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