Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: csv-conduit (user goal)
rejecting: csv-conduit-0.6.6, 0.6.5, 0.6.3, 0.6.2.1 (global constraint
requires ==0.6.2)
trying: csv-conduit-0.6.2
next goal: base (dependency of csv-conduit-0.6.2)
rejecting: base-4.8.1.0/installed-4f7... (conflict: base =>
ghc-prim==0.4.0.0/installed-af1..., csv-conduit => ghc-prim>=0.2 && <0.4)
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.