Resolving dependencies...
Downloading ghc-paths-0.1.0.3...

/tmp/ghc-paths-0.1.0.3-22489/ghc-paths-0.1.0.3/dist/setup/setup.hs:8:8:
    Could not find module ‘Distribution.Simple.PackageSet’
    Perhaps you meant
      Distribution.Simple.PackageIndex (from Cabal-1.22.0.0)
      Distribution.Simple.PackageIndex (needs flag -package Cabal-1.20.0.3)
      Distribution.Simple.Configure (needs flag -package Cabal-1.20.0.3)
    Use -v to see a list of the files searched for.
Failed to install ghc-paths-0.1.0.3
cabal: Error: some packages failed to install:
ghc-paths-0.1.0.3 failed during the configure step. The exception was:
ExitFailure 1