/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 1411 0 79 0 73 119 0 0 20 0 15 0 6530 1054609408 1317 18446744073709551615 94627221467344 94627222790128 140727003584832 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94627222831512 94627222834224 94627826708480 140727003587215 140727003587434 140727003587434 140727003590628 0