error: use of a disallowed method `regex::re_unicode::Regex::is_match` --> $DIR/conf_disallowed_method.rs:10:5 | LL | re.is_match("abc"); | ^^^^^^^^^^^^^^^^^^ | = note: `-D clippy::disallowed-method` implied by `-D warnings` error: use of a disallowed method `core::iter::traits::iterator::Iterator::sum` --> $DIR/conf_disallowed_method.rs:12:5 | LL | a.iter().sum::(); | ^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors