Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: hopenpgp-tools (user goal)
rejecting: hopenpgp-tools-0.19.4, hopenpgp-tools-0.19.3,
hopenpgp-tools-0.19.2, hopenpgp-tools-0.19.1, hopenpgp-tools-0.19,
hopenpgp-tools-0.18, hopenpgp-tools-0.17.1, hopenpgp-tools-0.17,
hopenpgp-tools-0.16.3, hopenpgp-tools-0.16.2 (constraint from user target
requires ==0.16.1)
trying: hopenpgp-tools-0.16.1
trying: base-4.9.0.0/installed-4.9... (dependency of hopenpgp-tools-0.16.1)
trying: deepseq-1.4.2.0/installed-1.4... (dependency of
unordered-containers-0.2.7.1)
next goal: unix (dependency of temporary-1.2.0.4)
rejecting: unix-2.7.2.0/installed-2.7... (conflict: unix =>
time==1.6.0.1/installed-1.6..., hopenpgp-tools => time>=1.1 && <1.5)
trying: unix-2.7.2.1
next goal: time (dependency of hopenpgp-tools-0.16.1)
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: hopenpgp-tools => time>=1.1 && <1.5)
rejecting: time-1.4.2, time-1.4.1 (conflict:
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 (conflict: base==4.9.0.0/installed-4.9..., time => base>=4 &&
<4.7)
rejecting: time-1.2 (conflict: base==4.9.0.0/installed-4.9..., time => base<0)
rejecting: 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 (conflict: unix => time>=1.2 && <1.7)
rejecting: time-1.0 (conflict: hopenpgp-tools => time>=1.1 && <1.5)
Backjump limit reached (currently 2000, change with --max-backjumps or try to
run with --reorder-goals).