Resolving dependencies...
Starting     splitmix-0.1.0.4
Starting     lazysmallcheck-0.6
Building     lazysmallcheck-0.6
Building     splitmix-0.1.0.4
Completed    lazysmallcheck-0.6
Completed    splitmix-0.1.0.4
Starting     random-1.2.1.1
Building     random-1.2.1.1
Completed    random-1.2.1.1
Starting     QuickCheck-2.14.3
Building     QuickCheck-2.14.3
Completed    QuickCheck-2.14.3
Starting     Stream-0.4.7.2
Building     Stream-0.4.7.2
Completed    Stream-0.4.7.2
Downloading  IOSpec-0.3.1.2
Downloaded   IOSpec-0.3.1.2
Starting     IOSpec-0.3.1.2
Building     IOSpec-0.3.1.2
Completed    IOSpec-0.3.1.2