Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: ListLike (user goal)
rejecting: ListLike-4.5, ListLike-4.4, ListLike-4.2.1, ListLike-4.2.0,
ListLike-4.1.1, ListLike-4.1.0, ListLike-4.0.2, ListLike-4.0.1,
ListLike-4.0.0, ListLike-3.1.7.1 (constraint from user target requires
==3.1.7)
trying: ListLike-3.1.7
next goal: base (dependency of ListLike-3.1.7)
rejecting: base-4.9.0.0/installed-4.9... (conflict: ListLike => base<0)
rejecting: base-4.9.0.0, base-4.8.2.0, base-4.8.1.0, base-4.8.0.0,
base-4.7.0.2, base-4.7.0.1, base-4.7.0.0, base-4.6.0.1, base-4.6.0.0,
base-4.5.1.0, base-4.5.0.0, base-4.4.1.0, base-4.4.0.0, base-4.3.1.0,
base-4.3.0.0, base-4.2.0.2, base-4.2.0.1, base-4.2.0.0, base-4.1.0.0,
base-4.0.0.0, base-3.0.3.2, base-3.0.3.1 (constraint from non-upgradeable
package requires installed instance)
Dependency tree exhaustively searched.