diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## 0.10 - 2020-04-14
+
+- Allow turning off email notifications
+- Use generic-lens-lite instead of generic-lens (smaller dependency footprint)
+- Add GHC-8.10, use cabal-install-3.2
+- Fix escaping of irc-notification template
+- Remove output colouring, it was relying on Cabal's internal features
+- Add `-Werror=missing-methods` by default.
+
 ## 0.8 - 2019-11-26
 
 - Split parsing utilities into [cabal-install-parsers package](https://hackage.haskell.org/package/cabal-install-parsers)
diff --git a/fixtures/cabal.project.copy-fields.all.stderr b/fixtures/cabal.project.copy-fields.all.stderr
--- a/fixtures/cabal.project.copy-fields.all.stderr
+++ b/fixtures/cabal.project.copy-fields.all.stderr
@@ -1,1 +1,1 @@
-*INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1
+*INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.10.1
diff --git a/fixtures/cabal.project.copy-fields.all.travis.yml b/fixtures/cabal.project.copy-fields.all.travis.yml
--- a/fixtures/cabal.project.copy-fields.all.travis.yml
+++ b/fixtures/cabal.project.copy-fields.all.travis.yml
@@ -2,6 +2,10 @@
 #
 #   haskell-ci '-o' 'cabal.project.empty-line.travis.yml' '--config=cabal.project.haskell-ci' '--copy-fields=all' 'cabal.project.empty-line'
 #
+# To regenerate the script (for example after adjusting tested-with) run
+#
+#   haskell-ci regenerate
+#
 # For more information, see https://github.com/haskell-CI/haskell-ci
 #
 version: ~> 1.0
@@ -27,68 +31,77 @@
   - rm -rfv $CABALHOME/packages/head.hackage
 jobs:
   include:
+    - compiler: ghc-8.10.1
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.10.1","cabal-install-3.2"]}}
+      os: linux
+    - compiler: ghc-8.8.3
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.3","cabal-install-3.2"]}}
+      os: linux
+    - compiler: ghc-8.8.2
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.2","cabal-install-3.2"]}}
+      os: linux
     - compiler: ghc-8.8.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.5
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.5","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.5","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.4","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.4","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.4","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.4","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.2.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.2.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.0.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.0.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.10.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.10.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.10.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.4","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.4","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.1","cabal-install-3.2"]}}
       os: linux
 before_install:
   - HC=$(echo "/opt/$CC/bin/ghc" | sed 's/-/\//')
@@ -102,57 +115,31 @@
   - TOP=$(pwd)
   - "HCNUMVER=$(${HC} --numeric-version|perl -ne '/^(\\d+)\\.(\\d+)\\.(\\d+)(\\.(\\d+))?$/; print(10000 * $1 + 100 * $2 + ($3 == 0 ? $5 != 1 : $3))')"
   - echo $HCNUMVER
-  - CABAL="$CABAL -vnormal+nowrap+markoutput"
+  - CABAL="$CABAL -vnormal+nowrap"
   - set -o pipefail
-  - |
-    echo 'function blue(s) { printf "\033[0;34m" s "\033[0m " }'           >> .colorful.awk
-    echo 'BEGIN { state = "output"; }'                                     >> .colorful.awk
-    echo '/^-----BEGIN CABAL OUTPUT-----$/ { state = "cabal" }'            >> .colorful.awk
-    echo '/^-----END CABAL OUTPUT-----$/ { state = "output" }'             >> .colorful.awk
-    echo '!/^(-----BEGIN CABAL OUTPUT-----|-----END CABAL OUTPUT-----)/ {' >> .colorful.awk
-    echo '  if (state == "cabal") {'                                       >> .colorful.awk
-    echo '    print blue($0)'                                              >> .colorful.awk
-    echo '  } else {'                                                      >> .colorful.awk
-    echo '    print $0'                                                    >> .colorful.awk
-    echo '  }'                                                             >> .colorful.awk
-    echo '}'                                                               >> .colorful.awk
-  - cat .colorful.awk
-  - |
-    color_cabal_output () {
-      awk -f $TOP/.colorful.awk
-    }
-  - echo text | color_cabal_output
-install:
-  - ${CABAL} --version
-  - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
   - TEST=--enable-tests
   - BENCH=--enable-benchmarks
   - HEADHACKAGE=false
   - rm -f $CABALHOME/config
   - |
-    echo "verbose: normal +nowrap +markoutput"                                  >> $CABALHOME/config
-    echo "remote-build-reporting: anonymous"                                    >> $CABALHOME/config
-    echo "write-ghc-environment-files: always"                                  >> $CABALHOME/config
-    echo "remote-repo-cache: $CABALHOME/packages"                               >> $CABALHOME/config
-    echo "logs-dir:          $CABALHOME/logs"                                   >> $CABALHOME/config
-    echo "world-file:        $CABALHOME/world"                                  >> $CABALHOME/config
-    echo "extra-prog-path:   $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "symlink-bindir:    $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "installdir:        $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "build-summary:     $CABALHOME/logs/build.log"                         >> $CABALHOME/config
-    echo "store-dir:         $CABALHOME/store"                                  >> $CABALHOME/config
-    echo "install-dirs user"                                                    >> $CABALHOME/config
-    echo "  prefix: $CABALHOME"                                                 >> $CABALHOME/config
-    echo "repository hackage.haskell.org"                                       >> $CABALHOME/config
-    echo "  url: http://hackage.haskell.org/"                                   >> $CABALHOME/config
-    echo "  secure: True"                                                       >> $CABALHOME/config
-    echo "  key-threshold: 3"                                                   >> $CABALHOME/config
-    echo "  root-keys:"                                                         >> $CABALHOME/config
-    echo "    fe331502606802feac15e514d9b9ea83fee8b6ffef71335479a2e68d84adc6b0" >> $CABALHOME/config
-    echo "    1ea9ba32c526d1cc91ab5e5bd364ec5e9e8cb67179a471872f6e26f0ae773d42" >> $CABALHOME/config
-    echo "    2c6c3627bd6c982990239487f1abd02e08a02e6cf16edb105a8012d444d870c3" >> $CABALHOME/config
-    echo "    0a5c7ea47cd1b15f01f5f51a33adda7e655bc0f0b0615baa8e271f4c3351e21d" >> $CABALHOME/config
-    echo "    51f0161b906011b52c6613376b1ae937670da69322113a246a09f807c62f6921" >> $CABALHOME/config
+    echo "verbose: normal +nowrap +markoutput"          >> $CABALHOME/config
+    echo "remote-build-reporting: anonymous"            >> $CABALHOME/config
+    echo "write-ghc-environment-files: always"          >> $CABALHOME/config
+    echo "remote-repo-cache: $CABALHOME/packages"       >> $CABALHOME/config
+    echo "logs-dir:          $CABALHOME/logs"           >> $CABALHOME/config
+    echo "world-file:        $CABALHOME/world"          >> $CABALHOME/config
+    echo "extra-prog-path:   $CABALHOME/bin"            >> $CABALHOME/config
+    echo "symlink-bindir:    $CABALHOME/bin"            >> $CABALHOME/config
+    echo "installdir:        $CABALHOME/bin"            >> $CABALHOME/config
+    echo "build-summary:     $CABALHOME/logs/build.log" >> $CABALHOME/config
+    echo "store-dir:         $CABALHOME/store"          >> $CABALHOME/config
+    echo "install-dirs user"                            >> $CABALHOME/config
+    echo "  prefix: $CABALHOME"                         >> $CABALHOME/config
+    echo "repository hackage.haskell.org"               >> $CABALHOME/config
+    echo "  url: http://hackage.haskell.org/"           >> $CABALHOME/config
+install:
+  - ${CABAL} --version
+  - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
   - |
     echo "program-default-options"                >> $CABALHOME/config
     echo "  ghc-options: $GHCJOBS +RTS -M6G -RTS" >> $CABALHOME/config
@@ -167,13 +154,21 @@
     echo "packages: servant-client" >> cabal.project
     echo "packages: servant-docs" >> cabal.project
     echo "packages: servant-server" >> cabal.project
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-client' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-docs' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-server' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
   - |
-    echo "package servant"                         >> cabal.project
-    echo "  tests: False"                          >> cabal.project
-    echo ""                                        >> cabal.project
     echo "constraints: foundation >= 0.14"         >> cabal.project
     echo "allow-newer: servant-js:servant"         >> cabal.project
     echo "allow-newer: servant-js:servant-foreign" >> cabal.project
+    echo ""                                        >> cabal.project
+    echo "package servant"                         >> cabal.project
+    echo "  tests: False"                          >> cabal.project
   - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | (grep -vE -- '^(servant|servant-client|servant-docs|servant-server)$' || true) | sed 's/^/constraints: /' | sed 's/$/ installed/' >> cabal.project.local; done"
   - cat cabal.project || true
   - cat cabal.project.local || true
@@ -181,15 +176,15 @@
   - if [ -f "servant-client/configure.ac" ]; then (cd "servant-client" && autoreconf -i); fi
   - if [ -f "servant-docs/configure.ac" ]; then (cd "servant-docs" && autoreconf -i); fi
   - if [ -f "servant-server/configure.ac" ]; then (cd "servant-server" && autoreconf -i); fi
-  - ${CABAL} v2-freeze $WITHCOMPILER ${TEST} ${BENCH} | color_cabal_output
+  - ${CABAL} v2-freeze $WITHCOMPILER ${TEST} ${BENCH}
   - "cat cabal.project.freeze | sed -E 's/^(constraints: *| *)//' | sed 's/any.//'"
   - rm  cabal.project.freeze
-  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} --dep -j2 all | color_cabal_output
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --dep -j2 all | color_cabal_output
+  - travis_wait 40 ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} --dep -j2 all
+  - travis_wait 40 ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --dep -j2 all
 script:
   - DISTDIR=$(mktemp -d /tmp/dist-test.XXXX)
   # Packaging...
-  - ${CABAL} v2-sdist all | color_cabal_output
+  - ${CABAL} v2-sdist all
   # Unpacking...
   - mv dist-newstyle/sdist/*.tar.gz ${DISTDIR}/
   - cd ${DISTDIR} || false
@@ -207,34 +202,42 @@
     echo "packages: ${PKGDIR_servant_client}" >> cabal.project
     echo "packages: ${PKGDIR_servant_docs}" >> cabal.project
     echo "packages: ${PKGDIR_servant_server}" >> cabal.project
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-client' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-docs' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-server' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
   - |
-    echo "package servant"                         >> cabal.project
-    echo "  tests: False"                          >> cabal.project
-    echo ""                                        >> cabal.project
     echo "constraints: foundation >= 0.14"         >> cabal.project
     echo "allow-newer: servant-js:servant"         >> cabal.project
     echo "allow-newer: servant-js:servant-foreign" >> cabal.project
+    echo ""                                        >> cabal.project
+    echo "package servant"                         >> cabal.project
+    echo "  tests: False"                          >> cabal.project
   - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | (grep -vE -- '^(servant|servant-client|servant-docs|servant-server)$' || true) | sed 's/^/constraints: /' | sed 's/$/ installed/' >> cabal.project.local; done"
   - cat cabal.project || true
   - cat cabal.project.local || true
   # Building...
   # this builds all libraries and executables (without tests/benchmarks)
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all
   # Building with tests and benchmarks...
   # build & run tests, build benchmarks
-  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} all
   # Testing...
-  - ${CABAL} v2-test $WITHCOMPILER ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-test $WITHCOMPILER ${TEST} ${BENCH} all
   # cabal check...
   - (cd ${PKGDIR_servant} && ${CABAL} -vnormal check)
   - (cd ${PKGDIR_servant_client} && ${CABAL} -vnormal check)
   - (cd ${PKGDIR_servant_docs} && ${CABAL} -vnormal check)
   - (cd ${PKGDIR_servant_server} && ${CABAL} -vnormal check)
   # haddock...
-  - ${CABAL} v2-haddock $WITHCOMPILER --with-haddock $HADDOCK ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-haddock $WITHCOMPILER --with-haddock $HADDOCK ${TEST} ${BENCH} all
   # Building without installed constraints for packages in global-db...
   - rm -f cabal.project.local
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all
 
