Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: language-puppet (user goal)
rejecting: language-puppet-1.1.1.2, 1.1.1.1, 1.1.1, 1.1.0, 1.0.1, 1.0.0,
0.14.0, 0.13.0, 0.12.3 (global constraint requires ==0.12.2)
trying: language-puppet-0.12.2
trying: parallel-io-0.3.3 (dependency of language-puppet-0.12.2)
trying: random-1.1 (dependency of parallel-io-0.3.3)
next goal: hspec (dependency of language-puppet-0.12.2)
rejecting: hspec-2.1.7, 2.1.6, 2.1.5, 2.1.4, 2.1.3, 2.1.2, 2.1.1, 2.1.0,
2.0.2, 2.0.1, 2.0.0, 1.12.4, 1.12.3, 1.12.2, 1.12.1, 1.12.0, 1.11.4, 1.11.3,
1.11.2, 1.11.1, 1.11.0, 1.10.0.1, 1.10.0, 1.9.5, 1.9.4, 1.9.3, 1.9.2, 1.9.1,
1.9.0 (conflict: language-puppet => hspec>=1.7.0 && <1.9.0)
rejecting: hspec-1.8.3, 1.8.2, 1.8.1.1, 1.8.1, 1.8.0, 1.7.2.1, 1.7.2, 1.7.1,
1.7.0 (conflict: random==1.1, hspec => random==1.0.*)
rejecting: hspec-1.6.2, 1.6.1, 1.6.0, 1.5.4, 1.5.3, 1.5.2, 1.5.1, 1.5.0,
1.4.5, 1.4.4, 1.4.3, 1.4.2.3, 1.4.2.2, 1.4.2.1, 1.4.2, 1.4.1.1, 1.4.1,
1.4.0.1, 1.4.0, 1.3.0.2, 1.3.0.1, 1.3.0, 1.2.0.1, 1.2.0, 1.1.3, 1.1.2, 1.1.1,
1.1.0, 1.0.0.1, 1.0.0, 0.9.2.2, 0.9.2.1, 0.9.2, 0.9.1.1, 0.9.1, 0.9.0, 0.8.1,
0.8, 0.6.1, 0.6.0, 0.5.0, 0.4.3, 0.3.0, 0.2.0 (conflict: language-puppet =>
hspec>=1.7.0 && <1.9.0)
Backjump limit reached (change with --max-backjumps).