Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: highlight-versions (user goal)
rejecting: highlight-versions-0.1.3.5, 0.1.3.4, 0.1.3.3, 0.1.3.2, 0.1.3.1,
0.1.3, 0.1.2.3, 0.1.2.2, 0.1.2.1, 0.1.2.0 (global constraint requires
==0.1.1.0)
trying: highlight-versions-0.1.1.0
next goal: ansi-terminal (dependency of highlight-versions-0.1.1.0)
rejecting: ansi-terminal-0.6.2.1, 0.6.2, 0.6.1.1, 0.6.1, 0.6 (conflict:
highlight-versions => ansi-terminal==0.5.*)
trying: ansi-terminal-0.5.5.1
trying: unix-2.7.0.1/installed-0d8... (dependency of ansi-terminal-0.5.5.1)
next goal: Cabal (dependency of highlight-versions-0.1.1.0)
rejecting: Cabal-1.18.1.3/installed-715..., 1.22.3.0, 1.22.2.0, 1.22.1.1,
1.22.1.0, 1.22.0.0, 1.20.0.3, 1.20.0.2, 1.20.0.1, 1.20.0.0, 1.18.1.6,
1.18.1.5, 1.18.1.4, 1.18.1.3, 1.18.1.2, 1.18.1.1, 1.18.1, 1.18.0, 1.16.0.3,
1.16.0.2, 1.16.0.1, 1.16.0 (conflict: highlight-versions => Cabal==1.14.*)
rejecting: Cabal-1.14.0 (conflict: unix==2.7.0.1/installed-0d8..., Cabal =>
unix>=2.0 && <2.6)
rejecting: Cabal-1.12.0, 1.10.2.0, 1.10.1.0, 1.10.0.0, 1.8.0.6, 1.8.0.4,
1.8.0.2, 1.6.0.3, 1.6.0.2, 1.6.0.1, 1.4.0.2, 1.4.0.1, 1.4.0.0, 1.2.4.0,
1.2.3.0, 1.2.2.0, 1.2.1, 1.1.6 (conflict: highlight-versions => Cabal==1.14.*)
Dependency tree exhaustively searched.