Documentation Issue Regarding the "Setup LXD Section" part of "Get started with snapcraft"

The tutorial doesn’t mention the fact that installing snapcraft snap requires a privileged LXD container, which will causes the cryptic mount: /snap/core/4206: mount failed: Unknown error -1 error message if a user installs the snap in a unprivileged one(default).

UPDATE: Documented in How to Create a LXD Container for Snap Development - doc -

The solution seems to be: