Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: ihaskell-diagrams (user goal)
rejecting: ihaskell-diagrams-0.3.1.0, 0.3.0.0, 0.2.2.0, 0.2.0.0 (global
constraint requires ==0.1.0.0)
trying: ihaskell-diagrams-0.1.0.0
next goal: base (dependency of ihaskell-diagrams-0.1.0.0)
rejecting: base-4.8.1.0/installed-4f7... (conflict: ihaskell-diagrams =>
base==4.6.*)
rejecting: base-4.8.1.0, 4.8.0.0, 4.7.0.2, 4.7.0.1, 4.7.0.0, 4.6.0.1, 4.6.0.0,
4.5.1.0, 4.5.0.0, 4.4.1.0, 4.4.0.0, 4.3.1.0, 4.3.0.0, 4.2.0.2, 4.2.0.1,
4.2.0.0, 4.1.0.0, 4.0.0.0, 3.0.3.2, 3.0.3.1 (global constraint requires
installed instance)
Dependency tree exhaustively searched.