/proc/self/task/10/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: 24475 16273 NET_TX: 0 1 NET_RX: 220158 274601 BLOCK: 155 3882 IRQ_POLL: 0 0 TASKLET: 4156 41 SCHED: 46789 41982 HRTIMER: 0 0 RCU: 25131 25684