 # REGENDATA ["-o","cabal.project.empty-line.travis.yml","--config=cabal.project.haskell-ci","--copy-fields=all","cabal.project.empty-line"]
 # EOF
diff --git a/fixtures/cabal.project.copy-fields.none.stderr b/fixtures/cabal.project.copy-fields.none.stderr
--- a/fixtures/cabal.project.copy-fields.none.stderr
+++ b/fixtures/cabal.project.copy-fields.none.stderr
@@ -1,1 +1,1 @@
-*INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1
+*INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.10.1
diff --git a/fixtures/cabal.project.copy-fields.none.travis.yml b/fixtures/cabal.project.copy-fields.none.travis.yml
--- a/fixtures/cabal.project.copy-fields.none.travis.yml
+++ b/fixtures/cabal.project.copy-fields.none.travis.yml
@@ -2,6 +2,10 @@
 #
 #   haskell-ci '-o' 'cabal.project.empty-line.travis.yml' '--config=cabal.project.haskell-ci' '--copy-fields=none' 'cabal.project.empty-line'
 #
+# To regenerate the script (for example after adjusting tested-with) run
+#
+#   haskell-ci regenerate
+#
 # For more information, see https://github.com/haskell-CI/haskell-ci
 #
 version: ~> 1.0
@@ -27,68 +31,77 @@
   - rm -rfv $CABALHOME/packages/head.hackage
 jobs:
   include:
+    - compiler: ghc-8.10.1
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.10.1","cabal-install-3.2"]}}
+      os: linux
+    - compiler: ghc-8.8.3
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.3","cabal-install-3.2"]}}
+      os: linux
+    - compiler: ghc-8.8.2
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.2","cabal-install-3.2"]}}
+      os: linux
     - compiler: ghc-8.8.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.5
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.5","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.5","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.4","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.4","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.4","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.4","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.2.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.2.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.0.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.0.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.10.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.10.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.10.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.4","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.4","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.1","cabal-install-3.2"]}}
       os: linux
 before_install:
   - HC=$(echo "/opt/$CC/bin/ghc" | sed 's/-/\//')
@@ -102,57 +115,31 @@
   - TOP=$(pwd)
   - "HCNUMVER=$(${HC} --numeric-version|perl -ne '/^(\\d+)\\.(\\d+)\\.(\\d+)(\\.(\\d+))?$/; print(10000 * $1 + 100 * $2 + ($3 == 0 ? $5 != 1 : $3))')"
   - echo $HCNUMVER
-  - CABAL="$CABAL -vnormal+nowrap+markoutput"
+  - CABAL="$CABAL -vnormal+nowrap"
   - set -o pipefail
-  - |
-    echo 'function blue(s) { printf "\033[0;34m" s "\033[0m " }'           >> .colorful.awk
-    echo 'BEGIN { state = "output"; }'                                     >> .colorful.awk
-    echo '/^-----BEGIN CABAL OUTPUT-----$/ { state = "cabal" }'            >> .colorful.awk
-    echo '/^-----END CABAL OUTPUT-----$/ { state = "output" }'             >> .colorful.awk
-    echo '!/^(-----BEGIN CABAL OUTPUT-----|-----END CABAL OUTPUT-----)/ {' >> .colorful.awk
-    echo '  if (state == "cabal") {'                                       >> .colorful.awk
-    echo '    print blue($0)'                                              >> .colorful.awk
-    echo '  } else {'                                                      >> .colorful.awk
-    echo '    print $0'                                                    >> .colorful.awk
-    echo '  }'                                                             >> .colorful.awk
-    echo '}'                                                               >> .colorful.awk
-  - cat .colorful.awk
-  - |
-    color_cabal_output () {
-      awk -f $TOP/.colorful.awk
-    }
-  - echo text | color_cabal_output
-install:
-  - ${CABAL} --version
-  - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
   - TEST=--enable-tests
   - BENCH=--enable-benchmarks
   - HEADHACKAGE=false
   - rm -f $CABALHOME/config
   - |
-    echo "verbose: normal +nowrap +markoutput"                                  >> $CABALHOME/config
-    echo "remote-build-reporting: anonymous"                                    >> $CABALHOME/config
-    echo "write-ghc-environment-files: always"                                  >> $CABALHOME/config
-    echo "remote-repo-cache: $CABALHOME/packages"                               >> $CABALHOME/config
-    echo "logs-dir:          $CABALHOME/logs"                                   >> $CABALHOME/config
-    echo "world-file:        $CABALHOME/world"                                  >> $CABALHOME/config
-    echo "extra-prog-path:   $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "symlink-bindir:    $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "installdir:        $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "build-summary:     $CABALHOME/logs/build.log"                         >> $CABALHOME/config
-    echo "store-dir:         $CABALHOME/store"                                  >> $CABALHOME/config
-    echo "install-dirs user"                                                    >> $CABALHOME/config
-    echo "  prefix: $CABALHOME"                                                 >> $CABALHOME/config
-    echo "repository hackage.haskell.org"                                       >> $CABALHOME/config
-    echo "  url: http://hackage.haskell.org/"                                   >> $CABALHOME/config
-    echo "  secure: True"                                                       >> $CABALHOME/config
-    echo "  key-threshold: 3"                                                   >> $CABALHOME/config
-    echo "  root-keys:"                                                         >> $CABALHOME/config
-    echo "    fe331502606802feac15e514d9b9ea83fee8b6ffef71335479a2e68d84adc6b0" >> $CABALHOME/config
-    echo "    1ea9ba32c526d1cc91ab5e5bd364ec5e9e8cb67179a471872f6e26f0ae773d42" >> $CABALHOME/config
-    echo "    2c6c3627bd6c982990239487f1abd02e08a02e6cf16edb105a8012d444d870c3" >> $CABALHOME/config
-    echo "    0a5c7ea47cd1b15f01f5f51a33adda7e655bc0f0b0615baa8e271f4c3351e21d" >> $CABALHOME/config
-    echo "    51f0161b906011b52c6613376b1ae937670da69322113a246a09f807c62f6921" >> $CABALHOME/config
+    echo "verbose: normal +nowrap +markoutput"          >> $CABALHOME/config
+    echo "remote-build-reporting: anonymous"            >> $CABALHOME/config
+    echo "write-ghc-environment-files: always"          >> $CABALHOME/config
+    echo "remote-repo-cache: $CABALHOME/packages"       >> $CABALHOME/config
+    echo "logs-dir:          $CABALHOME/logs"           >> $CABALHOME/config
+    echo "world-file:        $CABALHOME/world"          >> $CABALHOME/config
+    echo "extra-prog-path:   $CABALHOME/bin"            >> $CABALHOME/config
+    echo "symlink-bindir:    $CABALHOME/bin"            >> $CABALHOME/config
+    echo "installdir:        $CABALHOME/bin"            >> $CABALHOME/config
+    echo "build-summary:     $CABALHOME/logs/build.log" >> $CABALHOME/config
+    echo "store-dir:         $CABALHOME/store"          >> $CABALHOME/config
+    echo "install-dirs user"                            >> $CABALHOME/config
+    echo "  prefix: $CABALHOME"                         >> $CABALHOME/config
+    echo "repository hackage.haskell.org"               >> $CABALHOME/config
+    echo "  url: http://hackage.haskell.org/"           >> $CABALHOME/config
+install:
+  - ${CABAL} --version
+  - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
   - |
     echo "program-default-options"                >> $CABALHOME/config
     echo "  ghc-options: $GHCJOBS +RTS -M6G -RTS" >> $CABALHOME/config
@@ -167,6 +154,14 @@
     echo "packages: servant-client" >> cabal.project
     echo "packages: servant-docs" >> cabal.project
     echo "packages: servant-server" >> cabal.project
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-client' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-docs' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-server' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
   - |
   - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | (grep -vE -- '^(servant|servant-client|servant-docs|servant-server)$' || true) | sed 's/^/constraints: /' | sed 's/$/ installed/' >> cabal.project.local; done"
   - cat cabal.project || true
@@ -175,15 +170,15 @@
   - if [ -f "servant-client/configure.ac" ]; then (cd "servant-client" && autoreconf -i); fi
   - if [ -f "servant-docs/configure.ac" ]; then (cd "servant-docs" && autoreconf -i); fi
   - if [ -f "servant-server/configure.ac" ]; then (cd "servant-server" && autoreconf -i); fi
-  - ${CABAL} v2-freeze $WITHCOMPILER ${TEST} ${BENCH} | color_cabal_output
+  - ${CABAL} v2-freeze $WITHCOMPILER ${TEST} ${BENCH}
   - "cat cabal.project.freeze | sed -E 's/^(constraints: *| *)//' | sed 's/any.//'"
   - rm  cabal.project.freeze
-  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} --dep -j2 all | color_cabal_output
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --dep -j2 all | color_cabal_output
+  - travis_wait 40 ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} --dep -j2 all
+  - travis_wait 40 ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --dep -j2 all
 script:
   - DISTDIR=$(mktemp -d /tmp/dist-test.XXXX)
   # Packaging...
-  - ${CABAL} v2-sdist all | color_cabal_output
+  - ${CABAL} v2-sdist all
   # Unpacking...
   - mv dist-newstyle/sdist/*.tar.gz ${DISTDIR}/
   - cd ${DISTDIR} || false
@@ -201,28 +196,36 @@
     echo "packages: ${PKGDIR_servant_client}" >> cabal.project
     echo "packages: ${PKGDIR_servant_docs}" >> cabal.project
     echo "packages: ${PKGDIR_servant_server}" >> cabal.project
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-client' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-docs' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-server' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
   - |
   - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | (grep -vE -- '^(servant|servant-client|servant-docs|servant-server)$' || true) | sed 's/^/constraints: /' | sed 's/$/ installed/' >> cabal.project.local; done"
   - cat cabal.project || true
   - cat cabal.project.local || true
   # Building...
   # this builds all libraries and executables (without tests/benchmarks)
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all
   # Building with tests and benchmarks...
   # build & run tests, build benchmarks
-  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} all
   # Testing...
-  - ${CABAL} v2-test $WITHCOMPILER ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-test $WITHCOMPILER ${TEST} ${BENCH} all
   # cabal check...
   - (cd ${PKGDIR_servant} && ${CABAL} -vnormal check)
   - (cd ${PKGDIR_servant_client} && ${CABAL} -vnormal check)
   - (cd ${PKGDIR_servant_docs} && ${CABAL} -vnormal check)
   - (cd ${PKGDIR_servant_server} && ${CABAL} -vnormal check)
   # haddock...
-  - ${CABAL} v2-haddock $WITHCOMPILER --with-haddock $HADDOCK ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-haddock $WITHCOMPILER --with-haddock $HADDOCK ${TEST} ${BENCH} all
   # Building without installed constraints for packages in global-db...
   - rm -f cabal.project.local
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all
 
 # REGENDATA ["-o","cabal.project.empty-line.travis.yml","--config=cabal.project.haskell-ci","--copy-fields=none","cabal.project.empty-line"]
 # EOF
diff --git a/fixtures/cabal.project.copy-fields.some.stderr b/fixtures/cabal.project.copy-fields.some.stderr
--- a/fixtures/cabal.project.copy-fields.some.stderr
+++ b/fixtures/cabal.project.copy-fields.some.stderr
@@ -1,1 +1,1 @@
-*INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1
+*INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.10.1
diff --git a/fixtures/cabal.project.copy-fields.some.travis.yml b/fixtures/cabal.project.copy-fields.some.travis.yml
--- a/fixtures/cabal.project.copy-fields.some.travis.yml
+++ b/fixtures/cabal.project.copy-fields.some.travis.yml
@@ -2,6 +2,10 @@
 #
 #   haskell-ci '-o' 'cabal.project.empty-line.travis.yml' '--config=cabal.project.haskell-ci' '--copy-fields=some' 'cabal.project.empty-line'
 #
+# To regenerate the script (for example after adjusting tested-with) run
+#
+#   haskell-ci regenerate
+#
 # For more information, see https://github.com/haskell-CI/haskell-ci
 #
 version: ~> 1.0
@@ -27,68 +31,77 @@
   - rm -rfv $CABALHOME/packages/head.hackage
 jobs:
   include:
+    - compiler: ghc-8.10.1
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.10.1","cabal-install-3.2"]}}
+      os: linux
+    - compiler: ghc-8.8.3
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.3","cabal-install-3.2"]}}
+      os: linux
+    - compiler: ghc-8.8.2
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.2","cabal-install-3.2"]}}
+      os: linux
     - compiler: ghc-8.8.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.5
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.5","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.5","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.4","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.4","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.4","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.4","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.2.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.2.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.0.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.0.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.10.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.10.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.10.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.4","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.4","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.1","cabal-install-3.2"]}}
       os: linux
 before_install:
   - HC=$(echo "/opt/$CC/bin/ghc" | sed 's/-/\//')
@@ -102,57 +115,31 @@
   - TOP=$(pwd)
   - "HCNUMVER=$(${HC} --numeric-version|perl -ne '/^(\\d+)\\.(\\d+)\\.(\\d+)(\\.(\\d+))?$/; print(10000 * $1 + 100 * $2 + ($3 == 0 ? $5 != 1 : $3))')"
   - echo $HCNUMVER
-  - CABAL="$CABAL -vnormal+nowrap+markoutput"
+  - CABAL="$CABAL -vnormal+nowrap"
   - set -o pipefail
-  - |
-    echo 'function blue(s) { printf "\033[0;34m" s "\033[0m " }'           >> .colorful.awk
-    echo 'BEGIN { state = "output"; }'                                     >> .colorful.awk
-    echo '/^-----BEGIN CABAL OUTPUT-----$/ { state = "cabal" }'            >> .colorful.awk
-    echo '/^-----END CABAL OUTPUT-----$/ { state = "output" }'             >> .colorful.awk
-    echo '!/^(-----BEGIN CABAL OUTPUT-----|-----END CABAL OUTPUT-----)/ {' >> .colorful.awk
-    echo '  if (state == "cabal") {'                                       >> .colorful.awk
-    echo '    print blue($0)'                                              >> .colorful.awk
-    echo '  } else {'                                                      >> .colorful.awk
-    echo '    print $0'                                                    >> .colorful.awk
-    echo '  }'                                                             >> .colorful.awk
-    echo '}'                                                               >> .colorful.awk
-  - cat .colorful.awk
-  - |
-    color_cabal_output () {
-      awk -f $TOP/.colorful.awk
-    }
-  - echo text | color_cabal_output
-install:
-  - ${CABAL} --version
-  - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
   - TEST=--enable-tests
   - BENCH=--enable-benchmarks
   - HEADHACKAGE=false
   - rm -f $CABALHOME/config
   - |
-    echo "verbose: normal +nowrap +markoutput"                                  >> $CABALHOME/config
-    echo "remote-build-reporting: anonymous"                                    >> $CABALHOME/config
-    echo "write-ghc-environment-files: always"                                  >> $CABALHOME/config
-    echo "remote-repo-cache: $CABALHOME/packages"                               >> $CABALHOME/config
-    echo "logs-dir:          $CABALHOME/logs"                                   >> $CABALHOME/config
-    echo "world-file:        $CABALHOME/world"                                  >> $CABALHOME/config
-    echo "extra-prog-path:   $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "symlink-bindir:    $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "installdir:        $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "build-summary:     $CABALHOME/logs/build.log"                         >> $CABALHOME/config
-    echo "store-dir:         $CABALHOME/store"                                  >> $CABALHOME/config
-    echo "install-dirs user"                                                    >> $CABALHOME/config
-    echo "  prefix: $CABALHOME"                                                 >> $CABALHOME/config
-    echo "repository hackage.haskell.org"                                       >> $CABALHOME/config
-    echo "  url: http://hackage.haskell.org/"                                   >> $CABALHOME/config
-    echo "  secure: True"                                                       >> $CABALHOME/config
-    echo "  key-threshold: 3"                                                   >> $CABALHOME/config
-    echo "  root-keys:"                                                         >> $CABALHOME/config
-    echo "    fe331502606802feac15e514d9b9ea83fee8b6ffef71335479a2e68d84adc6b0" >> $CABALHOME/config
-    echo "    1ea9ba32c526d1cc91ab5e5bd364ec5e9e8cb67179a471872f6e26f0ae773d42" >> $CABALHOME/config
-    echo "    2c6c3627bd6c982990239487f1abd02e08a02e6cf16edb105a8012d444d870c3" >> $CABALHOME/config
-    echo "    0a5c7ea47cd1b15f01f5f51a33adda7e655bc0f0b0615baa8e271f4c3351e21d" >> $CABALHOME/config
-    echo "    51f0161b906011b52c6613376b1ae937670da69322113a246a09f807c62f6921" >> $CABALHOME/config
+    echo "verbose: normal +nowrap +markoutput"          >> $CABALHOME/config
+    echo "remote-build-reporting: anonymous"            >> $CABALHOME/config
+    echo "write-ghc-environment-files: always"          >> $CABALHOME/config
+    echo "remote-repo-cache: $CABALHOME/packages"       >> $CABALHOME/config
+    echo "logs-dir:          $CABALHOME/logs"           >> $CABALHOME/config
+    echo "world-file:        $CABALHOME/world"          >> $CABALHOME/config
+    echo "extra-prog-path:   $CABALHOME/bin"            >> $CABALHOME/config
+    echo "symlink-bindir:    $CABALHOME/bin"            >> $CABALHOME/config
+    echo "installdir:        $CABALHOME/bin"            >> $CABALHOME/config
+    echo "build-summary:     $CABALHOME/logs/build.log" >> $CABALHOME/config
+    echo "store-dir:         $CABALHOME/store"          >> $CABALHOME/config
+    echo "install-dirs user"                            >> $CABALHOME/config
+    echo "  prefix: $CABALHOME"                         >> $CABALHOME/config
+    echo "repository hackage.haskell.org"               >> $CABALHOME/config
+    echo "  url: http://hackage.haskell.org/"           >> $CABALHOME/config
+install:
+  - ${CABAL} --version
+  - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
   - |
     echo "program-default-options"                >> $CABALHOME/config
     echo "  ghc-options: $GHCJOBS +RTS -M6G -RTS" >> $CABALHOME/config
@@ -167,6 +154,14 @@
     echo "packages: servant-client" >> cabal.project
     echo "packages: servant-docs" >> cabal.project
     echo "packages: servant-server" >> cabal.project
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-client' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-docs' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-server' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
   - |
     echo "constraints: foundation >= 0.14"         >> cabal.project
     echo "allow-newer: servant-js:servant"         >> cabal.project
@@ -178,15 +173,15 @@
   - if [ -f "servant-client/configure.ac" ]; then (cd "servant-client" && autoreconf -i); fi
   - if [ -f "servant-docs/configure.ac" ]; then (cd "servant-docs" && autoreconf -i); fi
   - if [ -f "servant-server/configure.ac" ]; then (cd "servant-server" && autoreconf -i); fi
-  - ${CABAL} v2-freeze $WITHCOMPILER ${TEST} ${BENCH} | color_cabal_output
+  - ${CABAL} v2-freeze $WITHCOMPILER ${TEST} ${BENCH}
   - "cat cabal.project.freeze | sed -E 's/^(constraints: *| *)//' | sed 's/any.//'"
   - rm  cabal.project.freeze
-  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} --dep -j2 all | color_cabal_output
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --dep -j2 all | color_cabal_output
+  - travis_wait 40 ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} --dep -j2 all
+  - travis_wait 40 ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --dep -j2 all
 script:
   - DISTDIR=$(mktemp -d /tmp/dist-test.XXXX)
   # Packaging...
-  - ${CABAL} v2-sdist all | color_cabal_output
+  - ${CABAL} v2-sdist all
   # Unpacking...
   - mv dist-newstyle/sdist/*.tar.gz ${DISTDIR}/
   - cd ${DISTDIR} || false
@@ -204,6 +199,14 @@
     echo "packages: ${PKGDIR_servant_client}" >> cabal.project
     echo "packages: ${PKGDIR_servant_docs}" >> cabal.project
     echo "packages: ${PKGDIR_servant_server}" >> cabal.project
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-client' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-docs' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-server' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
   - |
     echo "constraints: foundation >= 0.14"         >> cabal.project
     echo "allow-newer: servant-js:servant"         >> cabal.project
@@ -213,22 +216,22 @@
   - cat cabal.project.local || true
   # Building...
   # this builds all libraries and executables (without tests/benchmarks)
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all
   # Building with tests and benchmarks...
   # build & run tests, build benchmarks
-  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} all
   # Testing...
-  - ${CABAL} v2-test $WITHCOMPILER ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-test $WITHCOMPILER ${TEST} ${BENCH} all
   # cabal check...
   - (cd ${PKGDIR_servant} && ${CABAL} -vnormal check)
   - (cd ${PKGDIR_servant_client} && ${CABAL} -vnormal check)
   - (cd ${PKGDIR_servant_docs} && ${CABAL} -vnormal check)
   - (cd ${PKGDIR_servant_server} && ${CABAL} -vnormal check)
   # haddock...
-  - ${CABAL} v2-haddock $WITHCOMPILER --with-haddock $HADDOCK ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-haddock $WITHCOMPILER --with-haddock $HADDOCK ${TEST} ${BENCH} all
   # Building without installed constraints for packages in global-db...
   - rm -f cabal.project.local
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all
 
