Resolving dependencies...
cabal: Could not resolve dependencies:
[__0] next goal: mit-3qvpPyAi6mH (user goal)
[__0] rejecting: mit-3qvpPyAi6mH-8 (conflict: requires OverloadedRecordDot)
[__0] rejecting: mit-3qvpPyAi6mH-7, mit-3qvpPyAi6mH-6, mit-3qvpPyAi6mH-5,
mit-3qvpPyAi6mH-4, mit-3qvpPyAi6mH-3, mit-3qvpPyAi6mH-2, mit-3qvpPyAi6mH-1
(constraint from user target requires ==8)
[__0] fail (backjumping, conflict set: mit-3qvpPyAi6mH)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: mit-3qvpPyAi6mH