Resolving dependencies... cabal: Could not resolve dependencies: next goal: fuzzytime (user goal) rejecting: fuzzytime-0.7.7, 0.7.6, 0.7.5.1, 0.7.5, 0.7.4.1, 0.7.4 (global constraint requires ==0.7.3) trying: fuzzytime-0.7.3 trying: base-4.8.1.0/installed-4f7... (dependency of fuzzytime-0.7.3) trying: process-1.2.3.0/installed-f02... (dependency of fuzzytime-0.7.3) next goal: haskell98 (dependency of fuzzytime-0.7.3) rejecting: haskell98-2.0.0.3 (conflict: base==4.8.1.0/installed-4f7..., haskell98 => base>=4.7 && <4.8) rejecting: haskell98-2.0.0.2 (conflict: base==4.8.1.0/installed-4f7..., haskell98 => base==4.6.*) rejecting: haskell98-2.0.0.1, 2.0.0.0 (conflict: process => directory==1.2.2.0/installed-258..., haskell98 => directory>=1.1 && <1.2) rejecting: haskell98-1.1.0.1, 1.1.0.0, 1.0.1.1 (conflict: base==4.8.1.0/installed-4f7..., haskell98 => base>=3 && <4.6) rejecting: haskell98-1.0.1.0 (conflict: base==4.8.1.0/installed-4f7..., haskell98 => base<4.6) rejecting: haskell98-1.0 (conflict: base==4.8.1.0/installed-4f7..., haskell98 => base<4.3) Dependency tree exhaustively searched.