/proc/self/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 130323 0 755 0 1678 302 0 0 20 0 11 0 5622 1942540288 66616 18446744073709551615 93978487967744 93978531727285 140735142155696 0 0 0 0 16781312 17922 0 0 0 17 1 0 0 3 0 0 93978588327840 93978589213552 93978592907264 140735142159757 140735142159995 140735142159995 140735142162405 0