syntax_data: {"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"#[instrument(level"}]}
source_snippet:             #[instrument(level = "trace", skip(self))]
context_before:         impl<'v> intravisit::Visitor<'v> for TaitInBodyFinder<'_, '_> {
context_after:             fn visit_nested_item(&mut self, id: rustc_hir::ItemId) {