As discussed previously, Carpet's git repository is moving to Bitbucket. At the same time, its repository structure changes so that Carpet will consist of a single arrangement only.
The new Bitbucket repository with the new directory structure exists. Please look at https://bitbucket.org/einsteintoolkit/manifest/pull-request/1/move-carpet-to-bitbucket-rearrange/diff to test or comment.
-erik