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 binary-orphans-1.0.1 Starting cabal-doctest-1.0.7 Starting base-orphans-0.8.1 Building StateVar-1.2 Building binary-orphans-1.0.1 Building cabal-doctest-1.0.7 Building base-orphans-0.8.1 Completed binary-orphans-1.0.1 Starting call-stack-0.2.0 Completed base-orphans-0.8.1 Starting cereal-0.5.8.1 Completed StateVar-1.2 Starting data-default-class-0.1.2.0 Building call-stack-0.2.0 Building cereal-0.5.8.1 Building data-default-class-0.1.2.0 Completed cabal-doctest-1.0.7 Starting hashable-1.3.0.0 Completed call-stack-0.2.0 Starting integer-logarithms-1.0.3 Building hashable-1.3.0.0 Building integer-logarithms-1.0.3 Completed data-default-class-0.1.2.0 Starting old-locale-1.0.0.7 Building old-locale-1.0.0.7 Completed integer-logarithms-1.0.3 Starting parallel-3.2.2.0 Completed old-locale-1.0.0.7 Starting primitive-0.7.0.0 Building parallel-3.2.2.0 Building primitive-0.7.0.0 Completed hashable-1.3.0.0 Starting reflection-2.1.5 Building reflection-2.1.5 Completed cereal-0.5.8.1 Starting semigroups-0.19.1 Completed parallel-3.2.2.0 Starting show-combinators-0.1.1.0 Building semigroups-0.19.1 Building show-combinators-0.1.1.0 Completed semigroups-0.19.1 Starting tagged-0.8.6 Completed show-combinators-0.1.1.0 Starting th-abstraction-0.3.1.0 Building tagged-0.8.6 Building th-abstraction-0.3.1.0 Completed reflection-2.1.5 Starting transformers-compat-0.6.5 Building transformers-compat-0.6.5 Completed tagged-0.8.6 Starting type-equality-1 Building type-equality-1 Completed type-equality-1 Starting void-0.7.3 Completed th-abstraction-0.3.1.0 Starting contravariant-1.5.2 Building void-0.7.3 Building contravariant-1.5.2 Completed transformers-compat-0.6.5 Starting old-time-1.1.0.3 Completed void-0.7.3 Starting unordered-containers-0.2.10.0 Building unordered-containers-0.2.10.0 Completed primitive-0.7.0.0 Starting distributive-0.6.1 Building old-time-1.1.0.3 Completed contravariant-1.5.2 Starting transformers-base-0.4.5.2 Building transformers-base-0.4.5.2 Building distributive-0.6.1 Completed transformers-base-0.4.5.2 Starting exceptions-0.10.3 Completed old-time-1.1.0.3 Starting vector-0.12.0.3 Building exceptions-0.10.3 Building vector-0.12.0.3 Completed distributive-0.6.1 Starting scientific-0.3.6.2 Building scientific-0.3.6.2 Completed exceptions-0.10.3 Starting generic-data-0.7.0.0 Building generic-data-0.7.0.0 Completed unordered-containers-0.2.10.0 Starting comonad-5.0.5 Completed scientific-0.3.6.2 Starting bytes-0.16 Building comonad-5.0.5 Building bytes-0.16 Completed generic-data-0.7.0.0 Completed comonad-5.0.5 Starting bifunctors-5.5.5 Building bifunctors-5.5.5 Completed bytes-0.16 Completed bifunctors-5.5.5 Starting profunctors-5.5 Starting semigroupoids-5.3.3 Building profunctors-5.5 Building semigroupoids-5.3.3 Completed vector-0.12.0.3 Starting safecopy-0.10.0 Building safecopy-0.10.0 Completed profunctors-5.5 Starting invariant-0.5.3 Building invariant-0.5.3 Completed semigroupoids-5.3.3 Starting log-domain-0.12 Starting free-5.1.2 Building free-5.1.2 Completed safecopy-0.10.0 Building log-domain-0.12 Completed invariant-0.5.3 Completed log-domain-0.12 Completed free-5.1.2 Starting adjunctions-4.4 Building adjunctions-4.4 Completed adjunctions-4.4 Starting kan-extensions-5.2 Building kan-extensions-5.2 Completed kan-extensions-5.2 Starting pointed-5.0.1 Starting lens-4.18.1 Building pointed-5.0.1 Building lens-4.18.1 Completed pointed-5.0.1 Completed lens-4.18.1 Downloading approximate-0.3.2 Downloaded approximate-0.3.2 Starting approximate-0.3.2 Building approximate-0.3.2 Completed approximate-0.3.2