Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: darcs-graph (user goal)
rejecting: darcs-graph-1.0, darcs-graph-0.3.2, darcs-graph-0.3.1,
darcs-graph-0.2 (constraint from user target requires ==0.1)
trying: darcs-graph-0.1
next goal: fps (dependency of darcs-graph-0.1)
Dependency tree exhaustively searched.