rust/tests/ui/issue_4266.stderr

error: the following explicit lifetimes could be elided: 'a
  --> tests/ui/issue_4266.rs:4:16
   |
LL | async fn sink1<'a>(_: &'a str) {} // lint
   |                ^^      ^^
   |
   = note: `-D clippy::needless-lifetimes` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::needless_lifetimes)]`

error: the following explicit lifetimes could be elided: 'a
  --> tests/ui/issue_4266.rs:10:21
   |
LL | async fn one_to_one<'a>(s: &'a str) -> &'a str {
   |                     ^^      ^^

error: methods called `new` usually take no `self`
  --> tests/ui/issue_4266.rs:31:22
   |
LL |     pub async fn new(&mut self) -> Self {
   |                      ^^^^^^^^^
   |
   = help: consider choosing a less ambiguous name
   = note: `-D clippy::wrong-self-convention` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::wrong_self_convention)]`

error: aborting due to 3 previous errors