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 call-stack-0.2.0 Starting clock-0.8 Starting haskell-lexer-1.1 Starting colour-2.3.5 Building call-stack-0.2.0 Building haskell-lexer-1.1 Building colour-2.3.5 Building clock-0.8 Completed call-stack-0.2.0 Starting hspec-discover-2.7.1 Building hspec-discover-2.7.1 Completed clock-0.8 Starting primitive-0.7.0.0 Building primitive-0.7.0.0 Completed hspec-discover-2.7.1 Starting random-1.1 Building random-1.1 Completed colour-2.3.5 Starting setenv-0.1.1.3 Building setenv-0.1.1.3 Completed setenv-0.1.1.3 Starting validity-0.9.0.3 Building validity-0.9.0.3 Completed random-1.1 Starting HUnit-1.6.0.0 Building HUnit-1.6.0.0 Completed validity-0.9.0.3 Starting ansi-terminal-0.10.3 Building ansi-terminal-0.10.3 Completed HUnit-1.6.0.0 Starting splitmix-0.0.3 Building splitmix-0.0.3 Completed splitmix-0.0.3 Starting hspec-expectations-0.8.2 Completed primitive-0.7.0.0 Starting QuickCheck-2.13.2 Completed ansi-terminal-0.10.3 Starting tf-random-0.5 Building hspec-expectations-0.8.2 Building QuickCheck-2.13.2 Building tf-random-0.5 Completed hspec-expectations-0.8.2 Completed tf-random-0.5 Completed haskell-lexer-1.1 Starting pretty-show-1.10 Building pretty-show-1.10 Completed pretty-show-1.10 Completed QuickCheck-2.13.2 Starting quickcheck-io-0.2.0 Starting genvalidity-0.10.0.0 Building quickcheck-io-0.2.0 Building genvalidity-0.10.0.0 Completed quickcheck-io-0.2.0 Starting hspec-core-2.7.1 Building hspec-core-2.7.1 Completed genvalidity-0.10.0.0 Completed hspec-core-2.7.1 Starting hspec-2.7.1 Building hspec-2.7.1 Completed hspec-2.7.1 Starting genvalidity-property-0.5.0.1 Building genvalidity-property-0.5.0.1 Completed genvalidity-property-0.5.0.1 Starting genvalidity-hspec-0.7.0.4 Building genvalidity-hspec-0.7.0.4 Completed genvalidity-hspec-0.7.0.4 Downloading genvalidity-hspec-binary-0.2.0.4 Downloaded genvalidity-hspec-binary-0.2.0.4 Starting genvalidity-hspec-binary-0.2.0.4 Building genvalidity-hspec-binary-0.2.0.4 Completed genvalidity-hspec-binary-0.2.0.4