Resolving dependencies...
Downloading Clean-0.3...
Configuring Clean-0.3...
Building Clean-0.3...
Preprocessing library Clean-0.3...

src/Clean/Functor.hs:6:8:
    Could not find module `Clean.Category'
    Use -v to see a list of the files searched for.
Failed to install Clean-0.3
cabal: Error: some packages failed to install:
Clean-0.3 failed during the building phase. The exception was:
ExitFailure 1