Resolving dependencies...
cabal: Could not resolve dependencies:
trying: battleships-1.0.0 (user goal)
trying: yaml-0.8.15.1 (dependency of battleships-1.0.0)
trying: scientific-0.3.3.8 (dependency of yaml-0.8.15.1)
trying: hashable-1.2.3.3 (dependency of scientific-0.3.3.8)
trying: attoparsec-0.13.0.1 (dependency of battleships-1.0.0)
next goal: text (dependency of battleships-1.0.0)
rejecting: text-1.2.1.3, 1.2.1.2, 1.2.1.1, 1.2.1.0, 1.2.0.6, 1.2.0.5, 1.2.0.4,
1.2.0.3, 1.2.0.2, 1.2.0.0, 1.1.1.4, 1.1.1.3, 1.1.1.2, 1.1.1.1, 1.1.1.0,
1.1.0.1, 1.1.0.0, 1.0.0.1, 1.0.0.0 (conflict: battleships => text>=0.11 &&
<0.12)
rejecting: text-0.11.3.1, 0.11.3.0, 0.11.2.3, 0.11.2.2, 0.11.2.1, 0.11.2.0,
0.11.1.13, 0.11.1.12, 0.11.1.11, 0.11.1.10, 0.11.1.9, 0.11.1.8, 0.11.1.7,
0.11.1.6, 0.11.1.5, 0.11.1.3, 0.11.1.2, 0.11.1.1, 0.11.1.0, 0.11.0.8,
0.11.0.7, 0.11.0.6, 0.11.0.5 (conflict: attoparsec => text>=1.1.1.3)
rejecting: text-0.11.0.4, 0.11.0.3, 0.11.0.2, 0.11.0.1, 0.11.0.0 (conflict:
hashable => text>=0.11.0.5)
rejecting: text-0.10.0.2, 0.10.0.1, 0.10.0.0, 0.9.1.0, 0.9.0.1, 0.9.0.0,
0.8.1.0, 0.8.0.0, 0.7.2.1, 0.7.1.0, 0.7.0.1, 0.7, 0.6, 0.5, 0.4, 0.3, 0.2, 0.1
(conflict: battleships => text>=0.11 && <0.12)
Backjump limit reached (change with --max-backjumps).