1 warning: use of deprecated attribute `plugin`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/pull/64675
2 --> $DIR/lto-syntax-extension.rs:9:1
4 LL | #![plugin(lto_syntax_extension_plugin)]
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: may be removed in a future compiler version
7 = note: `#[warn(deprecated)]` on by default
9 warning: 1 warning emitted