Bless tests

Update tests
rust-lang · Jan 13, 2024 · 0957eaa · 0957eaa
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diff --git a/tests/rustdoc-ui/feature-gate-custom_code_classes_in_docs.rs b/tests/rustdoc-ui/feature-gate-custom_code_classes_in_docs.rs
@@ -6,6 +6,7 @@
 //~^^^ WARNING custom classes in code blocks will change behaviour
 //~| NOTE found these custom classes: class=language-c
 //~| NOTE see issue #79483 <https://github.com/rust-lang/rust/issues/79483>
+//~| NOTE: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 //~| HELP add `#![feature(custom_code_classes_in_docs)]` to the crate attributes to enable
 pub struct Bar;
 

diff --git a/tests/rustdoc-ui/feature-gate-custom_code_classes_in_docs.stderr b/tests/rustdoc-ui/feature-gate-custom_code_classes_in_docs.stderr
@@ -8,6 +8,7 @@ LL | | /// ```
    |
    = note: see issue #79483 <https://github.com/rust-lang/rust/issues/79483> for more information
    = help: add `#![feature(custom_code_classes_in_docs)]` to the crate attributes to enable
+   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
    = note: found these custom classes: class=language-c
 
 warning: 1 warning emitted

diff --git a/tests/rustdoc-ui/feature-gate-doc_cfg_hide.stderr b/tests/rustdoc-ui/feature-gate-doc_cfg_hide.stderr
@@ -6,6 +6,7 @@ LL | #![doc(cfg_hide(test))]
    |
    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
    = help: add `#![feature(doc_cfg_hide)]` 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+   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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: aborting due to 1 previous error
 

diff --git a/tests/rustdoc-ui/intra-doc/feature-gate-intra-doc-pointers.stderr b/tests/rustdoc-ui/intra-doc/feature-gate-intra-doc-pointers.stderr
@@ -6,6 +6,7 @@ LL | //! [pointer::add]
    |
    = note: see issue #80896 <https://github.com/rust-lang/rust/issues/80896> for more information
    = help: add `#![feature(intra_doc_pointers)]` to the crate attributes to enable
+   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
    = note: rustdoc does not allow disambiguating between `*const` and `*mut`, and pointers are unstable until it does
 
 error[E0658]: linking to associated items of raw pointers is experimental
@@ -16,6 +17,7 @@ LL | //! [pointer::wrapping_add]
    |
    = note: see issue #80896 <https://github.com/rust-lang/rust/issues/80896> for more information
    = help: add `#![feature(intra_doc_pointers)]` to the crate attributes to enable
+   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
    = note: rustdoc does not allow disambiguating between `*const` and `*mut`, and pointers are unstable until it does
 
 error: aborting due to 2 previous errors

diff --git a/tests/rustdoc-ui/lints/feature-gate-rustdoc_missing_doc_code_examples.rs b/tests/rustdoc-ui/lints/feature-gate-rustdoc_missing_doc_code_examples.rs
@@ -5,3 +5,4 @@
 //~^ ERROR unknown lint
 //~| NOTE lint is unstable
 //~| NOTE see issue
+//~| NOTE: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
diff --git a/tests/rustdoc-ui/lints/feature-gate-rustdoc_missing_doc_code_examples.stderr b/tests/rustdoc-ui/lints/feature-gate-rustdoc_missing_doc_code_examples.stderr
@@ -7,6 +7,7 @@ LL | #![allow(rustdoc::missing_doc_code_examples)]
    = note: the `rustdoc::missing_doc_code_examples` lint is unstable
    = note: see issue #101730 <https://github.com/rust-lang/rust/issues/101730> for more information
    = help: add `#![feature(rustdoc_missing_doc_code_examples)]` to the crate attributes to enable
+   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 note: the lint level is defined here
   --> $DIR/feature-gate-rustdoc_missing_doc_code_examples.rs:2:9
    |

