Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: haskore (user goal)
rejecting: haskore-0.2.0.8, haskore-0.2.0.7, haskore-0.2.0.6, haskore-0.2.0.5,
haskore-0.2.0.4, haskore-0.2.0.3, haskore-0.2.0.2, haskore-0.2.0.1,
haskore-0.2, haskore-0.1.0.4, haskore-0.1.0.3, haskore-0.1.0.2 (constraint
from user target requires ==0.1.0.1)
trying: haskore-0.1.0.1
trying: base-4.9.0.0/installed-4.9... (dependency of haskore-0.1.0.1)
next goal: parsec (dependency of haskore-0.1.0.1)
rejecting: parsec-3.1.11, parsec-3.1.10, parsec-3.1.9, parsec-3.1.8,
parsec-3.1.7, parsec-3.1.6, parsec-3.1.5, parsec-3.1.4, parsec-3.1.3,
parsec-3.1.2, parsec-3.1.1, parsec-3.1.0, parsec-3.0.1, parsec-3.0.0
(conflict: haskore => parsec>=2.1 && <2.2)
rejecting: parsec-2.1.0.1, parsec-2.1.0.0 (conflict:
base==4.9.0.0/installed-4.9..., parsec => base<4.8)
rejecting: parsec-2.0 (conflict: haskore => parsec>=2.1 && <2.2)
Dependency tree exhaustively searched.