gistfile1.txt

ryx:~ karlnilsson$ cabal install trifecta
Resolving dependencies...
cabal: Could not resolve dependencies:
trying: trifecta-1.5.1 (user goal)
trying: semigroups-0.16.0.1/installed-742... (dependency of trifecta-1.5.1)
next goal: parsers (dependency of trifecta-1.5.1)
rejecting: parsers-0.11.0.2/installed-82a... (conflict: trifecta =>
parsers>=0.12.1 && <1)
trying: parsers-0.12.1.1
next goal: attoparsec (dependency of parsers-0.12.1.1)
rejecting: attoparsec-0.11.3.4/installed-8d0..., 0.10.4.0/installed-ec2...
(conflict: parsers => attoparsec>=0.12.1 && <0.13)
rejecting: attoparsec-0.12.1.2, 0.12.1.1, 0.12.1.0 (conflict: semigroups =>
text==1.1.0.0/installed-9bd..., attoparsec => text>=1.1.1.3)
rejecting: attoparsec-0.12.0.0, 0.11.3.4, 0.11.3.3, 0.11.3.2, 0.11.3.1,
0.11.3.0, 0.11.2.1, 0.11.1.0, 0.10.4.0, 0.10.3.0, 0.10.2.0, 0.10.1.1,
0.10.1.0, 0.10.0.3, 0.10.0.2, 0.10.0.1, 0.10.0.0, 0.9.1.2, 0.9.1.1, 0.9.0.0,
0.8.6.1, 0.8.6.0, 0.8.5.3, 0.8.5.2, 0.8.5.1, 0.8.5.0, 0.8.4.0, 0.8.3.0,
0.8.2.0, 0.8.1.1, 0.8.1.0, 0.8.0.2, 0.8.0.1, 0.8.0.0, 0.7.2, 0.7.1, 0.6,
0.5.1, 0.5, 0.4 (conflict: parsers => attoparsec>=0.12.1 && <0.13)
Backjump limit reached (change with --max-backjumps).