Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: representable-functors (user goal)
rejecting: representable-functors-3.2.0.2, representable-functors-3.2.0.1,
representable-functors-3.1, representable-functors-3.0.1,
representable-functors-3.0.0.3, representable-functors-3.0.0.2,
representable-functors-3.0.0.1, representable-functors-3.0,
representable-functors-2.5, representable-functors-2.4.0.2,
representable-functors-2.4.0.1, representable-functors-2.4,
representable-functors-2.2.1.1, representable-functors-2.2.1,
representable-functors-2.2, representable-functors-2.1.2,
representable-functors-2.1, representable-functors-2.0.2,
representable-functors-2.0.1, representable-functors-2.0.0.5,
representable-functors-2.0.0.4, representable-functors-2.0.0.3,
representable-functors-2.0.0.1, representable-functors-2.0,
representable-functors-1.8.0, representable-functors-0.5.0,
representable-functors-0.4.4, representable-functors-0.4.3,
representable-functors-0.4.2, representable-functors-0.4.1,
representable-functors-0.4.0, representable-functors-0.3.0.3,
representable-functors-0.3.0.2, representable-functors-0.3.0.1,
representable-functors-0.3.0, representable-functors-0.2.0,
representable-functors-0.1.0.2 (constraint from user target requires
==0.1.0.1)
trying: representable-functors-0.1.0.1
next goal: base (dependency of representable-functors-0.1.0.1)
rejecting: base-4.9.0.0/installed-4.9... (conflict: representable-functors =>
base>=4 && <4.4)
rejecting: base-4.9.0.0, base-4.8.2.0, base-4.8.1.0, base-4.8.0.0,
base-4.7.0.2, base-4.7.0.1, base-4.7.0.0, base-4.6.0.1, base-4.6.0.0,
base-4.5.1.0, base-4.5.0.0, base-4.4.1.0, base-4.4.0.0, base-4.3.1.0,
base-4.3.0.0, base-4.2.0.2, base-4.2.0.1, base-4.2.0.0, base-4.1.0.0,
base-4.0.0.0, base-3.0.3.2, base-3.0.3.1 (constraint from non-upgradeable
package requires installed instance)
Dependency tree exhaustively searched.