Resolving dependencies...
Starting     base-compat-0.11.2
Building     base-compat-0.11.2
Completed    base-compat-0.11.2
Downloading  monad-var-0.2.2.0
Downloaded   monad-var-0.2.2.0
Starting     monad-var-0.2.2.0
Building     monad-var-0.2.2.0
Completed    monad-var-0.2.2.0