Resolving dependencies... cabal: Could not resolve dependencies: next goal: uAgda (user goal) rejecting: uAgda-1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.1, 1.2.0.0, 1.1.0.0 (global constraint requires ==1.0.0.2) trying: uAgda-1.0.0.2 next goal: monads-fd (dependency of uAgda-1.0.0.2) rejecting: monads-fd-0.2.0.0 (conflict: uAgda => monads-fd==0.1.*) rejecting: monads-fd-0.1.0.4 (conflict: base==4.7.0.1/installed-e4b..., monads-fd => base<4.6) trying: monads-fd-0.1.0.3 trying: mtl-2.2.1 (dependency of monads-fd-0.1.0.3) next goal: transformers (dependency of uAgda-1.0.0.2) rejecting: transformers-0.3.0.0/installed-16a..., 0.4.3.0, 0.4.2.0, 0.4.1.0, 0.4.0.0, 0.3.0.0 (conflict: uAgda => transformers==0.2.*) rejecting: transformers-0.2.2.1, 0.2.2.0, 0.2.1.0, 0.2.0.0 (conflict: mtl => transformers==0.4.*) rejecting: transformers-0.1.4.0, 0.1.3.0, 0.1.1.0, 0.1.0.1, 0.1.0.0, 0.0.1.0, 0.0.0.0 (conflict: uAgda => transformers==0.2.*) Dependency tree exhaustively searched.