Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: taffybar (user goal)
rejecting: taffybar-0.4.6, taffybar-0.4.5, taffybar-0.4.4, taffybar-0.4.3,
taffybar-0.4.2 (constraint from user target requires ==0.4.1)
trying: taffybar-0.4.1
trying: process-1.4.2.0/installed-1.4... (dependency of taffybar-0.4.1)
next goal: unix (dependency of process-1.4.2.0/installed-1.4...)
rejecting: unix-2.7.2.0/installed-2.7... (conflict: unix =>
time==1.6.0.1/installed-1.6..., taffybar => time>=1.4.2 && <1.5)
rejecting: unix-2.7.2.1, unix-2.7.2.0, unix-2.7.1.0, unix-2.7.0.1,
unix-2.7.0.0, unix-2.6.0.1, unix-2.6.0.0, unix-2.5.1.1, unix-2.5.1.0,
unix-2.5.0.0, unix-2.4.2.0, unix-2.4.1.0, unix-2.4.0.2, unix-2.4.0.1,
unix-2.4.0.0, unix-2.3.2.0, unix-2.3.1.0, unix-2.3.0.0, unix-2.2.0.0, unix-2.0
(conflict: process => unix==2.7.2.0/installed-2.7...)
Dependency tree exhaustively searched.