Running phase: unpackPhase Running phase: patchPhase Running phase: updateAutotoolsGnuConfigScriptsPhase Running phase: configurePhase no configure script, doing nothing Running phase: buildPhase no Makefile or custom buildPhase, doing nothing Running phase: glibPreInstallPhase Running phase: installPhase cp: missing destination file operand after '/nix/store/3mgbs0ijz41wn5y1flacrnhy54h5jxy7-handy-0.9.4/lib/handy/' Try 'cp --help' for more information.