{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":".note(format!(\"slug"}]}
                        .note(format!("slug is `{slug_name}` but the crate name is `{crate_name}`"))
                    span_err(slug.span().unwrap(), "diagnostic slug and crate name do not match")
                        .help(format!("expected a slug starting with `{slug_prefix}_...`"))