Resolving dependencies... cabal: Could not resolve dependencies: next goal: groundhog-postgresql (user goal) rejecting: groundhog-postgresql-0.7.0.2, groundhog-postgresql-0.7.0.1, groundhog-postgresql-0.7.0, groundhog-postgresql-0.6.0, groundhog-postgresql-0.5.1, groundhog-postgresql-0.5.0, groundhog-postgresql-0.4.2.2, groundhog-postgresql-0.4.2, groundhog-postgresql-0.4.1, groundhog-postgresql-0.4.0.3, groundhog-postgresql-0.4.0.2, groundhog-postgresql-0.4.0.1, groundhog-postgresql-0.4.0, groundhog-postgresql-0.3.1, groundhog-postgresql-0.3.0.2, groundhog-postgresql-0.3.0.1, groundhog-postgresql-0.3.0, groundhog-postgresql-0.2.0, groundhog-postgresql-0.1.0.2, groundhog-postgresql-0.1.0.1 (constraint from user target requires ==0.1.0) trying: groundhog-postgresql-0.1.0 trying: base-4.9.0.0/installed-4.9... (dependency of groundhog-postgresql-0.1.0) trying: time-1.6.0.1/installed-1.6... (dependency of groundhog-postgresql-0.1.0) trying: hashable-1.2.4.0 (dependency of resource-pool-0.2.3.2) next goal: text (dependency of groundhog-postgresql-0.1.0) rejecting: text-1.2.2.1, text-1.2.2.0, text-1.2.1.3, text-1.2.1.2, text-1.2.1.1, text-1.2.1.0, text-1.2.0.6, text-1.2.0.5, text-1.2.0.4, text-1.2.0.3, text-1.2.0.2, text-1.2.0.0, text-1.1.1.4, text-1.1.1.3, text-1.1.1.2, text-1.1.1.1, text-1.1.1.0, text-1.1.0.1, text-1.1.0.0, text-1.0.0.1, text-1.0.0.0 (conflict: groundhog-postgresql => text>=0.8 && <0.12) rejecting: text-0.11.3.1, text-0.11.3.0, text-0.11.2.3, text-0.11.2.2, text-0.11.2.1, text-0.11.2.0, text-0.11.1.13, text-0.11.1.12, text-0.11.1.11, text-0.11.1.10, text-0.11.1.9, text-0.11.1.8, text-0.11.1.7, text-0.11.1.6, text-0.11.1.5, text-0.11.1.3, text-0.11.1.2, text-0.11.1.1 (conflict: time => deepseq==1.4.2.0/installed-1.4..., text => deepseq>=1.1.0.0 && <1.4) rejecting: text-0.11.1.0 (conflict: base==4.9.0.0/installed-4.9..., text => base<0) rejecting: text-0.11.0.8, text-0.11.0.7 (conflict: base==4.9.0.0/installed-4.9..., text => base<4.6) rejecting: text-0.11.0.6, text-0.11.0.5 (conflict: base==4.9.0.0/installed-4.9..., text => base<4.4) rejecting: text-0.11.0.4, text-0.11.0.3, text-0.11.0.2, text-0.11.0.1, text-0.11.0.0, text-0.10.0.2, text-0.10.0.1, text-0.10.0.0, text-0.9.1.0, text-0.9.0.1, text-0.9.0.0, text-0.8.1.0, text-0.8.0.0 (conflict: hashable => text>=0.11.0.5) rejecting: text-0.7.2.1, text-0.7.1.0, text-0.7.0.1, text-0.7, text-0.6, text-0.5, text-0.4, text-0.3, text-0.2, text-0.1 (conflict: groundhog-postgresql => text>=0.8 && <0.12) Dependency tree exhaustively searched.