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 Starting StateVar-1.1.1.1 Starting cabal-doctest-1.0.6 Starting base-compat-0.10.5 Building base-orphans-0.8 Building StateVar-1.1.1.1 Building cabal-doctest-1.0.6 Building base-compat-0.10.5 Completed base-orphans-0.8 Starting call-stack-0.1.0 Completed StateVar-1.1.1.1 Starting data-default-class-0.1.2.0 Building call-stack-0.1.0 Building data-default-class-0.1.2.0 Completed cabal-doctest-1.0.6 Starting dlist-0.8.0.5 Completed call-stack-0.1.0 Starting erf-2.0.0.0 Building dlist-0.8.0.5 Completed data-default-class-0.1.2.0 Starting fail-4.9.0.0 Building erf-2.0.0.0 Building fail-4.9.0.0 Completed fail-4.9.0.0 Starting fingertree-0.1.4.2 Building fingertree-0.1.4.2 Completed erf-2.0.0.0 Starting hashable-1.2.7.0 Completed dlist-0.8.0.5 Starting integer-logarithms-1.0.2.2 Building hashable-1.2.7.0 Completed base-compat-0.10.5 Starting parallel-3.2.2.0 Building integer-logarithms-1.0.2.2 Building parallel-3.2.2.0 Completed integer-logarithms-1.0.2.2 Starting parser-combinators-1.0.1 Building parser-combinators-1.0.1 Completed parallel-3.2.2.0 Starting primitive-0.6.4.0 Completed hashable-1.2.7.0 Starting random-1.1 Building primitive-0.6.4.0 Building random-1.1 Completed parser-combinators-1.0.1 Starting reflection-2.1.4 Completed fingertree-0.1.4.2 Starting semigroups-0.18.5 Building reflection-2.1.4 Building semigroups-0.18.5 Completed semigroups-0.18.5 Starting tagged-0.8.6 Completed random-1.1 Starting th-abstraction-0.2.10.0 Building tagged-0.8.6 Building th-abstraction-0.2.10.0 Completed reflection-2.1.4 Starting time-locale-compat-0.1.1.5 Completed tagged-0.8.6 Starting transformers-compat-0.6.2 Building time-locale-compat-0.1.1.5 Building transformers-compat-0.6.2 Completed th-abstraction-0.2.10.0 Starting void-0.7.2 Completed time-locale-compat-0.1.1.5 Starting contravariant-1.5 Building void-0.7.2 Building contravariant-1.5 Completed void-0.7.2 Starting unordered-containers-0.2.9.0 Building unordered-containers-0.2.9.0 Completed transformers-compat-0.6.2 Starting case-insensitive-1.2.0.11 Building case-insensitive-1.2.0.11 Completed contravariant-1.5 Starting uuid-types-1.0.3 Completed primitive-0.6.4.0 Starting distributive-0.6 Building uuid-types-1.0.3 Completed case-insensitive-1.2.0.11 Starting transformers-base-0.4.5.2 Building transformers-base-0.4.5.2 Building distributive-0.6 Completed transformers-base-0.4.5.2 Starting exceptions-0.10.0 Completed uuid-types-1.0.3 Starting deriving-compat-0.5.2 Building exceptions-0.10.0 Building deriving-compat-0.5.2 Completed distributive-0.6 Starting vector-0.12.0.2 Building vector-0.12.0.2 Completed unordered-containers-0.2.9.0 Starting tf-random-0.5 Building tf-random-0.5 Completed exceptions-0.10.0 Starting scientific-0.3.6.2 Building scientific-0.3.6.2 Completed tf-random-0.5 Starting comonad-5.0.4 Completed scientific-0.3.6.2 Starting charset-0.3.7.1 Building charset-0.3.7.1 Building comonad-5.0.4 Completed deriving-compat-0.5.2 Starting QuickCheck-2.12.6.1 Building QuickCheck-2.12.6.1 Completed charset-0.3.7.1 Starting megaparsec-6.5.0 Completed comonad-5.0.4 Starting attoparsec-0.13.2.2 Building megaparsec-6.5.0 Building attoparsec-0.13.2.2 Completed attoparsec-0.13.2.2 Starting bifunctors-5.5.3 Building bifunctors-5.5.3 Completed megaparsec-6.5.0 Starting parsers-0.12.9 Building parsers-0.12.9 Completed QuickCheck-2.12.6.1 Completed bifunctors-5.5.3 Starting profunctors-5.3 Starting semigroupoids-5.3.2 Completed vector-0.12.0.2 Starting aeson-1.4.2.0 Building profunctors-5.3 Building aeson-1.4.2.0 Completed parsers-0.12.9 Starting parsers-megaparsec-0.1.0.1 Building parsers-megaparsec-0.1.0.1 Building semigroupoids-5.3.2 Completed parsers-megaparsec-0.1.0.1 Completed profunctors-5.3 Starting invariant-0.5.1 Starting generic-lens-1.1.0.0 Building invariant-0.5.1 Building generic-lens-1.1.0.0 Completed semigroupoids-5.3.2 Starting free-5.1 Building free-5.1 Completed invariant-0.5.1 Completed generic-lens-1.1.0.0 Completed aeson-1.4.2.0 Completed free-5.1 Starting keys-3.12.1 Starting adjunctions-4.4 Building keys-3.12.1 Building adjunctions-4.4 Completed adjunctions-4.4 Starting kan-extensions-5.2 Completed keys-3.12.1 Building kan-extensions-5.2 Completed kan-extensions-5.2 Starting pointed-5.0.1 Starting lens-4.17 Building pointed-5.0.1 Building lens-4.17 Completed pointed-5.0.1 Starting vector-instances-3.4 Building vector-instances-3.4 Completed vector-instances-3.4 Starting these-0.7.5 Building these-0.7.5 Completed these-0.7.5 Completed lens-4.17 Starting validation-1 Starting digit-0.7 Building validation-1 Building digit-0.7 Completed validation-1 Completed digit-0.7 Downloading hpython-0.2 Downloaded hpython-0.2 Starting hpython-0.2 Building hpython-0.2 Completed hpython-0.2