Resolving dependencies...
cabal: Could not resolve dependencies:
trying: kevin-0.11.0 (user goal)
trying: base-4.8.1.0/installed-4f7... (dependency of kevin-0.11.0)
next goal: damnpacket (dependency of kevin-0.11.0)
rejecting: damnpacket-0.6.0, 0.5.0, 0.4.1, 0.4.0, 0.3.2, 0.3.1, 0.3.0, 0.2.0,
0.1.2, 0.1.1, 0.1.0.3, 0.1.0.2, 0.1.0.1 (conflict:
base==4.8.1.0/installed-4f7..., damnpacket => base>=4.4 && <4.8)
rejecting: damnpacket-0.1.0.0 (conflict: base==4.8.1.0/installed-4f7...,
damnpacket => base>=4.4 && <4.7)
Dependency tree exhaustively searched.