Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: hasql (user goal)
rejecting: hasql-0.7.4, 0.7.3.2, 0.7.3.1, 0.7.3, 0.7.2, 0.7.1, 0.7.0, 0.6.0,
0.5.0, 0.4.1, 0.4.0, 0.2.3, 0.2.1, 0.2.0, 0.1.6, 0.1.5, 0.1.4, 0.1.3, 0.1.2,
0.1.1, 0.1.0, 0.3.0 (global constraint requires ==0.2.2)
trying: hasql-0.2.2
next goal: base (dependency of hasql-0.2.2)
rejecting: base-4.8.1.0/installed-4f7... (conflict: hasql => base>=4.5 &&
<4.8)
rejecting: base-4.8.1.0, 4.8.0.0, 4.7.0.2, 4.7.0.1, 4.7.0.0, 4.6.0.1, 4.6.0.0,
4.5.1.0, 4.5.0.0, 4.4.1.0, 4.4.0.0, 4.3.1.0, 4.3.0.0, 4.2.0.2, 4.2.0.1,
4.2.0.0, 4.1.0.0, 4.0.0.0, 3.0.3.2, 3.0.3.1 (global constraint requires
installed instance)
Dependency tree exhaustively searched.