/proc/self/root/proc/4/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 /.
12 (node) S 2 2 0 0 -1 1077936448 318 0 0 0 2 14 0 0 20 0 11 0 92144 1852755968 39043 18446744073709551615 93945027907584 93945071667125 140720327795872 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 1 0 0 93945128267680 93945129153392 93945528311808 140720327800205 140720327800443 140720327800443 140720327802853 0