Resolving dependencies... Configuring hfsevents-0.1.2... Failed to install hfsevents-0.1.2 Build log ( /home/builder/.cabal/logs/hfsevents-0.1.2.log ): cabal: Entering directory '/tmp/cabal-tmp-8278/hfsevents-0.1.2' Configuring hfsevents-0.1.2... cabal: No executables, libraries, tests, or benchmarks found. Nothing to do. cabal: Leaving directory '/tmp/cabal-tmp-8278/hfsevents-0.1.2' cabal: Error: some packages failed to install: hfsevents-0.1.2 failed during the configure step. The exception was: ExitFailure 1