error: you seem to want to iterate on a map's values
  --> tests/ui/for_kv_map.rs:9:19
   |
LL |     for (_, v) in &m {
   |                   ^^
   |
   = note: `-D clippy::for-kv-map` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::for_kv_map)]`
help: use the corresponding method
   |
LL -     for (_, v) in &m {
LL +     for v in m.values() {
   |

error: you seem to want to iterate on a map's values
  --> tests/ui/for_kv_map.rs:16:19
   |
LL |     for (_, v) in &*m {
   |                   ^^^
   |
help: use the corresponding method
   |
LL -     for (_, v) in &*m {
LL +     for v in (*m).values() {
   |

error: you seem to want to iterate on a map's values
  --> tests/ui/for_kv_map.rs:26:19
   |
LL |     for (_, v) in &mut m {
   |                   ^^^^^^
   |
help: use the corresponding method
   |
LL -     for (_, v) in &mut m {
LL +     for v in m.values_mut() {
   |

error: you seem to want to iterate on a map's values
  --> tests/ui/for_kv_map.rs:33:19
   |
LL |     for (_, v) in &mut *m {
   |                   ^^^^^^^
   |
help: use the corresponding method
   |
LL -     for (_, v) in &mut *m {
LL +     for v in (*m).values_mut() {
   |

error: you seem to want to iterate on a map's keys
  --> tests/ui/for_kv_map.rs:41:24
   |
LL |     for (k, _value) in rm {
   |                        ^^
   |
help: use the corresponding method
   |
LL -     for (k, _value) in rm {
LL +     for k in rm.keys() {
   |

error: you seem to want to iterate on a map's keys
  --> tests/ui/for_kv_map.rs:49:32
   |
LL |     'label: for (k, _value) in rm {
   |                                ^^
   |
help: use the corresponding method
   |
LL -     'label: for (k, _value) in rm {
LL +     'label: for k in rm.keys() {
   |

error: aborting due to 6 previous errors