NIXPKG1 http://nixos.org/releases/nixpkgs/nixpkgs-0.12/MANIFEST upstart-0.3.0 x86_64-linux /nix/store/gfj29i05s53dvxii6pvkaqfsmx4hsm9m-upstart-0.3.0.drv /nix/store/6wbfrnnmnqvlfviiwyq8llqywvp9j5lj-upstart-0.3.0