  x Unclosed children in "ruby"
   ,-[$DIR/tests/recovery/element/rt/input.html:1:1]
 1 | <!doctype html><ruby><div><p><rt>
   :                              ^^^^
   `----
  x End of file seen and there were open elements
   ,-[$DIR/tests/recovery/element/rt/input.html:1:1]
 1 | <!doctype html><ruby><div><p><rt>
   `----
