error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions_unfixable.rs:27:34
   |
LL |     let _: Result<Foo, _> = 0i64.try_into();
   |                                  ^^^^^^^^ help: use: `into`
   |
   = note: `-D clippy::unnecessary-fallible-conversions` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::unnecessary_fallible_conversions)]`

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions_unfixable.rs:29:29
   |
LL |     let _: Result<Foo, _> = i64::try_into(0i64);
   |                             ^^^^^^^^^^^^^ help: use: `Into::into`

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions_unfixable.rs:31:29
   |
LL |     let _: Result<Foo, _> = Foo::try_from(0i64);
   |                             ^^^^^^^^^^^^^ help: use: `From::from`

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions_unfixable.rs:34:34
   |
LL |     let _: Result<i64, _> = 0i32.try_into();
   |                                  ^^^^^^^^ help: use: `into`

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions_unfixable.rs:36:29
   |
LL |     let _: Result<i64, _> = i32::try_into(0i32);
   |                             ^^^^^^^^^^^^^ help: use: `Into::into`

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions_unfixable.rs:38:29
   |
LL |     let _: Result<i64, _> = <_>::try_from(0i32);
   |                             ^^^^^^^^^^^^^ help: use: `From::from`

error: aborting due to 6 previous errors