Resolving dependencies...
Error: cabal: Could not resolve dependencies:
[__0] trying: list1-0.0.2 (user goal)
[__1] next goal: smash (dependency of list1)
[__1] rejecting: smash-0.1.3 (conflict: list1 => smash>=0.1.4)
[__1] skipping: smash-0.1.2, smash-0.1.1.0, smash-0.1.0.0 (has the same
characteristics that caused the previous version to fail: excluded by
constraint '>=0.1.4' from 'list1')
[__1] fail (backjumping, conflict set: list1, smash)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: list1, smash