Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: sgd (user goal)
rejecting: sgd-0.3.7, sgd-0.3.6, sgd-0.3.5 (constraint from user target
requires ==0.3.4)
trying: sgd-0.3.4
trying: unix-2.7.2.0/installed-2.7... (dependency of temporary-1.1.2.5)
next goal: time (dependency of unix-2.7.2.0/installed-2.7...)
rejecting: time-1.6.0.1/installed-1.6... (conflict: time =>
deepseq==1.4.2.0/installed-1.4..., sgd => deepseq>=1.3 && <1.4)
rejecting: time-1.7.0.1, time-1.7, time-1.6.0.1, time-1.6, time-1.5.0.1,
time-1.5, time-1.4.2, time-1.4.1, time-1.4.0.2, time-1.4.0.1, time-1.4,
time-1.3, time-1.2.0.5, time-1.2.0.4, time-1.2.0.3, time-1.2.0.2,
time-1.2.0.1, time-1.2, time-1.1.4, time-1.1.3, time-1.1.2.4, time-1.1.2.3,
time-1.1.2.2, time-1.1.2.1, time-1.1.2.0, time-1.0 (conflict: unix =>
time==1.6.0.1/installed-1.6...)
Dependency tree exhaustively searched.