error: missing `#[inline]` on a publicly callable function
  --> tests/ui/missing_inline_executable.rs:3:1
   |
LL | pub fn foo() {}
   | ^^^^^^^^^^^^^^^
   |
   = note: `-D clippy::missing-inline-in-public-items` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::missing_inline_in_public_items)]`

error: aborting due to 1 previous error