/proc/self/task/9/root/proc/thread-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 /.
13 (node) S 2 2 0 0 -1 1077936448 433 0 0 0 8 112 0 0 20 0 11 0 917 1944915968 67711 18446744073709551615 94254544322560 94254588233653 140736241061072 0 0 0 0 16781312 17922 1 0 0 -1 1 0 0 4 0 0 94254643687104 94254644555888 94255132356608 140736241063361 140736241063599 140736241063599 140736241065957 0