1 warning: anonymous parameters are deprecated and will be removed in the next edition
2 --> $DIR/future-incompatible-lint-group.rs:7:10
5 | ^^ help: try naming the parameter or explicitly ignoring it: `_: u8`
7 = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
8 = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
9 = note: `#[warn(anonymous_parameters)]` on by default
11 error: this attribute can only be applied at the crate level
12 --> $DIR/future-incompatible-lint-group.rs:13:12
14 LL | #![doc(test(some_test))]
17 = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
18 = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
19 = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information
20 note: the lint level is defined here
21 --> $DIR/future-incompatible-lint-group.rs:3:9
23 LL | #![deny(future_incompatible)]
25 = note: `#[deny(invalid_doc_attributes)]` implied by `#[deny(future_incompatible)]`
27 error: aborting due to previous error; 1 warning emitted