Resolving dependencies...
cabal: Could not resolve dependencies:
trying: flexiwrap-0.1.0 (user goal)
trying: base-4.8.1.0/installed-4f7... (dependency of flexiwrap-0.1.0)
trying: QuickCheck-2.8.1 (dependency of flexiwrap-0.1.0)
trying: transformers-0.4.2.0/installed-21d... (dependency of QuickCheck-2.8.1)
next goal: mtl (dependency of flexiwrap-0.1.0)
rejecting: mtl-2.2.1, 2.2.0.1, 2.2, 2.1.3.1, 2.1.2, 2.1.1, 2.1 (conflict:
flexiwrap => mtl<2.1)
rejecting: mtl-2.0.1.1 (conflict: transformers==0.4.2.0/installed-21d..., mtl
=> transformers==0.2.*)
rejecting: mtl-2.0.1.0, 2.0.0.0, 1.1.1.1, 1.1.1.0 (conflict:
base==4.8.1.0/installed-4f7..., mtl => base<4.6)
rejecting: mtl-1.1.0.2, 1.1.0.1, 1.1.0.0, 1.0 (conflict:
base==4.8.1.0/installed-4f7..., mtl => base<4.3)
Dependency tree exhaustively searched.