error: the variable `_index` is used as a loop counter. Consider using `for (_index, item) in &vec.enumerate()` or similar iterators --> $DIR/explicit_counter_loop.rs:15:15 | 15 | for _v in &vec { | ^^^^ | = note: `-D clippy::explicit-counter-loop` implied by `-D warnings` error: the variable `_index` is used as a loop counter. Consider using `for (_index, item) in &vec.enumerate()` or similar iterators --> $DIR/explicit_counter_loop.rs:21:15 | 21 | for _v in &vec { | ^^^^ error: the variable `count` is used as a loop counter. Consider using `for (count, item) in text.chars().enumerate()` or similar iterators --> $DIR/explicit_counter_loop.rs:60:19 | 60 | for ch in text.chars() { | ^^^^^^^^^^^^ error: the variable `count` is used as a loop counter. Consider using `for (count, item) in text.chars().enumerate()` or similar iterators --> $DIR/explicit_counter_loop.rs:71:19 | 71 | for ch in text.chars() { | ^^^^^^^^^^^^ error: aborting due to 4 previous errors