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-prelude-1.3 Starting cabal-doctest-1.0.8 Starting base-orphans-0.8.1 Starting StateVar-1.2 Building base-orphans-0.8.1 Building base-prelude-1.3 Building StateVar-1.2 Building cabal-doctest-1.0.8 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 cereal-0.5.8.1 Building data-default-class-0.1.2.0 Completed cabal-doctest-1.0.8 Starting focus-1.0.1.3 Building focus-1.0.1.3 Completed data-default-class-0.1.2.0 Starting hashable-1.3.0.0 Building hashable-1.3.0.0 Completed base-prelude-1.3 Starting primitive-0.7.0.0 Building primitive-0.7.0.0 Completed focus-1.0.1.3 Starting semigroups-0.19.1 Building semigroups-0.19.1 Completed hashable-1.3.0.0 Starting tagged-0.8.6 Building tagged-0.8.6 Completed cereal-0.5.8.1 Starting th-abstraction-0.3.1.0 Completed semigroups-0.19.1 Starting transformers-compat-0.6.5 Building th-abstraction-0.3.1.0 Building transformers-compat-0.6.5 Completed tagged-0.8.6 Downloading xxhash-ffi-0.2.0.0 Downloaded xxhash-ffi-0.2.0.0 Starting xxhash-ffi-0.2.0.0 Building xxhash-ffi-0.2.0.0 Completed transformers-compat-0.6.5 Starting contravariant-1.5.2 Building contravariant-1.5.2 Completed th-abstraction-0.3.1.0 Starting unordered-containers-0.2.10.0 Completed xxhash-ffi-0.2.0.0 Downloading lz4-0.2.3.1 Downloaded lz4-0.2.3.1 Starting lz4-0.2.3.1 Building unordered-containers-0.2.10.0 Building lz4-0.2.3.1 Completed contravariant-1.5.2 Starting distributive-0.6.1 Completed lz4-0.2.3.1 Starting transformers-base-0.4.5.2 Building transformers-base-0.4.5.2 Building distributive-0.6.1 Completed primitive-0.7.0.0 Starting mmorph-1.1.3 Completed transformers-base-0.4.5.2 Starting exceptions-0.10.3 Building mmorph-1.1.3 Building exceptions-0.10.3 Completed distributive-0.6.1 Starting vector-0.12.0.3 Completed mmorph-1.1.3 Starting primitive-unlifted-0.1.2.0 Building vector-0.12.0.3 Building primitive-unlifted-0.1.2.0 Completed unordered-containers-0.2.10.0 Starting monad-control-1.0.2.3 Completed exceptions-0.10.3 Starting comonad-5.0.6 Building monad-control-1.0.2.3 Completed primitive-unlifted-0.1.2.0 Building comonad-5.0.6 Completed monad-control-1.0.2.3 Completed comonad-5.0.6 Starting bifunctors-5.5.6 Building bifunctors-5.5.6 Completed bifunctors-5.5.6 Starting profunctors-5.5.1 Starting semigroupoids-5.3.4 Building profunctors-5.5.1 Building semigroupoids-5.3.4 Completed profunctors-5.5.1 Completed vector-0.12.0.3 Starting vector-th-unbox-0.2.1.7 Starting vector-builder-0.3.8 Starting haskey-btree-0.3.0.1 Building vector-builder-0.3.8 Building vector-th-unbox-0.2.1.7 Building haskey-btree-0.3.0.1 Completed vector-th-unbox-0.2.1.7 Starting math-functions-0.3.3.0 Building math-functions-0.3.3.0 Completed semigroupoids-5.3.4 Completed vector-builder-0.3.8 Completed haskey-btree-0.3.0.1 Completed math-functions-0.3.3.0 Starting mwc-random-0.14.0.0 Building mwc-random-0.14.0.0 Completed mwc-random-0.14.0.0 Starting foldl-1.4.5 Building foldl-1.4.5 Completed foldl-1.4.5 Starting list-t-1.0.4 Starting deferred-folds-0.9.10.1 Building list-t-1.0.4 Building deferred-folds-0.9.10.1 Completed list-t-1.0.4 Completed deferred-folds-0.9.10.1 Starting primitive-extras-0.8 Building primitive-extras-0.8 Completed primitive-extras-0.8 Starting stm-hamt-1.2.0.4 Building stm-hamt-1.2.0.4 Completed stm-hamt-1.2.0.4 Starting stm-containers-1.1.0.4 Building stm-containers-1.1.0.4 Completed stm-containers-1.1.0.4 Downloading haskey-0.3.1.0 Downloaded haskey-0.3.1.0 Starting haskey-0.3.1.0 Building haskey-0.3.1.0 Completed haskey-0.3.1.0