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... Downloading GenericPretty-1.2.2 Starting StateVar-1.1.1.1 Starting base-orphans-0.8.1 Starting base-compat-0.10.5 Building StateVar-1.1.1.1 Building base-orphans-0.8.1 Building base-compat-0.10.5 Downloaded GenericPretty-1.2.2 Starting GenericPretty-1.2.2 Building GenericPretty-1.2.2 Completed base-orphans-0.8.1 Starting cabal-doctest-1.0.6 Completed StateVar-1.1.1.1 Starting call-stack-0.1.0 Building cabal-doctest-1.0.6 Building call-stack-0.1.0 Completed GenericPretty-1.2.2 Starting colour-2.3.5 Completed call-stack-0.1.0 Starting dlist-0.8.0.6 Building colour-2.3.5 Building dlist-0.8.0.6 Completed cabal-doctest-1.0.6 Starting hashable-1.2.7.0 Building hashable-1.2.7.0 Completed base-compat-0.10.5 Starting integer-logarithms-1.0.3 Completed dlist-0.8.0.6 Starting logict-0.6.0.3 Building integer-logarithms-1.0.3 Building logict-0.6.0.3 Completed integer-logarithms-1.0.3 Starting parallel-3.2.2.0 Completed hashable-1.2.7.0 Starting primitive-0.6.4.0 Building parallel-3.2.2.0 Completed logict-0.6.0.3 Starting random-1.1 Building primitive-0.6.4.0 Building random-1.1 Completed colour-2.3.5 Starting reflection-2.1.4 Building reflection-2.1.4 Completed parallel-3.2.2.0 Starting semigroups-0.19 Building semigroups-0.19 Completed random-1.1 Starting split-0.2.3.3 Completed semigroups-0.19 Starting syb-0.7 Building split-0.2.3.3 Building syb-0.7 Completed split-0.2.3.3 Starting tagged-0.8.6 Completed reflection-2.1.4 Starting th-abstraction-0.3.1.0 Building tagged-0.8.6 Building th-abstraction-0.3.1.0 Completed syb-0.7 Starting time-locale-compat-0.1.1.5 Building time-locale-compat-0.1.1.5 Completed tagged-0.8.6 Starting transformers-compat-0.6.5 Completed time-locale-compat-0.1.1.5 Starting unliftio-core-0.1.2.0 Building transformers-compat-0.6.5 Building unliftio-core-0.1.2.0 Completed th-abstraction-0.3.1.0 Starting void-0.7.3 Completed unliftio-core-0.1.2.0 Starting contravariant-1.5.1 Building void-0.7.3 Building contravariant-1.5.1 Completed primitive-0.6.4.0 Starting unordered-containers-0.2.10.0 Building unordered-containers-0.2.10.0 Completed void-0.7.3 Starting smallcheck-1.1.5 Completed transformers-compat-0.6.5 Starting ansi-terminal-0.9.1 Building smallcheck-1.1.5 Building ansi-terminal-0.9.1 Completed contravariant-1.5.1 Starting uuid-types-1.0.3 Building uuid-types-1.0.3 Completed ansi-terminal-0.9.1 Starting splitmix-0.0.2 Building splitmix-0.0.2 Completed smallcheck-1.1.5 Starting distributive-0.6 Completed uuid-types-1.0.3 Starting wide-word-0.1.0.8 Building wide-word-0.1.0.8 Completed splitmix-0.0.2 Starting vector-0.12.0.3 Building vector-0.12.0.3 Building distributive-0.6 Completed unordered-containers-0.2.10.0 Starting scientific-0.3.6.2 Completed wide-word-0.1.0.8 Starting transformers-base-0.4.5.2 Building scientific-0.3.6.2 Building transformers-base-0.4.5.2 Completed distributive-0.6 Starting exceptions-0.10.2 Building exceptions-0.10.2 Completed transformers-base-0.4.5.2 Starting ansi-wl-pprint-0.6.9 Building ansi-wl-pprint-0.6.9 Completed scientific-0.3.6.2 Starting QuickCheck-2.13.1 Building QuickCheck-2.13.1 Completed ansi-wl-pprint-0.6.9 Starting uniplate-1.6.12 Completed exceptions-0.10.2 Starting comonad-5.0.5 Building uniplate-1.6.12 Building comonad-5.0.5 Completed comonad-5.0.5 Starting attoparsec-0.13.2.2 Building attoparsec-0.13.2.2 Completed uniplate-1.6.12 Starting optparse-applicative-0.14.3.0 Building optparse-applicative-0.14.3.0 Completed optparse-applicative-0.14.3.0 Starting resourcet-1.2.2 Building resourcet-1.2.2 Completed attoparsec-0.13.2.2 Starting bifunctors-5.5.4 Building bifunctors-5.5.4 Completed QuickCheck-2.13.1 Completed resourcet-1.2.2 Completed vector-0.12.0.3 Starting vector-algorithms-0.8.0.1 Starting aeson-1.4.3.0 Building vector-algorithms-0.8.0.1 Building aeson-1.4.3.0 Completed bifunctors-5.5.4 Starting profunctors-5.4 Starting semigroupoids-5.3.2 Building profunctors-5.4 Building semigroupoids-5.3.2 Completed vector-algorithms-0.8.0.1 Starting mono-traversable-1.0.11.0 Building mono-traversable-1.0.11.0 Completed profunctors-5.4 Starting invariant-0.5.3 Building invariant-0.5.3 Completed semigroupoids-5.3.2 Starting free-5.1.1 Building free-5.1.1 Completed invariant-0.5.3 Completed aeson-1.4.3.0 Downloading json-alt-1.0.0 Starting ip-1.5.0 Completed mono-traversable-1.0.11.0 Starting conduit-1.3.1.1 Downloaded json-alt-1.0.0 Starting json-alt-1.0.0 Building ip-1.5.0 Building conduit-1.3.1.1 Building json-alt-1.0.0 Completed json-alt-1.0.0 Completed free-5.1.1 Starting adjunctions-4.4 Building adjunctions-4.4 Completed ip-1.5.0 Completed adjunctions-4.4 Starting kan-extensions-5.2 Building kan-extensions-5.2 Completed conduit-1.3.1.1 Starting libyaml-0.1.1.0 Building libyaml-0.1.1.0 Completed kan-extensions-5.2 Starting lens-4.17.1 Building lens-4.17.1 Completed libyaml-0.1.1.0 Starting yaml-0.11.0.0 Building yaml-0.11.0.0 Completed yaml-0.11.0.0 Completed lens-4.17.1 Downloading json-autotype-3.0.1 Downloaded json-autotype-3.0.1 Starting json-autotype-3.0.1 Building json-autotype-3.0.1 Completed json-autotype-3.0.1 Downloading vflow-types-0.1 Downloaded vflow-types-0.1 Starting vflow-types-0.1 Building vflow-types-0.1 Completed vflow-types-0.1