/proc/2/task/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: 858 436 NET_TX: 0 0 NET_RX: 1754 2680 BLOCK: 148 2470 IRQ_POLL: 0 0 TASKLET: 38 4 SCHED: 1657 1174 HRTIMER: 0 0 RCU: 2828 2731