 # REGENDATA ["-o","cabal.project.empty-line.travis.yml","--config=cabal.project.haskell-ci","--copy-fields=some","cabal.project.empty-line"]
 # EOF
diff --git a/fixtures/cabal.project.empty-line.stderr b/fixtures/cabal.project.empty-line.stderr
--- a/fixtures/cabal.project.empty-line.stderr
+++ b/fixtures/cabal.project.empty-line.stderr
@@ -1,1 +1,1 @@
-*INFO* Generating Travis-CI config for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1
+*INFO* Generating Travis-CI config for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.10.1
diff --git a/fixtures/cabal.project.empty-line.travis.yml b/fixtures/cabal.project.empty-line.travis.yml
--- a/fixtures/cabal.project.empty-line.travis.yml
+++ b/fixtures/cabal.project.empty-line.travis.yml
@@ -2,6 +2,10 @@
 #
 #   haskell-ci '-o' 'cabal.project.empty-line.travis.yml' '--config=cabal.project.haskell-ci' '--ghc-head' 'cabal.project.empty-line'
 #
+# To regenerate the script (for example after adjusting tested-with) run
+#
+#   haskell-ci regenerate
+#
 # For more information, see https://github.com/haskell-CI/haskell-ci
 #
 version: ~> 1.0
@@ -27,68 +31,77 @@
   - rm -rfv $CABALHOME/packages/head.hackage
 jobs:
   include:
+    - compiler: ghc-8.10.1
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.10.1","cabal-install-3.2"]}}
+      os: linux
+    - compiler: ghc-8.8.3
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.3","cabal-install-3.2"]}}
+      os: linux
+    - compiler: ghc-8.8.2
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.2","cabal-install-3.2"]}}
+      os: linux
     - compiler: ghc-8.8.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.5
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.5","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.5","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.4","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.4","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.4","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.4","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.2.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.2.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.0.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.0.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.10.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.10.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.10.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.4","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.4","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-head
       addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-head","cabal-install-head"]}}
@@ -107,58 +120,29 @@
   - TOP=$(pwd)
   - "HCNUMVER=$(${HC} --numeric-version|perl -ne '/^(\\d+)\\.(\\d+)\\.(\\d+)(\\.(\\d+))?$/; print(10000 * $1 + 100 * $2 + ($3 == 0 ? $5 != 1 : $3))')"
   - echo $HCNUMVER
-  - CABAL="$CABAL -vnormal+nowrap+markoutput"
+  - CABAL="$CABAL -vnormal+nowrap"
   - set -o pipefail
-  - |
-    echo 'function blue(s) { printf "\033[0;34m" s "\033[0m " }'           >> .colorful.awk
-    echo 'BEGIN { state = "output"; }'                                     >> .colorful.awk
-    echo '/^-----BEGIN CABAL OUTPUT-----$/ { state = "cabal" }'            >> .colorful.awk
-    echo '/^-----END CABAL OUTPUT-----$/ { state = "output" }'             >> .colorful.awk
-    echo '!/^(-----BEGIN CABAL OUTPUT-----|-----END CABAL OUTPUT-----)/ {' >> .colorful.awk
-    echo '  if (state == "cabal") {'                                       >> .colorful.awk
-    echo '    print blue($0)'                                              >> .colorful.awk
-    echo '  } else {'                                                      >> .colorful.awk
-    echo '    print $0'                                                    >> .colorful.awk
-    echo '  }'                                                             >> .colorful.awk
-    echo '}'                                                               >> .colorful.awk
-  - cat .colorful.awk
-  - |
-    color_cabal_output () {
-      awk -f $TOP/.colorful.awk
-    }
-  - echo text | color_cabal_output
-install:
-  - ${CABAL} --version
-  - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
   - TEST=--enable-tests
   - BENCH=--enable-benchmarks
   - HEADHACKAGE=false
-  - if [ $HCNUMVER -gt 80801 ] ; then HEADHACKAGE=true ; fi
+  - if [ $HCNUMVER -gt 81001 ] ; then HEADHACKAGE=true ; fi
   - rm -f $CABALHOME/config
   - |
-    echo "verbose: normal +nowrap +markoutput"                                  >> $CABALHOME/config
-    echo "remote-build-reporting: anonymous"                                    >> $CABALHOME/config
-    echo "write-ghc-environment-files: always"                                  >> $CABALHOME/config
-    echo "remote-repo-cache: $CABALHOME/packages"                               >> $CABALHOME/config
-    echo "logs-dir:          $CABALHOME/logs"                                   >> $CABALHOME/config
-    echo "world-file:        $CABALHOME/world"                                  >> $CABALHOME/config
-    echo "extra-prog-path:   $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "symlink-bindir:    $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "installdir:        $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "build-summary:     $CABALHOME/logs/build.log"                         >> $CABALHOME/config
-    echo "store-dir:         $CABALHOME/store"                                  >> $CABALHOME/config
-    echo "install-dirs user"                                                    >> $CABALHOME/config
-    echo "  prefix: $CABALHOME"                                                 >> $CABALHOME/config
-    echo "repository hackage.haskell.org"                                       >> $CABALHOME/config
-    echo "  url: http://hackage.haskell.org/"                                   >> $CABALHOME/config
-    echo "  secure: True"                                                       >> $CABALHOME/config
-    echo "  key-threshold: 3"                                                   >> $CABALHOME/config
-    echo "  root-keys:"                                                         >> $CABALHOME/config
-    echo "    fe331502606802feac15e514d9b9ea83fee8b6ffef71335479a2e68d84adc6b0" >> $CABALHOME/config
-    echo "    1ea9ba32c526d1cc91ab5e5bd364ec5e9e8cb67179a471872f6e26f0ae773d42" >> $CABALHOME/config
-    echo "    2c6c3627bd6c982990239487f1abd02e08a02e6cf16edb105a8012d444d870c3" >> $CABALHOME/config
-    echo "    0a5c7ea47cd1b15f01f5f51a33adda7e655bc0f0b0615baa8e271f4c3351e21d" >> $CABALHOME/config
-    echo "    51f0161b906011b52c6613376b1ae937670da69322113a246a09f807c62f6921" >> $CABALHOME/config
+    echo "verbose: normal +nowrap +markoutput"          >> $CABALHOME/config
+    echo "remote-build-reporting: anonymous"            >> $CABALHOME/config
+    echo "write-ghc-environment-files: always"          >> $CABALHOME/config
+    echo "remote-repo-cache: $CABALHOME/packages"       >> $CABALHOME/config
+    echo "logs-dir:          $CABALHOME/logs"           >> $CABALHOME/config
+    echo "world-file:        $CABALHOME/world"          >> $CABALHOME/config
+    echo "extra-prog-path:   $CABALHOME/bin"            >> $CABALHOME/config
+    echo "symlink-bindir:    $CABALHOME/bin"            >> $CABALHOME/config
+    echo "installdir:        $CABALHOME/bin"            >> $CABALHOME/config
+    echo "build-summary:     $CABALHOME/logs/build.log" >> $CABALHOME/config
+    echo "store-dir:         $CABALHOME/store"          >> $CABALHOME/config
+    echo "install-dirs user"                            >> $CABALHOME/config
+    echo "  prefix: $CABALHOME"                         >> $CABALHOME/config
+    echo "repository hackage.haskell.org"               >> $CABALHOME/config
+    echo "  url: http://hackage.haskell.org/"           >> $CABALHOME/config
   - |
     if $HEADHACKAGE; then
     echo "allow-newer: $($HCPKG list --simple-output | sed -E 's/([a-zA-Z-]+)-[0-9.]+/*:\1/g')" >> $CABALHOME/config
@@ -170,6 +154,9 @@
     echo "              f76d08be13e9a61a377a85e2fb63f4c5435d40f8feb3e12eb05905edb8cdea89" >> $CABALHOME/config
     echo "   key-threshold: 3"                                                            >> $CABALHOME/config
     fi
+install:
+  - ${CABAL} --version
+  - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
   - |
     echo "program-default-options"                >> $CABALHOME/config
     echo "  ghc-options: $GHCJOBS +RTS -M6G -RTS" >> $CABALHOME/config
@@ -184,6 +171,14 @@
     echo "packages: servant-client" >> cabal.project
     echo "packages: servant-docs" >> cabal.project
     echo "packages: servant-server" >> cabal.project
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-client' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-docs' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-server' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
   - |
     echo "constraints: foundatiion >= 0.14"        >> cabal.project
     echo "allow-newer: servant-js:servant"         >> cabal.project
@@ -195,15 +190,15 @@
   - if [ -f "servant-client/configure.ac" ]; then (cd "servant-client" && autoreconf -i); fi
   - if [ -f "servant-docs/configure.ac" ]; then (cd "servant-docs" && autoreconf -i); fi
   - if [ -f "servant-server/configure.ac" ]; then (cd "servant-server" && autoreconf -i); fi
-  - ${CABAL} v2-freeze $WITHCOMPILER ${TEST} ${BENCH} | color_cabal_output
+  - ${CABAL} v2-freeze $WITHCOMPILER ${TEST} ${BENCH}
   - "cat cabal.project.freeze | sed -E 's/^(constraints: *| *)//' | sed 's/any.//'"
   - rm  cabal.project.freeze
-  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} --dep -j2 all | color_cabal_output
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --dep -j2 all | color_cabal_output
+  - travis_wait 40 ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} --dep -j2 all
+  - travis_wait 40 ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --dep -j2 all
 script:
   - DISTDIR=$(mktemp -d /tmp/dist-test.XXXX)
   # Packaging...
-  - ${CABAL} v2-sdist all | color_cabal_output
+  - ${CABAL} v2-sdist all
   # Unpacking...
   - mv dist-newstyle/sdist/*.tar.gz ${DISTDIR}/
   - cd ${DISTDIR} || false
@@ -221,6 +216,14 @@
     echo "packages: ${PKGDIR_servant_client}" >> cabal.project
     echo "packages: ${PKGDIR_servant_docs}" >> cabal.project
     echo "packages: ${PKGDIR_servant_server}" >> cabal.project
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-client' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-docs' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-server' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
   - |
     echo "constraints: foundatiion >= 0.14"        >> cabal.project
     echo "allow-newer: servant-js:servant"         >> cabal.project
@@ -230,22 +233,22 @@
   - cat cabal.project.local || true
   # Building...
   # this builds all libraries and executables (without tests/benchmarks)
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all
   # Building with tests and benchmarks...
   # build & run tests, build benchmarks
-  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} all
   # Testing...
-  - ${CABAL} v2-test $WITHCOMPILER ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-test $WITHCOMPILER ${TEST} ${BENCH} all
   # cabal check...
   - (cd ${PKGDIR_servant} && ${CABAL} -vnormal check)
   - (cd ${PKGDIR_servant_client} && ${CABAL} -vnormal check)
   - (cd ${PKGDIR_servant_docs} && ${CABAL} -vnormal check)
   - (cd ${PKGDIR_servant_server} && ${CABAL} -vnormal check)
   # haddock...
-  - ${CABAL} v2-haddock $WITHCOMPILER --with-haddock $HADDOCK ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-haddock $WITHCOMPILER --with-haddock $HADDOCK ${TEST} ${BENCH} all
   # Building without installed constraints for packages in global-db...
   - rm -f cabal.project.local
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all
 
