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