Resolving dependencies...
Configuring cabal-doctest-1.0.6...
Configuring fail-4.9.0.0...
Building cabal-doctest-1.0.6...
Building fail-4.9.0.0...
Installed fail-4.9.0.0
Configuring parallel-3.2.2.0...
Building parallel-3.2.2.0...
Installed cabal-doctest-1.0.6
Configuring primitive-0.6.4.0...
Building primitive-0.6.4.0...
Installed parallel-3.2.2.0
Installed primitive-0.6.4.0
Configuring atomic-primops-0.8.2...
Building atomic-primops-0.8.2...
Installed atomic-primops-0.8.2
Downloading rcu-0.2.3...
Configuring rcu-0.2.3...
Building rcu-0.2.3...
Installed rcu-0.2.3