/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: 29291 30663 NET_TX: 0 1 NET_RX: 420015 424572 BLOCK: 176 3104 IRQ_POLL: 0 0 TASKLET: 119 6000 SCHED: 64761 61641 HRTIMER: 0 0 RCU: 42002 41855