/proc/self/root/proc/4/root/proc/2/root/proc/self
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 /.
4 (node) S 2 2 0 0 -1 4194560 226306 0 754 0 2329 401 0 0 20 0 11 0 9063 1945444352 68739 18446744073709551615 94915717779456 94915761538997 140729453388768 0 0 0 0 16781312 17922 0 0 0 17 1 0 0 3 0 0 94915818139552 94915819025264 94915922026496 140729453397389 140729453397627 140729453397627 140729453400037 0