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... Warning: The following packages are likely to be broken by the reinstalls: Cabal-2.4.0.1 Continuing even though the plan contains dangerous reinstalls. Starting StateVar-1.2 Starting cabal-doctest-1.0.6 Starting call-stack-0.1.0 Starting base-orphans-0.8.1 Building StateVar-1.2 Building cabal-doctest-1.0.6 Building call-stack-0.1.0 Building base-orphans-0.8.1 Completed call-stack-0.1.0 Starting containers-0.5.11.0 Completed base-orphans-0.8.1 Starting integer-logarithms-1.0.3 Completed StateVar-1.2 Starting primitive-0.7.0.0 Building containers-0.5.11.0 Building integer-logarithms-1.0.3 Building primitive-0.7.0.0 Completed cabal-doctest-1.0.6 Starting reflection-2.1.4 Building reflection-2.1.4 Completed integer-logarithms-1.0.3 Starting semigroups-0.19 Building semigroups-0.19 Completed semigroups-0.19 Starting tagged-0.8.6 Building tagged-0.8.6 Completed reflection-2.1.4 Starting transformers-compat-0.6.5 Building transformers-compat-0.6.5 Completed tagged-0.8.6 Starting void-0.7.3 Building void-0.7.3 Completed void-0.7.3 Starting contravariant-1.5.2 Building contravariant-1.5.2 Completed transformers-compat-0.6.5 Starting distributive-0.6 Completed contravariant-1.5.2 Starting transformers-base-0.4.5.2 Completed primitive-0.7.0.0 Starting mmorph-1.1.3 Building distributive-0.6 Building transformers-base-0.4.5.2 Building mmorph-1.1.3 Completed transformers-base-0.4.5.2 Starting exceptions-0.10.2 Building exceptions-0.10.2 Completed distributive-0.6 Starting vector-0.12.0.3 Completed mmorph-1.1.3 Building vector-0.12.0.3 Completed exceptions-0.10.2 Completed containers-0.5.11.0 Starting parallel-3.2.2.0 Starting th-abstraction-0.3.1.0 Starting comonad-5.0.5 Building parallel-3.2.2.0 Building th-abstraction-0.3.1.0 Building comonad-5.0.5 Completed parallel-3.2.2.0 Starting binary-0.8.7.0 Building binary-0.8.7.0 Completed th-abstraction-0.3.1.0 Completed vector-0.12.0.3 Completed comonad-5.0.5 Starting bifunctors-5.5.4 Building bifunctors-5.5.4 Completed binary-0.8.7.0 Starting text-1.2.3.1 Building text-1.2.3.1 Completed bifunctors-5.5.4 Starting profunctors-5.4 Building profunctors-5.4 Completed profunctors-5.4 Completed text-1.2.3.1 Starting hashable-1.3.0.0 Starting parsec-3.1.13.0 Starting blaze-builder-0.4.1.0 Building hashable-1.3.0.0 Building blaze-builder-0.4.1.0 Building parsec-3.1.13.0 Completed blaze-builder-0.4.1.0 Completed hashable-1.3.0.0 Starting scientific-0.3.6.2 Starting unordered-containers-0.2.10.0 Building unordered-containers-0.2.10.0 Building scientific-0.3.6.2 Completed parsec-3.1.13.0 Completed scientific-0.3.6.2 Starting attoparsec-0.13.2.2 Building attoparsec-0.13.2.2 Completed unordered-containers-0.2.10.0 Starting lucid-2.9.11 Starting semigroupoids-5.3.2 Starting invariant-0.5.3 Building lucid-2.9.11 Building invariant-0.5.3 Building semigroupoids-5.3.2 Completed attoparsec-0.13.2.2 Starting charset-0.3.7.1 Building charset-0.3.7.1 Completed lucid-2.9.11 Completed invariant-0.5.3 Completed charset-0.3.7.1 Starting parsers-0.12.10 Building parsers-0.12.10 Completed semigroupoids-5.3.2 Starting free-5.1.1 Building free-5.1.1 Completed parsers-0.12.10 Completed free-5.1.1 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 lens-4.17.1 Building lens-4.17.1 Completed lens-4.17.1 Starting digit-0.7 Building digit-0.7 Completed digit-0.7 Downloading casr-logbook-0.5.2 Downloaded casr-logbook-0.5.2 Starting casr-logbook-0.5.2 Building casr-logbook-0.5.2 Completed casr-logbook-0.5.2