Resolving dependencies... cabal: Could not resolve dependencies: next goal: feed-gipeda (user goal) rejecting: feed-gipeda-0.3.0.1 (constraint from user target requires ==0.3.0.0) trying: feed-gipeda-0.3.0.0 trying: unix-2.7.2.0/installed-2.7... (dependency of ansi-terminal-0.6.2.3) trying: deepseq-1.4.2.0/installed-1.4... (dependency of blaze-builder-0.4.0.2) next goal: distributed-process-async (dependency of feed-gipeda-0.3.0.0) rejecting: distributed-process-async-0.2.3, distributed-process-async-0.2.2 (conflict: unix => time==1.6.0.1/installed-1.6..., distributed-process-async => time>1.4 && <1.6) rejecting: distributed-process-async-0.2.1, distributed-process-async-0.2.0, distributed-process-async-0.1.0 (conflict: deepseq==1.4.2.0/installed-1.4..., distributed-process-async => deepseq>=1.3.0.1 && <1.4) Backjump limit reached (currently 2000, change with --max-backjumps or try to run with --reorder-goals).