/proc/self/root/proc/2/task/2/root/proc/self/root/proc/self/root/proc/thread-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 5651 0 79 0 150 212 0 0 20 0 7 0 5649 421105664 1148 18446744073709551615 94603728502992 94603729825776 140722158754144 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94603729867160 94603729869872 94603927187456 140722158760552 140722158760771 140722158760771 140722158764004 0