Resolving dependencies... cabal: Could not resolve dependencies: next goal: hscd (user goal) rejecting: hscd-0.0.3, 0.0.2.2, 0.0.2 (global constraint requires ==0.0.1) trying: hscd-0.0.1 trying: HTTP-4000.2.20 (dependency of hscd-0.0.1) trying: network-2.6.2.1 (dependency of HTTP-4000.2.20) trying: unix-2.7.1.0/installed-643... (dependency of network-2.6.2.1) next goal: aeson (dependency of hscd-0.0.1) rejecting: aeson-0.10.0.0, 0.9.0.1, 0.9.0.0, 0.8.1.1, 0.8.1.0, 0.8.0.2, 0.7.0.6, 0.7.0.4 (conflict: hscd => aeson==0.6.*) rejecting: aeson-0.6.2.1, 0.6.2.0, 0.6.1.0, 0.6.0.2, 0.6.0.1, 0.6.0.0 (conflict: unix => time==1.5.0.1/installed-c20..., aeson => time<1.5) rejecting: aeson-0.5.0.0, 0.4.0.1, 0.4.0.0, 0.3.2.14, 0.3.2.13, 0.3.2.12, 0.3.2.11, 0.3.2.10, 0.3.2.9, 0.3.2.8, 0.3.2.7, 0.3.2.6, 0.3.2.5, 0.3.2.4, 0.3.2.3, 0.3.2.2, 0.3.2.1, 0.3.2.0, 0.3.1.1, 0.3.1.0, 0.3.0.0, 0.2.0.0, 0.1.0.0, 0.8.0.1, 0.8.0.0, 0.7.0.5, 0.7.0.3, 0.7.0.2, 0.7.0.1, 0.7.0.0 (conflict: hscd => aeson==0.6.*) Dependency tree exhaustively searched.