Resolving dependencies... cabal: Could not resolve dependencies: next goal: creatur (user goal) rejecting: creatur-5.9.14, creatur-5.9.13, creatur-5.9.12, creatur-5.9.11, creatur-5.9.10, creatur-5.9.9, creatur-5.9.8.2, creatur-5.9.8.1, creatur-5.9.8, creatur-5.9.7, creatur-5.9.6, creatur-5.9.5, creatur-5.9.4, creatur-5.9.3, creatur-5.9.2, creatur-5.9.1, creatur-5.9.0, creatur-5.8.2, creatur-5.8.0, creatur-5.7.3, creatur-5.7.2, creatur-5.7.1, creatur-5.7.0, creatur-5.6.9, creatur-5.6.8, creatur-5.6.7, creatur-5.6.6, creatur-5.6.5, creatur-5.6.4, creatur-5.6.3, creatur-5.6.2, creatur-5.6.1, creatur-5.6.0, creatur-5.5.1, creatur-5.5.0, creatur-5.4.2, creatur-5.4.1, creatur-5.4.0, creatur-5.3.2, creatur-5.3.1, creatur-5.3.0, creatur-5.2.11, creatur-5.2.10, creatur-5.2.9, creatur-5.2.8, creatur-5.2.7, creatur-5.2.6, creatur-5.2.5, creatur-5.2.4, creatur-5.2.3, creatur-5.2.1, creatur-5.2.0, creatur-5.0.1, creatur-4.3.3, creatur-4.3.2, creatur-4.2.0, creatur-4.1.7, creatur-4.1.6, creatur-4.1.4, creatur-3.0.0, creatur-2.0.12, creatur-2.0.11 (constraint from user target requires ==2.0.10) trying: creatur-2.0.10 trying: base-4.9.0.0/installed-4.9... (dependency of creatur-2.0.10) next goal: unix (dependency of creatur-2.0.10) rejecting: unix-2.7.2.0/installed-2.7..., unix-2.7.2.1, unix-2.7.2.0, unix-2.7.1.0, unix-2.7.0.1, unix-2.7.0.0 (conflict: creatur => unix==2.6.*) rejecting: unix-2.6.0.1, unix-2.6.0.0 (conflict: base==4.9.0.0/installed-4.9..., unix => base>=4.5 && <4.7) rejecting: unix-2.5.1.1, unix-2.5.1.0, unix-2.5.0.0, unix-2.4.2.0, unix-2.4.1.0, unix-2.4.0.2, unix-2.4.0.1, unix-2.4.0.0, unix-2.3.2.0, unix-2.3.1.0, unix-2.3.0.0, unix-2.2.0.0, unix-2.0 (conflict: creatur => unix==2.6.*) Dependency tree exhaustively searched.