Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: azure-servicebus (user goal)
rejecting: azure-servicebus-0.1.6.0, 0.1.5.0, 0.1.1.0, 0.1.0.1 (global
constraint requires ==0.1.0.0)
trying: azure-servicebus-0.1.0.0
next goal: base (dependency of azure-servicebus-0.1.0.0)
rejecting: base-4.8.1.0/installed-4f7... (conflict: azure-servicebus =>
base>=4.7 && <4.8)
rejecting: base-4.8.1.0, 4.8.0.0, 4.7.0.2, 4.7.0.1, 4.7.0.0, 4.6.0.1, 4.6.0.0,
4.5.1.0, 4.5.0.0, 4.4.1.0, 4.4.0.0, 4.3.1.0, 4.3.0.0, 4.2.0.2, 4.2.0.1,
4.2.0.0, 4.1.0.0, 4.0.0.0, 3.0.3.2, 3.0.3.1 (global constraint requires
installed instance)
Dependency tree exhaustively searched.