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 base-orphans-0.8.1 Starting dlist-0.8.0.6 Starting colour-2.3.5 Starting base-compat-0.10.5 Building dlist-0.8.0.6 Building base-orphans-0.8.1 Building colour-2.3.5 Building base-compat-0.10.5 Completed base-orphans-0.8.1 Starting fail-4.9.0.0 Building fail-4.9.0.0 Completed fail-4.9.0.0 Starting hashable-1.2.7.0 Completed dlist-0.8.0.6 Starting haskell-lexer-1.0.2 Building hashable-1.2.7.0 Building haskell-lexer-1.0.2 Completed base-compat-0.10.5 Starting integer-logarithms-1.0.3 Completed hashable-1.2.7.0 Starting primitive-0.7.0.0 Building integer-logarithms-1.0.3 Completed colour-2.3.5 Starting random-1.1 Building primitive-0.7.0.0 Building random-1.1 Completed integer-logarithms-1.0.3 Starting semigroups-0.19 Building semigroups-0.19 Completed semigroups-0.19 Starting silently-1.2.5.1 Completed random-1.1 Starting tagged-0.8.6 Building silently-1.2.5.1 Building tagged-0.8.6 Completed silently-1.2.5.1 Starting terminal-size-0.3.2.1 Building terminal-size-0.3.2.1 Completed tagged-0.8.6 Starting th-abstraction-0.3.1.0 Completed terminal-size-0.3.2.1 Starting transformers-compat-0.6.5 Building th-abstraction-0.3.1.0 Building transformers-compat-0.6.5 Completed transformers-compat-0.6.5 Starting unliftio-core-0.1.2.0 Building unliftio-core-0.1.2.0 Completed primitive-0.7.0.0 Starting wl-pprint-annotated-0.1.0.1 Completed th-abstraction-0.3.1.0 Starting time-compat-1.9.2.2 Building wl-pprint-annotated-0.1.0.1 Building time-compat-1.9.2.2 Completed unliftio-core-0.1.2.0 Starting unordered-containers-0.2.10.0 Completed haskell-lexer-1.0.2 Starting async-2.2.2 Building unordered-containers-0.2.10.0 Building async-2.2.2 Completed wl-pprint-annotated-0.1.0.1 Starting ansi-terminal-0.9.1 Building ansi-terminal-0.9.1 Completed async-2.2.2 Starting uuid-types-1.0.3 Completed time-compat-1.9.2.2 Starting transformers-base-0.4.5.2 Building uuid-types-1.0.3 Building transformers-base-0.4.5.2 Completed transformers-base-0.4.5.2 Starting mmorph-1.1.3 Building mmorph-1.1.3 Completed ansi-terminal-0.9.1 Starting exceptions-0.10.2 Completed uuid-types-1.0.3 Starting constraints-0.11 Building exceptions-0.10.2 Building constraints-0.11 Completed mmorph-1.1.3 Starting vector-0.12.0.3 Completed unordered-containers-0.2.10.0 Starting scientific-0.3.6.2 Building vector-0.12.0.3 Building scientific-0.3.6.2 Completed exceptions-0.10.2 Starting pretty-show-1.9.5 Building pretty-show-1.9.5 Completed scientific-0.3.6.2 Starting monad-control-1.0.2.3 Building monad-control-1.0.2.3 Completed constraints-0.11 Starting resourcet-1.2.2 Building resourcet-1.2.2 Completed monad-control-1.0.2.3 Starting concurrent-output-1.10.10 Building concurrent-output-1.10.10 Completed pretty-show-1.9.5 Starting attoparsec-0.13.2.2 Building attoparsec-0.13.2.2 Completed resourcet-1.2.2 Starting lifted-base-0.2.3.12 Building lifted-base-0.2.3.12 Completed lifted-base-0.2.3.12 Starting lifted-async-0.10.0.4 Building lifted-async-0.10.0.4 Completed concurrent-output-1.10.10 Completed lifted-async-0.10.0.4 Starting hedgehog-1.0 Building hedgehog-1.0 Completed attoparsec-0.13.2.2 Completed vector-0.12.0.3 Starting semirings-0.3.1.2 Starting aeson-1.4.4.0 Building semirings-0.3.1.2 Building aeson-1.4.4.0 Completed semirings-0.3.1.2 Completed hedgehog-1.0 Completed aeson-1.4.4.0 Downloading hedgehog-classes-0.2.2 Downloaded hedgehog-classes-0.2.2 Starting hedgehog-classes-0.2.2 Building hedgehog-classes-0.2.2 Completed hedgehog-classes-0.2.2