diff --git a/tests/ui-fulldeps/hash-stable-is-unstable.rs b/tests/ui-fulldeps/hash-stable-is-unstable.rs
@@ -1,16 +1,31 @@
+// ignore-stage1
 // compile-flags: -Zdeduplicate-diagnostics=yes
 extern crate rustc_data_structures;
 //~^ use of unstable library feature 'rustc_private'
+//~| NOTE: issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
+//~| NOTE: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 extern crate rustc_macros;
 //~^ use of unstable library feature 'rustc_private'
+//~| NOTE: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
+//~| NOTE: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 extern crate rustc_query_system;
 //~^ use of unstable library feature 'rustc_private'
+//~| NOTE: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
+//~| NOTE: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
 use rustc_macros::HashStable;
 //~^ use of unstable library feature 'rustc_private'
+//~| NOTE: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
+//~| NOTE: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
 #[derive(HashStable)]
 //~^ use of unstable library feature 'rustc_private'
+//~| NOTE: in this expansion of #[derive(HashStable)]
+//~| NOTE: in this expansion of #[derive(HashStable)]
+//~| NOTE: in this expansion of #[derive(HashStable)]
+//~| NOTE: in this expansion of #[derive(HashStable)]
+//~| NOTE: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
+//~| NOTE: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 struct Test;
 
 fn main() {}
diff --git a/tests/ui-fulldeps/hash-stable-is-unstable.stderr b/tests/ui-fulldeps/hash-stable-is-unstable.stderr
@@ -1,47 +1,52 @@
 error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
-  --> $DIR/hash-stable-is-unstable.rs:2:1
+  --> $DIR/hash-stable-is-unstable.rs:3:1
    |
 LL | extern crate rustc_data_structures;
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
    = help: add `#![feature(rustc_private)]` 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]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
-  --> $DIR/hash-stable-is-unstable.rs:4:1
+  --> $DIR/hash-stable-is-unstable.rs:7:1
    |
 LL | extern crate rustc_macros;
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
    = help: add `#![feature(rustc_private)]` 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]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
-  --> $DIR/hash-stable-is-unstable.rs:6:1
+  --> $DIR/hash-stable-is-unstable.rs:11:1
    |
 LL | extern crate rustc_query_system;
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
    = help: add `#![feature(rustc_private)]` 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]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
-  --> $DIR/hash-stable-is-unstable.rs:9:5
+  --> $DIR/hash-stable-is-unstable.rs:16:5
    |
 LL | use rustc_macros::HashStable;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
    = help: add `#![feature(rustc_private)]` 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]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
-  --> $DIR/hash-stable-is-unstable.rs:12:10
+  --> $DIR/hash-stable-is-unstable.rs:21:10
    |
 LL | #[derive(HashStable)]
    |          ^^^^^^^^^^
    |
    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
+   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
    = note: this error originates in the derive macro `HashStable` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 5 previous errors

diff --git a/tests/ui-fulldeps/pathless-extern-unstable.rs b/tests/ui-fulldeps/pathless-extern-unstable.rs
@@ -1,4 +1,5 @@
 // edition:2018
+// ignore-stage1
 // compile-flags:--extern rustc_middle
 
 // Test that `--extern rustc_middle` fails with `rustc_private`.

diff --git a/tests/ui-fulldeps/pathless-extern-unstable.stderr b/tests/ui-fulldeps/pathless-extern-unstable.stderr
@@ -1,11 +1,12 @@
 error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
-  --> $DIR/pathless-extern-unstable.rs:6:9
+  --> $DIR/pathless-extern-unstable.rs:7:9
    |
 LL | pub use rustc_middle;
    |         ^^^^^^^^^^^^
    |
    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
    = help: add `#![feature(rustc_private)]` 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: aborting due to 1 previous error
 

