/proc/self/root/proc/thread-self/root/proc/2/task/2/root/proc/thread-self/root/proc/2
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 /.
11:cpuset:/10:perf_event:/9:pids:/8:hugetlb:/7:freezer:/6:memory:/5:net_cls,net_prio:/4:devices:/3:blkio:/2:cpu,cpuacct:/1:name=systemd:/