 # REGENDATA ["-o","cabal.project.empty-line.travis.yml","--config=cabal.project.haskell-ci","--ghc-head","cabal.project.empty-line"]
 # EOF
diff --git a/fixtures/cabal.project.messy.stderr b/fixtures/cabal.project.messy.stderr
--- a/fixtures/cabal.project.messy.stderr
+++ b/fixtures/cabal.project.messy.stderr
@@ -1,1 +1,1 @@
-*INFO* Generating Travis-CI config for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1
+*INFO* Generating Travis-CI config for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.10.1
diff --git a/fixtures/cabal.project.messy.travis.yml b/fixtures/cabal.project.messy.travis.yml
--- a/fixtures/cabal.project.messy.travis.yml
+++ b/fixtures/cabal.project.messy.travis.yml
@@ -2,6 +2,10 @@
 #
 #   haskell-ci '-o' 'cabal.project.messy.travis.yml' '--config=cabal.project.haskell-ci' '--ghc-head' '--apt=fftw3-dev' '--installed=-all +deepseq' 'cabal.project.messy'
 #
+# To regenerate the script (for example after adjusting tested-with) run
+#
+#   haskell-ci regenerate
+#
 # For more information, see https://github.com/haskell-CI/haskell-ci
 #
 version: ~> 1.0
@@ -27,68 +31,77 @@
   - rm -rfv $CABALHOME/packages/head.hackage
 jobs:
   include:
+    - compiler: ghc-8.10.1
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.10.1","cabal-install-3.2","fftw3-dev"]}}
+      os: linux
+    - compiler: ghc-8.8.3
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.3","cabal-install-3.2","fftw3-dev"]}}
+      os: linux
+    - compiler: ghc-8.8.2
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.2","cabal-install-3.2","fftw3-dev"]}}
+      os: linux
     - compiler: ghc-8.8.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.1","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.1","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-8.6.5
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.5","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.5","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-8.6.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.4","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.4","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-8.6.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.3","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.3","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-8.6.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.2","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.2","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-8.6.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.1","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.1","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-8.4.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.4","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.4","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-8.4.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.3","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.3","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-8.4.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.2","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.2","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-8.4.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.1","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.1","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-8.2.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.2","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.2","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-8.2.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.1","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.1","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-8.0.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.2","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.2","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-8.0.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.1","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.1","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-7.10.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.3","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.3","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-7.10.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.2","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.2","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-7.10.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.1","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.1","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-7.8.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.4","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.4","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-7.8.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.3","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.3","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-7.8.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.2","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.2","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-7.8.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.1","cabal-install-3.0","fftw3-dev"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.1","cabal-install-3.2","fftw3-dev"]}}
       os: linux
     - compiler: ghc-head
       addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-head","cabal-install-head","fftw3-dev"]}}
@@ -107,58 +120,29 @@
   - TOP=$(pwd)
   - "HCNUMVER=$(${HC} --numeric-version|perl -ne '/^(\\d+)\\.(\\d+)\\.(\\d+)(\\.(\\d+))?$/; print(10000 * $1 + 100 * $2 + ($3 == 0 ? $5 != 1 : $3))')"
   - echo $HCNUMVER
-  - CABAL="$CABAL -vnormal+nowrap+markoutput"
+  - CABAL="$CABAL -vnormal+nowrap"
   - set -o pipefail
-  - |
-    echo 'function blue(s) { printf "\033[0;34m" s "\033[0m " }'           >> .colorful.awk
-    echo 'BEGIN { state = "output"; }'                                     >> .colorful.awk
-    echo '/^-----BEGIN CABAL OUTPUT-----$/ { state = "cabal" }'            >> .colorful.awk
-    echo '/^-----END CABAL OUTPUT-----$/ { state = "output" }'             >> .colorful.awk
-    echo '!/^(-----BEGIN CABAL OUTPUT-----|-----END CABAL OUTPUT-----)/ {' >> .colorful.awk
-    echo '  if (state == "cabal") {'                                       >> .colorful.awk
-    echo '    print blue($0)'                                              >> .colorful.awk
-    echo '  } else {'                                                      >> .colorful.awk
-    echo '    print $0'                                                    >> .colorful.awk
-    echo '  }'                                                             >> .colorful.awk
-    echo '}'                                                               >> .colorful.awk
-  - cat .colorful.awk
-  - |
-    color_cabal_output () {
-      awk -f $TOP/.colorful.awk
-    }
-  - echo text | color_cabal_output
-install:
-  - ${CABAL} --version
-  - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
   - TEST=--enable-tests
   - BENCH=--enable-benchmarks
   - HEADHACKAGE=false
-  - if [ $HCNUMVER -gt 80801 ] ; then HEADHACKAGE=true ; fi
+  - if [ $HCNUMVER -gt 81001 ] ; then HEADHACKAGE=true ; fi
   - rm -f $CABALHOME/config
   - |
-    echo "verbose: normal +nowrap +markoutput"                                  >> $CABALHOME/config
-    echo "remote-build-reporting: anonymous"                                    >> $CABALHOME/config
-    echo "write-ghc-environment-files: always"                                  >> $CABALHOME/config
-    echo "remote-repo-cache: $CABALHOME/packages"                               >> $CABALHOME/config
-    echo "logs-dir:          $CABALHOME/logs"                                   >> $CABALHOME/config
-    echo "world-file:        $CABALHOME/world"                                  >> $CABALHOME/config
-    echo "extra-prog-path:   $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "symlink-bindir:    $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "installdir:        $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "build-summary:     $CABALHOME/logs/build.log"                         >> $CABALHOME/config
-    echo "store-dir:         $CABALHOME/store"                                  >> $CABALHOME/config
-    echo "install-dirs user"                                                    >> $CABALHOME/config
-    echo "  prefix: $CABALHOME"                                                 >> $CABALHOME/config
-    echo "repository hackage.haskell.org"                                       >> $CABALHOME/config
-    echo "  url: http://hackage.haskell.org/"                                   >> $CABALHOME/config
-    echo "  secure: True"                                                       >> $CABALHOME/config
-    echo "  key-threshold: 3"                                                   >> $CABALHOME/config
-    echo "  root-keys:"                                                         >> $CABALHOME/config
-    echo "    fe331502606802feac15e514d9b9ea83fee8b6ffef71335479a2e68d84adc6b0" >> $CABALHOME/config
-    echo "    1ea9ba32c526d1cc91ab5e5bd364ec5e9e8cb67179a471872f6e26f0ae773d42" >> $CABALHOME/config
-    echo "    2c6c3627bd6c982990239487f1abd02e08a02e6cf16edb105a8012d444d870c3" >> $CABALHOME/config
-    echo "    0a5c7ea47cd1b15f01f5f51a33adda7e655bc0f0b0615baa8e271f4c3351e21d" >> $CABALHOME/config
-    echo "    51f0161b906011b52c6613376b1ae937670da69322113a246a09f807c62f6921" >> $CABALHOME/config
+    echo "verbose: normal +nowrap +markoutput"          >> $CABALHOME/config
+    echo "remote-build-reporting: anonymous"            >> $CABALHOME/config
+    echo "write-ghc-environment-files: always"          >> $CABALHOME/config
+    echo "remote-repo-cache: $CABALHOME/packages"       >> $CABALHOME/config
+    echo "logs-dir:          $CABALHOME/logs"           >> $CABALHOME/config
+    echo "world-file:        $CABALHOME/world"          >> $CABALHOME/config
+    echo "extra-prog-path:   $CABALHOME/bin"            >> $CABALHOME/config
+    echo "symlink-bindir:    $CABALHOME/bin"            >> $CABALHOME/config
+    echo "installdir:        $CABALHOME/bin"            >> $CABALHOME/config
+    echo "build-summary:     $CABALHOME/logs/build.log" >> $CABALHOME/config
+    echo "store-dir:         $CABALHOME/store"          >> $CABALHOME/config
+    echo "install-dirs user"                            >> $CABALHOME/config
+    echo "  prefix: $CABALHOME"                         >> $CABALHOME/config
+    echo "repository hackage.haskell.org"               >> $CABALHOME/config
+    echo "  url: http://hackage.haskell.org/"           >> $CABALHOME/config
   - |
     if $HEADHACKAGE; then
     echo "allow-newer: $($HCPKG list --simple-output | sed -E 's/([a-zA-Z-]+)-[0-9.]+/*:\1/g')" >> $CABALHOME/config
@@ -170,6 +154,9 @@
     echo "              f76d08be13e9a61a377a85e2fb63f4c5435d40f8feb3e12eb05905edb8cdea89" >> $CABALHOME/config
     echo "   key-threshold: 3"                                                            >> $CABALHOME/config
     fi
+install:
+  - ${CABAL} --version
+  - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
   - |
     echo "program-default-options"                >> $CABALHOME/config
     echo "  ghc-options: $GHCJOBS +RTS -M6G -RTS" >> $CABALHOME/config
@@ -184,6 +171,14 @@
     echo "packages: servant-client" >> cabal.project
     echo "packages: servant-docs" >> cabal.project
     echo "packages: servant-server" >> cabal.project
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-client' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-docs' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-server' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
   - |
   - "for pkg in deepseq; do echo \"constraints: $pkg installed\" >> cabal.project.local; done"
   - cat cabal.project || true
@@ -192,15 +187,15 @@
   - if [ -f "servant-client/configure.ac" ]; then (cd "servant-client" && autoreconf -i); fi
   - if [ -f "servant-docs/configure.ac" ]; then (cd "servant-docs" && autoreconf -i); fi
   - if [ -f "servant-server/configure.ac" ]; then (cd "servant-server" && autoreconf -i); fi
-  - ${CABAL} v2-freeze $WITHCOMPILER ${TEST} ${BENCH} | color_cabal_output
+  - ${CABAL} v2-freeze $WITHCOMPILER ${TEST} ${BENCH}
   - "cat cabal.project.freeze | sed -E 's/^(constraints: *| *)//' | sed 's/any.//'"
   - rm  cabal.project.freeze
-  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} --dep -j2 all | color_cabal_output
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --dep -j2 all | color_cabal_output
+  - travis_wait 40 ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} --dep -j2 all
+  - travis_wait 40 ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --dep -j2 all
 script:
   - DISTDIR=$(mktemp -d /tmp/dist-test.XXXX)
   # Packaging...
-  - ${CABAL} v2-sdist all | color_cabal_output
+  - ${CABAL} v2-sdist all
   # Unpacking...
   - mv dist-newstyle/sdist/*.tar.gz ${DISTDIR}/
   - cd ${DISTDIR} || false
@@ -218,28 +213,36 @@
     echo "packages: ${PKGDIR_servant_client}" >> cabal.project
     echo "packages: ${PKGDIR_servant_docs}" >> cabal.project
     echo "packages: ${PKGDIR_servant_server}" >> cabal.project
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-client' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-docs' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant-server' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
   - |
   - "for pkg in deepseq; do echo \"constraints: $pkg installed\" >> cabal.project.local; done"
   - cat cabal.project || true
   - cat cabal.project.local || true
   # Building...
   # this builds all libraries and executables (without tests/benchmarks)
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all
   # Building with tests and benchmarks...
   # build & run tests, build benchmarks
-  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} all
   # Testing...
-  - ${CABAL} v2-test $WITHCOMPILER ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-test $WITHCOMPILER ${TEST} ${BENCH} all
   # cabal check...
   - (cd ${PKGDIR_servant} && ${CABAL} -vnormal check)
   - (cd ${PKGDIR_servant_client} && ${CABAL} -vnormal check)
   - (cd ${PKGDIR_servant_docs} && ${CABAL} -vnormal check)
   - (cd ${PKGDIR_servant_server} && ${CABAL} -vnormal check)
   # haddock...
-  - ${CABAL} v2-haddock $WITHCOMPILER --with-haddock $HADDOCK ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-haddock $WITHCOMPILER --with-haddock $HADDOCK ${TEST} ${BENCH} all
   # Building without installed constraints for packages in global-db...
   - rm -f cabal.project.local
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all
 
 # REGENDATA ["-o","cabal.project.messy.travis.yml","--config=cabal.project.haskell-ci","--ghc-head","--apt=fftw3-dev","--installed=-all +deepseq","cabal.project.messy"]
 # EOF
diff --git a/fixtures/cabal.project.travis-patch.stderr b/fixtures/cabal.project.travis-patch.stderr
--- a/fixtures/cabal.project.travis-patch.stderr
+++ b/fixtures/cabal.project.travis-patch.stderr
@@ -1,1 +1,1 @@
-*INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1
+*INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.10.1
diff --git a/fixtures/cabal.project.travis-patch.travis.yml b/fixtures/cabal.project.travis-patch.travis.yml
--- a/fixtures/cabal.project.travis-patch.travis.yml
+++ b/fixtures/cabal.project.travis-patch.travis.yml
@@ -2,6 +2,10 @@
 #
 #   haskell-ci '--config=cabal.project.haskell-ci' '--travis-patches=cabal.project.travis-patch.patch' 'cabal.project.travis-patch'
 #
+# To regenerate the script (for example after adjusting tested-with) run
+#
+#   haskell-ci regenerate
+#
 # For more information, see https://github.com/haskell-CI/haskell-ci
 #
 version: ~> 1.0
@@ -27,68 +31,77 @@
   - rm -rfv $CABALHOME/packages/head.hackage
 jobs:
   include:
+    - compiler: ghc-8.10.1
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.10.1","cabal-install-3.2"]}}
+      os: linux
+    - compiler: ghc-8.8.3
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.3","cabal-install-3.2"]}}
+      os: linux
+    - compiler: ghc-8.8.2
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.2","cabal-install-3.2"]}}
+      os: linux
     - compiler: ghc-8.8.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.5
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.5","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.5","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.4","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.4","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.6.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.4","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.4","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.4.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.4.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.2.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.2.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.2.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.0.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-8.0.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.0.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.10.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.10.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.10.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.10.1","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.4
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.4","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.4","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.3
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.3","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.3","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.2
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.2","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.2","cabal-install-3.2"]}}
       os: linux
     - compiler: ghc-7.8.1
-      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.1","cabal-install-3.0"]}}
+      addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-7.8.1","cabal-install-3.2"]}}
       os: linux
 before_install:
   - HC=$(echo "/opt/$CC/bin/ghc" | sed 's/-/\//')
@@ -102,57 +115,31 @@
   - TOP=$(pwd)
   - "HCNUMVER=$(${HC} --numeric-version|perl -ne '/^(\\d+)\\.(\\d+)\\.(\\d+)(\\.(\\d+))?$/; print(10000 * $1 + 100 * $2 + ($3 == 0 ? $5 != 1 : $3))')"
   - echo $HCNUMVER
-  - CABAL="$CABAL -vnormal+nowrap+markoutput"
+  - CABAL="$CABAL -vnormal+nowrap"
   - set -o pipefail
-  - |
-    echo 'function blue(s) { printf "\033[0;34m" s "\033[0m " }'           >> .colorful.awk
-    echo 'BEGIN { state = "output"; }'                                     >> .colorful.awk
-    echo '/^-----BEGIN CABAL OUTPUT-----$/ { state = "cabal" }'            >> .colorful.awk
-    echo '/^-----END CABAL OUTPUT-----$/ { state = "output" }'             >> .colorful.awk
-    echo '!/^(-----BEGIN CABAL OUTPUT-----|-----END CABAL OUTPUT-----)/ {' >> .colorful.awk
-    echo '  if (state == "cabal") {'                                       >> .colorful.awk
-    echo '    print blue($0)'                                              >> .colorful.awk
-    echo '  } else {'                                                      >> .colorful.awk
-    echo '    print $0'                                                    >> .colorful.awk
-    echo '  }'                                                             >> .colorful.awk
-    echo '}'                                                               >> .colorful.awk
-  - cat .colorful.awk
-  - |
-    color_cabal_output () {
-      awk -f $TOP/.colorful.awk
-    }
-  - echo text | color_cabal_output
-install:
-  - ${CABAL} --version
-  - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
   - TEST=--enable-tests
   - BENCH=--enable-benchmarks
   - HEADHACKAGE=false
   - rm -f $CABALHOME/config
   - |
-    echo "verbose: normal +nowrap +markoutput"                                  >> $CABALHOME/config
-    echo "remote-build-reporting: anonymous"                                    >> $CABALHOME/config
-    echo "write-ghc-environment-files: always"                                  >> $CABALHOME/config
-    echo "remote-repo-cache: $CABALHOME/packages"                               >> $CABALHOME/config
-    echo "logs-dir:          $CABALHOME/logs"                                   >> $CABALHOME/config
-    echo "world-file:        $CABALHOME/world"                                  >> $CABALHOME/config
-    echo "extra-prog-path:   $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "symlink-bindir:    $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "installdir:        $CABALHOME/bin"                                    >> $CABALHOME/config
-    echo "build-summary:     $CABALHOME/logs/build.log"                         >> $CABALHOME/config
-    echo "store-dir:         $CABALHOME/store"                                  >> $CABALHOME/config
-    echo "install-dirs user"                                                    >> $CABALHOME/config
-    echo "  prefix: $CABALHOME"                                                 >> $CABALHOME/config
-    echo "repository hackage.haskell.org"                                       >> $CABALHOME/config
-    echo "  url: http://hackage.haskell.org/"                                   >> $CABALHOME/config
-    echo "  secure: True"                                                       >> $CABALHOME/config
-    echo "  key-threshold: 3"                                                   >> $CABALHOME/config
-    echo "  root-keys:"                                                         >> $CABALHOME/config
-    echo "    fe331502606802feac15e514d9b9ea83fee8b6ffef71335479a2e68d84adc6b0" >> $CABALHOME/config
-    echo "    1ea9ba32c526d1cc91ab5e5bd364ec5e9e8cb67179a471872f6e26f0ae773d42" >> $CABALHOME/config
-    echo "    2c6c3627bd6c982990239487f1abd02e08a02e6cf16edb105a8012d444d870c3" >> $CABALHOME/config
-    echo "    0a5c7ea47cd1b15f01f5f51a33adda7e655bc0f0b0615baa8e271f4c3351e21d" >> $CABALHOME/config
-    echo "    51f0161b906011b52c6613376b1ae937670da69322113a246a09f807c62f6921" >> $CABALHOME/config
+    echo "verbose: normal +nowrap +markoutput"          >> $CABALHOME/config
+    echo "remote-build-reporting: anonymous"            >> $CABALHOME/config
+    echo "write-ghc-environment-files: always"          >> $CABALHOME/config
+    echo "remote-repo-cache: $CABALHOME/packages"       >> $CABALHOME/config
+    echo "logs-dir:          $CABALHOME/logs"           >> $CABALHOME/config
+    echo "world-file:        $CABALHOME/world"          >> $CABALHOME/config
+    echo "extra-prog-path:   $CABALHOME/bin"            >> $CABALHOME/config
+    echo "symlink-bindir:    $CABALHOME/bin"            >> $CABALHOME/config
+    echo "installdir:        $CABALHOME/bin"            >> $CABALHOME/config
+    echo "build-summary:     $CABALHOME/logs/build.log" >> $CABALHOME/config
+    echo "store-dir:         $CABALHOME/store"          >> $CABALHOME/config
+    echo "install-dirs user"                            >> $CABALHOME/config
+    echo "  prefix: $CABALHOME"                         >> $CABALHOME/config
+    echo "repository hackage.haskell.org"               >> $CABALHOME/config
+    echo "  url: http://hackage.haskell.org/"           >> $CABALHOME/config
+install:
+  - ${CABAL} --version
+  - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
   - |
     echo "program-default-options"                >> $CABALHOME/config
     echo "  ghc-options: $GHCJOBS +RTS -M6G -RTS" >> $CABALHOME/config
@@ -164,20 +151,22 @@
   - touch cabal.project
   - |
     echo "packages: servant" >> cabal.project
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
   - |
   - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | (grep -vE -- '^(servant)$' || true) | sed 's/^/constraints: /' | sed 's/$/ installed/' >> cabal.project.local; done"
   - cat cabal.project || true
   - cat cabal.project.local || true
   - if [ -f "servant/configure.ac" ]; then (cd "servant" && autoreconf -i); fi
-  - ${CABAL} v2-freeze $WITHCOMPILER ${TEST} ${BENCH} | color_cabal_output
+  - ${CABAL} v2-freeze $WITHCOMPILER ${TEST} ${BENCH}
   - "cat cabal.project.freeze | sed -E 's/^(constraints: *| *)//' | sed 's/any.//'"
   - rm  cabal.project.freeze
-  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} --dep -j2 all | color_cabal_output
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --dep -j2 all | color_cabal_output
+  - travis_wait 40 ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} --dep -j2 all
+  - travis_wait 40 ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --dep -j2 all
 script:
   - DISTDIR=$(mktemp -d /tmp/dist-test.XXXX)
   # Packaging...
-  - ${CABAL} v2-sdist all | color_cabal_output
+  - ${CABAL} v2-sdist all
   # Unpacking...
   - mv dist-newstyle/sdist/*.tar.gz ${DISTDIR}/
   - cd ${DISTDIR} || false
@@ -189,25 +178,27 @@
   - touch cabal.project
   - |
     echo "packages: ${PKGDIR_servant}" >> cabal.project
+  - if [ $HCNUMVER -ge 80200 ] ; then echo 'package servant' >> cabal.project ; fi
+  - "if [ $HCNUMVER -ge 80200 ] ; then echo '  ghc-options: -Werror=missing-methods' >> cabal.project ; fi"
   - |
   - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | (grep -vE -- '^(servant)$' || true) | sed 's/^/constraints: /' | sed 's/$/ installed/' >> cabal.project.local; done"
   - cat cabal.project || true
   - cat cabal.project.local || true
   # Building...
   # this builds all libraries and executables (without tests/benchmarks)
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all
   # Building with tests and benchmarks...
   # build & run tests, build benchmarks
-  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} all
   # Testing...
-  - ${CABAL} v2-test $WITHCOMPILER ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-test $WITHCOMPILER ${TEST} ${BENCH} all
   # cabal check...
   - (cd ${PKGDIR_servant} && ${CABAL} -vnormal check)
   # haddock...
-  - ${CABAL} v2-haddock $WITHCOMPILER --with-haddock $HADDOCK ${TEST} ${BENCH} all | color_cabal_output
+  - ${CABAL} v2-haddock $WITHCOMPILER --with-haddock $HADDOCK ${TEST} ${BENCH} all
   # Building without installed constraints for packages in global-db...
   - rm -f cabal.project.local
-  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all | color_cabal_output
+  - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all
 
