Resolving dependencies...
cabal: Could not resolve dependencies:
trying: DysFRP-Craftwerk-0.1 (user goal)
trying: DysFRP-0.1 (dependency of DysFRP-Craftwerk-0.1)
trying: contravariant-1.3.3 (dependency of DysFRP-0.1)
trying: contravariant-1.3.3:+statevar
trying: contravariant-1.3.3:+semigroups
trying: semigroups-0.18.0.1 (dependency of contravariant-1.3.3:+semigroups)
trying: semigroups-0.18.0.1:+hashable
trying: semigroups-0.18.0.1:+unordered-containers
trying: unordered-containers-0.2.5.1 (dependency of
semigroups-0.18.0.1:+unordered-containers)
trying: hashable-1.2.3.3 (dependency of unordered-containers-0.2.5.1)
trying: text-1.2.1.3 (dependency of hashable-1.2.3.3)
trying: binary-0.7.5.0/installed-072... (dependency of text-1.2.1.3)
trying: semigroups-0.18.0.1:+text
trying: semigroups-0.18.0.1:+tagged
trying: semigroups-0.18.0.1:+deepseq
trying: semigroups-0.18.0.1:+containers
trying: semigroups-0.18.0.1:+bytestring
next goal: craftwerk-gtk (dependency of DysFRP-Craftwerk-0.1)
rejecting: craftwerk-gtk-0.1 (conflict: binary =>
containers==0.5.6.2/installed-2de..., craftwerk-gtk => containers>=0.3 &&
<0.5)
Backjump limit reached (change with --max-backjumps).