error: valid forms for the attribute are `#[doc(hidden)]`, `#[doc(inline)]`, and `#[doc = "string"]`
  --> $DIR/malformed-regressions.rs:1:1
   |
LL | #[doc]
   | ^^^^^^
   |
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
   = note: for more information, visit <https://doc.rust-lang.org/rustdoc/write-documentation/the-doc-attribute.html>
   = note: `#[deny(ill_formed_attribute_input)]` (part of `#[deny(future_incompatible)]`) on by default

error[E0539]: malformed `link` attribute input
  --> $DIR/malformed-regressions.rs:7:1
   |
LL | #[link]
   | ^^^^^^^ expected this to be a list
   |
   = note: for more information, visit <https://doc.rust-lang.org/reference/items/external-blocks.html#the-link-attribute>
help: try changing it to one of the following valid forms of the attribute
   |
LL | #[link(name = "...")]
   |       ++++++++++++++
LL | #[link(name = "...", import_name_type = "decorated|noprefix|undecorated")]
   |       +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
LL | #[link(name = "...", kind = "dylib|static|...")]
   |       +++++++++++++++++++++++++++++++++++++++++
LL | #[link(name = "...", kind = "dylib|static|...", wasm_import_module = "...", import_name_type = "decorated|noprefix|undecorated")]
   |       ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   = and 1 other candidate

error[E0539]: malformed `link` attribute input
  --> $DIR/malformed-regressions.rs:8:1
   |
LL | #[link = ""]
   | ^^^^^^^^^^^^ expected this to be a list
   |
   = note: for more information, visit <https://doc.rust-lang.org/reference/items/external-blocks.html#the-link-attribute>
help: try changing it to one of the following valid forms of the attribute
   |
LL - #[link = ""]
LL + #[link(name = "...")]
   |
LL - #[link = ""]
LL + #[link(name = "...", import_name_type = "decorated|noprefix|undecorated")]
   |
LL - #[link = ""]
LL + #[link(name = "...", kind = "dylib|static|...")]
   |
LL - #[link = ""]
LL + #[link(name = "...", kind = "dylib|static|...", wasm_import_module = "...", import_name_type = "decorated|noprefix|undecorated")]
   |
   = and 1 other candidate

error: valid forms for the attribute are `#[ignore = "reason"]` and `#[ignore]`
  --> $DIR/malformed-regressions.rs:3:1
   |
LL | #[ignore()]
   | ^^^^^^^^^^^
   |
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>

error: valid forms for the attribute are `#[inline(always)]`, `#[inline(never)]`, and `#[inline]`
  --> $DIR/malformed-regressions.rs:5:1
   |
LL | #[inline = ""]
   | ^^^^^^^^^^^^^^
   |
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>

error: aborting due to 5 previous errors

For more information about this error, try `rustc --explain E0539`.
Future incompatibility report: Future breakage diagnostic:
error: valid forms for the attribute are `#[doc(hidden)]`, `#[doc(inline)]`, and `#[doc = "string"]`
  --> $DIR/malformed-regressions.rs:1:1
   |
LL | #[doc]
   | ^^^^^^
   |
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
   = note: for more information, visit <https://doc.rust-lang.org/rustdoc/write-documentation/the-doc-attribute.html>
   = note: `#[deny(ill_formed_attribute_input)]` (part of `#[deny(future_incompatible)]`) on by default

Future breakage diagnostic:
error: valid forms for the attribute are `#[ignore = "reason"]` and `#[ignore]`
  --> $DIR/malformed-regressions.rs:3:1
   |
LL | #[ignore()]
   | ^^^^^^^^^^^
   |
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
   = note: `#[deny(ill_formed_attribute_input)]` (part of `#[deny(future_incompatible)]`) on by default

Future breakage diagnostic:
error: valid forms for the attribute are `#[inline(always)]`, `#[inline(never)]`, and `#[inline]`
  --> $DIR/malformed-regressions.rs:5:1
   |
LL | #[inline = ""]
   | ^^^^^^^^^^^^^^
   |
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
   = note: `#[deny(ill_formed_attribute_input)]` (part of `#[deny(future_incompatible)]`) on by default