Warning: The install command is a part of the legacy v1 style of cabal usage. Please switch to using either the new project style and the new-install command or the legacy v1-install alias as new-style projects will become the default in the next version of cabal-install. Please file a bug if you cannot replicate a working v1- use case with the new-style commands. For more information, see: https://wiki.haskell.org/Cabal/NewBuild Resolving dependencies... Starting StateVar-1.2 Starting base-orphans-0.8.2 Starting cabal-doctest-1.0.8 Starting call-stack-0.2.0 Building StateVar-1.2 Building call-stack-0.2.0 Building base-orphans-0.8.2 Building cabal-doctest-1.0.8 Completed call-stack-0.2.0 Starting clock-0.8 Completed StateVar-1.2 Starting colour-2.3.5 Building clock-0.8 Building colour-2.3.5 Completed cabal-doctest-1.0.8 Starting exceptions-0.10.4 Building exceptions-0.10.4 Completed clock-0.8 Starting hashable-1.3.0.0 Completed base-orphans-0.8.2 Starting hourglass-0.2.12 Building hashable-1.3.0.0 Building hourglass-0.2.12 Completed exceptions-0.10.4 Starting hspec-discover-2.7.1 Building hspec-discover-2.7.1 Completed hashable-1.3.0.0 Starting parallel-3.2.2.0 Building parallel-3.2.2.0 Completed colour-2.3.5 Starting primitive-0.7.0.1 Building primitive-0.7.0.1 Completed hspec-discover-2.7.1 Starting random-1.1 Completed parallel-3.2.2.0 Starting reflection-2.1.5 Building random-1.1 Building reflection-2.1.5 Completed hourglass-0.2.12 Starting semigroups-0.19.1 Building semigroups-0.19.1 Completed semigroups-0.19.1 Starting setenv-0.1.1.3 Completed random-1.1 Building setenv-0.1.1.3 Starting tagged-0.8.6 Building tagged-0.8.6 Completed setenv-0.1.1.3 Starting th-abstraction-0.3.2.0 Building th-abstraction-0.3.2.0 Completed reflection-2.1.5 Starting transformers-compat-0.6.5 Building transformers-compat-0.6.5 Completed tagged-0.8.6 Starting void-0.7.3 Building void-0.7.3 Completed void-0.7.3 Starting HUnit-1.6.0.0 Building HUnit-1.6.0.0 Completed transformers-compat-0.6.5 Starting contravariant-1.5.2 Completed th-abstraction-0.3.2.0 Starting unordered-containers-0.2.10.0 Building contravariant-1.5.2 Building unordered-containers-0.2.10.0 Completed primitive-0.7.0.1 Starting ansi-terminal-0.10.3 Building ansi-terminal-0.10.3 Completed HUnit-1.6.0.0 Starting splitmix-0.0.4 Building splitmix-0.0.4 Completed contravariant-1.5.2 Starting distributive-0.6.1 Completed splitmix-0.0.4 Starting transformers-base-0.4.5.2 Completed ansi-terminal-0.10.3 Starting vector-0.12.1.2 Building transformers-base-0.4.5.2 Building vector-0.12.1.2 Building distributive-0.6.1 Completed transformers-base-0.4.5.2 Starting tf-random-0.5 Building tf-random-0.5 Completed distributive-0.6.1 Starting hspec-expectations-0.8.2 Building hspec-expectations-0.8.2 Completed unordered-containers-0.2.10.0 Starting QuickCheck-2.13.2 Building QuickCheck-2.13.2 Completed tf-random-0.5 Starting comonad-5.0.6 Completed hspec-expectations-0.8.2 Building comonad-5.0.6 Completed comonad-5.0.6 Starting bifunctors-5.5.7 Building bifunctors-5.5.7 Completed bifunctors-5.5.7 Starting profunctors-5.5.2 Starting semigroupoids-5.3.4 Completed QuickCheck-2.13.2 Starting quickcheck-io-0.2.0 Building profunctors-5.5.2 Building quickcheck-io-0.2.0 Completed quickcheck-io-0.2.0 Starting hspec-core-2.7.1 Building semigroupoids-5.3.4 Building hspec-core-2.7.1 Completed vector-0.12.1.2 Completed profunctors-5.5.2 Starting invariant-0.5.3 Building invariant-0.5.3 Completed semigroupoids-5.3.4 Starting free-5.1.3 Completed hspec-core-2.7.1 Starting hspec-2.7.1 Building free-5.1.3 Building hspec-2.7.1 Completed invariant-0.5.3 Completed hspec-2.7.1 Completed free-5.1.3 Starting adjunctions-4.4 Building adjunctions-4.4 Completed adjunctions-4.4 Starting kan-extensions-5.2 Building kan-extensions-5.2 Completed kan-extensions-5.2 Starting lens-4.19.1 Building lens-4.19.1 Completed lens-4.19.1 Downloading fuzzy-dates-0.1.1.2 Downloaded fuzzy-dates-0.1.1.2 Starting fuzzy-dates-0.1.1.2 Building fuzzy-dates-0.1.1.2 Completed fuzzy-dates-0.1.1.2