Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: snap-server (user goal)
rejecting: snap-server-0.9.5.1, 0.9.5.0, 0.9.4.6, 0.9.4.5, 0.9.4.4, 0.9.4.3,
0.9.4.2, 0.9.4.1, 0.9.4.0, 0.9.3.4, 0.9.3.3, 0.9.3.1, 0.9.3, 0.9.2.4, 0.9.2.3,
0.9.2.2, 0.9.2.1, 0.9.2, 0.9.0, 0.8.1.1, 0.8.1, 0.8.0.1, 0.8.0, 0.7.0.1, 0.7,
0.6.0.1, 0.6.0, 0.5.5, 0.5.4, 0.5.3.1, 0.5.3, 0.5.2, 0.5.1.4, 0.5.1.3,
0.5.1.2, 0.5.1.1, 0.5.1, 0.5.0, 0.4.3, 0.4.2, 0.4.1, 0.4.0.2, 0.4.0.1, 0.4.0,
0.3.1.1, 0.3.1, 0.3.0, 0.2.16.2, 0.2.16.1, 0.2.16, 0.2.15.1, 0.2.15, 0.2.14.1,
0.2.14, 0.2.13.3, 0.2.13.2, 0.2.13.1, 0.2.13, 0.2.12, 0.2.11, 0.2.10.2,
0.2.10.1 (global constraint requires ==0.2.10)
trying: snap-server-0.2.10
trying: base-4.7.0.1/installed-e4b... (dependency of snap-server-0.2.10)
next goal: vector (dependency of snap-server-0.2.10)
rejecting: vector-0.10.12.3, 0.10.12.2, 0.10.12.1, 0.10.11.0, 0.10.10.0,
0.10.9.2, 0.10.9.1, 0.10.9.0, 0.10.0.1, 0.10, 0.9.1, 0.9, 0.8, 0.7.1, 0.7.0.1,
0.7 (conflict: snap-server => vector>=0.6 && <0.7)
trying: vector-0.6.0.2
next goal: primitive (dependency of vector-0.6.0.2)
rejecting: primitive-0.6, 0.5.4.0, 0.5.3.0, 0.5.2.1, 0.5.1.0, 0.5.0.1, 0.5,
0.4.1, 0.4.0.1, 0.4 (conflict: vector => primitive>=0.3 && <0.4)
rejecting: primitive-0.3.1, 0.3 (conflict: base==4.7.0.1/installed-e4b...,
primitive => base>=4 && <4.7)
rejecting: primitive-0.2.1, 0.2, 0.1 (conflict: vector => primitive>=0.3 &&
<0.4)
Dependency tree exhaustively searched.