Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: Spock (user goal)
rejecting: Spock-0.9.0.1, 0.9.0.0, 0.8.1.0, 0.8.0.0, 0.7.12.0, 0.7.11.0,
0.7.10.0, 0.7.9.0, 0.7.8.0, 0.7.7.0, 0.7.6.0, 0.7.5.2, 0.7.5.1, 0.7.5.0,
0.7.4.0, 0.7.2.0, 0.7.1.0, 0.7.0.0, 0.6.6.1, 0.6.6.0, 0.6.5.0, 0.6.4.0,
0.6.3.0, 0.6.2.3, 0.6.2.2, 0.6.2.1, 0.6.2.0, 0.6.1.3, 0.6.1.2, 0.6.1.0,
0.6.0.0, 0.5.1.0, 0.5.0.1, 0.5.0.0, 0.7.3.0, 0.6.1.1, 0.4.4.1, 0.4.4.0,
0.4.3.5, 0.4.3.4, 0.4.3.3, 0.4.3.2, 0.4.3.1, 0.4.3.0, 0.4.2.4, 0.4.2.3,
0.4.2.2, 0.4.2.1, 0.4.2.0, 0.4.1.0, 0.4.0.1, 0.4.0.0, 0.3.0.0 (global
constraint requires ==0.2.0.0)
trying: Spock-0.2.0.0
trying: base-4.8.1.0/installed-4f7... (dependency of Spock-0.2.0.0)
next goal: aeson (dependency of Spock-0.2.0.0)
rejecting: aeson-0.10.0.0, 0.9.0.1, 0.9.0.0, 0.8.1.1, 0.8.1.0, 0.8.0.2,
0.7.0.6, 0.7.0.4 (conflict: Spock => aeson==0.6.*)
trying: aeson-0.6.2.1
next goal: template-haskell (dependency of aeson-0.6.2.1)
rejecting: template-haskell-2.10.0.0/installed-90e..., 2.10.0.0 (conflict:
aeson => template-haskell>=2.4 && <2.10)
rejecting: template-haskell-2.9.0.0 (conflict: base==4.8.1.0/installed-4f7...,
template-haskell => base==4.7.*)
rejecting: template-haskell-2.8.0.0 (conflict: base==4.8.1.0/installed-4f7...,
template-haskell => base==4.6.*)
rejecting: template-haskell-2.7.0.0 (conflict: base==4.8.1.0/installed-4f7...,
template-haskell => base==4.5.*)
rejecting: template-haskell-2.6.0.0 (conflict: base==4.8.1.0/installed-4f7...,
template-haskell => base==4.4.*)
rejecting: template-haskell-2.5.0.0 (conflict: base==4.8.1.0/installed-4f7...,
template-haskell => base==4.3.*)
rejecting: template-haskell-2.4.0.1 (conflict: base==4.8.1.0/installed-4f7...,
template-haskell => base==4.2.*)
rejecting: template-haskell-2.4.0.0 (conflict: base==4.8.1.0/installed-4f7...,
template-haskell => base>=3 && <4.3)
rejecting: template-haskell-2.3.0.1, 2.3.0.0, 2.2.0.0 (conflict: aeson =>
template-haskell>=2.4 && <2.10)
Dependency tree exhaustively searched.