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purescript-0.14.0: tests/purs/failing/InvalidDerivedInstance.out

Error found:
at tests/purs/failing/InvalidDerivedInstance.purs:8:1 - 8:30 (line 8, column 1 - line 8, column 30)

  Cannot derive the type class instance
  [33m              [0m
  [33m  Data.Eq.Eq X[0m
  [33m             X[0m
  [33m              [0m
  because the [33mData.Eq.Eq[0m type class has 1 type argument, but the declaration specifies 2.


See https://github.com/purescript/documentation/blob/master/errors/InvalidDerivedInstance.md for more information,
or to contribute content related to this error.