Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: amazonka (user goal)
rejecting: amazonka-1.3.2.1, 1.3.2, 1.3.1, 1.3.0, 1.2.0.2, 1.2.0.1, 1.2.0,
1.1.0, 1.0.1, 1.0.0, 0.3.6, 0.3.5, 0.3.4, 0.3.3.1, 0.3.2, 0.3.1, 0.3.0, 0.2.3,
0.2.2, 0.2.1, 0.2.0, 0.1.4, 0.1.3, 0.1.2, 0.1.1, 0.1.0, 0.0.8 (global
constraint requires ==0.0.7)
trying: amazonka-0.0.7
trying: lens-4.13 (dependency of amazonka-0.0.7)
trying: semigroups-0.17.0.1 (dependency of lens-4.13)
trying: nats-1 (dependency of semigroups-0.17.0.1)
next goal: amazonka-core (dependency of amazonka-0.0.7)
rejecting: amazonka-core-1.3.2, 1.3.1, 1.3.0, 1.2.0.2, 1.2.0.1, 1.2.0, 1.1.0,
1.0.1, 1.0.0, 0.3.6, 0.3.5, 0.3.4, 0.3.3, 0.3.2, 0.3.1, 0.3.0, 0.2.3, 0.2.2,
0.2.1, 0.2.0, 0.1.4, 0.1.3, 0.1.2, 0.1.1, 0.1.0, 0.0.8 (conflict: amazonka =>
amazonka-core==0.0.7.*)
rejecting: amazonka-core-0.0.7.1 (conflict: nats==1, amazonka-core =>
nats>=0.1.3 && <1)
rejecting: amazonka-core-0.0.6, 0.0.5, 0.0.4, 0.0.3, 0.0.2, 0.0.1, 0.0.0
(conflict: amazonka => amazonka-core==0.0.7.*)
rejecting: amazonka-core-0.0.7 (conflict: nats==1, amazonka-core =>
nats>=0.1.3 && <1)
Dependency tree exhaustively searched.