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