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-0.8.0.7 Starting colour-2.3.5 Starting base-compat-0.11.0 Building base-orphans-0.8.1 Building dlist-0.8.0.7 Building colour-2.3.5 Building base-compat-0.11.0 Completed base-orphans-0.8.1 Starting hashable-1.3.0.0 Building hashable-1.3.0.0 Completed dlist-0.8.0.7 Starting haskell-src-exts-1.21.1 Building haskell-src-exts-1.21.1 Completed hashable-1.3.0.0 Starting integer-logarithms-1.0.3 Building integer-logarithms-1.0.3 Completed colour-2.3.5 Starting primitive-0.7.0.0 Building primitive-0.7.0.0 Completed base-compat-0.11.0 Starting random-1.1 Completed integer-logarithms-1.0.3 Starting split-0.2.3.3 Building random-1.1 Building split-0.2.3.3 Completed split-0.2.3.3 Starting tagged-0.8.6 Building tagged-0.8.6 Completed random-1.1 Starting th-abstraction-0.3.1.0 Building th-abstraction-0.3.1.0 Completed tagged-0.8.6 Starting transformers-compat-0.6.5 Building transformers-compat-0.6.5 Completed th-abstraction-0.3.1.0 Starting unliftio-core-0.1.2.0 Building unliftio-core-0.1.2.0 Completed transformers-compat-0.6.5 Starting time-compat-1.9.2.2 Building time-compat-1.9.2.2 Completed unliftio-core-0.1.2.0 Starting unordered-containers-0.2.10.0 Building unordered-containers-0.2.10.0 Completed primitive-0.7.0.0 Starting ansi-terminal-0.10.1 Building ansi-terminal-0.10.1 Completed time-compat-1.9.2.2 Starting uuid-types-1.0.3 Building uuid-types-1.0.3 Completed ansi-terminal-0.10.1 Starting exceptions-0.10.3 Building exceptions-0.10.3 Completed uuid-types-1.0.3 Starting vector-0.12.0.3 Building vector-0.12.0.3 Completed exceptions-0.10.3 Starting scientific-0.3.6.2 Completed unordered-containers-0.2.10.0 Starting ansi-wl-pprint-0.6.9 Building scientific-0.3.6.2 Building ansi-wl-pprint-0.6.9 Completed ansi-wl-pprint-0.6.9 Starting resourcet-1.2.2 Building resourcet-1.2.2 Completed scientific-0.3.6.2 Starting optparse-applicative-0.15.1.0 Building optparse-applicative-0.15.1.0 Completed resourcet-1.2.2 Starting attoparsec-0.13.2.3 Building attoparsec-0.13.2.3 Completed optparse-applicative-0.15.1.0 Completed attoparsec-0.13.2.3 Completed vector-0.12.0.3 Starting vector-algorithms-0.8.0.1 Starting aeson-1.4.5.0 Building vector-algorithms-0.8.0.1 Building aeson-1.4.5.0 Completed vector-algorithms-0.8.0.1 Starting mono-traversable-1.0.13.0 Building mono-traversable-1.0.13.0 Completed mono-traversable-1.0.13.0 Starting conduit-1.3.1.1 Building conduit-1.3.1.1 Completed aeson-1.4.5.0 Completed conduit-1.3.1.1 Starting libyaml-0.1.1.0 Building libyaml-0.1.1.0 Completed haskell-src-exts-1.21.1 Completed libyaml-0.1.1.0 Starting yaml-0.11.1.2 Building yaml-0.11.1.2 Completed yaml-0.11.1.2 Downloading haskell-formatter-2.0.2 Downloaded haskell-formatter-2.0.2 Starting haskell-formatter-2.0.2 Building haskell-formatter-2.0.2 Completed haskell-formatter-2.0.2