Resolving dependencies...
cabal: Could not resolve dependencies:
trying: timezone-unix-1.0 (user goal)
trying: timezone-olson-0.1.7 (dependency of timezone-unix-1.0)
next goal: time (dependency of timezone-unix-1.0)
rejecting: time-1.6.0.1/installed-1.6... (conflict: timezone-unix =>
time>=1.7)
rejecting: time-1.7 (conflict: timezone-olson => time>=1.1.4 && <1.7)
rejecting: 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: timezone-unix => time>=1.7)
Dependency tree exhaustively searched.