error: the variable `_index` is used as a loop counter
  --> $DIR/explicit_counter_loop.rs:7:5
   |
LL |     for _v in &vec {
   |     ^^^^^^^^^^^^^^ help: consider using: `for (_index, _v) in vec.iter().enumerate()`
   |
   = note: `-D clippy::explicit-counter-loop` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::explicit_counter_loop)]`

error: the variable `_index` is used as a loop counter
  --> $DIR/explicit_counter_loop.rs:15:5
   |
LL |     for _v in &vec {
   |     ^^^^^^^^^^^^^^ help: consider using: `for (_index, _v) in vec.iter().enumerate()`

error: the variable `_index` is used as a loop counter
  --> $DIR/explicit_counter_loop.rs:21:5
   |
LL |     for _v in &mut vec {
   |     ^^^^^^^^^^^^^^^^^^ help: consider using: `for (_index, _v) in vec.iter_mut().enumerate()`

error: the variable `_index` is used as a loop counter
  --> $DIR/explicit_counter_loop.rs:27:5
   |
LL |     for _v in vec {
   |     ^^^^^^^^^^^^^ help: consider using: `for (_index, _v) in vec.into_iter().enumerate()`

error: the variable `count` is used as a loop counter
  --> $DIR/explicit_counter_loop.rs:115:9
   |
LL |         for ch in text.chars() {
   |         ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (count, ch) in text.chars().enumerate()`

error: the variable `count` is used as a loop counter
  --> $DIR/explicit_counter_loop.rs:127:9
   |
LL |         for ch in text.chars() {
   |         ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (count, ch) in text.chars().enumerate()`

error: the variable `count` is used as a loop counter
  --> $DIR/explicit_counter_loop.rs:186:9
   |
LL |         for _i in 3..10 {
   |         ^^^^^^^^^^^^^^^ help: consider using: `for (count, _i) in (3..10).enumerate()`

error: the variable `idx_usize` is used as a loop counter
  --> $DIR/explicit_counter_loop.rs:227:9
   |
LL |         for _item in slice {
   |         ^^^^^^^^^^^^^^^^^^ help: consider using: `for (idx_usize, _item) in slice.iter().enumerate()`

error: the variable `idx_u32` is used as a loop counter
  --> $DIR/explicit_counter_loop.rs:240:9
   |
LL |         for _item in slice {
   |         ^^^^^^^^^^^^^^^^^^ help: consider using: `for (idx_u32, _item) in (0_u32..).zip(slice.iter())`
   |
   = note: `idx_u32` is of type `u32`, making it ineligible for `Iterator::enumerate`

error: aborting due to 9 previous errors