/proc/self/root/proc/4/root/proc/self/task/7/root/proc/4
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 59148 0 753 0 743 150 0 0 20 0 11 0 5179 1858985984 44153 18446744073709551615 94401835847680 94401879607221 140728777756912 0 0 0 0 16781312 17922 0 0 0 17 1 0 0 2 0 0 94401936207776 94401937093488 94402682101760 140728777762189 140728777762427 140728777762427 140728777764837 0