Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: ircbot (user goal)
rejecting: ircbot-0.6.5, ircbot-0.6.4, ircbot-0.6.2, ircbot-0.6.1,
ircbot-0.6.0, ircbot-0.5.4, ircbot-0.5.3, ircbot-0.5.2, ircbot-0.5.1,
ircbot-0.5.0, ircbot-0.4.0, ircbot-0.3.2, ircbot-0.3.1, ircbot-0.3.0,
ircbot-0.2.3, ircbot-0.2.1 (constraint from user target requires ==0.2.0)
trying: ircbot-0.2.0
trying: base-4.9.0.0/installed-4.9... (dependency of ircbot-0.2.0)
next goal: unix (dependency of ircbot-0.2.0)
rejecting: unix-2.7.2.0/installed-2.7..., 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
(conflict: ircbot => unix>=2.4 && <2.6)
rejecting: unix-2.5.1.1, unix-2.5.1.0 (conflict:
base==4.9.0.0/installed-4.9..., unix => base>=4.5 && <4.6)
rejecting: unix-2.5.0.0 (conflict: base==4.9.0.0/installed-4.9..., unix =>
base>=4.2 && <4.5)
rejecting: unix-2.4.2.0, unix-2.4.1.0 (conflict:
base==4.9.0.0/installed-4.9..., unix => base>=4.2 && <4.4)
rejecting: unix-2.4.0.2, unix-2.4.0.1 (conflict:
base==4.9.0.0/installed-4.9..., unix => base>=4.2 && <4.3)
rejecting: unix-2.4.0.0 (conflict: base==4.9.0.0/installed-4.9..., unix =>
base>=4.1 && <4.3)
rejecting: unix-2.3.2.0, unix-2.3.1.0, unix-2.3.0.0, unix-2.2.0.0, unix-2.0
(conflict: ircbot => unix>=2.4 && <2.6)
Dependency tree exhaustively searched.