Resolving dependencies...
cabal: Could not resolve dependencies:
trying: find-clumpiness-0.2.1.2 (user goal)
trying: base-4.9.1.0/installed-4.9... (dependency of find-clumpiness-0.2.1.2)
next goal: BiobaseNewick (dependency of find-clumpiness-0.2.1.2)
rejecting: BiobaseNewick-0.0.0.1 (conflict: base==4.9.1.0/installed-4.9...,
BiobaseNewick => base>=4.7 && <4.9)
Dependency tree exhaustively searched.