Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: haskell-updater (user goal)
rejecting: haskell-updater-1.2.9, 1.2.8, 1.2.7, 1.2.6, 1.2.5, 1.2.4, 1.2.3,
1.2.1, 1.2.0.12, 1.2.0.11, 1.2.0.10, 1.2.0.9, 1.2.0.8, 1.2.0.7, 1.2.0.6,
1.2.0.5, 1.2.0.4, 1.2.0.3 (global constraint requires ==1.2.0.2)
trying: haskell-updater-1.2.0.2
next goal: process (dependency of haskell-updater-1.2.0.2)
rejecting: process-1.2.3.0/installed-f02..., 1.4.1.0, 1.4.0.0, 1.3.0.0,
1.2.3.0, 1.2.2.0, 1.2.1.0, 1.2.0.0 (conflict: haskell-updater => process<1.2)
trying: process-1.1.0.2
trying: unix-2.7.1.0/installed-643... (dependency of process-1.1.0.2)
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..., process => deepseq>=1.1 && <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.