/proc/self/root/proc/4/root/proc/4/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 259403 0 750 0 3588 578 0 0 20 0 11 0 78365 1940910080 66599 18446744073709551615 94485463977984 94485507737525 140724487433392 0 0 0 0 16781312 17922 0 0 0 17 1 0 0 6 0 0 94485564338080 94485565223792 94486605434880 140724487439757 140724487439995 140724487439995 140724487442405 0