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 call-stack-0.2.0 Starting base-orphans-0.8.2 Building cabal-doctest-1.0.8 Building base-orphans-0.8.2 Building StateVar-1.2 Building call-stack-0.2.0 Completed call-stack-0.2.0 Starting cereal-0.5.8.1 Completed StateVar-1.2 Starting clock-0.8 Building cereal-0.5.8.1 Building clock-0.8 Completed cabal-doctest-1.0.8 Starting colour-2.3.5 Building colour-2.3.5 Completed base-orphans-0.8.2 Starting erf-2.0.0.0 Completed clock-0.8 Starting exceptions-0.10.4 Building erf-2.0.0.0 Building exceptions-0.10.4 Completed erf-2.0.0.0 Starting fail-4.9.0.0 Building fail-4.9.0.0 Completed fail-4.9.0.0 Starting haskell-lexer-1.1 Building haskell-lexer-1.1 Completed cereal-0.5.8.1 Starting hspec-discover-2.7.1 Completed exceptions-0.10.4 Starting hw-int-0.0.1.0 Building hspec-discover-2.7.1 Building hw-int-0.0.1.0 Completed colour-2.3.5 Starting hw-string-parse-0.0.0.4 Building hw-string-parse-0.0.0.4 Completed hw-int-0.0.1.0 Starting integer-logarithms-1.0.3 Completed hw-string-parse-0.0.0.4 Building integer-logarithms-1.0.3 Starting mmap-0.5.9 Building mmap-0.5.9 Completed hspec-discover-2.7.1 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 mmap-0.5.9 Starting random-1.1 Building random-1.1 Completed parallel-3.2.2.0 Starting reflection-2.1.5 Building reflection-2.1.5 Completed random-1.1 Starting safe-0.3.18 Building safe-0.3.18 Completed reflection-2.1.5 Starting semigroups-0.19.1 Building semigroups-0.19.1 Completed safe-0.3.18 Starting setenv-0.1.1.3 Completed semigroups-0.19.1 Starting tagged-0.8.6 Building setenv-0.1.1.3 Building tagged-0.8.6 Completed setenv-0.1.1.3 Starting terminal-size-0.3.2.1 Building terminal-size-0.3.2.1 Completed primitive-0.7.0.1 Starting text-1.2.4.0 Completed tagged-0.8.6 Starting th-abstraction-0.3.2.0 Completed terminal-size-0.3.2.1 Starting transformers-compat-0.6.5 Building text-1.2.4.0 Building th-abstraction-0.3.2.0 Building transformers-compat-0.6.5 Completed transformers-compat-0.6.5 Starting type-equality-1 Building type-equality-1 Completed th-abstraction-0.3.2.0 Starting unliftio-core-0.2.0.1 Completed haskell-lexer-1.1 Starting void-0.7.3 Completed type-equality-1 Starting word8-0.1.3 Building unliftio-core-0.2.0.1 Building void-0.7.3 Building word8-0.1.3 Completed void-0.7.3 Starting HUnit-1.6.0.0 Completed unliftio-core-0.2.0.1 Starting contravariant-1.5.2 Building HUnit-1.6.0.0 Building contravariant-1.5.2 Completed word8-0.1.3 Starting ansi-terminal-0.10.3 Building ansi-terminal-0.10.3 Completed HUnit-1.6.0.0 Starting splitmix-0.0.4 Building splitmix-0.0.4 Completed contravariant-1.5.2 Starting vector-0.12.1.2 Building vector-0.12.1.2 Completed ansi-terminal-0.10.3 Starting tf-random-0.5 Building tf-random-0.5 Completed splitmix-0.0.4 Starting distributive-0.6.2 Building distributive-0.6.2 Completed tf-random-0.5 Starting transformers-base-0.4.5.2 Building transformers-base-0.4.5.2 Completed distributive-0.6.2 Starting mmorph-1.1.3 Completed transformers-base-0.4.5.2 Starting resourcet-1.2.3 Building mmorph-1.1.3 Completed text-1.2.4.0 Starting hspec-expectations-0.8.2 Building resourcet-1.2.3 Building hspec-expectations-0.8.2 Completed hspec-expectations-0.8.2 Starting ansi-wl-pprint-0.6.9 Completed mmorph-1.1.3 Starting QuickCheck-2.14 Building ansi-wl-pprint-0.6.9 Building