Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: hylogen (user goal)
rejecting: hylogen-0.1.5.1, hylogen-0.1.5.0, hylogen-0.1.4.1, hylogen-0.1.4.0,
hylogen-0.1.3.2, hylogen-0.1.3.1, hylogen-0.1.3.0, hylogen-0.1.2.3,
hylogen-0.1.2.2, hylogen-0.1.2.1, hylogen-0.1.2.0 (constraint from user target
requires ==0.1.1.3)
trying: hylogen-0.1.1.3
next goal: base (dependency of hylogen-0.1.1.3)
rejecting: base-4.9.0.0/installed-4.9... (conflict: hylogen => base>=4.8 &&
<4.9)
rejecting: base-4.9.0.0, base-4.8.2.0, base-4.8.1.0, base-4.8.0.0,
base-4.7.0.2, base-4.7.0.1, base-4.7.0.0, base-4.6.0.1, base-4.6.0.0,
base-4.5.1.0, base-4.5.0.0, base-4.4.1.0, base-4.4.0.0, base-4.3.1.0,
base-4.3.0.0, base-4.2.0.2, base-4.2.0.1, base-4.2.0.0, base-4.1.0.0,
base-4.0.0.0, base-3.0.3.2, base-3.0.3.1 (constraint from non-upgradeable
package requires installed instance)
Dependency tree exhaustively searched.