Resolving dependencies...
Starting     primitive-0.7.1.0
Building     primitive-0.7.1.0
Completed    primitive-0.7.1.0
Starting     vector-0.12.1.2
Building     vector-0.12.1.2
Completed    vector-0.12.1.2
Downloading  ghc-events-0.15.0
Downloaded   ghc-events-0.15.0
Starting     ghc-events-0.15.0
Building     ghc-events-0.15.0
Completed    ghc-events-0.15.0