Resolving dependencies...
cabal: Could not resolve dependencies:
trying: heavy-logger-0.3.0.0 (user goal)
next goal: text-format-heavy (dependency of heavy-logger-0.3.0.0)
rejecting: text-format-heavy-0.1.4.0, text-format-heavy-0.1.3.0,
text-format-heavy-0.1.2.1, text-format-heavy-0.1.2.0,
text-format-heavy-0.1.1.0, text-format-heavy-0.1.0.0 (conflict: heavy-logger
=> text-format-heavy>=0.1.5.0)
Dependency tree exhaustively searched.