Resolving dependencies...
cabal: Could not resolve dependencies:
trying: ampersand-3.1.0 (user goal)
trying: MissingH-1.3.0.1 (dependency of ampersand-3.1.0)
trying: HUnit-1.3.0.0 (dependency of MissingH-1.3.0.1)
trying: deepseq-1.4.1.1/installed-8fb... (dependency of HUnit-1.3.0.0)
trying: xlsx-0.1.1.1 (dependency of ampersand-3.1.0)
next goal: time (dependency of ampersand-3.1.0)
rejecting: time-1.5.0.1/installed-c20..., 1.5.0.1, 1.5 (conflict: ampersand =>
time==1.4.*)
rejecting: time-1.4.2, 1.4.1, 1.4.0.2, 1.4.0.1 (conflict:
deepseq==1.4.1.1/installed-8fb..., time => deepseq>=1.1 && <1.4)
rejecting: time-1.4 (conflict: xlsx => time>=1.4.0.1)
rejecting: time-1.3, 1.2.0.5, 1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.1, 1.2, 1.1.4,
1.1.3, 1.1.2.4, 1.1.2.3, 1.1.2.2, 1.1.2.1, 1.1.2.0, 1.0 (conflict: ampersand
=> time==1.4.*)
Backjump limit reached (change with --max-backjumps).