Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: extensible-data (user goal)
rejecting: extensible-data-0.1.0.4, 0.1.0.3, 0.1.0.2 (global constraint
requires ==0.1.0.1)
trying: extensible-data-0.1.0.1
trying: base-4.8.1.0/installed-4f7... (dependency of extensible-data-0.1.0.1)
next goal: unordered-containers (dependency of extensible-data-0.1.0.1)
rejecting: unordered-containers-0.2.5.1, 0.2.5.0, 0.2.4.0, 0.2.3.3, 0.2.3.2,
0.2.3.1, 0.2.3.0, 0.2.2.1, 0.2.2.0, 0.2.1.0, 0.2.0.1, 0.2.0.0 (conflict:
extensible-data => unordered-containers>=0.1.4.6 && <0.2)
rejecting: unordered-containers-0.1.4.6 (conflict:
base==4.8.1.0/installed-4f7..., unordered-containers => base>=4 && <4.6)
rejecting: unordered-containers-0.1.4.5, 0.1.4.4, 0.1.4.3, 0.1.4.2, 0.1.4.1,
0.1.4.0, 0.1.3.0, 0.1.2.0, 0.1.1.0, 0.1.0.0 (conflict: extensible-data =>
unordered-containers>=0.1.4.6 && <0.2)
Dependency tree exhaustively searched.