Resolving dependencies... Configuring composition-prelude-1.1.0.2... Building composition-prelude-1.1.0.2... Installed composition-prelude-1.1.0.2 Configuring ats-storable-0.1.0.3... Failed to install ats-storable-0.1.0.3 Build log ( /home/builder/.cabal/logs/ghc-8.2.2/ats-storable-0.1.0.3-2V7cVjuQS8t4RvZ6w9uETY.log ): cabal: Entering directory '/tmp/cabal-tmp-9293/ats-storable-0.1.0.3' cabal: Leaving directory '/tmp/cabal-tmp-9293/ats-storable-0.1.0.3' cabal: Error: some packages failed to install: ats-storable-0.1.0.3-2V7cVjuQS8t4RvZ6w9uETY failed during the configure step. The exception was: dieVerbatim: user error (cabal: '/usr/local/bin/ghc' exited with an error: /tmp/cabal-tmp-9293/ats-storable-0.1.0.3/dist/setup/setup.hs:1:1: error: Could not find module ‘Distribution.ATS’ Perhaps you meant Distribution.Lex Distribution.Make (from Cabal-2.0.1.0) Distribution.Text (from Cabal-2.0.1.0) Use -v to see a list of the files searched for. | 1 | import Distribution.ATS | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ )