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-orphans-0.8.1 Starting StateVar-1.2 Starting cabal-doctest-1.0.8 Starting data-default-class-0.1.2.0 Building base-orphans-0.8.1 Building data-default-class-0.1.2.0 Building StateVar-1.2 Building cabal-doctest-1.0.8 Completed base-orphans-0.8.1 Starting dlist-0.8.0.7 Completed data-default-class-0.1.2.0 Starting exceptions-0.10.4 Completed StateVar-1.2 Starting hashable-1.3.0.0 Building dlist-0.8.0.7 Building exceptions-0.10.4 Building hashable-1.3.0.0 Completed cabal-doctest-1.0.8 Starting integer-logarithms-1.0.3 Building integer-logarithms-1.0.3 Completed dlist-0.8.0.7 Starting primitive-0.7.0.0 Building primitive-0.7.0.0 Completed integer-logarithms-1.0.3 Starting process-1.6.7.0 Completed hashable-1.3.0.0 Starting say-0.1.0.1 Completed exceptions-0.10.4 Starting semigroups-0.19.1 Building say-0.1.0.1 Building semigroups-0.19.1 Building process-1.6.7.0 Completed semigroups-0.19.1 Starting split-0.2.3.3 Completed say-0.1.0.1 Starting stm-chans-3.0.0.4 Building split-0.2.3.3 Completed split-0.2.3.3 Starting tagged-0.8.6 Building stm-chans-3.0.0.4 Building tagged-0.8.6 Completed process-1.6.7.0 Starting terminal-size-0.3.2.1 Building terminal-size-0.3.2.1 Completed stm-chans-3.0.0.4 Starting th-abstraction-0.3.1.0 Completed terminal-size-0.3.2.1 Starting transformers-compat-0.6.5 Completed tagged-0.8.6 Starting unliftio-core-0.1.2.0 Building th-abstraction-0.3.1.0 Building transformers-compat-0.6.5 Building unliftio-core-0.1.2.0 Completed unliftio-core-0.1.2.0 Starting void-0.7.3 Building void-0.7.3 Completed primitive-0.7.0.0 Starting contravariant-1.5.2 Completed void-0.7.3 Starting unordered-containers-0.2.10.0 Completed transformers-compat-0.6.5 Starting async-2.2.2 Building contravariant-1.5.2 Building unordered-containers-0.2.10.0 Building async-2.2.2 Completed th-abstraction-0.3.1.0 Starting dlist-instances-0.1.1.1 Building dlist-instances-0.1.1.1 Completed dlist-instances-0.1.1.1 Starting distributive-0.6.1 Completed async-2.2.2 Starting vector-0.12.0.3 Completed contravariant-1.5.2 Starting scientific-0.3.6.2 Building vector-0.12.0.3 Building scientific-0.3.6.2 Building distributive-0.6.1 Completed scientific-0.3.6.2 Starting transformers-base-0.4.5.2 Completed distributive-0.6.1 Starting unliftio-0.2.12 Building transformers-base-0.4.5.2 Building unliftio-0.2.12 Completed unordered-containers-0.2.10.0 Starting attoparsec-0.13.2.3 Completed transformers-base-0.4.5.2 Starting comonad-5.0.6 Building attoparsec-0.13.2.3 Building comonad-5.0.6 Completed comonad-5.0.6 Starting bifunctors-5.5.6 Building bifunctors-5.5.6 Completed unliftio-0.2.12 Completed attoparsec-0.13.2.3 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 chunked-data-0.3.1 Starting vector-algorithms-0.8.0.3 Building chunked-data-0.3.1 Building vector-algorithms-0.8.0.3 Completed chunked-data-0.3.1 Starting basic-prelude-0.7.0 Building basic-prelude-0.7.0 Completed profunctors-5.5.1 Starting invariant-0.5.3 Building invariant-0.5.3 Completed semigroupoids-5.3.4 Starting free-5.1.3 Building free-5.1.3 Completed basic-prelude-0.7.0 Completed vector-algorithms-0.8.0.3 Starting mono-traversable-1.0.15.1 Completed invariant-0.5.3 Building mono-traversable-1.0.15.1 Completed free-5.1.3 Starting keys-3.12.2 Starting adjunctions-4.4 Building keys-3.12.2 Building adjunctions-4.4 Completed mono-traversable-1.0.15.1 Starting mutable-containers-0.3.4 Building mutable-containers-0.3.4 Completed adjunctions-4.4 Starting kan-extensions-5.2 Completed keys-3.12.2 Building kan-extensions-5.2 Completed mutable-containers-0.3.4 Completed kan-extensions-5.2 Starting pointed-5.0.1 Building pointed-5.0.1 Completed pointed-5.0.1 Starting vector-instances-3.4 Building vector-instances-3.4 Completed vector-instances-3.4 Starting mono-traversable-instances-0.1.0.0 Building mono-traversable-instances-0.1.0.0 Completed mono-traversable-instances-0.1.0.0 Starting classy-prelude-1.5.0 Building classy-prelude-1.5.0 Completed classy-prelude-1.5.0 Downloading cmt-0.6.0.0 Downloaded cmt-0.6.0.0 Starting cmt-0.6.0.0 Building cmt-0.6.0.0 Completed cmt-0.6.0.0