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-1.0.8 Starting base-orphans-0.8.1 Building base-orphans-0.8.1 Building cabal-doctest-1.0.8 Building StateVar-1.2 Building binary-orphans-1.0.1 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 colour-2.3.5 Building call-stack-0.2.0 Building cereal-0.5.8.1 Building colour-2.3.5 Completed cabal-doctest-1.0.8 Starting data-default-class-0.1.2.0 Completed call-stack-0.2.0 Starting diagrams-solve-0.1.1 Building data-default-class-0.1.2.0 Building diagrams-solve-0.1.1 Completed data-default-class-0.1.2.0 Starting fingertree-0.1.4.2 Building fingertree-0.1.4.2 Completed diagrams-solve-0.1.1 Starting groups-0.4.1.0 Building groups-0.4.1.0 Completed groups-0.4.1.0 Starting hashable-1.3.0.0 Completed colour-2.3.5 Starting integer-logarithms-1.0.3 Completed cereal-0.5.8.1 Starting newtype-generics-0.5.4 Building hashable-1.3.0.0 Building integer-logarithms-1.0.3 Building newtype-generics-0.5.4 Completed integer-logarithms-1.0.3 Starting parallel-3.2.2.0 Completed newtype-generics-0.5.4 Starting primitive-0.7.0.0 Completed fingertree-0.1.4.2 Starting reflection-2.1.5 Building parallel-3.2.2.0 Building primitive-0.7.0.0 Building reflection-2.1.5 Completed hashable-1.3.0.0 Starting semigroups-0.19.1 Building semigroups-0.19.1 Completed parallel-3.2.2.0 Starting split-0.2.3.3 Completed semigroups-0.19.1 Starting tagged-0.8.6 Building split-0.2.3.3 Building tagged-0.8.6 Completed split-0.2.3.3 Starting th-abstraction-0.3.1.0 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 unix-compat-0.5.2 Building unix-compat-0.5.2 Completed transformers-compat-0.6.5 Starting void-0.7.3 Building void-0.7.3 Completed th-abstraction-0.3.1.0 Starting zlib-0.6.2.1 Completed unix-compat-0.5.2 Starting contravariant-1.5.2 Building zlib-0.6.2.1 Completed void-0.7.3 Starting ansi-terminal-0.10.2 Building contravariant-1.5.2 Building ansi-terminal-0.10.2 Completed primitive-0.7.0.0 Starting unordered-containers-0.2.10.0 Building unordered-containers-0.2.10.0 Completed contravariant-1.5.2 Starting async-2.2.2 Building async-2.2.2 Completed ansi-terminal-0.10.2 Starting distributive-0.6.1 Completed zlib-0.6.2.1 Starting transformers-base-0.4.5.2 Building transformers-base-0.4.5.2 Completed async-2.2.2 Starting statestack-0.3 Building distributive-0.6.1 Building statestack-0.3 Completed transformers-base-0.4.5.2 Starting exceptions-0.10.3 Building exceptions-0.10.3 Completed statestack-0.3 Starting constraints-0.11.2 Building constraints-0.11.2 Completed distributive-0.6.1 Starting vector-0.12.0.3 Building vector-0.12.0.3 Completed unordered-containers-0.2.10.0 Starting scientific-0.3.6.2 Building scientific-0.3.6.2 Completed exceptions-0.10.3 Starting ansi-wl-pprint-0.6.9 Building ansi-wl-pprint-0.6.9 Completed ansi-wl-pprint-0.6.9 Starting hinotify-0.4 Completed scientific-0.3.6.2 Starting monad-control-1.0.2.3 Building hinotify-0.4 Building monad-control-1.0.2.3 Completed constraints-0.11.2 Starting intervals-0.9 Completed monad-control-1.0.2.3 Starting comonad-5.0.6 Completed hinotify-0.4 Starting optparse-applicative-0.15.1.0 Building intervals-0.9 Building optparse-applicative-0.15.1.0 Building comonad-5.0.6 Completed comonad-5.0.6 Starting bytes-0.16 Completed optparse-applicative-0.15.1.0 Starting lifted-base-0.2.3.12 Completed intervals-0.9 Starting bifunctors-5.5.6 Building lifted-base-0.2.3.12 Building bifunctors-5.5.6 Building bytes-0.16 Completed lifted-base-0.2.3.12 Starting lifted-async-0.10.0.4 Building lifted-async-0.10.0.4 Completed lifted-async-0.10.0.4 Starting enclosed-exceptions-1.0.3 Building enclosed-exceptions-1.0.3 Completed enclosed-exceptions-1.0.3 Starting shelly-1.9.0 Building shelly-1.9.0 Completed bytes-0.16 Completed bifunctors-5.5.6 Starting semigroupoids-5.3.4 Starting profunctors-5.5.1 Building profunctors-5.5.1 Building semigroupoids-5.3.4 Completed vector-0.12.0.3 Starting JuicyPixels-3.3.4 Building JuicyPixels-3.3.4 Completed shelly-1.9.0 Starting fsnotify-0.3.0.1 Building fsnotify-0.3.0.1 Completed profunctors-5.5.1 Starting invariant-0.5.3 Completed fsnotify-0.3.0.1 Building invariant-0.5.3 Completed semigroupoids-5.3.4 Starting monoid-extras-0.5.1 Starting free-5.1.3 Building monoid-extras-0.5.1 Building free-5.1.3 Completed invariant-0.5.3 Completed monoid-extras-0.5.1 Starting dual-tree-0.2.2.1 Building dual-tree-0.2.2.1 Completed dual-tree-0.2.2.1 Completed free-5.1.3 Starting adjunctions-4.4 Building adjunctions-4.4 Completed adjunctions-4.4 Starting kan-extensions-5.2 Completed JuicyPixels-3.3.4 Building kan-extensions-5.2 Completed kan-extensions-5.2 Starting lens-4.18.1 Building lens-4.18.1 Completed lens-4.18.1 Starting linear-1.20.9 Building linear-1.20.9 Completed linear-1.20.9 Starting active-0.2.0.14 Starting diagrams-core-1.4.2 Building active-0.2.0.14 Building diagrams-core-1.4.2 Completed active-0.2.0.14 Completed diagrams-core-1.4.2 Starting diagrams-lib-1.4.3 Building diagrams-lib-1.4.3 Completed diagrams-lib-1.4.3 Downloading diagrams-postscript-1.5 Downloaded diagrams-postscript-1.5 Starting diagrams-postscript-1.5 Building diagrams-postscript-1.5 Completed diagrams-postscript-1.5