 # REGENDATA ["--config=cabal.project.haskell-ci","--travis-patches=cabal.project.travis-patch.patch","cabal.project.travis-patch"]
 # EOF
diff --git a/haskell-ci.cabal b/haskell-ci.cabal
--- a/haskell-ci.cabal
+++ b/haskell-ci.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.2
 name:               haskell-ci
-version:            0.8
+version:            0.10
 synopsis:           Cabal package script generator for Travis-CI
 description:
   Script generator (@haskell-ci@) for [Travis-CI](https://travis-ci.org/) for continuous-integration testing of Haskell Cabal packages.
@@ -30,10 +30,11 @@
 maintainer:         hvr@gnu.org
 category:           Development
 build-type:         Simple
-tested-with:        GHC ==8.2.2 || ==8.4.4 || ==8.6.5 || ==8.8.1
-extra-source-files:
-  CHANGELOG.md
+tested-with:
+  GHC ==8.2.2 || ==8.4.4 || ==8.6.5 || ==8.8.3 || ==8.10.1
 
+extra-source-files: CHANGELOG.md
+
 -- find fixtures -type f | sort
 extra-source-files:
   fixtures/cabal.project.copy-fields.all
@@ -95,6 +96,7 @@
     HaskellCI.Config.HLint
     HaskellCI.Config.Installed
     HaskellCI.Config.Jobs
+    HaskellCI.Config.PackageScope
     HaskellCI.Config.Ubuntu
     HaskellCI.Diagnostics
     HaskellCI.Jobs
@@ -133,9 +135,9 @@
     ViewPatterns
 
   build-depends:
-    , base          >=4.10     && <4.14
+    , base          >=4.10     && <4.15
     , bytestring    ^>=0.10.8.1
-    , Cabal         ^>=3.0
+    , Cabal         ^>= 3.2
     , containers    ^>=0.5.7.1 || ^>=0.6.0.1
     , deepseq       ^>=1.4.2.0
     , directory     ^>=1.3.0.0
@@ -152,18 +154,17 @@
 
   -- other dependencies
   build-depends:
-    , aeson                 ^>=1.4.2.0
-    , base-compat           ^>=0.11
-    , cabal-install-parsers ^>=0.1
-    , exceptions            ^>=0.10.0
-    , generic-lens          ^>=1.2.0.0
-    , HsYAML                ^>=0.2.0.0
-    , lattices              ^>=2
-    , microlens             ^>=0.4.10
-    , network-uri           ^>=2.6.1.0
-    , optparse-applicative  ^>=0.15
-    , temporary             ^>=1.3
-    , unordered-containers  ^>=0.2.10.0
+    , aeson                  ^>=1.4.2.0
+    , base-compat            ^>=0.11
+    , cabal-install-parsers  ^>=0.3
+    , exceptions             ^>=0.10.0
+    , generic-lens-lite      ^>=0.1
+    , HsYAML                 ^>=0.2.0.0
+    , lattices               ^>=2
+    , network-uri            ^>=2.6.1.0
+    , optparse-applicative   ^>=0.15
+    , temporary              ^>=1.3
+    , unordered-containers   ^>=0.2.10.0
 
   -- ShellCheck. Would need newer transformers for older GHC
   if (flag(shellcheck) && impl(ghc >=7.10 && <8.7))
diff --git a/src/HaskellCI.hs b/src/HaskellCI.hs
--- a/src/HaskellCI.hs
+++ b/src/HaskellCI.hs
@@ -1,8 +1,9 @@
 {-# LANGUAGE CPP                 #-}
+{-# LANGUAGE DataKinds           #-}
 {-# LANGUAGE MultiWayIf          #-}
-{-# LANGUAGE OverloadedLabels    #-}
 {-# LANGUAGE OverloadedStrings   #-}
 {-# LANGUAGE ScopedTypeVariables #-}
+{-# LANGUAGE TypeApplications    #-}
 
 -- | New-style @.travis.yml@ script generator using cabal 1.24's nix-style
 -- tech-preview facilities.
@@ -142,7 +143,7 @@
         Left []     -> putStrLnErr "panic: checkVersions failed without errors"
         Left (e:es) -> putStrLnErrs (e :| es)
 
-    let prj' | cfgGhcHead config = over (mapped . #pkgJobs) (S.insert GHCHead) prj
+    let prj' | cfgGhcHead config = over (mapped . field @"pkgJobs") (S.insert GHCHead) prj
              | otherwise         = prj
 
     ls <- genTravisFromConfigs args config prj' ghcs
@@ -156,7 +157,7 @@
     getCabalFiles :: m (Project URI Void (FilePath, GenericPackageDescription))
     getCabalFiles
         | isNothing isCabalProject = do
-            e <- liftIO $ readPackagesOfProject (emptyProject & #prjPackages .~ [path])
+            e <- liftIO $ readPackagesOfProject (emptyProject & field @"prjPackages" .~ [path])
             either (putStrLnErr . renderParseError) return e
         | otherwise = do
             contents <- liftIO $ BS.readFile path
diff --git a/src/HaskellCI/Compiler.hs b/src/HaskellCI/Compiler.hs
--- a/src/HaskellCI/Compiler.hs
+++ b/src/HaskellCI/Compiler.hs
@@ -113,7 +113,8 @@
     , [8,2,1],  [8,2,2]
     , [8,4,1],  [8,4,2], [8,4,3], [8,4,4]
     , [8,6,1],  [8,6,2], [8,6,3], [8,6,4], [8,6,5]
-    , [8,8,1]
+    , [8,8,1],  [8,8,2], [8,8,3]
+    , [8,10,1]
     ]
 
 knownGhcjsVersions :: [Version]
@@ -138,8 +139,8 @@
 correspondingCabalVersion (Just _)  GHCHead   = Nothing
 correspondingCabalVersion (Just _)  (GHCJS _) = Just (mkVersion [3,0])
 correspondingCabalVersion (Just cv) (GHC gv)
-    | gv >= mkVersion [8,8] = Just $ max (mkVersion [3,0]) cv
-    | otherwise             = Just $ max (mkVersion [2,4]) cv
+    | gv >= mkVersion [8,10] = Just $ max (mkVersion [3,2]) cv
+    | otherwise              = Just $ max (mkVersion [3,0]) cv
 
 dispGhcVersion :: CompilerVersion -> String
 dispGhcVersion GHCHead   = "ghc-head"
diff --git a/src/HaskellCI/Config.hs b/src/HaskellCI/Config.hs
--- a/src/HaskellCI/Config.hs
+++ b/src/HaskellCI/Config.hs
@@ -1,7 +1,8 @@
+{-# LANGUAGE DataKinds             #-}
 {-# LANGUAGE FlexibleInstances     #-}
 {-# LANGUAGE MultiParamTypeClasses #-}
-{-# LANGUAGE OverloadedLabels      #-}
 {-# LANGUAGE OverloadedStrings     #-}
+{-# LANGUAGE TypeApplications      #-}
 module HaskellCI.Config where
 
 import HaskellCI.Prelude
@@ -31,6 +32,7 @@
 import HaskellCI.Config.HLint
 import HaskellCI.Config.Installed
 import HaskellCI.Config.Jobs
+import HaskellCI.Config.PackageScope
 import HaskellCI.Config.Ubuntu
 import HaskellCI.Newtypes
 import HaskellCI.OptionsGrammar
@@ -38,7 +40,7 @@
 import HaskellCI.TestedWith
 
 defaultHeadHackage :: VersionRange
-defaultHeadHackage = C.orLaterVersion (C.mkVersion [8,9])
+defaultHeadHackage = C.orLaterVersion (C.mkVersion [8,11])
 
 -- TODO: split other blocks like DoctestConfig
 data Config = Config
@@ -64,6 +66,7 @@
     , cfgCheck               :: !Bool
     , cfgOnlyBranches        :: [String]
     , cfgIrcChannels         :: [String]
+    , cfgEmailNotifications  :: Bool 
     , cfgProjectName         :: Maybe String
     , cfgFolds               :: S.Set Fold
     , cfgGhcHead             :: !Bool
@@ -76,16 +79,17 @@
     , cfgApt                 :: S.Set String
     , cfgTravisPatches       :: [FilePath]
     , cfgInsertVersion       :: !Bool
-    , cfgColor               :: !Bool
+    , cfgErrorMissingMethods :: !PackageScope
     , cfgDoctest             :: !DoctestConfig
     , cfgHLint               :: !HLintConfig
     , cfgConstraintSets      :: [ConstraintSet]
     , cfgRawProject          :: [C.PrettyField ()]
+    , cfgRawTravis           :: !String
     }
   deriving (Generic)
 
 defaultCabalInstallVersion :: Maybe Version
-defaultCabalInstallVersion = Just (C.mkVersion [3,0])
+defaultCabalInstallVersion = Just (C.mkVersion [3,2])
 
 emptyConfig :: Config
 emptyConfig = Config
@@ -95,10 +99,11 @@
     , cfgTestedWith      = TestedWithUniform
     , cfgCopyFields      = CopyFieldsSome
     , cfgDoctest         = DoctestConfig
-        { cfgDoctestEnabled    = noVersion
-        , cfgDoctestOptions    = []
-        , cfgDoctestVersion    = defaultDoctestVersion
-        , cfgDoctestFilterPkgs = []
+        { cfgDoctestEnabled       = noVersion
+        , cfgDoctestOptions       = []
+        , cfgDoctestVersion       = defaultDoctestVersion
+        , cfgDoctestFilterEnvPkgs = []
+        , cfgDoctestFilterSrcPkgs = []
         }
     , cfgHLint = HLintConfig
         { cfgHLintEnabled  = False
@@ -126,6 +131,7 @@
     , cfgCheck           = True
     , cfgOnlyBranches    = []
     , cfgIrcChannels     = []
+    , cfgEmailNotifications = True
     , cfgProjectName     = Nothing
     , cfgFolds           = S.empty
     , cfgGhcHead         = False
@@ -138,8 +144,9 @@
     , cfgApt             = S.empty
     , cfgTravisPatches   = []
     , cfgInsertVersion   = True
-    , cfgColor           = True
     , cfgRawProject      = []
+    , cfgRawTravis       = ""
+    , cfgErrorMissingMethods = PackageScopeLocal
     }
 
