Resolving dependencies... cabal: Could not resolve dependencies: next goal: buildbox-tools (user goal) rejecting: buildbox-tools-1.5.3.1, buildbox-tools-1.5.0.2, buildbox-tools-1.5.0.1 (constraint from user target requires ==1.3.0.1) trying: buildbox-tools-1.3.0.1 trying: containers-0.5.7.1/installed-0.5... (dependency of parseargs-0.1.5.2) next goal: buildbox (dependency of buildbox-tools-1.3.0.1) rejecting: buildbox-2.1.9.2, buildbox-2.1.9.1, buildbox-2.1.8.1, buildbox-2.1.7.1, buildbox-2.1.6.1, buildbox-2.1.4.3, buildbox-2.1.4.2, buildbox-2.1.4.1, buildbox-2.1.3.2, buildbox-2.1.3.1, buildbox-2.1.2.5, buildbox-2.1.2.4, buildbox-2.1.2.3, buildbox-2.1.2.2, buildbox-2.1.2.1, buildbox-2.1.1.1, buildbox-2.1.0.1, buildbox-2.0.0.1, buildbox-1.5.3.1, buildbox-1.5.2.2, buildbox-1.5.2.1, buildbox-1.5.1.1, buildbox-1.5.0.1 (conflict: buildbox-tools => buildbox==1.3.*) rejecting: buildbox-1.3.0.1, buildbox-1.3.0.0 (conflict: containers==0.5.7.1/installed-0.5..., buildbox => containers==0.3.*) rejecting: buildbox-1.2.1.0, buildbox-1.2.0.0, buildbox-1.0.2.0, buildbox-1.0.1.1, buildbox-1.0.1.0, buildbox-1.0.0.1, buildbox-1.0.0.0 (conflict: buildbox-tools => buildbox==1.3.*) Dependency tree exhaustively searched.