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 base16-bytestring-0.1.1.6 Starting base-orphans-0.8.1 Starting base-compat-0.11.0 Building base16-bytestring-0.1.1.6 Building StateVar-1.2 Building base-orphans-0.8.1 Building base-compat-0.11.0 Completed base-orphans-0.8.1 Starting cabal-doctest-1.0.8 Completed base16-bytestring-0.1.1.6 Starting colour-2.3.5 Completed StateVar-1.2 Starting dec-0.0.3 Building cabal-doctest-1.0.8 Building colour-2.3.5 Building dec-0.0.3 Completed dec-0.0.3 Starting dlist-0.8.0.7 Building dlist-0.8.0.7 Completed cabal-doctest-1.0.8 Starting hashable-1.3.0.0 Building hashable-1.3.0.0 Completed dlist-0.8.0.7 Starting indexed-profunctors-0.1 Building indexed-profunctors-0.1 Completed base-compat-0.11.0 Starting integer-logarithms-1.0.3 Building integer-logarithms-1.0.3 Completed colour-2.3.5 Starting primitive-0.7.0.0 Completed hashable-1.3.0.0 Starting random-1.1 Building primitive-0.7.0.0 Building random-1.1 Completed integer-logarithms-1.0.3 Starting tagged-0.8.6 Building tagged-0.8.6 Completed indexed-profunctors-0.1 Starting th-abstraction-0.3.1.0 Building th-abstraction-0.3.1.0 Completed random-1.1 Starting transformers-compat-0.6.5 Building transformers-compat-0.6.5 Completed tagged-0.8.6 Starting time-compat-1.9.2.2 Building time-compat-1.9.2.2 Completed th-abstraction-0.3.1.0 Starting contravariant-1.5.2 Building contravariant-1.5.2 Completed transformers-compat-0.6.5 Starting singleton-bool-0.1.5 Building singleton-bool-0.1.5 Completed time-compat-1.9.2.2 Starting ansi-terminal-0.10.2 Completed singleton-bool-0.1.5 Starting unordered-containers-0.2.10.0 Building ansi-terminal-0.10.2 Building unordered-containers-0.2.10.0 Completed contravariant-1.5.2 Starting async-2.2.2 Building async-2.2.2 Completed primitive-0.7.0.0 Starting optics-core-0.2 Building optics-core-0.2 Completed ansi-terminal-0.10.2 Starting uuid-types-1.0.3 Completed async-2.2.2 Starting splitmix-0.0.3 Building uuid-types-1.0.3 Building splitmix-0.0.3 Completed splitmix-0.0.3 Starting distributive-0.6.1 Completed uuid-types-1.0.3 Starting vector-0.12.0.3 Building vector-0.12.0.3 Building distributive-0.6.1 Completed unordered-containers-0.2.10.0 Starting scientific-0.3.6.2 Building scientific-0.3.6.2 Completed distributive-0.6.1 Starting ansi-wl-pprint-0.6.9 Building ansi-wl-pprint-0.6.9 Completed scientific-0.3.6.2 Starting QuickCheck-2.13.2 Building QuickCheck-2.13.2 Completed ansi-wl-pprint-0.6.9 Starting comonad-5.0.5 Building comonad-5.0.5 Completed optics-core-0.2 Starting attoparsec-0.13.2.3 Building attoparsec-0.13.2.3 Completed comonad-5.0.5 Starting optparse-applicative-0.15.1.0 Building optparse-applicative-0.15.1.0 Completed attoparsec-0.13.2.3 Starting bifunctors-5.5.5 Building bifunctors-5.5.5 Completed optparse-applicative-0.15.1.0 Completed QuickCheck-2.13.2 Completed vector-0.12.0.3 Starting topograph-1 Starting aeson-1.4.6.0 Building topograph-1 Building aeson-1.4.6.0 Completed bifunctors-5.5.5 Starting assoc-1.0.1 Starting semigroupoids-5.3.3 Building assoc-1.0.1 Completed topograph-1 Completed assoc-1.0.1 Building semigroupoids-5.3.3 Completed semigroupoids-5.3.3 Completed aeson-1.4.6.0 Starting these-1.0.1 Building these-1.0.1 Completed these-1.0.1 Starting semialign-1.1 Building semialign-1.1 Completed semialign-1.1 Downloading cabal-plan-0.6.2.0 Downloaded cabal-plan-0.6.2.0 Starting cabal-plan-0.6.2.0 Building cabal-plan-0.6.2.0 Completed cabal-plan-0.6.2.0