error: unknown lint: `rustdoc::missing_doc_code_examples` --> $DIR/feature-gate-rustdoc_missing_doc_code_examples.rs:4:1 | LL | #![allow(rustdoc::missing_doc_code_examples)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the `rustdoc::missing_doc_code_examples` lint is unstable = note: see issue #101730 for more information = help: add `#![feature(rustdoc_missing_doc_code_examples)]` to the crate attributes to enable note: the lint level is defined here --> $DIR/feature-gate-rustdoc_missing_doc_code_examples.rs:1:9 | LL | #![deny(unknown_lints)] | ^^^^^^^^^^^^^ error: unknown lint: `rustdoc::missing_doc_code_examples` --> $DIR/feature-gate-rustdoc_missing_doc_code_examples.rs:4:1 | LL | #![allow(rustdoc::missing_doc_code_examples)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the `rustdoc::missing_doc_code_examples` lint is unstable = note: see issue #101730 for more information = help: add `#![feature(rustdoc_missing_doc_code_examples)]` to the crate attributes to enable error: Compilation failed, aborting rustdoc error: aborting due to 3 previous errors