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
Building     optics-core-0.4
Completed    optics-core-0.4
Downloading  nat-optics-1.0.0.2
Downloaded   nat-optics-1.0.0.2
Starting     nat-optics-1.0.0.2
Building     nat-optics-1.0.0.2
Completed    nat-optics-1.0.0.2