Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: penny-bin (user goal)
rejecting: penny-bin-0.22.0.0, 0.20.0.0, 0.18.0.0, 0.16.0.2, 0.14.0.0,
0.12.0.0, 0.10.0.0, 0.8.0.0, 0.6.2.0, 0.6.0.0 (global constraint requires
==0.4.0.0)
trying: penny-bin-0.4.0.0
trying: base-4.7.0.1/installed-e4b... (dependency of penny-bin-0.4.0.0)
next goal: penny-lib (dependency of penny-bin-0.4.0.0)
rejecting: penny-lib-0.22.0.0, 0.21.0.0, 0.20.0.0, 0.18.0.0, 0.16.0.0,
0.14.0.0, 0.12.0.0, 0.10.0.0, 0.8.0.0, 0.6.0.0 (conflict: penny-bin =>
penny-lib==0.4.*)
trying: penny-lib-0.4.0.0
next goal: time (dependency of penny-lib-0.4.0.0)
rejecting: time-1.4.2/installed-bf9..., 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: penny-lib => time==1.2.*)
rejecting: time-1.2.0.5, 1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.1, 1.2 (conflict:
base==4.7.0.1/installed-e4b..., time => base>=4 && <4.7)
rejecting: time-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: penny-lib => time==1.2.*)
Dependency tree exhaustively searched.