Resolving dependencies...
Starting     cabal-doctest-1.0.8
Starting     tagged-0.8.6
Starting     base-orphans-0.8.3
Building     tagged-0.8.6
Building     cabal-doctest-1.0.8
Building     base-orphans-0.8.3
Completed    cabal-doctest-1.0.8
Completed    tagged-0.8.6
Completed    base-orphans-0.8.3
Starting     distributive-0.6.2
Building     distributive-0.6.2
Completed    distributive-0.6.2
Downloading  rank2classes-1.4.1
Downloaded   rank2classes-1.4.1
Starting     rank2classes-1.4.1
Building     rank2classes-1.4.1
Completed    rank2classes-1.4.1