Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: hans (user goal)
rejecting: hans-2.6.0.0, 2.5.0.0, 2.4.0.1, 2.4.0.0 (global constraint requires
==2.1.0.0)
trying: hans-2.1.0.0
trying: base-4.8.1.0/installed-4f7... (dependency of hans-2.1.0.0)
next goal: time (dependency of hans-2.1.0.0)
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 (conflict: hans => time>=1.2.0.0 && <1.3.0.0)
rejecting: time-1.3, 1.2.0.5, 1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.1 (conflict:
base==4.8.1.0/installed-4f7..., time => base>=4 && <4.7)
rejecting: time-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: hans => time>=1.2.0.0 && <1.3.0.0)
Dependency tree exhaustively searched.