 -------------------------------------------------------------------------------
@@ -150,80 +157,84 @@
     :: (OptionsGrammar g, Applicative (g Config), Applicative (g DoctestConfig), Applicative (g HLintConfig))
     => g Config Config
 configGrammar = Config
-    <$> C.optionalFieldDefAla "cabal-install-version"     HeadVersion                         #cfgCabalInstallVersion defaultCabalInstallVersion
+    <$> C.optionalFieldDefAla "cabal-install-version"     HeadVersion                         (field @"cfgCabalInstallVersion") defaultCabalInstallVersion
         ^^^ metahelp "VERSION" "cabal-install version for all jobs"
-    <*> C.optionalField       "jobs"                                                          #cfgJobs
+    <*> C.optionalField       "jobs"                                                          (field @"cfgJobs")
         ^^^ metahelp "JOBS" "jobs (N:M - cabal:ghc)"
-    <*> C.optionalFieldDef    "distribution"                                                  #cfgUbuntu Xenial
+    <*> C.optionalFieldDef    "distribution"                                                  (field @"cfgUbuntu") Xenial
         ^^^ metahelp "DIST" "distribution version (xenial, bionic)"
-    <*> C.optionalFieldDef    "jobs-selection"                                                #cfgTestedWith TestedWithUniform
+    <*> C.optionalFieldDef    "jobs-selection"                                                (field @"cfgTestedWith") TestedWithUniform
         ^^^ metahelp "uniform|any" "Jobs selection across packages"
-    <*> C.optionalFieldDef    "copy-fields"                                                   #cfgCopyFields CopyFieldsSome
+    <*> C.optionalFieldDef    "copy-fields"                                                   (field @"cfgCopyFields") CopyFieldsSome
         ^^^ metahelp "none|some|all" "Copy ? fields from cabal.project fields"
-    <*> C.monoidalFieldAla    "local-ghc-options"         (C.alaList' C.NoCommaFSep C.Token') #cfgLocalGhcOptions
+    <*> C.monoidalFieldAla    "local-ghc-options"         (C.alaList' C.NoCommaFSep C.Token') (field @"cfgLocalGhcOptions")
         ^^^ metahelp "OPTS" "--ghc-options for local packages"
-    <*> C.booleanFieldDef     "submodules"                                                    #cfgSubmodules False
+    <*> C.booleanFieldDef     "submodules"                                                    (field @"cfgSubmodules") False
         ^^^ help "Clone submodules, i.e. recursively"
-    <*> C.booleanFieldDef     "cache"                                                         #cfgCache True
+    <*> C.booleanFieldDef     "cache"                                                         (field @"cfgCache") True
         ^^^ help "Disable caching"
-    <*> C.booleanFieldDef     "install-dependencies"                                          #cfgInstallDeps True
+    <*> C.booleanFieldDef     "install-dependencies"                                          (field @"cfgInstallDeps") True
         ^^^ help "Skip separate dependency installation step"
-    <*> C.monoidalFieldAla    "installed"                 (C.alaList C.FSep)                  #cfgInstalled
+    <*> C.monoidalFieldAla    "installed"                 (C.alaList C.FSep)                  (field @"cfgInstalled")
         ^^^ metahelp "+/-PKG" "Specify 'constraint: ... installed' packages"
-    <*> rangeField            "tests"                                                         #cfgTests anyVersion
+    <*> rangeField            "tests"                                                         (field @"cfgTests") anyVersion
         ^^^ metahelp "RANGE" "Build tests with"
-    <*> rangeField            "run-tests"                                                     #cfgRunTests anyVersion
+    <*> rangeField            "run-tests"                                                     (field @"cfgRunTests") anyVersion
         ^^^ metahelp "RANGE" "Run tests with (note: only built tests are run)"
-    <*> rangeField           "benchmarks"                                                     #cfgBenchmarks anyVersion
+    <*> rangeField           "benchmarks"                                                     (field @"cfgBenchmarks") anyVersion
         ^^^ metahelp "RANGE" "Build benchmarks"
-    <*> rangeField           "haddock"                                                        #cfgHaddock anyVersion
+    <*> rangeField           "haddock"                                                        (field @"cfgHaddock") anyVersion
         ^^^ metahelp "RANGE" "Haddock step"
-    <*> rangeField           "no-tests-no-benchmarks"                                         #cfgNoTestsNoBench anyVersion
+    <*> rangeField           "no-tests-no-benchmarks"                                         (field @"cfgNoTestsNoBench") anyVersion
         ^^^ metahelp "RANGE" "Build without tests and benchmarks"
-    <*> rangeField            "unconstrained"                                                 #cfgUnconstrainted anyVersion
+    <*> rangeField            "unconstrained"                                                 (field @"cfgUnconstrainted") anyVersion
         ^^^ metahelp "RANGE" "Make unconstrained build"
-    <*> rangeField            "head-hackage"                                                  #cfgHeadHackage defaultHeadHackage
+    <*> rangeField            "head-hackage"                                                  (field @"cfgHeadHackage") defaultHeadHackage
         ^^^ metahelp "RANGE" "Use head.hackage repository. Also marks as allow-failures"
-    <*> C.booleanFieldDef     "ghcjs-tests"                                                   #cfgGhcjsTests False
+    <*> C.booleanFieldDef     "ghcjs-tests"                                                   (field @"cfgGhcjsTests") False
         ^^^ help "Run tests with GHCJS (experimental, relies on cabal-plan finding test-suites)"
-    <*> C.monoidalFieldAla    "ghcjs-tools"               (C.alaList C.FSep)                  #cfgGhcjsTools
+    <*> C.monoidalFieldAla    "ghcjs-tools"               (C.alaList C.FSep)                  (field @"cfgGhcjsTools")
 --        ^^^ metahelp "TOOL" "Additional host tools to install with GHCJS"
-    <*> C.booleanFieldDef "cabal-check"                                                       #cfgCheck True
+    <*> C.booleanFieldDef "cabal-check"                                                       (field @"cfgCheck") True
         ^^^ help "Disable cabal check run"
-    <*> C.monoidalFieldAla    "branches"                  (C.alaList' C.FSep C.Token')        #cfgOnlyBranches
+    <*> C.monoidalFieldAla    "branches"                  (C.alaList' C.FSep C.Token')        (field @"cfgOnlyBranches")
         ^^^ metahelp "BRANCH" "Enable builds only for specific branches"
-    <*> C.monoidalFieldAla    "irc-channels"              (C.alaList' C.FSep C.Token')        #cfgIrcChannels
+    <*> C.monoidalFieldAla    "irc-channels"              (C.alaList' C.FSep C.Token')        (field @"cfgIrcChannels")
         ^^^ metahelp "IRC" "Enable IRC notifications to given channel (e.g. 'irc.freenode.org#haskell-lens')"
-    <*> C.optionalFieldAla    "project-name"              C.Token'                            #cfgProjectName
+    <*> C.booleanFieldDef "email-notifications"                                               (field @"cfgEmailNotifications") True
+        ^^^ help "Disable email notifications"
+    <*> C.optionalFieldAla    "project-name"              C.Token'                            (field @"cfgProjectName")
         ^^^ metahelp "NAME" "Project name (used for IRC notifications), defaults to package name or name of first package listed in cabal.project file"
-    <*> C.monoidalFieldAla    "folds"                     Folds                               #cfgFolds
+    <*> C.monoidalFieldAla    "folds"                     Folds                               (field @"cfgFolds")
         ^^^ metahelp "FOLD" "Build steps to fold"
-    <*> C.booleanFieldDef     "ghc-head"                                                      #cfgGhcHead False
+    <*> C.booleanFieldDef     "ghc-head"                                                      (field @"cfgGhcHead") False
         ^^^ help "Add ghc-head job"
-    <*> C.booleanFieldDef     "postgresql"                                                    #cfgPostgres False
+    <*> C.booleanFieldDef     "postgresql"                                                    (field @"cfgPostgres") False
         ^^^ help "Add postgresql service"
-    <*> C.booleanFieldDef     "google-chrome"                                                 #cfgGoogleChrome False
+    <*> C.booleanFieldDef     "google-chrome"                                                 (field @"cfgGoogleChrome") False
         ^^^ help "Add google-chrome service"
-    <*> C.monoidalFieldAla    "env"                       Env                                 #cfgEnv
+    <*> C.monoidalFieldAla    "env"                       Env                                 (field @"cfgEnv")
         ^^^ metahelp "ENV" "Environment variables per job (e.g. `8.0.2:HADDOCK=false`)"
-    <*> C.optionalFieldDefAla "allow-failures"            Range                               #cfgAllowFailures noVersion
+    <*> C.optionalFieldDefAla "allow-failures"            Range                               (field @"cfgAllowFailures") noVersion
         ^^^ metahelp "JOB" "Allow failures of particular GHC version"
-    <*> C.booleanFieldDef     "last-in-series"                                                #cfgLastInSeries False
+    <*> C.booleanFieldDef     "last-in-series"                                                (field @"cfgLastInSeries") False
         ^^^ help "[Discouraged] Assume there are only GHCs last in major series: 8.2.* will match only 8.2.2"
-    <*> C.monoidalFieldAla    "osx"                       (alaSet C.NoCommaFSep)              #cfgOsx
+    <*> C.monoidalFieldAla    "osx"                       (alaSet C.NoCommaFSep)              (field @"cfgOsx")
         ^^^ metahelp "JOB" "Jobs to additionally build with OSX"
-    <*> C.monoidalFieldAla    "apt"                       (alaSet' C.NoCommaFSep C.Token')    #cfgApt
+    <*> C.monoidalFieldAla    "apt"                       (alaSet' C.NoCommaFSep C.Token')    (field @"cfgApt")
         ^^^ metahelp "PKG" "Additional apt packages to install"
-    <*> C.monoidalFieldAla    "travis-patches"            (C.alaList' C.NoCommaFSep C.Token') #cfgTravisPatches
+    <*> C.monoidalFieldAla    "travis-patches"            (C.alaList' C.NoCommaFSep C.Token') (field @"cfgTravisPatches")
         ^^^ metahelp "PATCH" ".patch files to apply to the generated Travis YAML file"
-    <*> C.booleanFieldDef "insert-version"                                                    #cfgInsertVersion True
+    <*> C.booleanFieldDef "insert-version"                                                    (field @"cfgInsertVersion") True
         ^^^ help "Don't insert the haskell-ci version into the generated Travis YAML file"
-    <*> C.booleanFieldDef     "color"                                                         #cfgColor True
-        ^^^ help "Disable coloring cabal output"
-    <*> C.blurFieldGrammar #cfgDoctest doctestConfigGrammar
-    <*> C.blurFieldGrammar #cfgHLint   hlintConfigGrammar
+    <*> C.optionalFieldDef "error-missing-methods"                                            (field @"cfgErrorMissingMethods") PackageScopeLocal
+        ^^^ metahelp "PKGSCOPE" "Insert -Werror=missing-methods for package scope (none, local, all)"
+    <*> C.blurFieldGrammar (field @"cfgDoctest") doctestConfigGrammar
+    <*> C.blurFieldGrammar (field @"cfgHLint")   hlintConfigGrammar
     <*> pure [] -- constraint sets
     <*> pure [] -- raw project fields
+    <*> C.freeTextFieldDef "raw-travis"                                                       (field @"cfgRawTravis")
+        ^^^ help "Raw travis commands which will be run at the very end of the script"
 
 -------------------------------------------------------------------------------
 -- Reading
@@ -246,10 +257,10 @@
             name' <- parseName pos args
             let (fs, _sections) = C.partitionFields cfields
             cs <- C.parseFieldGrammar C.cabalSpecLatest fs (constraintSetGrammar name')
-            return $ over #cfgConstraintSets (cs :)
+            return $ over (field @"cfgConstraintSets") (cs :)
         | name == "raw-project" = do
             let fs = C.fromParsecFields cfields
-            return $ over #cfgRawProject (++ map void fs)
+            return $ over (field @"cfgRawProject") (++ map void fs)
         | otherwise = do
             C.parseWarning pos C.PWTUnknownSection $ "Unknown section " ++ fromUTF8BS name
             return id
diff --git a/src/HaskellCI/Config/ConstraintSet.hs b/src/HaskellCI/Config/ConstraintSet.hs
--- a/src/HaskellCI/Config/ConstraintSet.hs
+++ b/src/HaskellCI/Config/ConstraintSet.hs
@@ -1,5 +1,6 @@
-{-# LANGUAGE OverloadedLabels  #-}
+{-# LANGUAGE DataKinds         #-}
 {-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE TypeApplications  #-}
 module HaskellCI.Config.ConstraintSet where
 
 import HaskellCI.Prelude
@@ -31,9 +32,9 @@
     :: (C.FieldGrammar g, Applicative (g ConstraintSet))
     => String -> g ConstraintSet ConstraintSet
 constraintSetGrammar name = ConstraintSet name
-    <$> C.optionalFieldDef "ghc"                                           #csGhcVersions anyVersion
-    <*> C.monoidalFieldAla "constraints" (C.alaList' C.CommaVCat NoCommas) #csConstraints
-    <*> C.booleanFieldDef  "tests"                                         #csTests False
-    <*> C.booleanFieldDef  "run-tests"                                     #csRunTests False
-    <*> C.booleanFieldDef  "benchmarks"                                    #csBenchmarks False
-    <*> C.booleanFieldDef  "haddock"                                       #csHaddock False
+    <$> C.optionalFieldDef "ghc"                                           (field @"csGhcVersions") anyVersion
+    <*> C.monoidalFieldAla "constraints" (C.alaList' C.CommaVCat NoCommas) (field @"csConstraints")
+    <*> C.booleanFieldDef  "tests"                                         (field @"csTests") False
+    <*> C.booleanFieldDef  "run-tests"                                     (field @"csRunTests") False
+    <*> C.booleanFieldDef  "benchmarks"                                    (field @"csBenchmarks") False
+    <*> C.booleanFieldDef  "haddock"                                       (field @"csHaddock") False
diff --git a/src/HaskellCI/Config/Doctest.hs b/src/HaskellCI/Config/Doctest.hs
--- a/src/HaskellCI/Config/Doctest.hs
+++ b/src/HaskellCI/Config/Doctest.hs
@@ -1,10 +1,11 @@
-{-# LANGUAGE OverloadedLabels  #-}
+{-# LANGUAGE DataKinds         #-}
 {-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE TypeApplications  #-}
 module HaskellCI.Config.Doctest where
 
 import HaskellCI.Prelude
 
-import Distribution.Version (withinVersion)
+import Distribution.Version (majorBoundVersion)
 
 import qualified Distribution.FieldGrammar      as C
 import qualified Distribution.Parsec.Newtypes   as C
@@ -13,15 +14,16 @@
 import HaskellCI.OptionsGrammar
 
 data DoctestConfig = DoctestConfig
-    { cfgDoctestEnabled    :: !VersionRange
-    , cfgDoctestOptions    :: [String]
-    , cfgDoctestVersion    :: !VersionRange
-    , cfgDoctestFilterPkgs :: ![C.PackageName]
+    { cfgDoctestEnabled       :: !VersionRange
+    , cfgDoctestOptions       :: [String]
+    , cfgDoctestVersion       :: !VersionRange
+    , cfgDoctestFilterEnvPkgs :: ![C.PackageName]
+    , cfgDoctestFilterSrcPkgs :: ![C.PackageName]
     }
   deriving (Show, Generic)
 
 defaultDoctestVersion :: VersionRange
-defaultDoctestVersion = withinVersion (mkVersion [0,16])
+defaultDoctestVersion = majorBoundVersion (mkVersion [0,16,3])
 
 -------------------------------------------------------------------------------
 -- Grammar
@@ -31,11 +33,13 @@
     :: (OptionsGrammar g, Applicative (g DoctestConfig))
     => g DoctestConfig DoctestConfig
 doctestConfigGrammar = DoctestConfig
-    <$> rangeField         "doctest"                                             #cfgDoctestEnabled noVersion
+    <$> rangeField         "doctest"                                              (field @"cfgDoctestEnabled") noVersion
         ^^^ help "Enable Doctest job"
-    <*> C.monoidalFieldAla "doctest-options" (C.alaList' C.NoCommaFSep C.Token') #cfgDoctestOptions
+    <*> C.monoidalFieldAla "doctest-options" (C.alaList' C.NoCommaFSep C.Token')  (field @"cfgDoctestOptions")
         ^^^ metahelp "OPTS" "Additional Doctest options"
-    <*> C.optionalFieldDef "doctest-version"                                     #cfgDoctestVersion defaultDoctestVersion
+    <*> C.optionalFieldDef "doctest-version"                                      (field @"cfgDoctestVersion") defaultDoctestVersion
         ^^^ metahelp "RANGE" "Doctest version"
-    <*> C.monoidalFieldAla "doctest-filter-packages" (C.alaList C.NoCommaFSep)   #cfgDoctestFilterPkgs
+    <*> C.monoidalFieldAla "doctest-filter-packages" (C.alaList C.NoCommaFSep)    (field @"cfgDoctestFilterEnvPkgs")
         ^^^ metahelp "PKGS" "Filter packages from .ghc.environment file"
+    <*> C.monoidalFieldAla "doctest-skip" (C.alaList C.NoCommaFSep)               (field @"cfgDoctestFilterSrcPkgs")
+        ^^^ metahelp "PKGS" "Skip doctests for these packages"
diff --git a/src/HaskellCI/Config/Dump.hs b/src/HaskellCI/Config/Dump.hs
--- a/src/HaskellCI/Config/Dump.hs
+++ b/src/HaskellCI/Config/Dump.hs
@@ -53,6 +53,11 @@
         , ""
         ]
 
+    freeTextFieldDefST fn _ = DG
+        [ fromUTF8BS fn ++ ":"
+        , ""
+        ]
+
     prefixedFields _ _   = pure []
     knownField _         = pure ()
     deprecatedSince _  _ = id
diff --git a/src/HaskellCI/Config/HLint.hs b/src/HaskellCI/Config/HLint.hs
--- a/src/HaskellCI/Config/HLint.hs
+++ b/src/HaskellCI/Config/HLint.hs
@@ -1,5 +1,6 @@
-{-# LANGUAGE OverloadedLabels  #-}
+{-# LANGUAGE DataKinds         #-}
 {-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE TypeApplications  #-}
 module HaskellCI.Config.HLint where
 
 import HaskellCI.Prelude
@@ -53,15 +54,15 @@
     :: (OptionsGrammar g, Applicative (g HLintConfig))
     => g HLintConfig HLintConfig
 hlintConfigGrammar = HLintConfig
-    <$> C.booleanFieldDef  "hlint"                                             #cfgHLintEnabled False
+    <$> C.booleanFieldDef  "hlint"                                             (field @"cfgHLintEnabled") False
         ^^^ help "Enable HLint job"
-    <*> C.optionalFieldDef "hlint-job"                                         #cfgHLintJob HLintJobLatest
+    <*> C.optionalFieldDef "hlint-job"                                         (field @"cfgHLintJob") HLintJobLatest
         ^^^ metahelp "JOB" "Specify HLint job"
-    <*> C.optionalFieldAla "hlint-yaml"    C.FilePathNT                        #cfgHLintYaml
+    <*> C.optionalFieldAla "hlint-yaml"    C.FilePathNT                        (field @"cfgHLintYaml")
         ^^^ metahelp "PATH" "Use specific .hlint.yaml"
-    <*> C.monoidalFieldAla "hlint-options" (C.alaList' C.NoCommaFSep C.Token') #cfgHLintOptions
+    <*> C.monoidalFieldAla "hlint-options" (C.alaList' C.NoCommaFSep C.Token') (field @"cfgHLintOptions")
         ^^^ metahelp "OPTS" "Additional HLint options"
-    <*> C.optionalFieldDef "hlint-version"                                     #cfgHLintVersion defaultHLintVersion
+    <*> C.optionalFieldDef "hlint-version"                                     (field @"cfgHLintVersion") defaultHLintVersion
         ^^^ metahelp "RANGE" "HLint version"
-    <*> C.booleanFieldDef "hlint-download-binary"                              #cfgHLintDownload True
+    <*> C.booleanFieldDef "hlint-download-binary"                              (field @"cfgHLintDownload") True
         ^^^ help "Download HLint binary release"
diff --git a/src/HaskellCI/Config/PackageScope.hs b/src/HaskellCI/Config/PackageScope.hs
new file mode 100644
--- /dev/null
+++ b/src/HaskellCI/Config/PackageScope.hs
@@ -0,0 +1,25 @@
+module HaskellCI.Config.PackageScope where
+
+import HaskellCI.Prelude
+
+import qualified Distribution.Compat.CharParsing as C
+import qualified Distribution.Parsec             as C
+import qualified Distribution.Pretty             as C
+import qualified Text.PrettyPrint                as PP
+
+data PackageScope
+    = PackageScopeNone
+    | PackageScopeLocal
+    | PackageScopeAll
+  deriving (Eq, Show)
+
+instance C.Parsec PackageScope where
+    parsec = 
+            PackageScopeNone  <$ C.string "none"
+        <|> PackageScopeLocal <$ C.string "local"
+        <|> PackageScopeAll   <$ C.string "all"
+
+instance C.Pretty PackageScope where
+    pretty PackageScopeNone  = PP.text "none"
+    pretty PackageScopeLocal = PP.text "local"
+    pretty PackageScopeAll   = PP.text "all"
diff --git a/src/HaskellCI/OptparseGrammar.hs b/src/HaskellCI/OptparseGrammar.hs
--- a/src/HaskellCI/OptparseGrammar.hs
+++ b/src/HaskellCI/OptparseGrammar.hs
@@ -80,6 +80,9 @@
     freeTextFieldDef fn l = OG
         [ SP $ \m h -> setOG l $ O.strOption $ optionMods fn m h ]
 
