Resolving dependencies... cabal: Could not resolve dependencies: trying: base-4.9.0.0/installed-4.9... (dependency of layers-game-0.4) next goal: Gamgine (dependency of layers-game-0.4) rejecting: Gamgine-0.5.1, Gamgine-0.5, Gamgine-0.4.1, Gamgine-0.4 (conflict: layers-game => Gamgine==0.3.*) trying: Gamgine-0.3 trying: deepseq-1.4.2.0/installed-1.4... (dependency of text-1.2.2.1) next goal: time (dependency of Gamgine-0.3) rejecting: time-1.6.0.1/installed-1.6..., time-1.7, time-1.6.0.1, time-1.6, time-1.5.0.1, time-1.5 (conflict: Gamgine => time>=1.4.0.1 && <1.5) rejecting: time-1.4.2, time-1.4.1 (conflict: deepseq==1.4.2.0/installed-1.4..., time => deepseq>=1.1 && <1.4) rejecting: time-1.4.0.2 (conflict: base==4.9.0.0/installed-4.9..., time => base>=4.4 && <4.7) rejecting: time-1.4.0.1 (conflict: base==4.9.0.0/installed-4.9..., time => base<4.7) rejecting: time-1.4, time-1.3, time-1.2.0.5, time-1.2.0.4, time-1.2.0.3, time-1.2.0.2, time-1.2.0.1, time-1.2, time-1.1.4, time-1.1.3, time-1.1.2.4, time-1.1.2.3, time-1.1.2.2, time-1.1.2.1, time-1.1.2.0, time-1.0 (conflict: Gamgine => time>=1.4.0.1 && <1.5) Dependency tree exhaustively searched.