It is true that source package recipe builds support only public branches, but "You have not informed bzr of your Launchpad ID, and you must do this to write to Launchpad or access private data. See "bzr help launchpad-login"." is a warning, not an error.
It is true that source package recipe builds support only public branches, but "You have not informed bzr of your Launchpad ID, and you must do this to write to Launchpad or access private data. See "bzr help launchpad-login"." is a warning, not an error.