Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: commodities (user goal)
rejecting: commodities-0.2.0, 0.1.0 (global constraint requires ==0.0.1)
trying: commodities-0.0.1
trying: thyme-0.3.5.5 (dependency of commodities-0.0.1)
trying: thyme-0.3.5.5:-lens
trying: profunctors-5.1.1 (dependency of thyme-0.3.5.5:-lens)
trying: comonad-4.2.7.2 (dependency of profunctors-5.1.1)
trying: comonad-4.2.7.2:+distributive
trying: comonad-4.2.7.2:+contravariant
trying: contravariant-1.3.3 (dependency of comonad-4.2.7.2:+contravariant)
trying: contravariant-1.3.3:+statevar
trying: StateVar-1.1.0.1 (dependency of contravariant-1.3.3:+statevar)
trying: stm-2.4.4 (dependency of StateVar-1.1.0.1)
trying: array-0.5.1.0/installed-d42... (dependency of stm-2.4.4)
trying: contravariant-1.3.3:+semigroups
trying: comonad-4.2.7.2:+containers
next goal: representable-functors (dependency of commodities-0.0.1)
rejecting: representable-functors-3.2.0.2, 3.2.0.1 (conflict:
comonad==4.2.7.2, representable-functors => comonad>=3 && <4)
rejecting: representable-functors-3.1, 3.0.1 (conflict:
array==0.5.1.0/installed-d42..., representable-functors => array>=0.3.0.2 &&
<0.5)
rejecting: representable-functors-3.0.0.3, 3.0.0.2, 3.0.0.1, 3.0, 2.5,
2.4.0.2, 2.4.0.1, 2.4, 2.2.1.1, 2.2.1, 2.2, 2.1.2, 2.1, 2.0.2, 2.0.1, 2.0.0.5,
2.0.0.4, 2.0.0.3, 2.0.0.1, 2.0, 1.8.0, 0.5.0, 0.4.4, 0.4.3, 0.4.2, 0.4.1,
0.4.0, 0.3.0.3, 0.3.0.2, 0.3.0.1, 0.3.0, 0.2.0, 0.1.0.2, 0.1.0.1, 0.1.0
(conflict: commodities => representable-functors>=3.0.1)
Backjump limit reached (change with --max-backjumps).