Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: clckwrks (user goal)
rejecting: clckwrks-0.24.0, clckwrks-0.23.19.2, clckwrks-0.23.19.1,
clckwrks-0.23.18, clckwrks-0.23.16, clckwrks-0.23.15, clckwrks-0.23.14,
clckwrks-0.23.13, clckwrks-0.23.12, clckwrks-0.23.11, clckwrks-0.23.10,
clckwrks-0.23.9, clckwrks-0.23.8, clckwrks-0.23.7, clckwrks-0.22.4,
clckwrks-0.22.3, clckwrks-0.22.2, clckwrks-0.22.1, clckwrks-0.22.0,
clckwrks-0.21.1, clckwrks-0.21.0, clckwrks-0.20.2, clckwrks-0.20.1,
clckwrks-0.20.0, clckwrks-0.19.3, clckwrks-0.19.2, clckwrks-0.19.1,
clckwrks-0.19.0 (constraint from user target requires ==0.18.3)
trying: clckwrks-0.18.3
trying: base-4.9.0.0/installed-4.9... (dependency of clckwrks-0.18.3)
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 clckwrks-0.18.3)
rejecting: time-1.6.0.1/installed-1.6..., time-1.7.0.1, time-1.7,
time-1.6.0.1, time-1.6, time-1.5.0.1, time-1.5 (conflict: clckwrks =>
time>=1.2 && <1.5)
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 (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, time-1.0 (conflict: clckwrks => time>=1.2 && <1.5)
Backjump limit reached (currently 2000, change with --max-backjumps or try to
run with --reorder-goals).