Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: hulk (user goal)
rejecting: hulk-0.2.0 (global constraint requires ==0.1.2)
trying: hulk-0.1.2
trying: base-4.8.1.0/installed-4f7... (dependency of hulk-0.1.2)
next goal: irc (dependency of hulk-0.1.2)
rejecting: irc-0.6.1.0, 0.6.0.1, 0.6.0.0, 0.5.1.0, 0.5.0.0 (conflict: hulk =>
irc>=0.4 && <0.5)
trying: irc-0.4.4.2
next goal: parsec (dependency of irc-0.4.4.2)
rejecting: parsec-3.1.9, 3.1.8, 3.1.7, 3.1.6, 3.1.5, 3.1.4, 3.1.3, 3.1.2,
3.1.1, 3.1.0, 3.0.1, 3.0.0 (conflict: irc => parsec==2.1.*)
rejecting: parsec-2.1.0.1, 2.1.0.0 (conflict: base==4.8.1.0/installed-4f7...,
parsec => base<4.8)
rejecting: parsec-2.0 (conflict: irc => parsec==2.1.*)
Dependency tree exhaustively searched.