Resolving dependencies...
cabal: Could not resolve dependencies:
trying: ipatch-0.1.1 (user goal)
trying: hashed-storage-0.5.11 (dependency of ipatch-0.1.1)
trying: zlib-0.6.1.1 (dependency of hashed-storage-0.5.11)
trying: mtl-2.2.1 (dependency of hashed-storage-0.5.11)
trying: ipatch-0.1.1:-darcs-beta
next goal: darcs (dependency of ipatch-0.1.1:-darcs-beta)
rejecting: darcs-2.10.0 (conflict: zlib==0.6.1.1, darcs => zlib>=0.5.3.0 &&
<0.6.0.0)
rejecting: darcs-2.8.5 (conflict: zlib==0.6.1.1, darcs => zlib>=0.5.1.0 &&
<0.6.0.0)
rejecting: darcs-2.8.4, 2.8.3, 2.8.2, 2.8.1 (conflict: mtl==2.2.1, darcs =>
mtl>=1.0 && <2.2)
rejecting: darcs-2.8.0, 2.5.2, 2.5.1 (conflict: mtl==2.2.1, darcs => mtl>=1.0
&& <2.1)
rejecting: darcs-2.5 (conflict: mtl==2.2.1, darcs => mtl>=1.0 && <1.2)
rejecting: darcs-2.4.4, 2.4.3, 2.4.1, 2.4, 2.3.1, 2.3.0, 2.2.1, 2.2.0,
2.1.99.0, 2.1.98.2, 2.1.2.2, 2.1.2.1 (conflict: ipatch-0.1.1:darcs-beta =>
darcs(>=2.4.98.5))
Backjump limit reached (change with --max-backjumps).