/proc/self/task/9/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: 40516 31794 NET_TX: 0 2 NET_RX: 524991 524875 BLOCK: 160 3145 IRQ_POLL: 0 0 TASKLET: 111 7646 SCHED: 79245 73311 HRTIMER: 0 0 RCU: 49736 48837