Resolving dependencies...
Configuring primitive-0.6.2.0...
Configuring mtl-2.2.1...
Building mtl-2.2.1...
Building primitive-0.6.2.0...
Installed mtl-2.2.1
Configuring stm-2.4.4.1...
Building stm-2.4.4.1...
Configuring transformers-compat-0.5.1.4...
Installed primitive-0.6.2.0
Configuring atomic-primops-0.8.0.4...
Installed stm-2.4.4.1
Building transformers-compat-0.5.1.4...
Installed transformers-compat-0.5.1.4
Configuring exceptions-0.8.3...
Building exceptions-0.8.3...
Building atomic-primops-0.8.0.4...
Configuring transformers-base-0.4.4...
Installed exceptions-0.8.3
Building transformers-base-0.4.4...
Installed atomic-primops-0.8.0.4
Installed transformers-base-0.4.4
Configuring monad-control-1.0.1.0...
Building monad-control-1.0.1.0...
Installed monad-control-1.0.1.0
Downloading concurrency-1.1.1.0...
Configuring concurrency-1.1.1.0...
Building concurrency-1.1.1.0...
Installed concurrency-1.1.1.0