/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: 1411 1846 NET_TX: 0 0 NET_RX: 20201 26427 BLOCK: 156 2438 IRQ_POLL: 0 0 TASKLET: 8 241 SCHED: 3315 3658 HRTIMER: 0 0 RCU: 4004 4059