+    freeTextFieldDefST fn l = OG
+        [ SP $ \m h -> setOG l $ O.strOption $ optionMods fn m h ]
+
 instance OptionsGrammar OptparseGrammar where
     help h (OG ps) = OG
         [ SP $ \m _h -> p m (Just h)
diff --git a/src/HaskellCI/ParsecUtils.hs b/src/HaskellCI/ParsecUtils.hs
--- a/src/HaskellCI/ParsecUtils.hs
+++ b/src/HaskellCI/ParsecUtils.hs
@@ -38,5 +38,5 @@
             hPutStr stderr $ renderParseError (ParseError fpath bs [] ws)
             return x
         (ws, Left (_, es)) -> do
-            hPutStr stderr $ renderParseError (ParseError fpath bs es ws)
+            hPutStr stderr $ renderParseError (ParseError fpath bs (toList es) ws)
             exitFailure
diff --git a/src/HaskellCI/Prelude.hs b/src/HaskellCI/Prelude.hs
--- a/src/HaskellCI/Prelude.hs
+++ b/src/HaskellCI/Prelude.hs
@@ -1,3 +1,4 @@
+{-# LANGUAGE ScopedTypeVariables #-}
 {-# OPTIONS_GHC -Wno-orphans #-}
 module HaskellCI.Prelude (
     module Prelude.Compat,
@@ -22,6 +23,7 @@
 import Data.Either            as X (partitionEithers)
 import Data.Foldable          as X (for_, toList, traverse_)
 import Data.Function          as X (on)
+import Data.Functor.Compat    as X ((<&>))
 import Data.Functor.Identity  as X (Identity (..))
 import Data.List              as X (foldl', intercalate, isPrefixOf, nub, stripPrefix, tails)
 import Data.List.NonEmpty     as X (NonEmpty (..), groupBy)
@@ -31,21 +33,24 @@
 import Data.String            as X (IsString (fromString))
 import Data.Void              as X (Void)
 import GHC.Generics           as X (Generic)
-import Lens.Micro             as X (mapped, over, (&), (.~), (<&>), (^.), (^..))
 import Network.URI            as X (URI, parseURI, uriToString)
 import Text.Read              as X (readMaybe)
 
+import Data.Generics.Lens.Lite  as X (field)
+import Distribution.Compat.Lens as X (over, toListOf, (&), (.~), (^.))
+
 import Distribution.Parsec  as X (simpleParsec)
 import Distribution.Pretty  as X (prettyShow)
 import Distribution.Version as X (Version, VersionRange, anyVersion, mkVersion, noVersion)
 
 import qualified Distribution.Version as C
 
-import Data.Generics.Labels ()
-
 -------------------------------------------------------------------------------
 -- Extras
 -------------------------------------------------------------------------------
+
+mapped :: forall f a b. Functor f => (a -> Identity b) -> f a -> Identity (f b)
+mapped = coerce (fmap :: (a -> b) -> f a -> f b)
 
 head :: NonEmpty a -> a
 head (x :| _) = x
diff --git a/src/HaskellCI/TestedWith.hs b/src/HaskellCI/TestedWith.hs
--- a/src/HaskellCI/TestedWith.hs
+++ b/src/HaskellCI/TestedWith.hs
@@ -7,7 +7,6 @@
 import Prelude.Compat
 
 import Control.Applicative  ((<|>))
-import Data.Generics.Labels ()
 import Data.List            (intercalate)
 
 import qualified Data.Foldable                   as F
diff --git a/src/HaskellCI/Tools.hs b/src/HaskellCI/Tools.hs
--- a/src/HaskellCI/Tools.hs
+++ b/src/HaskellCI/Tools.hs
@@ -45,10 +45,10 @@
 doctestArgs :: C.GenericPackageDescription -> [[String]]
 doctestArgs gpd = nub $
     [ libraryModuleArgs c
-    | c <- C.flattenPackageDescription gpd ^.. L.library . traverse
+    | c <- toListOf (L.library . traverse) (C.flattenPackageDescription gpd)
     ] ++
     [ libraryModuleArgs c
-    | c <- C.flattenPackageDescription gpd ^.. L.subLibraries . traverse
+    | c <- toListOf (L.subLibraries . traverse) (C.flattenPackageDescription gpd)
     ]
 
 libraryModuleArgs :: C.Library -> [String]
@@ -102,11 +102,11 @@
 hlintArgs :: C.GenericPackageDescription -> [[String]]
 hlintArgs gpd = nub $
     [ libraryModuleArgs c
-    | c <- C.flattenPackageDescription gpd ^.. L.library . traverse
+    | c <- toListOf (L.library . traverse) (C.flattenPackageDescription gpd)
     ] ++
     [ libraryModuleArgs c
-    | c <- C.flattenPackageDescription gpd ^.. L.subLibraries . traverse
+    | c <- toListOf (L.subLibraries . traverse) (C.flattenPackageDescription gpd)
     ] ++
     [ executableModuleArgs c
-    | c <- C.flattenPackageDescription gpd ^.. L.executables . traverse
+    | c <- toListOf (L.executables . traverse) (C.flattenPackageDescription gpd)
     ]
diff --git a/src/HaskellCI/Travis.hs b/src/HaskellCI/Travis.hs
--- a/src/HaskellCI/Travis.hs
+++ b/src/HaskellCI/Travis.hs
@@ -44,6 +44,7 @@
 import HaskellCI.Config.HLint
 import HaskellCI.Config.Installed
 import HaskellCI.Config.Jobs
+import HaskellCI.Config.PackageScope
 import HaskellCI.Config.Ubuntu
 import HaskellCI.Jobs
 import HaskellCI.List
@@ -64,6 +65,10 @@
     , ""
     , "  haskell-ci " ++ unwords [ "'" ++ a ++ "'" | a <- argv ]
     , ""
+    , "To regenerate the script (for example after adjusting tested-with) run"
+    , ""
+    , "  haskell-ci regenerate"
+    , ""
     , "For more information, see https://github.com/haskell-CI/haskell-ci"
     , ""
     ] ++
@@ -133,46 +138,17 @@
         -- macOS installing
         let haskellOnMacos = "https://haskell.futurice.com/haskell-on-macos.py"
         unless (null cfgOsx) $ do
-            sh $ "if [ \"$TRAVIS_OS_NAME\" = \"osx\" ]; then curl " ++ haskellOnMacos ++ " | python3 - --make-dirs --install-dir=$HOME/.ghc-install --cabal-alias=head install cabal-install-head ${TRAVIS_COMPILER}; fi"
+            sh $ "if [ \"$TRAVIS_OS_NAME\" = \"osx\" ]; then curl " ++ haskellOnMacos ++ " | python3 - --make-dirs --install-dir=$HOME/.ghc-install --cabal-alias=3.2.0.0 install cabal-install-3.2.0.0 ${TRAVIS_COMPILER}; fi"
             sh' [2034,2039] "if [ \"$TRAVIS_OS_NAME\" = \"osx\" ]; then HC=$HOME/.ghc-install/ghc/bin/$TRAVIS_COMPILER; WITHCOMPILER=\"-w $HC\"; HCPKG=${HC/ghc/ghc-pkg}; CABAL=$HOME/.ghc-install/ghc/bin/cabal; fi"
         -- HCNUMVER, numeric HC version, e.g. ghc 7.8.4 is 70804 and 7.10.3 is 71003
         sh "HCNUMVER=$(${HC} --numeric-version|perl -ne '/^(\\d+)\\.(\\d+)\\.(\\d+)(\\.(\\d+))?$/; print(10000 * $1 + 100 * $2 + ($3 == 0 ? $5 != 1 : $3))')"
         sh "echo $HCNUMVER"
         -- verbose in .cabal/config is not respected
         -- https://github.com/haskell/cabal/issues/5956
-        sh "CABAL=\"$CABAL -vnormal+nowrap+markoutput\""
-
-        -- Color cabal output
-        sh' [2039] "set -o pipefail" -- SC2039: In POSIX sh, set option pipefail is undefined. Travis is bash, so it's fine :)
-        when cfgColor $ do
-            cat' ".colorful.awk"
-                [ "function blue(s) { printf \"\\033[0;34m\" s \"\\033[0m \" }"
-                , "BEGIN { state = \"output\"; }"
-                , "/^-----BEGIN CABAL OUTPUT-----$/ { state = \"cabal\" }"
-                , "/^-----END CABAL OUTPUT-----$/ { state = \"output\" }"
-                , "!/^(-----BEGIN CABAL OUTPUT-----|-----END CABAL OUTPUT-----)/ {"
-                , "  if (state == \"cabal\") {"
-                , "    print blue($0)"
-                , "  } else {"
-                , "    print $0"
-                , "  }"
-                , "}"
-                ]
-            sh "cat .colorful.awk"
-            sh $ unlines
-                [ "color_cabal_output () {"
-                , "  awk -f $TOP/.colorful.awk"
-                , "}"
-                ]
-            sh "echo text | color_cabal_output"
+        sh "CABAL=\"$CABAL -vnormal+nowrap\""
 
-    -- in install step we install tools and dependencies
-    install <- runSh $ do
-        sh "${CABAL} --version"
-        sh "echo \"$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]\""
-        when anyGHCJS $ do
-            sh "node --version"
-            sh "echo $GHCJS"
+        -- SC2039: In POSIX sh, set option pipefail is undefined. Travis is bash, so it's fine :)
+        sh' [2039] "set -o pipefail"
 
         sh "TEST=--enable-tests"
         shForJob (invertCompilerRange $ Range cfgTests) "TEST=--disable-tests"
@@ -199,14 +175,6 @@
             , "  prefix: $CABALHOME"
             , "repository hackage.haskell.org"
             , "  url: http://hackage.haskell.org/"
-            , "  secure: True"
-            , "  key-threshold: 3"
-            , "  root-keys:"
-            , "    fe331502606802feac15e514d9b9ea83fee8b6ffef71335479a2e68d84adc6b0"
-            , "    1ea9ba32c526d1cc91ab5e5bd364ec5e9e8cb67179a471872f6e26f0ae773d42"
-            , "    2c6c3627bd6c982990239487f1abd02e08a02e6cf16edb105a8012d444d870c3"
-            , "    0a5c7ea47cd1b15f01f5f51a33adda7e655bc0f0b0615baa8e271f4c3351e21d"
-            , "    51f0161b906011b52c6613376b1ae937670da69322113a246a09f807c62f6921"
             ]
 
         -- Add head.hackage repository to ~/.cabal/config
@@ -227,6 +195,14 @@
             [ "fi"
             ]
 
+    -- in install step we install tools and dependencies
+    install <- runSh $ do
+        sh "${CABAL} --version"
+        sh "echo \"$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]\""
+        when anyGHCJS $ do
+            sh "node --version"
+            sh "echo $GHCJS"
+
         -- Cabal jobs
         for_ (cfgJobs >>= cabalJobs) $ \n ->
             sh $ "echo 'jobs: " ++ show n ++ "' >> $CABALHOME/config"
@@ -239,6 +215,7 @@
             , "  ghc-options: $GHCJOBS +RTS -M6G -RTS"
             ]
 
+        -- output config for debugging purposes
         sh "cat $CABALHOME/config"
 
         -- remove project own cabal.project files
@@ -253,7 +230,7 @@
                 | otherwise = " --constraint='doctest " ++ C.prettyShow (cfgDoctestVersion cfgDoctest) ++ "'"
         when doctestEnabled $
             shForJob (Range (cfgDoctestEnabled cfgDoctest) /\ doctestJobVersionRange) $
-                cabalInTmp $ "v2-install $WITHCOMPILER -j2 doctest" ++ doctestVersionConstraint
+                cabal $ "v2-install $WITHCOMPILER --ignore-project -j2 doctest" ++ doctestVersionConstraint
 
         -- Install hlint
         let hlintVersionConstraint
@@ -276,15 +253,15 @@
                 forHLint "mkdir -p $CABALHOME/bin && ln -sf \"$HOME/.hlint/hlint-$HLINTVER/hlint\" $CABALHOME/bin/hlint"
                 forHLint "hlint --version"
 
-            else forHLint $ cabalInTmp $ "v2-install $WITHCOMPILER -j2 hlint" ++ hlintVersionConstraint
+            else forHLint $ cabal $ "v2-install $WITHCOMPILER --ignore-project -j2 hlint" ++ hlintVersionConstraint
 
         -- Install cabal-plan (for ghcjs tests)
         when (anyGHCJS && cfgGhcjsTests) $ do
-            shForJob RangeGHCJS $ cabalInTmp "v2-install -w ghc-8.4.4 cabal-plan --constraint='cabal-plan ^>=0.6.0.0' --constraint='cabal-plan +exe'"
+            shForJob RangeGHCJS $ cabal "v2-install -w ghc-8.4.4 --ignore-project cabal-plan --constraint='cabal-plan ^>=0.6.0.0' --constraint='cabal-plan +exe'"
 
         -- Install happy
         when anyGHCJS $ for_ cfgGhcjsTools $ \t ->
-            shForJob RangeGHCJS $ cabalInTmp $ "v2-install -w ghc-8.4.4 " ++ C.prettyShow t
+            shForJob RangeGHCJS $ cabal $ "v2-install -w ghc-8.4.4 --ignore-project " ++ C.prettyShow t
 
         -- create cabal.project file
         generateCabalProject False
@@ -301,10 +278,10 @@
         -- Install dependencies
         when cfgInstallDeps $ do
             -- install dependencies
-            sh $ cabal "v2-build $WITHCOMPILER ${TEST} ${BENCH} --dep -j2 all"
+            sh $ cabalTW "v2-build $WITHCOMPILER ${TEST} ${BENCH} --dep -j2 all"
 
             -- install dependencies for no-test-no-bench
-            shForJob (Range cfgNoTestsNoBench) $ cabal "v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --dep -j2 all"
+            shForJob (Range cfgNoTestsNoBench) $ cabalTW "v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --dep -j2 all"
 
     -- Here starts the actual work to be performed for the package under test;
     -- any command which exits with a non-zero exit code causes the build to fail.
@@ -365,17 +342,26 @@
         -- doctest
         when doctestEnabled $ foldedSh FoldDoctest "Doctest..." cfgFolds $ do
             let doctestOptions = unwords $ cfgDoctestOptions cfgDoctest
-            unless (null $ cfgDoctestFilterPkgs cfgDoctest) $ do
-                let filterPkgs = intercalate "|" $ map C.unPackageName $ cfgDoctestFilterPkgs cfgDoctest
+            unless (null $ cfgDoctestFilterEnvPkgs cfgDoctest) $ do
+                -- cabal-install mangles unit ids on the OSX,
+                -- removing the vowels to make filepaths shorter
+                let manglePkgNames :: String -> [String]
+                    manglePkgNames n
+                        | null cfgOsx = [n]
+                        | otherwise   = [n, filter notVowel n]
+                      where
+                        notVowel c = notElem c ("aeiou" :: String)
+                let filterPkgs = intercalate "|" $ concatMap (manglePkgNames . C.unPackageName) $ cfgDoctestFilterEnvPkgs cfgDoctest
                 sh $ "perl -i -e 'while (<ARGV>) { print unless /package-id\\s+(" ++ filterPkgs ++ ")-\\d+(\\.\\d+)*/; }' .ghc.environment.*"
-            for_ pkgs $ \Pkg{pkgName,pkgGpd,pkgJobs} -> do
-                for_ (doctestArgs pkgGpd) $ \args -> do
-                    let args' = unwords args
-                    let vr = Range (cfgDoctestEnabled cfgDoctest)
-                          /\ doctestJobVersionRange
-                          /\ RangePoints pkgJobs
-                    unless (null args) $ shForJob  vr $
-                        "(cd " ++ pkgNameDirVariable pkgName ++ " && doctest " ++ doctestOptions ++ " " ++ args' ++ ")"
+            for_ pkgs $ \Pkg{pkgName,pkgGpd,pkgJobs} ->
+                when (C.mkPackageName pkgName `notElem` cfgDoctestFilterSrcPkgs cfgDoctest) $ do
+                    for_ (doctestArgs pkgGpd) $ \args -> do
+                        let args' = unwords args
+                        let vr = Range (cfgDoctestEnabled cfgDoctest)
+                              /\ doctestJobVersionRange
+                              /\ RangePoints pkgJobs
+                        unless (null args) $ shForJob  vr $
+                            "(cd " ++ pkgNameDirVariable pkgName ++ " && doctest " ++ doctestOptions ++ " " ++ args' ++ ")"
 
