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 clock-0.8 Starting composition-prelude-2.0.5.0 Starting dir-traverse-0.2.2.2 Starting bz2-1.0.0.2 Building clock-0.8 Building composition-prelude-2.0.5.0 Building dir-traverse-0.2.2.2 Building bz2-1.0.0.2 Completed dir-traverse-0.2.2.2 Starting file-embed-0.0.11.2 Completed composition-prelude-2.0.5.0 Starting hashable-1.3.0.0 Building file-embed-0.0.11.2 Completed clock-0.8 Starting heaps-0.3.6.1 Building hashable-1.3.0.0 Building heaps-0.3.6.1 Completed file-embed-0.0.11.2 Starting js-dgtable-0.5.2 Building js-dgtable-0.5.2 Completed hashable-1.3.0.0 Starting js-flot-0.8.3 Completed heaps-0.3.6.1 Starting js-jquery-3.3.1 Completed js-dgtable-0.5.2 Starting lzlib-1.0.4.0 Building js-flot-0.8.3 Building js-jquery-3.3.1 Building lzlib-1.0.4.0 Completed js-jquery-3.3.1 Starting primitive-0.7.0.1 Completed js-flot-0.8.3 Starting random-1.1 Building primitive-0.7.0.1 Building random-1.1 Completed random-1.1 Starting semigroups-0.19.1 Building semigroups-0.19.1 Completed bz2-1.0.0.2 Starting tar-0.5.1.1 Building tar-0.5.1.1 Completed semigroups-0.19.1 Starting utf8-string-1.0.1.1 Building utf8-string-1.0.1.1 Completed lzlib-1.0.4.0 Starting zlib-0.6.2.1 Building zlib-0.6.2.1 Completed utf8-string-1.0.1.1 Starting zstd-0.1.1.2 Building zstd-0.1.1.2 Completed tar-0.5.1.1 Starting archive-sig-0.2.3.0 Building archive-sig-0.2.3.0 Completed primitive-0.7.0.1 Starting unordered-containers-0.2.10.0 Building unordered-containers-0.2.10.0 Completed archive-sig-0.2.3.0 Starting extra-1.7 Building extra-1.7 Completed zlib-0.6.2.1 Starting archive-tar-0.2.2.1 Failed to install archive-tar-0.2.2.1 Build log ( /home/builder/.cabal/logs/ghc-8.6.3/archive-tar-0.2.2.1-Lv0eYbT0qvrGkvbW83eLJd.log ): cabal: Entering directory '/tmp/cabal-tmp-7093/archive-tar-0.2.2.1' Configuring archive-tar-0.2.2.1... cabal: The program 'cpphs' is required but it could not be found. cabal: Leaving directory '/tmp/cabal-tmp-7093/archive-tar-0.2.2.1' Completed extra-1.7 Completed unordered-containers-0.2.10.0 Completed zstd-0.1.1.2 cabal: Error: some packages failed to install: archive-tar-0.2.2.1-Lv0eYbT0qvrGkvbW83eLJd failed during the configure step. The exception was: ExitFailure 1 shake-bindist-0.1.0.0-HPwddywybyJ8JtGITSvfK0 depends on shake-bindist-0.1.0.0 which failed to install.