Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: diagrams-pandoc (user goal)
rejecting: diagrams-pandoc-0.3 (conflict: diagrams-pandoc =>
diagrams-pandoc>=0.2 && <0.3)
rejecting: diagrams-pandoc-0.2, diagrams-pandoc-0.1 (constraint from user
target requires ==0.3)
Dependency tree exhaustively searched.