/proc/2/root/proc/2/root/proc/thread-self/root/proc/self/root/proc/2
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
2 (bootstrap) S 0 2 0 0 -1 4194560 1347 0 79 0 85 113 0 0 20 0 22 0 7555 1058934784 1271 18446744073709551615 94370461466832 94370462789616 140721786755952 0 0 0 0 4096 83008 0 0 0 17 0 0 0 0 0 0 94370462831000 94370462833712 94371041918976 140721786757736 140721786757955 140721786757955 140721786761188 0