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... Warning: The following packages are likely to be broken by the reinstalls: parsec-3.1.13.0 Cabal-2.4.0.1 Continuing even though the plan contains dangerous reinstalls. Starting base-prelude-1.3 Starting cabal-doctest-1.0.8 Starting base-orphans-0.8.1 Starting colour-2.3.5 Building base-prelude-1.3 Building base-orphans-0.8.1 Building colour-2.3.5 Building cabal-doctest-1.0.8 Completed base-orphans-0.8.1 Starting data-default-class-0.1.2.0 Building data-default-class-0.1.2.0 Completed cabal-doctest-1.0.8 Starting hashable-1.3.0.0 Building hashable-1.3.0.0 Completed data-default-class-0.1.2.0 Starting integer-logarithms-1.0.3 Building integer-logarithms-1.0.3 Completed integer-logarithms-1.0.3 Starting microlens-0.4.11.2 Completed base-prelude-1.3 Starting random-1.1 Building microlens-0.4.11.2 Building random-1.1 Completed colour-2.3.5 Starting safe-0.3.17 Completed hashable-1.3.0.0 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 microlens-0.4.11.2 Starting stringsearch-0.3.6.6 Completed random-1.1 Starting th-abstraction-0.3.1.0 Building stringsearch-0.3.6.6 Building th-abstraction-0.3.1.0 Completed safe-0.3.17 Starting transformers-0.5.6.2 Completed split-0.2.3.3 Starting void-0.7.3 Building transformers-0.5.6.2 Building void-0.7.3 Completed void-0.7.3 Starting ansi-terminal-0.10 Building ansi-terminal-0.10 Completed th-abstraction-0.3.1.0 Starting unordered-containers-0.2.10.0 Building unordered-containers-0.2.10.0 Completed stringsearch-0.3.6.6 Starting async-2.2.2 Building async-2.2.2 Completed ansi-terminal-0.10 Starting ansi-wl-pprint-0.6.9 Building ansi-wl-pprint-0.6.9 Completed async-2.2.2 Completed ansi-wl-pprint-0.6.9 Completed transformers-0.5.6.2 Starting unliftio-core-0.1.2.0 Starting tagged-0.8.6 Starting transformers-compat-0.6.5 Building unliftio-core-0.1.2.0 Building tagged-0.8.6 Building transformers-compat-0.6.5 Completed unordered-containers-0.2.10.0 Starting primitive-0.7.0.0 Completed unliftio-core-0.1.2.0 Starting mtl-2.2.2 Building primitive-0.7.0.0 Building mtl-2.2.2 Completed tagged-0.8.6 Starting lens-family-core-2.0.0 Completed transformers-compat-0.6.5 Starting StateVar-1.2 Building lens-family-core-2.0.0 Building StateVar-1.2 Completed StateVar-1.2 Starting unliftio-0.2.12 Completed mtl-2.2.2 Starting typed-process-0.2.6.0 Building unliftio-0.2.12 Building typed-process-0.2.6.0 Completed lens-family-core-2.0.0 Starting distributive-0.6.1 Completed typed-process-0.2.6.0 Starting transformers-base-0.4.5.2 Building distributive-0.6.1 Building transformers-base-0.4.5.2 Completed transformers-base-0.4.5.2 Starting optparse-applicative-0.15.1.0 Building optparse-applicative-0.15.1.0 Completed distributive-0.6.1 Starting contravariant-1.5.2 Building contravariant-1.5.2 Completed primitive-0.7.0.0 Starting mmorph-1.1.3 Building mmorph-1.1.3 Completed unliftio-0.2.12 Starting exceptions-0.10.3 Building exceptions-0.10.3 Completed contravariant-1.5.2 Starting lens-family-2.0.0 Completed mmorph-1.1.3 Starting monad-control-1.0.2.3 Building lens-family-2.0.0 Building monad-control-1.0.2.3 Completed optparse-applicative-0.15.1.0 Starting comonad-5.0.5 Completed monad-control-1.0.2.3 Starting vector-0.12.0.3 Completed exceptions-0.10.3 Starting scientific-0.3.6.2 Completed lens-family-2.0.0 Starting pipes-4.3.12 Building vector-0.12.0.3 Building scientific-0.3.6.2 Building pipes-4.3.12 Building comonad-5.0.5 Completed scientific-0.3.6.2 Starting errors-2.3.0 Building errors-2.3.0 Completed comonad-5.0.5 Starting attoparsec-0.13.2.3 Completed pipes-4.3.12 Starting bifunctors-5.5.5 Building attoparsec-0.13.2.3 Building bifunctors-5.5.5 Completed errors-2.3.0 Starting pipes-safe-2.3.2 Building pipes-safe-2.3.2 Completed pipes-safe-2.3.2 Starting pipes-parse-3.0.8 Building pipes-parse-3.0.8 Completed pipes-parse-3.0.8 Starting pipes-ordered-zip-1.1.0 Building pipes-ordered-zip-1.1.0 Completed attoparsec-0.13.2.3 Starting pipes-attoparsec-0.5.1.5 Building pipes-attoparsec-0.5.1.5 Completed pipes-ordered-zip-1.1.0 Completed bifunctors-5.5.5 Starting semigroupoids-5.3.3 Starting profunctors-5.5 Building profunctors-5.5 Completed pipes-attoparsec-0.5.1.5 Building semigroupoids-5.3.3 Completed profunctors-5.5 Completed vector-0.12.0.3 Starting vector-builder-0.3.8 Starting vector-th-unbox-0.2.1.7 Starting rio-0.1.12.0 Building vector-builder-0.3.8 Building vector-th-unbox-0.2.1.7 Building rio-0.1.12.0 Completed semigroupoids-5.3.3 Starting free-5.1.2 Building free-5.1.2 Completed vector-th-unbox-0.2.1.7 Starting math-functions-0.3.3.0 Building math-functions-0.3.3.0 Completed vector-builder-0.3.8 Completed math-functions-0.3.3.0 Starting mwc-random-0.14.0.0 Building mwc-random-0.14.0.0 Completed rio-0.1.12.0 Completed free-5.1.2 Starting pipes-group-1.0.12 Building pipes-group-1.0.12 Completed mwc-random-0.14.0.0 Starting foldl-1.4.5 Building foldl-1.4.5 Completed pipes-group-1.0.12 Starting pipes-bytestring-2.1.6 Building pipes-bytestring-2.1.6 Completed pipes-bytestring-2.1.6 Completed foldl-1.4.5 Starting sequence-formats-1.4.1 Building sequence-formats-1.4.1 Completed sequence-formats-1.4.1 Downloading sequenceTools-1.4.0.5 Downloaded sequenceTools-1.4.0.5 Starting sequenceTools-1.4.0.5 Building sequenceTools-1.4.0.5 Completed sequenceTools-1.4.0.5