Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: gps (user goal)
rejecting: gps-1.2, 1.1, 1.0.3, 1.0.2, 1.0.1, 1.0, 0.9, 0.8.4, 0.8.3, 0.8.2,
0.8.1, 0.8.0.1, 0.8, 0.7, 0.6.2, 0.6 (global constraint requires ==0.5.4)
trying: gps-0.5.4
trying: hxt-9.3.1.15 (dependency of gps-0.5.4)
next goal: directory (dependency of hxt-9.3.1.15)
rejecting: directory-1.2.2.0/installed-258... (conflict: directory =>
time==1.5.0.1/installed-c20..., gps => time>=1.1 && <1.3)
trying: directory-1.2.4.0
next goal: time (dependency of gps-0.5.4)
rejecting: time-1.5.0.1/installed-c20..., 1.5.0.1, 1.5, 1.4.2, 1.4.1, 1.4.0.2,
1.4.0.1, 1.4, 1.3 (conflict: gps => time>=1.1 && <1.3)
rejecting: time-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 (conflict: directory =>
time>=1.4 && <1.6)
rejecting: time-1.0 (conflict: gps => time>=1.1 && <1.3)
Backjump limit reached (change with --max-backjumps).