Resolving dependencies... cabal: Could not resolve dependencies: next goal: roguestar-gl (user goal) rejecting: roguestar-gl-0.6.0.1, 0.6.0.0 (global constraint requires ==0.4.0.3) trying: roguestar-gl-0.4.0.3 next goal: statistics (dependency of roguestar-gl-0.4.0.3) rejecting: statistics-0.13.2.3, 0.13.2.2, 0.13.2.1, 0.13.2.0, 0.13.1.1, 0.13.1.0, 0.12.0.0, 0.11.0.3, 0.11.0.2, 0.11.0.1, 0.11.0.0, 0.10.5.2, 0.10.5.1, 0.10.5.0, 0.10.4.1, 0.10.4.0, 0.10.3.1, 0.10.3.0, 0.10.2.0, 0.10.1.0, 0.10.0.1, 0.10.0.0, 0.9.0.0 (conflict: roguestar-gl => statistics>=0.8.0.4 && <0.9) trying: statistics-0.8.0.5 trying: primitive-0.6 (dependency of statistics-0.8.0.5) next goal: vector (dependency of roguestar-gl-0.4.0.3) rejecting: vector-0.10.12.3, 0.10.12.2, 0.10.12.1, 0.10.11.0, 0.10.10.0, 0.10.9.2, 0.10.9.1, 0.10.9.0, 0.10.0.1, 0.10, 0.9.1, 0.9, 0.8 (conflict: roguestar-gl => vector>=0.7.0.1 && <0.8) rejecting: vector-0.7.1, 0.7.0.1 (conflict: primitive==0.6, vector => primitive>=0.3.1 && <0.4) rejecting: vector-0.7, 0.6.0.2, 0.6.0.1, 0.6, 0.5, 0.4.2, 0.4.1, 0.4, 0.3.1, 0.3, 0.2, 0.1, 0.10.12.0, 0.10.9.3 (conflict: roguestar-gl => vector>=0.7.0.1 && <0.8) Dependency tree exhaustively searched.