|  | error: unknown attribute `standalone` | 
|  | --> $DIR/standalone-warning-2024.rs:11:1 | 
|  | | | 
|  | 11 | / //! ```standalone | 
|  | 12 | | //! bla | 
|  | 13 | | //! ``` | 
|  | 14 | | //! | 
|  | 15 | | //! ```standalone-crate | 
|  | 16 | | //! bla | 
|  | 17 | | //! ``` | 
|  | | |_______^ | 
|  | | | 
|  | = help: use `standalone_crate` to compile this code block separately | 
|  | = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust` | 
|  | note: the lint level is defined here | 
|  | --> $DIR/standalone-warning-2024.rs:9:9 | 
|  | | | 
|  | 9 | #![deny(warnings)] | 
|  | |         ^^^^^^^^ | 
|  | = note: `#[deny(rustdoc::invalid_codeblock_attributes)]` implied by `#[deny(warnings)]` | 
|  |  | 
|  | error: unknown attribute `standalone-crate` | 
|  | --> $DIR/standalone-warning-2024.rs:11:1 | 
|  | | | 
|  | 11 | / //! ```standalone | 
|  | 12 | | //! bla | 
|  | 13 | | //! ``` | 
|  | 14 | | //! | 
|  | 15 | | //! ```standalone-crate | 
|  | 16 | | //! bla | 
|  | 17 | | //! ``` | 
|  | | |_______^ | 
|  | | | 
|  | = help: use `standalone_crate` to compile this code block separately | 
|  | = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust` | 
|  |  | 
|  | error: aborting due to 2 previous errors | 
|  |  |