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 cabal-doctest-1.0.8 Starting StateVar-1.2 Starting base-orphans-0.8.2 Starting base-compat-0.11.1 Building base-orphans-0.8.2 Building StateVar-1.2 Building cabal-doctest-1.0.8 Building base-compat-0.11.1 Completed StateVar-1.2 Starting call-stack-0.2.0 Building call-stack-0.2.0 Completed cabal-doctest-1.0.8 Starting clock-0.8 Building clock-0.8 Completed call-stack-0.2.0 Starting colour-2.3.5 Building colour-2.3.5 Completed base-orphans-0.8.2 Starting data-default-class-0.1.2.0 Building data-default-class-0.1.2.0 Completed clock-0.8 Starting dlist-0.8.0.7 Building dlist-0.8.0.7 Completed data-default-class-0.1.2.0 Starting exceptions-0.10.4 Building exceptions-0.10.4 Completed base-compat-0.11.1 Starting ghc-paths-0.1.0.12 Completed dlist-0.8.0.7 Starting hashable-1.3.0.0 Building hashable-1.3.0.0 Building ghc-paths-0.1.0.12 Completed colour-2.3.5 Starting integer-logarithms-1.0.3 Completed exceptions-0.10.4 Starting network-3.1.1.1 Building integer-logarithms-1.0.3 Completed ghc-paths-0.1.0.12 Starting old-locale-1.0.0.7 Completed hashable-1.3.0.0 Starting parallel-3.2.2.0 Completed integer-logarithms-1.0.3 Starting primitive-0.7.0.0 Building old-locale-1.0.0.7 Building parallel-3.2.2.0 Building primitive-0.7.0.0 Building network-3.1.1.1 Completed old-locale-1.0.0.7 Starting random-1.1 Building random-1.1 Completed parallel-3.2.2.0 Starting reflection-2.1.5 Building reflection-2.1.5 Completed random-1.1 Starting semigroups-0.19.1 Building semigroups-0.19.1 Completed semigroups-0.19.1 Starting split-0.2.3.3 Building split-0.2.3.3 Completed reflection-2.1.5 Starting tagged-0.8.6 Building tagged-0.8.6 Completed split-0.2.3.3 Starting th-abstraction-0.3.2.0 Completed network-3.1.1.1 Starting transformers-compat-0.6.5 Building th-abstraction-0.3.2.0 Building transformers-compat-0.6.5 Completed tagged-0.8.6 Starting type-equality-1 Completed primitive-0.7.0.0 Starting unix-compat-0.5.2 Building type-equality-1 Building unix-compat-0.5.2 Completed transformers-compat-0.6.5 Starting unliftio-core-0.1.2.0 Completed type-equality-1 Starting void-0.7.3 Building unliftio-core-0.1.2.0 Building void-0.7.3 Completed th-abstraction-0.3.2.0 Starting zlib-0.6.2.1 Completed unix-compat-0.5.2 Starting contravariant-1.5.2 Building zlib-0.6.2.1 Completed void-0.7.3 Starting time-compat-1.9.2.2 Completed unliftio-core-0.1.2.0 Starting data-default-instances-containers-0.0.1 Building contravariant-1.5.2 Building time-compat-1.9.2.2 Building data-default-instances-containers-0.0.1 Completed data-default-instances-containers-0.0.1 Starting data-default-instances-dlist-0.0.1 Building data-default-instances-dlist-0.0.1 Completed contravariant-1.5.2 Starting ansi-terminal-0.10.2 Completed data-default-instances-dlist-0.0.1 Starting safe-exceptions-0.1.7.0 Building ansi-terminal-0.10.2 Building safe-exceptions-0.1.7.0 Completed time-compat-1.9.2.2 Starting haskell-dap-0.0.14.0 Completed zlib-0.6.2.1 Starting unordered-containers-0.2.10.0 Building haskell-dap-0.0.14.0 Building unordered-containers-0.2.10.0 Completed safe-exceptions-0.1.7.0 Starting async-2.2.2 Building async-2.2.2 Completed ansi-terminal-0.10.2 Starting data-default-instances-old-locale-0.0.1 Building data-default-instances-old-locale-0.0.1 Completed data-default-instances-old-locale-0.0.1 Starting uuid-types-1.0.3 Completed async-2.2.2 Starting network-bsd-2.8.1.0 