Resolving dependencies...
cabal: Could not resolve dependencies:
trying: hascat-0.2 (user goal)
trying: base-4.7.0.1/installed-e4b... (dependency of hascat-0.2)
next goal: haxr (dependency of hascat-0.2)
rejecting: haxr-3000.10.4.2, 3000.10.4.1, 3000.10.4, 3000.10.3.1, 3000.10.3,
3000.10.2, 3000.10.1.1, 3000.10.1, 3000.10, 3000.9.3, 3000.9.2.1, 3000.9.2,
3000.9.1, 3000.9.0.1, 3000.9, 3000.8.5, 3000.8.4, 3000.8.2, 3000.8.1, 3000.8,
3000.7, 3000.6, 3000.5 (conflict: hascat => haxr==3000.2.1)
rejecting: haxr-3000.2.1 (conflict: base==4.7.0.1/installed-e4b..., haxr =>
base<4)
rejecting: haxr-3000.2.0, 3000.1.1.2, 3000.1.1.1, 3000.0.1, 3000.0.0
(conflict: hascat => haxr==3000.2.1)
Dependency tree exhaustively searched.