Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: trifecta (user goal)
rejecting: trifecta-1.6.1, trifecta-1.6, trifecta-1.5.2, trifecta-1.5.1.3,
trifecta-1.5.1.2, trifecta-1.5.1.1, trifecta-1.5.1, trifecta-1.5,
trifecta-1.4.3, trifecta-1.4.2, trifecta-1.4.1, trifecta-1.4,
trifecta-1.2.1.1, trifecta-1.2.1, trifecta-1.2, trifecta-1.1, trifecta-1.0,
trifecta-0.53, trifecta-0.52, trifecta-0.51.0.1, trifecta-0.51,
trifecta-0.50.2.1, trifecta-0.50.1, trifecta-0.50, trifecta-0.49.1,
trifecta-0.49, trifecta-0.47, trifecta-0.46, trifecta-0.45, trifecta-0.44,
trifecta-0.43, trifecta-0.42, trifecta-0.41, trifecta-0.40, trifecta-0.39,
trifecta-0.38, trifecta-0.37, trifecta-0.36.3, trifecta-0.36.2,
trifecta-0.36.1 (constraint from user target requires ==0.36)
trying: trifecta-0.36
next goal: wl-pprint-terminfo (dependency of trifecta-0.36)
rejecting: wl-pprint-terminfo-3.7.1.4, wl-pprint-terminfo-3.7.1.3,
wl-pprint-terminfo-3.7.1.2, wl-pprint-terminfo-3.7.1.1,
wl-pprint-terminfo-3.7.1, wl-pprint-terminfo-3.7, wl-pprint-terminfo-3.6,
wl-pprint-terminfo-3.5, wl-pprint-terminfo-3.4, wl-pprint-terminfo-3.3.1,
wl-pprint-terminfo-3.3, wl-pprint-terminfo-3.0.1, wl-pprint-terminfo-3.0,
wl-pprint-terminfo-0.8.4, wl-pprint-terminfo-0.8.3.2,
wl-pprint-terminfo-0.8.3.1, wl-pprint-terminfo-0.8.3,
wl-pprint-terminfo-0.8.2, wl-pprint-terminfo-0.8.1, wl-pprint-terminfo-0.8
(conflict: trifecta => wl-pprint-terminfo>=0.7 && <0.8)
trying: wl-pprint-terminfo-0.7.0
next goal: wl-pprint-extras (dependency of trifecta-0.36)
rejecting: wl-pprint-extras-3.5.0.5, wl-pprint-extras-3.5.0.4,
wl-pprint-extras-3.5.0.3, wl-pprint-extras-3.5.0.2, wl-pprint-extras-3.5,
wl-pprint-extras-3.4, wl-pprint-extras-3.3, wl-pprint-extras-3.2,
wl-pprint-extras-3.0.0.1, wl-pprint-extras-3.0 (conflict: trifecta =>
wl-pprint-extras>=1.6 && <1.7)
rejecting: wl-pprint-extras-1.6.3.2, wl-pprint-extras-1.6.3.1,
wl-pprint-extras-1.6.3, wl-pprint-extras-1.6.2, wl-pprint-extras-1.6.1,
wl-pprint-extras-1.6 (conflict: wl-pprint-terminfo => wl-pprint-extras>=1.5 &&
<1.6)
rejecting: wl-pprint-extras-1.5, wl-pprint-extras-1.4.1.1,
wl-pprint-extras-1.4.1, wl-pprint-extras-1.4, wl-pprint-extras-1.3,
wl-pprint-extras-1.2.2, wl-pprint-extras-1.2.1, wl-pprint-extras-1.2.0.1,
wl-pprint-extras-1.2 (conflict: trifecta => wl-pprint-extras>=1.6 && <1.7)
Dependency tree exhaustively searched.