Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: Etage-Graph (user goal)
rejecting: Etage-Graph-0.1.8 (conflict: Etage-Graph => Etage-Graph==0.1.7)
rejecting: Etage-Graph-0.1.7, Etage-Graph-0.1.6, Etage-Graph-0.1.4,
Etage-Graph-0.1.2, Etage-Graph-0.1.1, Etage-Graph-0.1 (constraint from user
target requires ==0.1.8)
Dependency tree exhaustively searched.