Resolving dependencies...
Starting     indexed-traversable-0.1.2
Starting     indexed-profunctors-0.1.1
Building     indexed-profunctors-0.1.1
Building     indexed-traversable-0.1.2
Completed    indexed-profunctors-0.1.1
Downloading  generic-lens-core-2.2.1.0
Downloaded   generic-lens-core-2.2.1.0
Starting     generic-lens-core-2.2.1.0
Completed    indexed-traversable-0.1.2
Starting     optics-core-0.4
Building     generic-lens-core-2.2.1.0
Building     optics-core-0.4
Completed    generic-lens-core-2.2.1.0
Completed    optics-core-0.4
Downloading  generic-optics-2.2.1.0
Downloaded   generic-optics-2.2.1.0
Starting     generic-optics-2.2.1.0
Building     generic-optics-2.2.1.0
Completed    generic-optics-2.2.1.0