Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: lit (user goal)
rejecting: lit-0.1.10.0, lit-0.1.1.0, lit-0.1.0.9, lit-0.1.0.5, lit-0.1.0.4
(constraint from user target requires ==0.1.0.3)
trying: lit-0.1.0.3
trying: base-4.9.0.0/installed-4.9... (dependency of lit-0.1.0.3)
trying: bytestring-0.10.8.1/installed-0.1... (dependency of unix-2.7.2.1)
next goal: time (dependency of lit-0.1.0.3)
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: lit => time==1.4.*)
rejecting: time-1.4.2, time-1.4.1 (conflict: bytestring =>
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: lit =>
time==1.4.*)
Dependency tree exhaustively searched.