Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: pocket-dns (user goal)
rejecting: pocket-dns-0.1.1 (global constraint requires ==0.1.0)
trying: pocket-dns-0.1.0
trying: http-conduit-2.1.8 (dependency of pocket-dns-0.1.0)
trying: http-client-tls-0.2.2 (dependency of http-conduit-2.1.8)
trying: connection-0.2.5 (dependency of http-client-tls-0.2.2)
trying: x509-system-1.6.1 (dependency of connection-0.2.5)
trying: process-1.2.3.0/installed-f02... (dependency of x509-system-1.6.1)
trying: unix-2.7.1.0/installed-643... (dependency of
process-1.2.3.0/installed-f02...)
trying: persistent-2.2.1 (dependency of pocket-dns-0.1.0)
next goal: persistent-zookeeper (dependency of pocket-dns-0.1.0)
rejecting: persistent-zookeeper-0.2.0, 0.1.0 (conflict: unix =>
time==1.5.0.1/installed-c20..., persistent-zookeeper => time>=1.4 && <1.5)
rejecting: persistent-zookeeper-0.0.3, 0.0.2, 0.0.1 (conflict:
persistent==2.2.1, persistent-zookeeper => persistent>=1.3 && <1.4)
Backjump limit reached (change with --max-backjumps).