Resolving dependencies...
Starting     call-stack-0.2.0
Building     call-stack-0.2.0
Completed    call-stack-0.2.0
Downloading  HUnit-1.6.1.0
Downloaded   HUnit-1.6.1.0
Starting     HUnit-1.6.1.0
Building     HUnit-1.6.1.0
Completed    HUnit-1.6.1.0