error[E0557]: feature has been removed
  --> $DIR/removed-features-note-version-and-pr-issue-141619.rs:1:12
   |
LL | #![feature(external_doc)]
   |            ^^^^^^^^^^^^ feature has been removed
   |
   = note: removed in 1.54.0; see <https://github.com/rust-lang/rust/pull/85457> for more information
   = note: use #[doc = include_str!("filename")] instead, which handles macro invocations

error: unknown `doc` attribute `include`
  --> $DIR/removed-features-note-version-and-pr-issue-141619.rs:2:8
   |
LL | #![doc(include("README.md"))]
   |        ^^^^^^^^^^^^^^^^^^^^
   |
   = note: `#[deny(invalid_doc_attributes)]` on by default

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0557`.