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