Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: pipes-text (user goal)
rejecting: pipes-text-0.0.1.0, 0.0.0.17, 0.0.0.16, 0.0.0.15, 0.0.0.14,
0.0.0.13, 0.0.0.12, 0.0.0.11, 0.0.0.10, 0.0.0.9, 0.0.0.8, 0.0.0.7, 0.0.0.6,
0.0.0.5, 0.0.0.4, 0.0.0.3 (global constraint requires ==0.0.0.2)
trying: pipes-text-0.0.0.2
next goal: transformers (dependency of pipes-text-0.0.0.2)
rejecting: transformers-0.4.2.0/installed-21d..., 0.4.3.0, 0.4.2.0, 0.4.1.0
(conflict: pipes-text => transformers>=0.2.0.0 && <0.4)
trying: transformers-0.3.0.0
trying: pipes-safe-2.2.3 (dependency of pipes-text-0.0.0.2)
trying: monad-control-1.0.0.4 (dependency of pipes-safe-2.2.3)
trying: transformers-compat-0.4.0.4 (dependency of monad-control-1.0.0.4)
trying: transformers-compat-0.4.0.4:-two
rejecting: transformers-compat-0.4.0.4:-three (conflict:
transformers==0.3.0.0, transformers-compat-0.4.0.4:three =>
transformers>=0.4.1 && <0.5)
rejecting: transformers-compat-0.4.0.4:+three (manual flag can only be changed
explicitly)
Backjump limit reached (change with --max-backjumps).