Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: hsbencher-fusion (user goal)
rejecting: hsbencher-fusion-0.3.15.2, 0.3.15.1, 0.3.4, 0.3.3 (global
constraint requires ==0.3.2)
trying: hsbencher-fusion-0.3.2
trying: statistics-0.13.2.3 (dependency of hsbencher-fusion-0.3.2)
trying: primitive-0.6 (dependency of statistics-0.13.2.3)
trying: transformers-0.3.0.0/installed-16a... (dependency of primitive-0.6)
trying: criterion-1.1.0.0 (dependency of hsbencher-fusion-0.3.2)
trying: transformers-compat-0.4.0.4 (dependency of criterion-1.1.0.0)
trying: transformers-compat-0.4.0.4:-two
rejecting: transformers-compat-0.4.0.4:-three (conflict:
transformers==0.3.0.0/installed-16a..., transformers-compat-0.4.0.4:three =>
transformers>=0.4.1 && <0.5)
rejecting: transformers-compat-0.4.0.4:+three (manual flag can only be changed
explicitly)
Dependency tree exhaustively searched.