Building uuid-types-1.0.3 Building network-bsd-2.8.1.0 Completed uuid-types-1.0.3 Starting distributive-0.6.1 Completed network-bsd-2.8.1.0 Starting vector-0.12.1.2 Building vector-0.12.1.2 Completed unordered-containers-0.2.10.0 Starting scientific-0.3.6.2 Building distributive-0.6.1 Building scientific-0.3.6.2 Completed distributive-0.6.1 Starting transformers-base-0.4.5.2 Building transformers-base-0.4.5.2 Completed scientific-0.3.6.2 Starting constraints-0.12 Building constraints-0.12 Completed transformers-base-0.4.5.2 Starting resourcet-1.2.2 Building resourcet-1.2.2 Completed resourcet-1.2.2 Starting ansi-wl-pprint-0.6.9 Building ansi-wl-pprint-0.6.9 Completed constraints-0.12 Starting data-default-0.7.1.1 Building data-default-0.7.1.1 Completed ansi-wl-pprint-0.6.9 Starting typed-process-0.2.6.0 Building typed-process-0.2.6.0 Completed data-default-0.7.1.1 Starting streaming-commons-0.2.1.2 Building streaming-commons-0.2.1.2 Completed haskell-dap-0.0.14.0 Starting hinotify-0.4 Completed typed-process-0.2.6.0 Starting hslogger-1.3.1.0 Building hinotify-0.4 Building hslogger-1.3.1.0 Completed hinotify-0.4 Starting comonad-5.0.6 Completed hslogger-1.3.1.0 Starting attoparsec-0.13.2.3 Building attoparsec-0.13.2.3 Completed streaming-commons-0.2.1.2 Starting monad-control-1.0.2.3 Building comonad-5.0.6 Building monad-control-1.0.2.3 Completed monad-control-1.0.2.3 Starting optparse-applicative-0.15.1.0 Building optparse-applicative-0.15.1.0 Completed comonad-5.0.6 Downloading ghci-dap-0.0.14.0 Downloaded ghci-dap-0.0.14.0 Starting ghci-dap-0.0.14.0 Building ghci-dap-0.0.14.0 Completed attoparsec-0.13.2.3 Starting lifted-base-0.2.3.12 Building lifted-base-0.2.3.12 Completed vector-0.12.1.2 Starting bifunctors-5.5.7 Building bifunctors-5.5.7 Completed optparse-applicative-0.15.1.0 Starting vector-algorithms-0.8.0.3 Building vector-algorithms-0.8.0.3 Completed lifted-base-0.2.3.12 Starting aeson-1.4.6.0 Building aeson-1.4.6.0 Completed ghci-dap-0.0.14.0 Starting lifted-async-0.10.0.5 Building lifted-async-0.10.0.5 Completed bifunctors-5.5.7 Starting enclosed-exceptions-1.0.3 Completed vector-algorithms-0.8.0.3 Starting semigroupoids-5.3.4 Building enclosed-exceptions-1.0.3 Completed lifted-async-0.10.0.5 Starting profunctors-5.5.1 Building profunctors-5.5.1 Completed enclosed-exceptions-1.0.3 Starting mono-traversable-1.0.15.1 Building semigroupoids-5.3.4 Building mono-traversable-1.0.15.1 Completed profunctors-5.5.1 Starting shelly-1.9.0 Building shelly-1.9.0 Completed semigroupoids-5.3.4 Starting invariant-0.5.3 Building invariant-0.5.3 Completed shelly-1.9.0 Starting free-5.1.3 Completed aeson-1.4.6.0 Starting fsnotify-0.3.0.1 Building free-5.1.3 Building fsnotify-0.3.0.1 Completed mono-traversable-1.0.15.1 Starting conduit-1.3.1.2 Completed invariant-0.5.3 Building conduit-1.3.1.2 Completed fsnotify-0.3.0.1 Completed free-5.1.3 Starting adjunctions-4.4 Completed conduit-1.3.1.2 Starting conduit-extra-1.3.4 Building adjunctions-4.4 Building conduit-extra-1.3.4 Completed adjunctions-4.4 Starting kan-extensions-5.2 Completed conduit-extra-1.3.4 Building kan-extensions-5.2 Completed kan-extensions-5.2 Starting lens-4.19 Building lens-4.19 Completed lens-4.19 Downloading haskell-debug-adapter-0.0.33.0 Downloaded haskell-debug-adapter-0.0.33.0 Starting haskell-debug-adapter-0.0.33.0 Building haskell-debug-adapter-0.0.33.0 Completed haskell-debug-adapter-0.0.33.0