/proc/self/root/proc/2/root/proc/2/root/proc
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 /.
CPU0 CPU1 HI: 0 0 TIMER: 1652 1207 NET_TX: 0 1 NET_RX: 14187 14700 BLOCK: 150 2520 IRQ_POLL: 0 0 TASKLET: 5 223 SCHED: 3291 3057 HRTIMER: 0 0 RCU: 4058 3586