Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: persistent-mysql (user goal)
rejecting: persistent-mysql-2.1.3.1, 2.1.3, 2.1.2.1, 2.1.2, 2.1.1, 2.1, 1.3.1,
1.3.0.2, 1.3.0.1, 1.3.0, 1.2.1, 1.2.0, 1.1.4, 1.1.3, 1.1.2, 1.1.0, 1.0.2,
1.0.1, 1.0.0, 0.9.0.3, 0.9.0.2, 0.9.0.1, 0.9.0, 0.8.4, 0.8.3, 0.8.2, 0.8.1
(global constraint requires ==0.8.0)
trying: persistent-mysql-0.8.0
trying: conduit-1.2.4.2 (dependency of persistent-mysql-0.8.0)
trying: void-0.7 (dependency of conduit-1.2.4.2)
trying: semigroups-0.16.2.2 (dependency of void-0.7)
trying: semigroups-0.16.2.2:+hashable
trying: semigroups-0.16.2.2:+unordered-containers
trying: semigroups-0.16.2.2:+text
trying: semigroups-0.16.2.2:+deepseq
trying: semigroups-0.16.2.2:+containers
trying: semigroups-0.16.2.2:+bytestring
trying: hashable-1.2.3.2 (dependency of void-0.7)
trying: aeson-0.9.0.1 (dependency of persistent-mysql-0.8.0)
next goal: text (dependency of persistent-mysql-0.8.0)
rejecting: text-1.2.1.1, 1.2.1.0, 1.2.0.6, 1.2.0.5, 1.2.0.4, 1.2.0.3, 1.2.0.2,
1.2.0.0, 1.1.1.4, 1.1.1.3, 1.1.1.2, 1.1.1.1, 1.1.1.0, 1.1.0.1, 1.1.0.0,
1.0.0.1, 1.0.0.0 (conflict: persistent-mysql => text>=0.7 && <0.12)
rejecting: text-0.11.3.1, 0.11.3.0, 0.11.2.3, 0.11.2.2, 0.11.2.1, 0.11.2.0,
0.11.1.13, 0.11.1.12, 0.11.1.11, 0.11.1.10, 0.11.1.9, 0.11.1.8, 0.11.1.7,
0.11.1.6, 0.11.1.5, 0.11.1.3, 0.11.1.2, 0.11.1.1, 0.11.1.0, 0.11.0.8,
0.11.0.7, 0.11.0.6, 0.11.0.5 (conflict: aeson => text>=1.1.1.0)
rejecting: text-0.11.0.4, 0.11.0.3, 0.11.0.2, 0.11.0.1, 0.11.0.0, 0.10.0.2,
0.10.0.1, 0.10.0.0 (conflict: hashable => text>=0.11.0.5)
rejecting: text-0.9.1.0, 0.9.0.1, 0.9.0.0, 0.8.1.0, 0.8.0.0, 0.7.2.1, 0.7.1.0,
0.7.0.1, 0.7 (conflict: semigroups-0.16.2.2:text => text>=0.10 && <2)
rejecting: text-0.6, 0.5, 0.4, 0.3, 0.2, 0.1 (conflict: persistent-mysql =>
text>=0.7 && <0.12)
Backjump limit reached (change with --max-backjumps).