Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: aws (user goal)
rejecting: aws-0.12.1, 0.12, 0.11.4, 0.11.3, 0.11.2, 0.11.1, 0.11, 0.10.5,
0.10.4, 0.10.3, 0.10.2, 0.10.1, 0.10, 0.9.4, 0.9.3, 0.9.2, 0.9.1, 0.9, 0.8.6,
0.8.5, 0.8.4, 0.8.3, 0.8.2, 0.8.1, 0.8.0, 0.7.6.4, 0.7.6.3, 0.7.6.2, 0.7.6.1,
0.7.6, 0.7.5, 0.7.4, 0.7.3, 0.7.2, 0.7.1, 0.7.0, 0.6.2, 0.6.1, 0.6.0, 0.5.0,
0.4.1, 0.4.0.1, 0.4.0, 0.3.2, 0.3.1 (global constraint requires ==0.3)
trying: aws-0.3
trying: xml-conduit-1.3.2 (dependency of aws-0.3)
trying: monad-control-1.0.0.4 (dependency of xml-conduit-1.3.2)
trying: transformers-compat-0.4.0.4 (dependency of monad-control-1.0.0.4)
trying: transformers-compat-0.4.0.4:-two
trying: transformers-compat-0.4.0.4:-three
next goal: transformers (dependency of aws-0.3)
rejecting: transformers-0.4.2.0/installed-21d..., 0.4.3.0, 0.4.2.0, 0.4.1.0,
0.3.0.0 (conflict: aws => transformers>=0.2.2.0 && <0.3)
rejecting: transformers-0.2.2.1, 0.2.2.0 (conflict:
transformers-compat-0.4.0.4:three => transformers>=0.4.1 && <0.5)
rejecting: transformers-0.2.1.0, 0.2.0.0, 0.1.4.0, 0.1.3.0, 0.1.1.0, 0.1.0.1,
0.1.0.0, 0.0.1.0, 0.0.0.0, 0.4.0.0 (conflict: aws => transformers>=0.2.2.0 &&
<0.3)
Backjump limit reached (change with --max-backjumps).