Resolving dependencies... Configuring com-1.2.3.1... Configuring mtl-2.2.1... Configuring old-locale-1.0.0.7... Failed to install com-1.2.3.1 Build log ( /home/builder/.cabal/logs/com-1.2.3.1.log ): cabal: Entering directory '/tmp/cabal-tmp-10377/com-1.2.3.1' Configuring com-1.2.3.1... cabal: No executables, libraries, tests, or benchmarks found. Nothing to do. cabal: Leaving directory '/tmp/cabal-tmp-10377/com-1.2.3.1' Building mtl-2.2.1... Building old-locale-1.0.0.7... Installed old-locale-1.0.0.7 Configuring old-time-1.1.0.3... Building old-time-1.1.0.3... Installed mtl-2.2.1 Configuring regex-base-0.93.2... Building regex-base-0.93.2... Installed old-time-1.1.0.3 Installed regex-base-0.93.2 Configuring regex-posix-0.95.2... Building regex-posix-0.95.2... Installed regex-posix-0.95.2 Configuring regex-compat-0.95.1... Building regex-compat-0.95.1... Installed regex-compat-0.95.1 cabal: Error: some packages failed to install: bamse-0.9.4 depends on com-1.2.3.1 which failed to install. com-1.2.3.1 failed during the configure step. The exception was: ExitFailure 1