error[E0658]: inner macro attributes are unstable
  --> $DIR/module_with_attrs.rs:4:4
   |
LL | #![print_attr]
   |    ^^^^^^^^^^
   |
   = note: see issue #54726 <https://github.com/rust-lang/rust/issues/54726> for more information
   = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error[E0658]: non-inline modules in proc macro input are unstable
  --> $DIR/inner-attr-non-inline-mod.rs:14:1
   |
LL | mod module_with_attrs;
   | ^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #54727 <https://github.com/rust-lang/rust/issues/54727> for more information
   = help: add `#![feature(proc_macro_hygiene)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error[E0658]: custom inner attributes are unstable
  --> $DIR/inner-attr-non-inline-mod.rs:14:1
   |
LL | mod module_with_attrs;
   | ^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #54726 <https://github.com/rust-lang/rust/issues/54726> for more information
   = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error: custom inner attributes are unstable
  --> $DIR/module_with_attrs.rs:3:4
   |
LL | #![rustfmt::skip]
   |    ^^^^^^^^^^^^^
   |
   = 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 #64266 <https://github.com/rust-lang/rust/issues/64266>
   = note: `#[deny(soft_unstable)]` on by default

error: aborting due to 4 previous errors

For more information about this error, try `rustc --explain E0658`.
Future incompatibility report: Future breakage diagnostic:
error: custom inner attributes are unstable
  --> $DIR/module_with_attrs.rs:3:4
   |
LL | #![rustfmt::skip]
   |    ^^^^^^^^^^^^^
   |
   = 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 #64266 <https://github.com/rust-lang/rust/issues/64266>
   = note: `#[deny(soft_unstable)]` on by default