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-1.0.7 Starting base-orphans-0.8.1 Starting base-compat-0.10.5 Building StateVar-1.2 Building base-orphans-0.8.1 Building cabal-doctest-1.0.7 Building base-compat-0.10.5 Completed base-orphans-0.8.1 Starting clock-0.8 Completed StateVar-1.2 Starting cmdargs-0.10.20 Building clock-0.8 Building cmdargs-0.10.20 Completed cabal-doctest-1.0.7 Starting colour-2.3.5 Building colour-2.3.5 Completed clock-0.8 Starting dlist-0.8.0.7 Building dlist-0.8.0.7 Completed base-compat-0.10.5 Starting hashable-1.3.0.0 Building hashable-1.3.0.0 Completed dlist-0.8.0.7 Starting integer-logarithms-1.0.3 Building integer-logarithms-1.0.3 Completed integer-logarithms-1.0.3 Starting primitive-0.7.0.0 Completed colour-2.3.5 Starting random-1.1 Building primitive-0.7.0.0 Completed hashable-1.3.0.0 Starting regex-base-0.93.2 Building random-1.1 Building regex-base-0.93.2 Completed regex-base-0.93.2 Starting safe-0.3.17 Completed random-1.1 Starting semigroups-0.19.1 Building safe-0.3.17 Building semigroups-0.19.1 Completed semigroups-0.19.1 Starting split-0.2.3.3 Building split-0.2.3.3 Completed safe-0.3.17 Starting stringsearch-0.3.6.6 Building stringsearch-0.3.6.6 Completed split-0.2.3.3 Starting tagged-0.8.6 Building tagged-0.8.6 Completed cmdargs-0.10.20 Starting th-abstraction-0.3.1.0 Completed tagged-0.8.6 Starting transformers-compat-0.6.5 Completed primitive-0.7.0.0 Starting unicode-show-0.1.0.3 Building th-abstraction-0.3.1.0 Building transformers-compat-0.6.5 Building unicode-show-0.1.0.3 Completed stringsearch-0.3.6.6 Starting unix-compat-0.5.2 Completed unicode-show-0.1.0.3 Starting unliftio-core-0.1.2.0 Building unix-compat-0.5.2 Building unliftio-core-0.1.2.0 Completed transformers-compat-0.6.5 Starting utf8-string-1.0.1.1 Completed unliftio-core-0.1.2.0 Starting time-compat-1.9.2.2 Building utf8-string-1.0.1.1 Completed unix-compat-0.5.2 Starting contravariant-1.5.2 Building time-compat-1.9.2.2 Completed th-abstraction-0.3.1.0 Starting ansi-terminal-0.9.1 Building contravariant-1.5.2 Building ansi-terminal-0.9.1 Completed utf8-string-1.0.1.1 Starting unordered-containers-0.2.10.0 Completed contravariant-1.5.2 Starting async-2.2.2 Building unordered-containers-0.2.10.0 Completed time-compat-1.9.2.2 Starting regex-posix-0.95.2 Building async-2.2.2 Completed ansi-terminal-0.9.1 Starting regex-pcre-0.94.4 Building regex-posix-0.95.2 Building regex-pcre-0.94.4 Completed async-2.2.2 Starting uuid-types-1.0.3 Building uuid-types-1.0.3 Completed regex-pcre-0.94.4 Starting extra-1.6.18 Completed regex-posix-0.95.2 Starting distributive-0.6 Building extra-1.6.18 Completed uuid-types-1.0.3 Starting vector-0.12.0.3 Building vector-0.12.0.3 Building distributive-0.6 Completed unordered-containers-0.2.10.0 Starting scientific-0.3.6.2 Building scientific-0.3.6.2 Completed distributive-0.6 Starting exceptions-0.10.3 Completed extra-1.6.18 Starting comonad-5.0.5 Building exceptions-0.10.3 Building comonad-5.0.5 Completed scientific-0.3.6.2 Starting attoparsec-0.13.2.3 Building attoparsec-0.13.2.3 Completed exceptions-0.10.3 Starting resourcet-1.2.2 Building resourcet-1.2.2 Completed comonad-5.0.5 Starting bifunctors-5.5.5 Building bifunctors-5.5.5 Completed resourcet-1.2.2 Completed attoparsec-0.13.2.3 Completed bifunctors-5.5.5 Starting profunctors-5.4 Starting semigroupoids-5.3.3 Building profunctors-5.4 Building semigroupoids-5.3.3 Completed vector-0.12.0.3 Starting vector-algorithms-0.8.0.1 Starting aeson-1.4.4.0 Building vector-algorithms-0.8.0.1 Building aeson-1.4.4.0 Completed profunctors-5.4 Completed semigroupoids-5.3.3 Starting either-5.0.1.1 Building either-5.0.1.1 Completed either-5.0.1.1 Completed vector-algorithms-0.8.0.1 Starting mono-traversable-1.0.12.0 Building mono-traversable-1.0.12.0 Completed mono-traversable-1.0.12.0 Starting conduit-1.3.1.1 Building conduit-1.3.1.1 Completed aeson-1.4.4.0 Completed conduit-1.3.1.1 Starting libyaml-0.1.1.0 Building libyaml-0.1.1.0 Completed libyaml-0.1.1.0 Starting yaml-0.11.1.2 Building yaml-0.11.1.2 Completed yaml-0.11.1.2 Starting cgrep-6.6.30 Building cgrep-6.6.30 Completed cgrep-6.6.30