         -- hlint
         when (cfgHLintEnabled cfgHLint) $ foldedSh FoldHLint "HLint.." cfgFolds $ do
@@ -434,6 +420,15 @@
                     when (hasLibrary && csHaddock cs) $
                         shForCs $ cabal $ "v2-haddock $WITHCOMPILER " ++ withHaddock ++ " " ++ allFlags ++ " all"
 
+        -- At the end, we allow some raw travis scripts
+        unless (null cfgRawTravis) $ do
+            comment "Raw travis commands"
+            traverse_ sh
+                [ l
+                | l <- lines cfgRawTravis
+                , not (null l)
+                ]
+
     -- assemble travis configuration
     return Travis
         { travisLanguage      = "c"
@@ -459,9 +454,10 @@
                 { tiChannels = cfgIrcChannels
                 , tiSkipJoin = True
                 , tiTemplate =
-                    [ "\"\\x0313" ++ projectName ++ "\\x03/\\x0306%{branch}\\x03 \\x0314%{commit}\\x03 %{build_url} %{message}\""
+                    [ "\x0313" ++ projectName ++ "\x03/\x0306%{branch}\x03 \x0314%{commit}\x03 %{build_url} %{message}"
                     ]
                 }
+            , tnEmail = cfgEmailNotifications
             }
         , travisServices      = buildList $ do
             when cfgPostgres $ item "postgresql"
@@ -482,12 +478,10 @@
                             hvrppa = TravisAptSourceLine ("deb http://ppa.launchpad.net/hvr/ghc/ubuntu " ++ C.prettyShow cfgUbuntu ++ " main") (Just "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286")
 
                         let ghcjsAptSources :: [TravisAptSource]
-                            ghcjsAptSources = 
+                            ghcjsAptSources | not (isGHCJS gv) = []
+                                            | otherwise =
                                 [ TravisAptSourceLine ("deb http://ppa.launchpad.net/hvr/ghcjs/ubuntu " ++ C.prettyShow cfgUbuntu ++ " main") Nothing
-                                | isGHCJS gv
-                                ] ++
-                                [ TravisAptSourceLine ("deb https://deb.nodesource.com/node_8.x " ++ C.prettyShow cfgUbuntu ++ " main") (Just "https://deb.nodesource.com/gpgkey/nodesource.gpg.key")
-                                | isGHCJS gv && cfgUbuntu <= Xenial
+                                , TravisAptSourceLine ("deb https://deb.nodesource.com/node_10.x " ++ C.prettyShow cfgUbuntu ++ " main") (Just "https://deb.nodesource.com/gpgkey/nodesource.gpg.key")
                                 ]
 
                         let ghcjsPackages :: [String]
@@ -581,13 +575,10 @@
     headGhcVers = S.filter (previewGHC cfgHeadHackage) versions
 
     cabal :: String -> String
-    cabal cmd | cfgColor  = cabalCmd ++ " | color_cabal_output"
-              | otherwise = cabalCmd
-      where
-        cabalCmd = "${CABAL} " ++ cmd
+    cabal cmd = "${CABAL} " ++ cmd
 
-    cabalInTmp :: String -> String
-    cabalInTmp cmd = "(cd /tmp && " ++ cabal cmd ++ ")"
+    cabalTW :: String -> String
+    cabalTW cmd = "travis_wait 40 ${CABAL} " ++ cmd
 
     forJob :: CompilerRange -> String -> Maybe String
     forJob vr cmd
@@ -615,30 +606,8 @@
         -- copy files from original cabal.project
         case cfgCopyFields of
             CopyFieldsNone -> pure ()
-            CopyFieldsAll  -> traverse_ item (prjOrigFields prj)
-            CopyFieldsSome -> do
-                for_ (prjConstraints prj) $ \xs -> do
-                    let s = concat (lines xs)
-                    item $ C.PrettyField () "constraints" $ PP.text s
-
-                for_ (prjAllowNewer prj) $ \xs -> do
-                    let s = concat (lines xs)
-                    item $ C.PrettyField () "allow-newer" $ PP.text s
-
-                when (prjReorderGoals prj) $
-                    item $ C.PrettyField () "reorder-goals" $ PP.text "True"
-
-                for_ (prjMaxBackjumps prj) $ \bj ->
-                    item $ C.PrettyField () "max-backjumps" $ PP.text $ show bj
-
-                case prjOptimization prj of
-                    OptimizationOn      -> return ()
-                    OptimizationOff     -> item $ C.PrettyField () "optimization" $ PP.text "False"
-                    OptimizationLevel l -> item $ C.PrettyField () "optimization" $ PP.text $ show l
-
-                for_ (prjSourceRepos prj) $ \repo ->
-                    item $ C.PrettySection () "source-repository-package" [] $
-                        C.prettyFieldGrammar C.cabalSpecLatest sourceRepositoryPackageGrammar (srpHoist toList repo)
+            CopyFieldsSome -> copyFieldsSome
+            CopyFieldsAll  -> copyFieldsSome *> traverse_ item (prjOtherFields prj)
 
         -- local ghc-options
         unless (null cfgLocalGhcOptions) $ for_ pkgs $ \Pkg{pkgName} -> do
@@ -649,6 +618,31 @@
         -- raw-project is after local-ghc-options so we can override per package.
         traverse_ item cfgRawProject
 
+    copyFieldsSome :: ListBuilder (C.PrettyField ()) ()
+    copyFieldsSome = do
+        for_ (prjConstraints prj) $ \xs -> do
+            let s = concat (lines xs)
+            item $ C.PrettyField () "constraints" $ PP.text s
+
+        for_ (prjAllowNewer prj) $ \xs -> do
+            let s = concat (lines xs)
+            item $ C.PrettyField () "allow-newer" $ PP.text s
+
+        when (prjReorderGoals prj) $
+            item $ C.PrettyField () "reorder-goals" $ PP.text "True"
+
+        for_ (prjMaxBackjumps prj) $ \bj ->
+            item $ C.PrettyField () "max-backjumps" $ PP.text $ show bj
+
+        case prjOptimization prj of
+            OptimizationOn      -> return ()
+            OptimizationOff     -> item $ C.PrettyField () "optimization" $ PP.text "False"
+            OptimizationLevel l -> item $ C.PrettyField () "optimization" $ PP.text $ show l
+
+        for_ (prjSourceRepos prj) $ \repo ->
+            item $ C.PrettySection () "source-repository-package" [] $
+                C.prettyFieldGrammar C.cabalSpecLatest sourceRepositoryPackageGrammar (srpHoist toList repo)
+
     generateCabalProject :: Bool -> ShM ()
     generateCabalProject dist = do
         comment "Generate cabal.project"
@@ -664,6 +658,17 @@
                 "echo \"packages: " ++ p ++ "\" >> cabal.project"
             ]
 
+        case cfgErrorMissingMethods of
+            PackageScopeNone  -> pure ()
+            PackageScopeLocal -> for_ pkgs $ \Pkg{pkgName,pkgJobs} -> do
+                shForJob (Range (C.orLaterVersion (C.mkVersion [8,2])) /\ RangePoints pkgJobs) $
+                    "echo 'package " ++ pkgName ++ "' >> cabal.project"
+                shForJob (Range (C.orLaterVersion (C.mkVersion [8,2])) /\ RangePoints pkgJobs) $
+                    "echo '  ghc-options: -Werror=missing-methods' >> cabal.project"
+            PackageScopeAll   -> do
+                sh "echo 'package *' >> cabal.project"
+                sh "echo '  ghc-options: -Werror=missing-methods' >> cabal.project"
+
         cat "cabal.project" $ lines $ C.showFields' (const []) 2 $ generateCabalProjectFields dist
 
         -- also write cabal.project.local file with
@@ -741,9 +746,3 @@
 
 cat :: FilePath -> [String] -> ShM ()
 cat fp contents = sh $ catCmd Double fp contents
-
-cat' :: FilePath -> [String] -> ShM ()
-cat' fp contents = sh' [2016, 2129] $ catCmd Single fp contents
--- SC2129: Consider using { cmd1; cmd2; } >> file instead of individual redirects
--- SC2016: Expressions don't expand in single quotes
--- that's the point!
diff --git a/src/HaskellCI/Travis/Yaml.hs b/src/HaskellCI/Travis/Yaml.hs
--- a/src/HaskellCI/Travis/Yaml.hs
+++ b/src/HaskellCI/Travis/Yaml.hs
@@ -50,8 +50,9 @@
     }
   deriving Show
 
-newtype TravisNotifications = TravisNotifications
-    { tnIRC :: Maybe TravisIRC
+data TravisNotifications = TravisNotifications
+    { tnIRC   :: Maybe TravisIRC
+    , tnEmail :: Bool
     }
   deriving Show
 
@@ -181,8 +182,9 @@
         ]
 
 instance ToYaml TravisNotifications where
-    toYaml TravisNotifications {..} = ykeyValuesFilt [] $ buildList $
+    toYaml TravisNotifications {..} = ykeyValuesFilt [] $ buildList $ do
         for_ tnIRC $ \y -> item $ "irc" ~> toYaml y
+        unless tnEmail $ item $ "email" ~> toYaml False
 
 instance ToYaml TravisIRC where
     toYaml TravisIRC {..} = ykeyValuesFilt []
diff --git a/src/HaskellCI/YamlSyntax.hs b/src/HaskellCI/YamlSyntax.hs
--- a/src/HaskellCI/YamlSyntax.hs
+++ b/src/HaskellCI/YamlSyntax.hs
@@ -1,8 +1,8 @@
 {-# LANGUAGE DeriveFoldable      #-}
 {-# LANGUAGE DeriveFunctor       #-}
 {-# LANGUAGE DeriveTraversable   #-}
+{-# LANGUAGE GADTs               #-}
 {-# LANGUAGE ScopedTypeVariables #-}
-{-# LANGUAGE GADTs #-}
 module HaskellCI.YamlSyntax (
     Yaml (..),
     reann,
@@ -10,13 +10,12 @@
     prettyYaml,
     ) where
 
+import HaskellCI.Prelude
 import Prelude ()
-import Prelude.Compat
 
-import Data.Bifunctor     (first)
-import Data.List.NonEmpty (NonEmpty (..))
+import Data.Bits          (shiftR, (.&.))
+import Data.Char          (isControl, isPrint, ord)
 import Data.Monoid        (Endo (..))
-import Data.String        (IsString (..))
 
 import qualified Data.Aeson              as Aeson
 import qualified Data.List.NonEmpty      as NE
@@ -26,6 +25,7 @@
 import qualified Data.Text.Lazy.Encoding as TLE
 import qualified Data.YAML               as YAML
 
+import Numeric (showHex)
 
 -- $setup
 -- >>> :set -XOverloadedStrings
@@ -137,13 +137,13 @@
 -- # top
 -- nested:
 --   # comment1
---   # 
+--   #
 --   # comment2
---   # 
+--   #
 --   # comment3
 --   foo: bar
 --   # comment4
---   # 
+--   #
 --   # comment5
 --   help: welcome
 --
@@ -183,12 +183,12 @@
     comment :: ann -> [String]
     comment = concatMap lines' . comment' where
         lines' "" = [""]
-        lines' s  = lines s 
+        lines' s  = lines s
 
     go :: Yaml ann -> NonEmpty (Int, Line)
     go (YString ann s) = case literal s of
         Just ss -> pure (0, Line (comment ann) ss)
-        Nothing -> pure (0, Line (comment ann) (shows s))
+        Nothing -> pure (0, Line (comment ann) $ encodeYAMLString s)
 
     go (YBool ann b) =
         pure (0, Line (comment ann) (showString $ if b then "true" else "false"))
@@ -206,24 +206,24 @@
                 (0, Line (comment ann +++ cs) $ showString "- " . z) :|
                 fmap (first succ) zs
 
-            Left (cs, ls) -> 
+            Left (cs, ls) ->
                 (0, Line (comment ann +++ cs) $ showString "- |") :|
                 [ (1, Line [] (showString l))
                 | l <- ls
-                ]         
+                ]
 
         yss :: [(Int, Line)]
         yss = do
             e <- goSub <$> xs
-            case e of 
+            case e of
                 Right ((_, Line cs z) :| zs) ->
                     (0, Line cs (showString "- " . z)) :
                     fmap (first succ) zs
-                Left (cs, ls) -> 
+                Left (cs, ls) ->
                     (0, Line cs $ showString "- |") :
                     [ (1, Line [] (showString l))
                     | l <- ls
-                    ]  
+                    ]
 
     go (YKeyValues ann [])     = pure (0, Line (comment ann) (showString "{}"))
     go (YKeyValues ann (x:xs)) = kv (comment ann) x <+> (xs >>= NE.toList . kv [])
@@ -236,14 +236,14 @@
                     showString k . showString ": " . s) :|
                     []
             -- multiline non escaped
-            Left (cs', ls) -> 
+            Left (cs', ls) ->
                 (0, Line (cs +++ comment ann' +++ cs') $
                     showString k . showString ": |") :|
                     [ (1, Line [] (showString l))
                     | l <- ls
                     ]
             -- multiline
-            Right vs -> 
+            Right vs ->
                 (0, Line (cs +++ comment ann') $ showString k . showChar ':') :|
                 NE.toList (fmap (first succ) vs)
 
@@ -258,11 +258,11 @@
         Just ss -> Right (pure (0, Line (comment ann) ss))
         Nothing -> case multiline s of
             Just ll -> Left (comment ann, ll)
-            Nothing -> Right (pure (0, Line (comment ann) (shows s)))
+            Nothing -> Right (pure (0, Line (comment ann) $ encodeYAMLString s))
     goSub y = Right (go y)
-        
+
     -- given "foo" can it be encode without quotes:
-    -- 
+    --
     --    foo
     --
     literal :: String -> Maybe ShowS
@@ -272,7 +272,7 @@
       where
         t  = T.pack s
         bs = TE.encodeUtf8 t
-        
+
     -- when not top level, we can encode "foo\nbar\n" as
     --
     --     - |
@@ -315,3 +315,52 @@
 
 -- a 'Line' is comments before in and actual text after!
 data Line = Line [String] ShowS
+
+-- | Encode string to our best knowledge YAML string should be encoded.
+-- Note: different than JSON
+--
+-- >>> putStrLn $ encodeYAMLString "\NULabcd\n" ""
+-- "\x00abcd\n"
+--
+encodeYAMLString :: String -> ShowS
+encodeYAMLString s
+    = showChar '"'
+    . appEndo (foldMap (Endo . f) s)
+    . showChar '"'
+  where
+    f :: Char -> ShowS
+    f '\\' = showString "\\\\"
+    f '\n' = showString "\\n"
+    f '"'  = showString "\\\""
+    f c | isControl c || ord c >= 128 || not (isPrint c)
+        = hexChar c
+        | otherwise
+        = showChar c
+
+-- | Produce a hex encoding of a character.
+-- Uses two hex chars if they are enough, otherwise four.
+-- For out of BMP characters, do nothing.
+--
+-- >>> putStrLn $ hexChar ' ' ""
+-- \x20
+--
+-- >>> putStrLn $ hexChar '\1234' ""
+-- \x04d2
+--
+hexChar :: Char -> ShowS
+hexChar c
+    | n > 65536 = showChar c
+    | n > 256   = showString "\\x"
+                . showHexDigit (shiftR n 16 .&. 0xf)
+                . showHexDigit (shiftR n  8 .&. 0xf)
+                . showHexDigit (shiftR n  4 .&. 0xf)
+                . showHexDigit (shiftR n  0 .&. 0xf)
+    | otherwise = showString "\\x"
+                . showHexDigit (shiftR n  4 .&. 0xf)
+                . showHexDigit (shiftR n  0 .&. 0xf)
+  where
+    n :: Int
+    n = ord c
+
+    showHexDigit :: Int -> ShowS
+    showHexDigit = showHex