Playing around with RC2, I noticed that the breadcrumbs demo page does not infact have correct breadcrumbs.

It has this:

Dashboard > Demonstration Space > Breadcrumb demonstration > View

instead of the documented ones:

Location: Dashboard > ds > Pages > Confluence Overview > Creating pages and linking > Breadcrumb demonstration

Might be due to how the demo space was created, it is possible someone imported it, but I doubt it.