Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: tighttp (user goal)
rejecting: tighttp-0.0.0.9, tighttp-0.0.0.8, tighttp-0.0.0.7, tighttp-0.0.0.6,
tighttp-0.0.0.5, tighttp-0.0.0.3, tighttp-0.0.0.2, tighttp-0.0.0.1,
tighttp-0.0.0.0 (constraint from user target requires ==0.0.0.4)
trying: tighttp-0.0.0.4
trying: base-4.9.0.0/installed-4.9... (dependency of tighttp-0.0.0.4)
trying: pretty-1.1.3.3/installed-1.1... (dependency of
template-haskell-2.11.0.0/installed-2.1...)
next goal: time (dependency of tighttp-0.0.0.4)
rejecting: time-1.6.0.1/installed-1.6..., time-1.7, time-1.6.0.1, time-1.6,
time-1.5.0.1, time-1.5 (conflict: tighttp => time==1.4.*)
rejecting: time-1.4.2, time-1.4.1 (conflict: pretty =>
deepseq==1.4.2.0/installed-1.4..., time => deepseq>=1.1 && <1.4)
rejecting: time-1.4.0.2 (conflict: base==4.9.0.0/installed-4.9..., time =>
base>=4.4 && <4.7)
rejecting: time-1.4.0.1, time-1.4 (conflict: base==4.9.0.0/installed-4.9...,
time => base<4.7)
rejecting: time-1.3, time-1.2.0.5, time-1.2.0.4, time-1.2.0.3, time-1.2.0.2,
time-1.2.0.1, time-1.2, time-1.1.4, time-1.1.3, time-1.1.2.4, time-1.1.2.3,
time-1.1.2.2, time-1.1.2.1, time-1.1.2.0, time-1.0 (conflict: tighttp =>
time==1.4.*)
Backjump limit reached (currently 2000, change with --max-backjumps or try to
run with --reorder-goals).