Resolving dependencies...
cabal: Could not resolve dependencies:
trying: fast-arithmetic:setup.transformers~>transformers-0.5.5.0 (dependency
of fast-arithmetic:setup.temporary-1.2.1.1)
trying: fast-arithmetic:setup.vector-0.12.0.1/installed-Lfl... (dependency of
fast-arithmetic:setup.lens-4.16)
next goal: fast-arithmetic:setup.primitive (dependency of
fast-arithmetic:setup.vector-0.12.0.1/installed-Lfl...)
rejecting: fast-arithmetic:setup.primitive-0.6.2.0/installed-EI3... (conflict:
fast-arithmetic:setup.transformers==0.5.5.0, fast-arithmetic:setup.primitive
=> fast-arithmetic:setup.transformers==0.5.2.0/installed-0.5...)
rejecting: fast-arithmetic:setup.primitive-0.6.3.0,
fast-arithmetic:setup.primitive-0.6.2.0,
fast-arithmetic:setup.primitive-0.6.1.0,
fast-arithmetic:setup.primitive-0.5.4.0,
fast-arithmetic:setup.primitive-0.5.3.0,
fast-arithmetic:setup.primitive-0.5.2.1,
fast-arithmetic:setup.primitive-0.5.1.0,
fast-arithmetic:setup.primitive-0.5.0.1, fast-arithmetic:setup.primitive-0.5,
fast-arithmetic:setup.primitive-0.4.1,
fast-arithmetic:setup.primitive-0.4.0.1, fast-arithmetic:setup.primitive-0.4,
fast-arithmetic:setup.primitive-0.3.1, fast-arithmetic:setup.primitive-0.3,
fast-arithmetic:setup.primitive-0.2.1, fast-arithmetic:setup.primitive-0.2,
fast-arithmetic:setup.primitive-0.1, fast-arithmetic:setup.primitive-0.6
(conflict: fast-arithmetic:setup.vector =>
fast-arithmetic:setup.primitive==0.6.2.0/installed-EI3...)
Backjump limit reached (currently 2000, change with --max-backjumps or try to
run with --reorder-goals).