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 cabal-doctest-1.0.8 Starting first-class-families-0.8.0.0 Starting exceptions-0.10.4 Starting hashable-1.3.0.0 Building cabal-doctest-1.0.8 Building first-class-families-0.8.0.0 Building exceptions-0.10.4 Building hashable-1.3.0.0 Completed cabal-doctest-1.0.8 Starting integer-logarithms-1.0.3 Completed first-class-families-0.8.0.0 Starting primitive-0.7.0.1 Building integer-logarithms-1.0.3 Building primitive-0.7.0.1 Completed hashable-1.3.0.0 Starting random-1.1 Completed exceptions-0.10.4 Starting semigroups-0.19.1 Building random-1.1 Building semigroups-0.19.1 Completed integer-logarithms-1.0.3 Starting syb-0.7.1 Building syb-0.7.1 Completed semigroups-0.19.1 Starting th-abstraction-0.3.2.0 Building th-abstraction-0.3.2.0 Completed random-1.1 Starting transformers-compat-0.6.5 Building transformers-compat-0.6.5 Completed syb-0.7.1 Starting type-errors-pretty-0.0.1.1 Building type-errors-pretty-0.0.1.1 Completed type-errors-pretty-0.0.1.1 Starting void-0.7.3 Completed th-abstraction-0.3.2.0 Starting async-2.2.2 Completed transformers-compat-0.6.5 Starting safe-exceptions-0.1.7.0 Building void-0.7.3 Building async-2.2.2 Building safe-exceptions-0.1.7.0 Completed void-0.7.3 Starting splitmix-0.0.4 Building splitmix-0.0.4 Completed safe-exceptions-0.1.7.0 Starting type-errors-0.2.0.0 Completed async-2.2.2 Starting mmorph-1.1.3 Building type-errors-0.2.0.0 Building mmorph-1.1.3 Completed splitmix-0.0.4 Starting di-core-1.0.4 Building di-core-1.0.4 Completed primitive-0.7.0.1 Starting QuickCheck-2.14 Building QuickCheck-2.14 Completed type-errors-0.2.0.0 Starting scientific-0.3.6.2 Building scientific-0.3.6.2 Completed mmorph-1.1.3 Starting atomic-primops-0.8.3 Building atomic-primops-0.8.3 Completed di-core-1.0.4 Starting pipes-4.3.13 Building pipes-4.3.13 Completed atomic-primops-0.8.3 Starting di-handle-1.0.1 Building di-handle-1.0.1 Completed scientific-0.3.6.2 Starting unagi-chan-0.4.1.3 Building unagi-chan-0.4.1.3 Completed di-handle-1.0.1 Starting attoparsec-0.13.2.4 Building attoparsec-0.13.2.4 Completed pipes-4.3.13 Starting di-monad-1.3.1 Building di-monad-1.3.1 Completed unagi-chan-0.4.1.3 Completed di-monad-1.3.1 Completed attoparsec-0.13.2.4 Starting df1-0.3.2 Building df1-0.3.2 Completed df1-0.3.2 Starting di-df1-1.2 Building di-df1-1.2 Completed QuickCheck-2.14 Starting polysemy-1.3.0.0 Completed di-df1-1.2 Building polysemy-1.3.0.0 Completed polysemy-1.3.0.0 Downloading di-polysemy-0.1.1.1 Downloaded di-polysemy-0.1.1.1 Starting di-polysemy-0.1.1.1 Building di-polysemy-0.1.1.1 Completed di-polysemy-0.1.1.1