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 dlist-0.8.0.7 Starting base-orphans-0.8.2 Starting containers-0.6.2.1 Starting base-compat-0.11.1 Building dlist-0.8.0.7 Building base-orphans-0.8.2 Building containers-0.6.2.1 Building base-compat-0.11.1 Completed dlist-0.8.0.7 Starting exceptions-0.10.4 Building exceptions-0.10.4 Completed base-orphans-0.8.2 Starting generic-monoid-0.1.0.0 Building generic-monoid-0.1.0.0 Completed generic-monoid-0.1.0.0 Starting integer-logarithms-1.0.3 Building integer-logarithms-1.0.3 Completed exceptions-0.10.4 Starting primitive-0.7.0.1 Completed base-compat-0.11.1 Starting random-1.1 Building primitive-0.7.0.1 Building random-1.1 Completed integer-logarithms-1.0.3 Starting raw-strings-qq-1.1 Building raw-strings-qq-1.1 Completed raw-strings-qq-1.1 Starting semigroups-0.19.1 Building semigroups-0.19.1 Completed random-1.1 Starting split-0.2.3.4 Building split-0.2.3.4 Completed semigroups-0.19.1 Starting tagged-0.8.6 Building tagged-0.8.6 Completed split-0.2.3.4 Starting unliftio-core-0.2.0.1 Building unliftio-core-0.2.0.1 Completed tagged-0.8.6 Starting utility-ht-0.0.15 Completed unliftio-core-0.2.0.1 Starting time-compat-1.9.3 Building utility-ht-0.0.15 Building time-compat-1.9.3 Completed primitive-0.7.0.1 Starting base-compat-batteries-0.11.1 Building base-compat-batteries-0.11.1 Completed time-compat-1.9.3 Starting splitmix-0.0.4 Building splitmix-0.0.4 Completed utility-ht-0.0.15 Starting vector-0.12.1.2 Building vector-0.12.1.2 Completed splitmix-0.0.4 Completed base-compat-batteries-0.11.1 Completed containers-0.6.2.1 Starting resourcet-1.2.3 Starting th-abstraction-0.3.2.0 Starting binary-0.8.8.0 Building resourcet-1.2.3 Building th-abstraction-0.3.2.0 Building binary-0.8.8.0 Completed resourcet-1.2.3 Starting QuickCheck-2.13.2 Building QuickCheck-2.13.2 Completed th-abstraction-0.3.2.0 Completed binary-0.8.8.0 Starting text-1.2.4.0 Building text-1.2.4.0 Completed vector-0.12.1.2 Starting vector-algorithms-0.8.0.3 Building vector-algorithms-0.8.0.3 Completed QuickCheck-2.13.2 Starting pathtype-0.8.1 Building pathtype-0.8.1 Completed vector-algorithms-0.8.0.3 Completed text-1.2.4.0 Starting hashable-1.3.0.0 Starting parsec-3.1.14.0 Building parsec-3.1.14.0 Building hashable-1.3.0.0 Completed pathtype-0.8.1 Completed hashable-1.3.0.0 Starting uuid-types-1.0.3 Starting scientific-0.3.6.2 Starting unordered-containers-0.2.10.0 Building uuid-types-1.0.3 Building scientific-0.3.6.2 Building unordered-containers-0.2.10.0 Completed parsec-3.1.14.0 Starting Cabal-3.0.0.0 Completed uuid-types-1.0.3 Building Cabal-3.0.0.0 Completed scientific-0.3.6.2 Starting attoparsec-0.13.2.3 Building attoparsec-0.13.2.3 Completed unordered-containers-0.2.10.0 Starting semilattices-0.0.0.4 Starting mono-traversable-1.0.15.1 Building semilattices-0.0.0.4 Building mono-traversable-1.0.15.1 Completed attoparsec-0.13.2.3 Starting aeson-1.4.7.0 Building aeson-1.4.7.0 Completed semilattices-0.0.0.4 Completed mono-traversable-1.0.15.1 Starting conduit-1.3.2 Building conduit-1.3.2 Completed aeson-1.4.7.0 Completed conduit-1.3.2 Starting libyaml-0.1.2 Building libyaml-0.1.2 Completed libyaml-0.1.2 Starting yaml-0.11.3.0 Building yaml-0.11.3.0 Completed yaml-0.11.3.0 Completed Cabal-3.0.0.0 Downloading lingo-0.3.2.0 Downloaded lingo-0.3.2.0 Starting lingo-0.3.2.0 Building lingo-0.3.2.0 Warning: /tmp/pkgConf-lingo-0.3.2.0-18421/pkgConf: .:3:1: Unknown field: "visibility" Completed lingo-0.3.2.0 Downloading semantic-source-0.1.0.0 Downloaded semantic-source-0.1.0.0 Starting semantic-source-0.1.0.0 Building semantic-source-0.1.0.0 Completed semantic-source-0.1.0.0