Resolving dependencies... Downloading penny-bin-0.6.0.0... Configuring penny-bin-0.6.0.0... Failed to install penny-bin-0.6.0.0 Build log ( /home/builder/.cabal/logs/penny-bin-0.6.0.0.log ): cabal: Entering directory '/tmp/cabal-tmp-22741/penny-bin-0.6.0.0' Configuring penny-bin-0.6.0.0... cabal: No executables, libraries, tests, or benchmarks found. Nothing to do. cabal: Leaving directory '/tmp/cabal-tmp-22741/penny-bin-0.6.0.0' cabal: Error: some packages failed to install: penny-bin-0.6.0.0 failed during the configure step. The exception was: ExitFailure 1