Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: haskeem (user goal)
rejecting: haskeem-0.7.16, haskeem-0.7.12, haskeem-0.7.9, haskeem-0.7.7
(constraint from user target requires ==0.7.5)
trying: haskeem-0.7.5
trying: base-4.9.0.0/installed-4.9... (dependency of haskeem-0.7.5)
trying: haskeline-0.7.2.3/installed-0.7... (dependency of haskeem-0.7.5)
next goal: haskell98 (dependency of haskeem-0.7.5)
rejecting: haskell98-2.0.0.3 (conflict: base==4.9.0.0/installed-4.9...,
haskell98 => base>=4.7 && <4.8)
rejecting: haskell98-2.0.0.2 (conflict: base==4.9.0.0/installed-4.9...,
haskell98 => base==4.6.*)
rejecting: haskell98-2.0.0.1, haskell98-2.0.0.0 (conflict: haskeline =>
directory==1.2.6.2/installed-1.2..., haskell98 => directory>=1.1 && <1.2)
rejecting: haskell98-1.1.0.1, haskell98-1.1.0.0, haskell98-1.0.1.1 (conflict:
base==4.9.0.0/installed-4.9..., haskell98 => base>=3 && <4.6)
rejecting: haskell98-1.0.1.0 (conflict: base==4.9.0.0/installed-4.9...,
haskell98 => base<4.6)
rejecting: haskell98-1.0 (conflict: base==4.9.0.0/installed-4.9..., haskell98
=> base<4.3)
Dependency tree exhaustively searched.