Resolving dependencies...
Configuring yackage-0.2.1...
Failed to install yackage-0.2.1
Build log ( /home/builder/.cabal/logs/yackage-0.2.1.log ):
cabal: Entering directory '/tmp/cabal-tmp-28682/yackage-0.2.1'
Configuring yackage-0.2.1...
cabal: No executables, libraries, tests, or benchmarks found. Nothing to do.
cabal: Leaving directory '/tmp/cabal-tmp-28682/yackage-0.2.1'
cabal: Error: some packages failed to install:
yackage-0.2.1 failed during the configure step. The exception was:
ExitFailure 1