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 StateVar-1.2 Starting base-orphans-0.8.2 Starting base-compat-0.11.1 Building StateVar-1.2 Building base-orphans-0.8.2 Building cabal-doctest-1.0.8 Building base-compat-0.11.1 Completed StateVar-1.2 Starting call-stack-0.2.0 Building call-stack-0.2.0 Completed cabal-doctest-1.0.8 Starting data-default-class-0.1.2.0 Building data-default-class-0.1.2.0 Completed call-stack-0.2.0 Starting dlist-0.8.0.7 Building dlist-0.8.0.7 Completed base-orphans-0.8.2 Starting exceptions-0.10.4 Building exceptions-0.10.4 Completed data-default-class-0.1.2.0 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-0.11.1 Starting integer-logarithms-1.0.3 Building integer-logarithms-1.0.3 Completed exceptions-0.10.4 Starting network-3.1.1.1 Completed hashable-1.3.0.0 Starting parallel-3.2.2.0 Building parallel-3.2.2.0 Completed integer-logarithms-1.0.3 Starting primitive-0.7.0.1 Building primitive-0.7.0.1 Completed indexed-profunctors-0.1 Starting random-1.1 Building random-1.1 Completed parallel-3.2.2.0 Starting reflection-2.1.5 Building network-3.1.1.1 Building reflection-2.1.5 Completed random-1.1 Starting semigroups-0.19.1 Building semigroups-0.19.1 Completed semigroups-0.19.1 Starting sop-core-0.5.0.0 Building sop-core-0.5.0.0 Completed reflection-2.1.5 Starting tagged-0.8.6 Building tagged-0.8.6 Completed network-3.1.1.1 Starting th-abstraction-0.3.2.0 Building th-abstraction-0.3.2.0 Completed tagged-0.8.6 Starting transformers-compat-0.6.5 Building transformers-compat-0.6.5 Completed primitive-0.7.0.1 Starting unliftio-core-0.1.2.0 Building unliftio-core-0.1.2.0 Completed sop-core-0.5.0.0 Starting utf8-string-1.0.1.1 Completed unliftio-core-0.1.2.0 Starting vinyl-0.12.1 Building utf8-string-1.0.1.1 Building vinyl-0.12.1 Completed transformers-compat-0.6.5 Starting void-0.7.3 Completed th-abstraction-0.3.2.0 Starting contravariant-1.5.2 Building void-0.7.3 Building contravariant-1.5.2 Completed void-0.7.3 Starting time-compat-1.9.2.2 Building time-compat-1.9.2.2 Completed utf8-string-1.0.1.1 Starting cookie-0.4.5 Building cookie-0.4.5 Completed contravariant-1.5.2 Starting base-compat-batteries-0.11.1 Building base-compat-batteries-0.11.1 Completed cookie-0.4.5 Starting unordered-containers-0.2.10.0 Completed time-compat-1.9.2.2 Starting case-insensitive-1.2.1.0 Building unordered-containers-0.2.10.0 Building case-insensitive-1.2.1.0 Completed vinyl-0.12.1 Starting optics-core-0.2 Building optics-core-0.2 Completed case-insensitive-1.2.1.0 Starting uuid-types-1.0.3 Building uuid-types-1.0.3 Completed base-compat-batteries-0.11.1 Starting splitmix-0.0.4 Building splitmix-0.0.4 Completed uuid-types-1.0.3 Starting distributive-0.6.1 Completed splitmix-0.0.4 Starting vector-0.12.1.2 Building vector-0.12.1.2 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 generics-sop-0.5.0.0 Building generics-sop-0.5.0.0 Completed scientific-0.3.6.2 Starting transformers-base-0.4.5.2 Building transformers-base-0.4.5.2 Completed transformers-base-0.4.5.2 Starting http-media-0.8.0.0 Building http-media-0.8.0.0 Completed optics-core-0.2 Starting QuickCheck-2.13.2 Building QuickCheck-2.13.2 Completed http-media-0.8.0.0 Starting comonad-5.0.6 Building comonad-5.0.6 Completed comonad-5.0.6 Starting attoparsec-0.13.2.3 Building attoparsec-0.13.2.3 Completed attoparsec-0.13.2.3 Starting monad-control-1.0.2.3 Building monad-control-1.0.2.3 Completed QuickCheck-2.13.2 Starting bifunctors-5.5.7 Building bifunctors-5.5.7 Completed monad-control-1.0.2.3 Completed vector-0.12.1.2 Starting optics-extra-0.2 Starting aeson-1.4.6.0 Building optics-extra-0.2 Building aeson-1.4.6.0 Completed optics-extra-0.2 Completed bifunctors-5.5.7 Starting profunctors-5.3 Starting semigroupoids-5.3.4 Building profunctors-5.3 Completed generics-sop-0.5.0.0 Building semigroupoids-5.3.4 Completed profunctors-5.3 Starting invariant-0.5.3 Building invariant-0.5.3 Completed semigroupoids-5.3.4 Starting free-5.1.3 Building free-5.1.3 Completed invariant-0.5.3 Completed aeson-1.4.6.0 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-4.17.1 Building lens-4.17.1 Completed lens-4.17.1 Starting insert-ordered-containers-0.2.3 Starting composite-base-0.7.1.0 Building composite-base-0.7.1.0 Building insert-ordered-containers-0.2.3 Completed insert-ordered-containers-0.2.3 Starting swagger2-2.4 Completed composite-base-0.7.1.0 Building swagger2-2.4 Completed swagger2-2.4 Downloading composite-swagger-0.7.0.0 Downloaded composite-swagger-0.7.0.0 Starting composite-swagger-0.7.0.0 Building composite-swagger-0.7.0.0 Completed composite-swagger-0.7.0.0