Resolving dependencies... Configuring filepath-1.3.0.1... Configuring hfsevents-0.1.6... Failed to install hfsevents-0.1.6 Build log ( /home/builder/.cabal/logs/hfsevents-0.1.6.log ): cabal: Entering directory '/tmp/cabal-tmp-21433/hfsevents-0.1.6' Configuring hfsevents-0.1.6... cabal: No executables, libraries, tests, or benchmarks found. Nothing to do. cabal: Leaving directory '/tmp/cabal-tmp-21433/hfsevents-0.1.6' Configuring mtl-2.2.1... Building filepath-1.3.0.1... Building mtl-2.2.1... Configuring unix-compat-0.4.3.1... Installed filepath-1.3.0.1 Building unix-compat-0.4.3.1... Installed mtl-2.2.1 Configuring directory-1.3.0.0... Installed unix-compat-0.4.3.1 Building directory-1.3.0.0... Installed directory-1.3.0.0 Configuring filemanip-0.3.6.3... Building filemanip-0.3.6.3... Installed filemanip-0.3.6.3 cabal: Error: some packages failed to install: hfsevents-0.1.6 failed during the configure step. The exception was: ExitFailure 1 hobbes-0.2.1 depends on hfsevents-0.1.6 which failed to install.