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 cabal-doctest-1.0.8 Starting clock-0.8 Starting base-orphans-0.8.2 Building StateVar-1.2 Building cabal-doctest-1.0.8 Building clock-0.8 Building base-orphans-0.8.2 Completed StateVar-1.2 Starting colour-2.3.5 Completed clock-0.8 Starting dlist-0.8.0.8 Building colour-2.3.5 Building dlist-0.8.0.8 Completed cabal-doctest-1.0.8 Starting erf-2.0.0.0 Building erf-2.0.0.0 Completed base-orphans-0.8.2 Starting exceptions-0.10.4 Building exceptions-0.10.4 Completed erf-2.0.0.0 Starting fail-4.9.0.0 Completed dlist-0.8.0.8 Starting hashable-1.3.0.0 Building fail-4.9.0.0 Building hashable-1.3.0.0 Completed fail-4.9.0.0 Starting haskell-lexer-1.1 Building haskell-lexer-1.1 Completed exceptions-0.10.4 Completed colour-2.3.5 Starting microlens-0.4.11.2 Starting haskell-src-exts-1.23.0 Completed hashable-1.3.0.0 Starting mtl-compat-0.2.2 Building microlens-0.4.11.2 Building mtl-compat-0.2.2 Building haskell-src-exts-1.23.0 Completed mtl-compat-0.2.2 Starting multimap-1.2.1 Building multimap-1.2.1 Completed multimap-1.2.1 Starting primitive-0.7.0.1 Completed microlens-0.4.11.2 Starting random-1.1 Building primitive-0.7.0.1 Building random-1.1 Completed random-1.1 Starting semigroups-0.19.1 Building semigroups-0.19.1 Completed semigroups-0.19.1 Starting tagged-0.8.6 Building tagged-0.8.6 Completed tagged-0.8.6 Starting terminal-size-0.3.2.1 Building terminal-size-0.3.2.1 Completed terminal-size-0.3.2.1 Starting th-abstraction-0.3.2.0 Building th-abstraction-0.3.2.0 Completed primitive-0.7.0.1 Starting transformers-compat-0.6.5 Building transformers-compat-0.6.5 Completed transformers-compat-0.6.5 Starting type-equality-1 Completed th-abstraction-0.3.2.0 Building type-equality-1 Starting unbounded-delays-0.1.1.0 Building unbounded-delays-0.1.1.0 Completed haskell-lexer-1.1 Starting unliftio-core-0.2.0.1 Completed type-equality-1 Starting utf8-string-1.0.1.1 Building unliftio-core-0.2.0.1 Building utf8-string-1.0.1.1 Completed unbounded-delays-0.1.1.0 Starting wcwidth-0.0.2 Building wcwidth-0.0.2 Completed unliftio-core-0.2.0.1 Starting wl-pprint-annotated-0.1.0.1 Building wl-pprint-annotated-0.1.0.1 Completed wcwidth-0.0.2 Starting contravariant-1.5.2 Building contravariant-1.5.2 Completed utf8-string-1.0.1.1 Starting safe-exceptions-0.1.7.0 Building safe-exceptions-0.1.7.0 Completed wl-pprint-annotated-0.1.0.1 Starting ansi-terminal-0.10.3 Completed contravariant-1.5.2 Starting unordered-containers-0.2.10.0 Building ansi-terminal-0.10.3 Building unordered-containers-0.2.10.0 Completed safe-exceptions-0.1.7.0 Starting async-2.2.2 Building async-2.2.2 Completed ansi-terminal-0.10.3 Starting distributive-0.6.1 Completed async-2.2.2 Starting vector-0.12.1.2 Building vector-0.12.1.2 Building distributive-0.6.1 Completed distributive-0.6.1 Starting transformers-base-0.4.5.2 Completed unordered-containers-0.2.10.0 Starting mmorph-1.1.3 Building transformers-base-0.4.5.2 Building mmorph-1.1.3 Completed transformers-base-0.4.5.2 Starting microlens-mtl-0.2.0.1 Building microlens-mtl-0.2.0.1 Completed mmorph-1.1.3 Starting Glob-0.10.0 Building Glob-0.10.0 Completed microlens-mtl-0.2.0.1 Starting pretty-show-1.10 Building pretty-show-1.10 Completed Glob-0.10.0 Starting constraints-0.12 Building constraints-0.12 Completed pretty-show-1.10 Starting resourcet-1.2.3 Building resourcet-1.2.3 Completed constraints-0.12 Starting ansi-wl-pprint-0.6.9 Building ansi-wl-pprint-0.6.9 Completed resourcet-1.2.3 Starting protolude-0.2.4 Building protolude-0.2.4 Completed ansi-wl-pprint-0.6.9 Starting concurrent-output-1.10.11 Building concurrent-output-1.10.11 Completed protolude-0.2.4 Starting comonad-5.0.6 Completed concurrent-output-1.10.11 Starting monad-control-1.0.2.3 Building monad-control-1.0.2.3 Building comonad-5.0.6 Completed vector-0.12.1.2 Starting tasty-discover-4.2.1 Building tasty-discover-4.2.1 Completed monad-control-1.0.2.3 Starting optparse-applicative-0.15.1.0 Building optparse-applicative-0.15.1.0 Completed tasty-discover-4.2.1 Starting universum-1.6.1 Completed comonad-5.0.6 Starting lifted-base-0.2.3.12 Building universum-1.6.1 Building lifted-base-0.2.3.12 Completed lifted-base-0.2.3.12 Starting bifunctors-5.5.7 Building bifunctors-5.5.7 Completed optparse-applicative-0.15.1.0 Starting lifted-async-0.10.0.6 Building lifted-async-0.10.0.6 Completed lifted-async-0.10.0.6 Starting tasty-1.2.3 Building tasty-1.2.3 Completed universum-1.6.1 Starting hedgehog-1.0.2 Building hedgehog-1.0.2 Completed bifunctors-5.5.7 Starting semigroupoids-5.3.4 Completed tasty-1.2.3 Building semigroupoids-5.3.4 Completed semigroupoids-5.3.4 Downloading registry-0.1.7.1 Downloaded registry-0.1.7.1 Starting registry-0.1.7.1 Building registry-0.1.7.1 Completed haskell-src-exts-1.23.0 Starting tasty-th-0.1.7 Building tasty-th-0.1.7 Completed tasty-th-0.1.7 Completed registry-0.1.7.1 Completed hedgehog-1.0.2 Starting tasty-hedgehog-1.0.0.2 Building tasty-hedgehog-1.0.0.2 Completed tasty-hedgehog-1.0.0.2 Downloading registry-hedgehog-0.2.1.1 Downloaded registry-hedgehog-0.2.1.1 Starting registry-hedgehog-0.2.1.1 Building registry-hedgehog-0.2.1.1 Completed registry-hedgehog-0.2.1.1