/proc/thread-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 1092 0 79 0 67 89 0 0 20 0 25 0 2164 1065410560 1367 18446744073709551615 94007351312592 94007352635376 140736772170976 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94007352676760 94007352679472 94008247115776 140736772174467 140736772174686 140736772174686 140736772177892 0