Resolving dependencies...
Downloading  doctest-lib-0.1
Starting     splitmix-0.1.0.1
Starting     semigroups-0.19.1
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Building     splitmix-0.1.0.1
Building     semigroups-0.19.1
Building     doctest-lib-0.1
Completed    semigroups-0.19.1
Completed    doctest-lib-0.1
Completed    splitmix-0.1.0.1
Starting     random-1.2.0
Building     random-1.2.0
Completed    random-1.2.0
Starting     QuickCheck-2.14.1
Building     QuickCheck-2.14.1
Completed    QuickCheck-2.14.1
Downloading  doctest-exitcode-stdio-0.0
Downloaded   doctest-exitcode-stdio-0.0
Starting     doctest-exitcode-stdio-0.0
Building     doctest-exitcode-stdio-0.0
Completed    doctest-exitcode-stdio-0.0