postgresql-simple-0.5.4.0: test/results/unique-constraint-violation.expected

user error (Database.PostgreSQL.Simple.Copy.putCopyEnd: failed to parse command status
Connection error: ERROR:  duplicate key value violates unique constraint "copy_unique_constraint_error_test_pkey"
DETAIL:  Key (x)=(1) already exists.
CONTEXT:  COPY copy_unique_constraint_error_test, line 3
)