Resolving dependencies... cabal: Could not resolve dependencies: next goal: postgrest (user goal) rejecting: postgrest-0.3.2.0, postgrest-0.3.1.1, postgrest-0.3.1.0, postgrest-0.3.0.4, postgrest-0.3.0.3, postgrest-0.3.0.2, postgrest-0.3.0.1 (constraint from user target requires ==0.3.0.0) trying: postgrest-0.3.0.0 trying: unix-2.7.2.0/installed-2.7... (dependency of warp-3.2.9) trying: vector-0.11.0.0 (dependency of postgrest-0.3.0.0) next goal: hasql-postgres (dependency of postgrest-0.3.0.0) rejecting: hasql-postgres-0.10.6, hasql-postgres-0.10.5 (conflict: unix => time==1.6.0.1/installed-1.6..., hasql-postgres => time>=1.4 && <1.6) rejecting: hasql-postgres-0.10.4.0 (conflict: vector==0.11.0.0, hasql-postgres => vector==0.10.*) rejecting: hasql-postgres-0.10.3.3, hasql-postgres-0.10.3.2, hasql-postgres-0.10.3.1, hasql-postgres-0.10.3, hasql-postgres-0.10.2, hasql-postgres-0.10.1, hasql-postgres-0.10.0, hasql-postgres-0.9.1, hasql-postgres-0.9.0, hasql-postgres-0.8.0, hasql-postgres-0.7.3, hasql-postgres-0.7.2, hasql-postgres-0.7.1, hasql-postgres-0.7.0, hasql-postgres-0.6.1, hasql-postgres-0.6.0, hasql-postgres-0.5.1, hasql-postgres-0.5.0, hasql-postgres-0.4.0, hasql-postgres-0.3.3, hasql-postgres-0.3.2, hasql-postgres-0.3.1, hasql-postgres-0.3.0, hasql-postgres-0.2.0, hasql-postgres-0.1.3, hasql-postgres-0.1.2, hasql-postgres-0.1.1, hasql-postgres-0.1.0 (conflict: postgrest => hasql-postgres>=0.10.4 && <0.11) Backjump limit reached (currently 2000, change with --max-backjumps or try to run with --reorder-goals).