1 warning: use of deprecated attribute `plugin`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/pull/64675
2 --> $DIR/invalid-plugin-attr.rs:4:1
5 | ^^^^^^^^^^^^^^ help: may be removed in a future compiler version
7 = note: `#[warn(deprecated)]` on by default
9 error: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
10 --> $DIR/invalid-plugin-attr.rs:4:1
15 note: the lint level is defined here
16 --> $DIR/invalid-plugin-attr.rs:1:9
18 LL | #![deny(unused_attributes)]
21 error: aborting due to previous error; 1 warning emitted