Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: sgd (user goal)
rejecting: sgd-0.3.7, 0.3.6, 0.3.5 (global constraint requires ==0.3.4)
trying: sgd-0.3.4
next goal: temporary (dependency of sgd-0.3.4)
rejecting: temporary-1.2.0.3, 1.2.0.2, 1.2.0.1, 1.2 (conflict: sgd =>
temporary>=1.1 && <1.2)
trying: temporary-1.1.2.5
trying: unix-2.7.1.0/installed-643... (dependency of temporary-1.1.2.5)
next goal: time (dependency of unix-2.7.1.0/installed-643...)
rejecting: time-1.5.0.1/installed-c20... (conflict: time =>
deepseq==1.4.1.1/installed-8fb..., sgd => deepseq>=1.3 && <1.4)
rejecting: time-1.5.0.1, 1.5, 1.4.2, 1.4.1, 1.4.0.2, 1.4.0.1, 1.4, 1.3,
1.2.0.5, 1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.1, 1.2, 1.1.4, 1.1.3, 1.1.2.4,
1.1.2.3, 1.1.2.2, 1.1.2.1, 1.1.2.0, 1.0 (conflict: unix =>
time==1.5.0.1/installed-c20...)
Dependency tree exhaustively searched.