Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: accelerate (user goal)
rejecting: accelerate-0.15.1.0, 0.15.0.0, 0.14.0.0, 0.13.0.5, 0.13.0.4,
0.13.0.3, 0.13.0.2, 0.13.0.1, 0.13.0.0, 0.12.2.0, 0.12.1.0, 0.12.0.0 (global
constraint requires ==0.10.0.0)
trying: accelerate-0.10.0.0
next goal: base (dependency of accelerate-0.10.0.0)
rejecting: base-4.7.0.1/installed-e4b... (conflict: base =>
ghc-prim==0.3.1.0/installed-954..., accelerate => ghc-prim==0.2.*)
rejecting: base-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.