Resolving dependencies...
Starting     base-prelude-1.4
Building     base-prelude-1.4
Completed    base-prelude-1.4
Downloading  bytestring-tree-builder-0.2.7.7
Downloaded   bytestring-tree-builder-0.2.7.7
Starting     bytestring-tree-builder-0.2.7.7
Building     bytestring-tree-builder-0.2.7.7
Completed    bytestring-tree-builder-0.2.7.7