diff --git a/tests/ui/array-slice-vec/suggest-array-length.stderr b/tests/ui/array-slice-vec/suggest-array-length.stderr
@@ -48,6 +48,7 @@ LL |     const Foo: [i32; _] = [1, 2, 3];
    |
    = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information
    = help: add `#![feature(generic_arg_infer)]` 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]: using `_` for array lengths is unstable
   --> $DIR/suggest-array-length.rs:8:26
@@ -57,6 +58,7 @@ LL |     const REF_FOO: &[u8; _] = &[1];
    |
    = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information
    = help: add `#![feature(generic_arg_infer)]` 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]: using `_` for array lengths is unstable
   --> $DIR/suggest-array-length.rs:11:20
@@ -66,6 +68,7 @@ LL |     let foo: [i32; _] = [1, 2, 3];
    |
    = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information
    = help: add `#![feature(generic_arg_infer)]` 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]: using `_` for array lengths is unstable
   --> $DIR/suggest-array-length.rs:14:20
@@ -75,6 +78,7 @@ LL |     let bar: [i32; _] = [0; 3];
    |
    = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information
    = help: add `#![feature(generic_arg_infer)]` 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]: using `_` for array lengths is unstable
   --> $DIR/suggest-array-length.rs:17:25
@@ -84,6 +88,7 @@ LL |     let ref_foo: &[i32; _] = &[1, 2, 3];
    |
    = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information
    = help: add `#![feature(generic_arg_infer)]` 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]: using `_` for array lengths is unstable
   --> $DIR/suggest-array-length.rs:20:25
@@ -93,6 +98,7 @@ LL |     let ref_bar: &[i32; _] = &[0; 3];
    |
    = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information
    = help: add `#![feature(generic_arg_infer)]` 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]: using `_` for array lengths is unstable
   --> $DIR/suggest-array-length.rs:23:35
@@ -102,6 +108,7 @@ LL |     let multiple_ref_foo: &&[i32; _] = &&[1, 2, 3];
    |
    = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information
    = help: add `#![feature(generic_arg_infer)]` 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: aborting due to 14 previous errors
 

diff --git a/tests/ui/associated-consts/issue-105330.stderr b/tests/ui/associated-consts/issue-105330.stderr
@@ -23,6 +23,7 @@ LL | fn foo<A: TraitWAssocConst<A=32>>() {
    |
    = note: see issue #92827 <https://github.com/rust-lang/rust/issues/92827> for more information
    = help: add `#![feature(associated_const_equality)]` 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]: associated const equality is incomplete
   --> $DIR/issue-105330.rs:15:29
@@ -32,6 +33,7 @@ LL | fn main<A: TraitWAssocConst<A=32>>() {
    |
    = note: see issue #92827 <https://github.com/rust-lang/rust/issues/92827> for more information
    = help: add `#![feature(associated_const_equality)]` 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[E0562]: `impl Trait` is not allowed in impl headers
   --> $DIR/issue-105330.rs:6:27

diff --git a/tests/ui/associated-consts/issue-93835.stderr b/tests/ui/associated-consts/issue-93835.stderr
@@ -24,6 +24,7 @@ LL |     type_ascribe!(p, a<p:p<e=6>>);
    |
    = note: see issue #92827 <https://github.com/rust-lang/rust/issues/92827> for more information
    = help: add `#![feature(associated_const_equality)]` 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]: associated type bounds are unstable
   --> $DIR/issue-93835.rs:4:24
@@ -33,6 +34,7 @@ LL |     type_ascribe!(p, a<p:p<e=6>>);
    |
    = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
    = help: add `#![feature(associated_type_bounds)]` 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: aborting due to 5 previous errors
 

diff --git a/tests/ui/associated-inherent-types/assoc-inherent-unstable.stderr b/tests/ui/associated-inherent-types/assoc-inherent-unstable.stderr
@@ -5,6 +5,7 @@ LL | type Data = aux::Owner::Data;
    |             ^^^^^^^^^^^^^^^^
    |
    = help: add `#![feature(data)]` 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: aborting due to 1 previous error
 

diff --git a/tests/ui/associated-inherent-types/dont-select-if-disabled.stderr b/tests/ui/associated-inherent-types/dont-select-if-disabled.stderr
@@ -17,6 +17,7 @@ LL | impl S { type P = (); }
    |
    = note: see issue #8995 <https://github.com/rust-lang/rust/issues/8995> for more information
    = help: add `#![feature(inherent_associated_types)]` 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: aborting due to 2 previous errors
 

diff --git a/tests/ui/associated-inherent-types/issue-109071.no_gate.stderr b/tests/ui/associated-inherent-types/issue-109071.no_gate.stderr
@@ -28,6 +28,7 @@ LL |     type Item = &[T];
    |
    = note: see issue #8995 <https://github.com/rust-lang/rust/issues/8995> for more information
    = help: add `#![feature(inherent_associated_types)]` 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[E0223]: ambiguous associated type
   --> $DIR/issue-109071.rs:15:22

diff --git a/tests/ui/associated-inherent-types/issue-109768.stderr b/tests/ui/associated-inherent-types/issue-109768.stderr
@@ -28,6 +28,7 @@ LL |     type AssocType3 = T;
    |
    = note: see issue #8995 <https://github.com/rust-lang/rust/issues/8995> for more information
    = help: add `#![feature(inherent_associated_types)]` 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[E0061]: this struct takes 1 argument but 0 arguments were supplied
   --> $DIR/issue-109768.rs:10:56

