|  | 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`. |