Resolving dependencies...
cabal: Could not resolve dependencies:
trying: haskdeep-0.2.0.0 (user goal)
trying: regex-tdfa-text-1.0.0.2 (dependency of haskdeep-0.2.0.0)
trying: regex-base-0.93.2 (dependency of regex-tdfa-text-1.0.0.2)
trying: mtl-2.2.1 (dependency of regex-base-0.93.2)
next goal: transformers (dependency of mtl-2.2.1)
rejecting: transformers-0.3.0.0/installed-16a... (conflict: mtl =>
transformers==0.4.*)
trying: transformers-0.4.3.0
next goal: optparse-applicative (dependency of haskdeep-0.2.0.0)
rejecting: optparse-applicative-0.11.0.2, 0.11.0.1, 0.11.0, 0.10.0, 0.9.1.1,
0.9.1, 0.9.0, 0.8.1, 0.8.0.1, 0.8.0, 0.7.0.2, 0.7.0.1, 0.7.0, 0.6.0 (conflict:
haskdeep => optparse-applicative==0.5.*)
rejecting: optparse-applicative-0.5.2.1, 0.5.2, 0.5.1, 0.5.0 (conflict:
transformers==0.4.3.0, optparse-applicative => transformers>=0.2 && <0.4)
rejecting: optparse-applicative-0.4.3, 0.4.2, 0.4.1, 0.4.0, 0.3.2, 0.3.1,
0.3.0, 0.2.0, 0.1.1, 0.1.0, 0.0.1 (conflict: haskdeep =>
optparse-applicative==0.5.*)
Dependency tree exhaustively searched.