diff --git a/tests/ui/associated-type-bounds/issue-99828.stderr b/tests/ui/associated-type-bounds/issue-99828.stderr
@@ -6,6 +6,7 @@ LL | fn get_iter(vec: &[i32]) -> impl Iterator<Item = {}> + '_ {
    |
    = note: see issue #92827 <https://github.com/rust-lang/rust/issues/92827> for more information
    = help: add `#![feature(associated_const_equality)]` 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: expected type, found constant
   --> $DIR/issue-99828.rs:1:50

diff --git a/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.stderr b/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.stderr
@@ -12,6 +12,7 @@ LL | fn foo<T: Trait<method(i32): Send>>() {}
    |
    = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
    = help: add `#![feature(associated_type_bounds)]` 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]: associated type bounds are unstable
   --> $DIR/bad-inputs-and-output.rs:14:17
@@ -21,6 +22,7 @@ LL | fn bar<T: Trait<method() -> (): Send>>() {}
    |
    = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
    = help: add `#![feature(associated_type_bounds)]` to the crate attributes to enable
+   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
 warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes
   --> $DIR/bad-inputs-and-output.rs:3:12

diff --git a/tests/ui/associated-type-bounds/return-type-notation/unpretty-parenthesized.stderr b/tests/ui/associated-type-bounds/return-type-notation/unpretty-parenthesized.stderr
@@ -6,6 +6,7 @@ LL | fn foo<T: Trait<method(i32): Send>>() {}
    |
    = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
    = help: add `#![feature(associated_type_bounds)]` 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: aborting due to 1 previous error
 

diff --git a/tests/ui/async-await/feature-async-closure.stderr b/tests/ui/async-await/feature-async-closure.stderr
@@ -6,6 +6,7 @@ LL |     let _ = async || {};
    |
    = note: see issue #62290 <https://github.com/rust-lang/rust/issues/62290> for more information
    = help: add `#![feature(async_closure)]` to the crate attributes to enable
+   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
    = help: to use an async block, remove the `||`: `async {`
 
 error: aborting due to 1 previous error

diff --git a/tests/ui/async-await/feature-async-for-loop.stderr b/tests/ui/async-await/feature-async-for-loop.stderr
@@ -6,6 +6,7 @@ LL |         for await _i in core::async_iter::from_iter(0..3) {
    |
    = note: see issue #118898 <https://github.com/rust-lang/rust/issues/118898> for more information
    = help: add `#![feature(async_for_loop)]` 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]: `for await` loops are experimental
   --> $DIR/feature-async-for-loop.rs:17:13
@@ -15,6 +16,7 @@ LL |         for await _i in core::async_iter::from_iter(0..3) {
    |
    = note: see issue #118898 <https://github.com/rust-lang/rust/issues/118898> for more information
    = help: add `#![feature(async_for_loop)]` 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: aborting due to 2 previous errors
 

diff --git a/tests/ui/async-await/issues/issue-95307.stderr b/tests/ui/async-await/issues/issue-95307.stderr
@@ -12,6 +12,7 @@ LL |     async fn new() -> [u8; _];
    |
    = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information
    = help: add `#![feature(generic_arg_infer)]` 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: aborting due to 2 previous errors
 

diff --git a/tests/ui/async-await/track-caller/async-block.afn.stderr b/tests/ui/async-await/track-caller/async-block.afn.stderr
@@ -6,6 +6,7 @@ LL |     let _ = #[track_caller] async {
    |
    = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information
    = help: add `#![feature(closure_track_caller)]` 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]: `#[track_caller]` on closures is currently unstable
   --> $DIR/async-block.rs:15:13
@@ -15,6 +16,7 @@ LL |     let _ = #[track_caller] async {
    |
    = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information
    = help: add `#![feature(closure_track_caller)]` 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]: `#[track_caller]` on closures is currently unstable
   --> $DIR/async-block.rs:23:17
@@ -24,6 +26,7 @@ LL |         let _ = #[track_caller] async {
    |
    = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information
    = help: add `#![feature(closure_track_caller)]` 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: aborting due to 3 previous errors