Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: hs-pkpass (user goal)
rejecting: hs-pkpass-0.4, 0.3 (global constraint requires ==0.2)
trying: hs-pkpass-0.2
trying: base-4.8.1.0/installed-4f7... (dependency of hs-pkpass-0.2)
trying: zip-archive-0.2.3.7 (dependency of hs-pkpass-0.2)
trying: filepath-1.4.0.0/installed-8fe... (dependency of zip-archive-0.2.3.7)
next goal: shakespeare-text (dependency of hs-pkpass-0.2)
rejecting: shakespeare-text-1.1.0 (conflict: hs-pkpass =>
shakespeare-text==1.0.*)
trying: shakespeare-text-1.0.2
next goal: shakespeare (dependency of shakespeare-text-1.0.2)
rejecting: shakespeare-2.0.7, 2.0.6, 2.0.5, 2.0.4.1, 2.0.4, 2.0.3, 2.0.2.2,
2.0.2.1, 2.0.2, 2.0.1.2, 2.0.1.1, 2.0.1, 2.0.0.3, 2.0.0.1, 2.0.0 (conflict:
shakespeare-text => shakespeare>=1.0 && <1.3)
rejecting: shakespeare-1.2.1.1 (conflict: base==4.8.1.0/installed-4f7...,
shakespeare => base>=4.4 && <4.8)
rejecting: shakespeare-1.2.1 (conflict: base==4.8.1.0/installed-4f7...,
shakespeare => base>=4.6 && <4.8)
rejecting: shakespeare-1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.1, 1.2.0, 1.0.5.1,
1.0.5 (conflict: base==4.8.1.0/installed-4f7..., shakespeare => base>=4 &&
<4.8)
rejecting: shakespeare-1.0.4, 1.0.3.1 (conflict:
base==4.8.1.0/installed-4f7..., shakespeare => base>=4.5 && <4.8)
trying: shakespeare-1.0.3
next goal: process (dependency of shakespeare-1.0.3)
rejecting: process-1.2.3.0/installed-f02..., 1.4.1.0, 1.4.0.0, 1.3.0.0,
1.2.3.0, 1.2.2.0, 1.2.1.0, 1.2.0.0 (conflict: shakespeare => process>=1.0 &&
<1.2)
rejecting: process-1.1.0.2, 1.1.0.1 (conflict:
filepath==1.4.0.0/installed-8fe..., process => filepath>=1.1 && <1.4)
rejecting: process-1.1.0.0, 1.0.1.5, 1.0.1.4, 1.0.1.3 (conflict:
filepath==1.4.0.0/installed-8fe..., process => filepath>=1.1 && <1.3)
rejecting: process-1.0.1.2, 1.0.1.1 (conflict:
filepath==1.4.0.0/installed-8fe..., process => filepath>=1.1 && <1.2)
rejecting: process-1.0.0.0 (conflict: base==4.8.1.0/installed-4f7..., process
=> base<4.3)
Backjump limit reached (change with --max-backjumps).