Resolving dependencies...
Starting     indexed-profunctors-0.1.1
Starting     indexed-traversable-0.1.2
Building     indexed-profunctors-0.1.1
Building     indexed-traversable-0.1.2
Completed    indexed-profunctors-0.1.1
Completed    indexed-traversable-0.1.2
Starting     optics-core-0.4.1
Building     optics-core-0.4.1
Completed    optics-core-0.4.1
Downloading  nat-optics-1.0.1.0
Downloaded   nat-optics-1.0.1.0
Starting     nat-optics-1.0.1.0
Building     nat-optics-1.0.1.0
Completed    nat-optics-1.0.1.0