Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: github-webhook-handler-snap (user goal)
rejecting: github-webhook-handler-snap-0.0.7,
github-webhook-handler-snap-0.0.6, github-webhook-handler-snap-0.0.5,
github-webhook-handler-snap-0.0.4, github-webhook-handler-snap-0.0.3,
github-webhook-handler-snap-0.0.2 (constraint from user target requires
==0.0.1)
trying: github-webhook-handler-snap-0.0.1
next goal: base (dependency of github-webhook-handler-snap-0.0.1)
rejecting: base-4.9.0.0/installed-4.9... (conflict:
github-webhook-handler-snap => 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.