stop
Tag 9: the client ends the FUSE serve; the server stops the FUSE serve it holds on the proxy of the container, answers every ask still open, sends the response finish on the scope, and sends nothing on the stop channel itself.
The client opens this channel to end the FUSE serve. The server serves no ask opened after the stop, stops the filesystem::fuse_serve scope it holds on the proxy of the container, answers every ask still open as the proxy answers it, and sends the response finish on the scope. The server releases nothing: the container is the runner’s.