Resolving dependencies...
Starting     microlens-0.4.11.2
Starting     primitive-0.7.1.0
Starting     reflection-2.1.6
Starting     vinyl-0.12.3
Building     microlens-0.4.11.2
Building     reflection-2.1.6
Building     vinyl-0.12.3
Building     primitive-0.7.1.0
Completed    microlens-0.4.11.2
Completed    reflection-2.1.6
Completed    vinyl-0.12.3
Completed    primitive-0.7.1.0
Starting     vector-0.12.1.2
Building     vector-0.12.1.2
Completed    vector-0.12.1.2
Downloading  backprop-0.2.6.4
Downloaded   backprop-0.2.6.4
Starting     backprop-0.2.6.4
Building     backprop-0.2.6.4
Completed    backprop-0.2.6.4