QuickCheck-2.14 Completed resourcet-1.2.3 Starting comonad-5.0.6 Completed ansi-wl-pprint-0.6.9 Starting monad-control-1.0.2.3 Building monad-control-1.0.2.3 Building comonad-5.0.6 Completed monad-control-1.0.2.3 Starting wl-pprint-annotated-0.1.0.1 Building wl-pprint-annotated-0.1.0.1 Completed comonad-5.0.6 Starting pretty-show-1.10 Building pretty-show-1.10 Completed wl-pprint-annotated-0.1.0.1 Starting hashable-1.3.0.0 Building hashable-1.3.0.0 Completed hashable-1.3.0.0 Starting optparse-applicative-0.15.1.0 Building optparse-applicative-0.15.1.0 Completed pretty-show-1.10 Starting lifted-base-0.2.3.12 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 QuickCheck-2.14 Starting unordered-containers-0.2.10.0 Building unordered-containers-0.2.10.0 Completed optparse-applicative-0.15.1.0 Starting scientific-0.3.6.2 Completed vector-0.12.1.2 Starting constraints-0.12 Building scientific-0.3.6.2 Building constraints-0.12 Completed scientific-0.3.6.2 Starting async-2.2.2 Building async-2.2.2 Completed bifunctors-5.5.7 Starting quickcheck-io-0.2.0 Completed constraints-0.12 Starting hw-prim-0.6.3.0 Completed async-2.2.2 Starting bitvec-1.0.3.0 Completed unordered-containers-0.2.10.0 Starting bits-extra-0.0.2.0 Building quickcheck-io-0.2.0 Building hw-prim-0.6.3.0 Building bitvec-1.0.3.0 Building bits-extra-0.0.2.0 Completed quickcheck-io-0.2.0 Starting attoparsec-0.13.2.4 Building attoparsec-0.13.2.4 Completed bits-extra-0.0.2.0 Starting profunctors-5.5.2 Building profunctors-5.5.2 Completed hw-prim-0.6.3.0 Starting lifted-async-0.10.0.6 Building lifted-async-0.10.0.6 Completed attoparsec-0.13.2.4 Starting concurrent-output-1.10.11 Completed lifted-async-0.10.0.6 Starting semigroupoids-5.3.4 Building concurrent-output-1.10.11 Completed bitvec-1.0.3.0 Starting hspec-core-2.7.1 Building hspec-core-2.7.1 Completed profunctors-5.5.2 Starting hw-fingertree-0.1.2.0 Building hw-fingertree-0.1.2.0 Building semigroupoids-5.3.4 Completed concurrent-output-1.10.11 Starting hw-parser-0.1.1.0 Building hw-parser-0.1.1.0 Completed hw-fingertree-0.1.2.0 Starting hw-bits-0.7.2.0 Completed hw-parser-0.1.1.0 Starting invariant-0.5.3 Building hw-bits-0.7.2.0 Building invariant-0.5.3 Completed hspec-core-2.7.1 Starting generic-lens-1.2.0.1 Building generic-lens-1.2.0.1 Completed semigroupoids-5.3.4 Starting hedgehog-1.0.2 Building hedgehog-1.0.2 Completed invariant-0.5.3 Starting hspec-2.7.1 Completed hw-bits-0.7.2.0 Starting free-5.1.3 Building hspec-2.7.1 Building free-5.1.3 Completed hspec-2.7.1 Starting hw-rankselect-base-0.3.4.0 Building hw-rankselect-base-0.3.4.0 Completed generic-lens-1.2.0.1 Completed hw-rankselect-base-0.3.4.0 Starting hw-excess-0.2.3.0 Building hw-excess-0.2.3.0 Completed free-5.1.3 Starting adjunctions-4.4 Building adjunctions-4.4 Completed hw-excess-0.2.3.0 Completed adjunctions-4.4 Starting kan-extensions-5.2 Building kan-extensions-5.2 Completed hedgehog-1.0.2 Starting hw-balancedparens-0.3.1.0 Building hw-balancedparens-0.3.1.0 Completed kan-extensions-5.2 Starting lens-4.19.1 Building lens-4.19.1 Completed hw-balancedparens-0.3.1.0 Completed lens-4.19.1 Starting hw-rankselect-0.13.4.0 Building hw-rankselect-0.13.4.0 Completed hw-rankselect-0.13.4.0 Downloading hw-xml-0.5.1.0 Downloaded hw-xml-0.5.1.0 Starting hw-xml-0.5.1.0 Building hw-xml-0.5.1.0 Completed hw-xml-0.5.1.0