Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: hackage2hwn (user goal)
rejecting: hackage2hwn-0.5.1, hackage2hwn-0.5, hackage2hwn-0.4.1,
hackage2hwn-0.4, hackage2hwn-0.3, hackage2hwn-0.2.1 (constraint from user
target requires ==0.2)
trying: hackage2hwn-0.2
next goal: xml (dependency of hackage2hwn-0.2)
rejecting: xml-1.3.14, xml-1.3.13, xml-1.3.12, xml-1.3.11, xml-1.3.10,
xml-1.3.9, xml-1.3.8, xml-1.3.7, xml-1.3.5, xml-1.3.4, xml-1.3.3, xml-1.3.2,
xml-1.3.1, xml-1.2.6 (conflict: hackage2hwn => xml==1.2.3)
Dependency tree exhaustively searched.