Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: github (user goal)
rejecting: github-0.15.0, github-0.14.1, github-0.14.0, github-0.13.2,
github-0.13.1, github-0.13, github-0.12, github-0.11.1, github-0.11.0,
github-0.10.0, github-0.9, github-0.8, github-0.7.4, github-0.7.3,
github-0.7.2, github-0.7.1, github-0.7.0, github-0.6.0, github-0.5.0,
github-0.4.1, github-0.4.0, github-0.3.0, github-0.2.1 (constraint from user
target requires ==0.2.0)
trying: github-0.2.0
trying: base-4.9.0.0/installed-4.9... (dependency of github-0.2.0)
next goal: unordered-containers (dependency of github-0.2.0)
rejecting: unordered-containers-0.2.7.2, unordered-containers-0.2.7.1,
unordered-containers-0.2.7.0, unordered-containers-0.2.6.0,
unordered-containers-0.2.5.1, unordered-containers-0.2.5.0,
unordered-containers-0.2.4.0, unordered-containers-0.2.3.3,
unordered-containers-0.2.3.2, unordered-containers-0.2.3.1,
unordered-containers-0.2.3.0, unordered-containers-0.2.2.1,
unordered-containers-0.2.2.0, unordered-containers-0.2.1.0,
unordered-containers-0.2.0.1, unordered-containers-0.2.0.0,
unordered-containers-0.1.4.6, unordered-containers-0.1.4.5,
unordered-containers-0.1.4.4 (conflict: github =>
unordered-containers==0.1.4.3)
rejecting: unordered-containers-0.1.4.3 (conflict:
base==4.9.0.0/installed-4.9..., unordered-containers => base>=4 && <4.5)
rejecting: unordered-containers-0.1.4.2, unordered-containers-0.1.4.1,
unordered-containers-0.1.4.0, unordered-containers-0.1.3.0,
unordered-containers-0.1.2.0, unordered-containers-0.1.1.0,
unordered-containers-0.1.0.0 (conflict: github =>
unordered-containers==0.1.4.3)
Dependency tree exhaustively searched.