Resolving dependencies... cabal: Could not resolve dependencies: next goal: free-game (user goal) rejecting: free-game-1.1.81, 1.1.80, 1.1.79, 1.1.78, 1.1, 1.0.5, 1.0.4, 1.0.3, 1.0.2, 1.0.1, 1.0, 0.9.4.3, 0.9.4.2, 0.9.4.1, 0.9.4, 0.9.3.5, 0.9.3.4, 0.9.3.3, 0.9.3.2, 0.9.3.1, 0.9.3, 0.9.1, 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, 0.3.1.4, 0.3.1.3, 0.3.1.2, 0.3.1.1, 0.3.1.0, 0.3.0.2, 0.3.0.1, 0.3.0.0 (global constraint requires ==0.9.2) trying: free-game-0.9.2 trying: base-4.8.1.0/installed-4f7... (dependency of free-game-0.9.2) next goal: linear (dependency of free-game-0.9.2) rejecting: linear-1.20.2, 1.20.1, 1.20, 1.19.1.3, 1.19.1.2, 1.19.1.1, 1.19.1, 1.19, 1.18.3, 1.18.1.1, 1.18.1, 1.18.0.1, 1.18, 1.17.1, 1.17, 1.16.4, 1.16.2, 1.16.1, 1.16, 1.15.5, 1.15.4, 1.15.3, 1.15.2, 1.15.1, 1.15.0.1, 1.15, 1.14.0.1, 1.14, 1.13, 1.12.1, 1.11.3, 1.11.2, 1.11.1, 1.11, 1.10.1.2, 1.10.1.1, 1.10.1, 1.10, 1.9.1, 1.9.0.1, 1.9, 1.8.1, 1.8, 1.7, 1.6, 1.4, 1.3.1.1, 1.3.1, 1.3 (conflict: free-game => linear>=1.1 && <1.3) rejecting: linear-1.2, 1.1.4, 1.1.2 (conflict: base==4.8.1.0/installed-4f7..., linear => base>=4.5 && <4.7) rejecting: linear-1.1.1 (conflict: base==4.8.1.0/installed-4f7..., linear => base<0) rejecting: linear-1.0.1, 0.9.2, 0.9.1, 0.9, 0.8, 0.7, 0.6.1, 0.6, 0.5, 0.4.2.2, 0.4.2.1, 0.4.1, 0.2.0.2, 0.2 (conflict: free-game => linear>=1.1 && <1.3) Dependency tree exhaustively searched.