Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: servius (user goal)
rejecting: servius-1.2.0.2, servius-1.2.0.1, servius-1.2.0.0, servius-1.1.1.2,
servius-1.1.1.1, servius-1.1.1, servius-1.1.0.2, servius-1.1.0.1,
servius-1.1.0, servius-1.0.0.2, servius-1.0.0.1, servius-1.0.0, servius-0.0.2
(constraint from user target requires ==0.0.1)
trying: servius-0.0.1
trying: base-4.9.0.0/installed-4.9... (dependency of servius-0.0.1)
trying: vault-0.3.0.6 (dependency of wai-3.2.1.1)
trying: deepseq-1.4.2.0/installed-1.4... (dependency of
unordered-containers-0.2.7.2)
next goal: containers (dependency of servius-0.0.1)
rejecting: containers-0.5.7.1/installed-0.5..., containers-0.5.9.1,
containers-0.5.8.1, containers-0.5.7.1, containers-0.5.7.0,
containers-0.5.6.3, containers-0.5.6.2, containers-0.5.6.1,
containers-0.5.6.0, containers-0.5.5.1, containers-0.5.5.0,
containers-0.5.4.0, containers-0.5.3.1, containers-0.5.3.0,
containers-0.5.2.1, containers-0.5.2.0, containers-0.5.1.0, containers-0.5.0.0
(conflict: servius => containers>=0.2 && <0.5)
rejecting: containers-0.4.2.1 (conflict: deepseq==1.4.2.0/installed-1.4...,
containers => deepseq>=1.2 && <1.4)
rejecting: containers-0.4.2.0 (conflict: deepseq==1.4.2.0/installed-1.4...,
containers => deepseq>=1.2 && <1.3)
rejecting: containers-0.4.1.0 (conflict: base==4.9.0.0/installed-4.9...,
containers => base>=4.2 && <4.8)
rejecting: containers-0.4.0.0 (conflict: base==4.9.0.0/installed-4.9...,
containers => base>=4.2 && <4.7)
rejecting: containers-0.3.0.0, containers-0.2.0.1, containers-0.2.0.0
(conflict: vault => containers>=0.4 && <0.6)
rejecting: containers-0.1.0.1, containers-0.1.0.0 (conflict: servius =>
containers>=0.2 && <0.5)
Backjump limit reached (currently 2000, change with --max-backjumps or try to
run with --reorder-goals).