Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: shelltestrunner (user goal)
rejecting: shelltestrunner-1.3.5, 1.3.4, 1.3.3, 1.3.2, 1.3.1, 1.3, 1.2.1, 1.2,
1.1, 1.0, 0.9, 0.8, 0.7, 0.6, 0.5, 0.4 (global constraint requires ==0.3)
trying: shelltestrunner-0.3
trying: base-4.8.1.0/installed-4f7... (dependency of shelltestrunner-0.3)
next goal: test-framework (dependency of shelltestrunner-0.3)
rejecting: test-framework-0.8.1.1, 0.8.1.0, 0.8.0.3, 0.8.0.2, 0.8.0.1, 0.8,
0.7.0 (conflict: test-framework-hunit => test-framework>=0.2 && <0.7)
trying: test-framework-0.6.2
rejecting: test-framework-0.6.2:+splitbase (conflict:
base==4.8.1.0/installed-4f7..., test-framework-0.6.2:splitbase => base>=3 &&
<4.7)
rejecting: test-framework-0.6.2:-splitbase (conflict:
base==4.8.1.0/installed-4f7..., test-framework-0.6.2:splitbase => base<3)
Dependency tree exhaustively searched.