Resolving dependencies...
Starting     integer-logarithms-1.0.3.1
Starting     base-orphans-0.8.6
Starting     primitive-0.7.3.0
Building     integer-logarithms-1.0.3.1
Building     base-orphans-0.8.6
Building     primitive-0.7.3.0
Completed    integer-logarithms-1.0.3.1
Completed    base-orphans-0.8.6
Starting     hashable-1.4.0.1
Building     hashable-1.4.0.1
Completed    hashable-1.4.0.1
Completed    primitive-0.7.3.0
Starting     scientific-0.3.7.0
Building     scientific-0.3.7.0
Completed    scientific-0.3.7.0
Starting     attoparsec-0.14.2
Building     attoparsec-0.14.2
Completed    attoparsec-0.14.2
Downloading  hchesslib-0.2.0.0
Downloaded   hchesslib-0.2.0.0
Starting     hchesslib-0.2.0.0
Building     hchesslib-0.2.0.0
Completed    hchesslib-0.2.0.0