error: attribute must be of the form `#[doc(hidden|inline|...)]` or `#[doc = "string"]`
  --> $DIR/malformed-regressions.rs:1:1
   |
LL | #[doc]
   | ^^^^^^
   |
   = note: `#[deny(ill_formed_attribute_input)]` on by default
   = 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: attribute must be of the form `#[ignore]` or `#[ignore = "reason"]`
  --> $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: attribute must be of the form `#[inline]` or `#[inline(always|never)]`
  --> $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: attribute must be of the form `#[link(name = "...", /*opt*/ kind = "dylib|static|...", /*opt*/ wasm_import_module = "...", /*opt*/ import_name_type = "decorated|noprefix|undecorated")]`
  --> $DIR/malformed-regressions.rs:7:1
   |
LL | #[link]
   | ^^^^^^^
   |
   = 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: attribute must be of the form `#[link(name = "...", /*opt*/ kind = "dylib|static|...", /*opt*/ wasm_import_module = "...", /*opt*/ import_name_type = "decorated|noprefix|undecorated")]`
  --> $DIR/malformed-regressions.rs:9:1
   |
LL | #[link = ""]
   | ^^^^^^^^^^^^
   |
   = 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