bless the tests

compiler/rustc_lint_defs/src/builtin.rs

@@ -3400,6 +3400,7 @@ declare_lint! {
     "detects closures affected by Rust 2021 changes",
     @future_incompatible = FutureIncompatibleInfo {
         reason: fcw!(EditionSemanticsChange 2021 "disjoint-capture-in-closures"),
+        explain_reason: false,
     };
 }
 

compiler/rustc_lint_defs/src/lib.rs

@@ -487,7 +487,7 @@ pub enum FutureIncompatibilityReason {
 
     /// Using the declare_lint macro a reason always needs to be specified.
     /// So, this case can't actually be reached but a variant needs to exist for it.
-    /// Any code panics on seeing this varaint. Do not use.
+    /// Any code panics on seeing this variant. Do not use.
     Unreachable,
 }
 

tests/ui/anon-params/anon-params-deprecated.stderr

@@ -5,7 +5,7 @@ LL |     fn foo(i32);
    |            ^^^ help: try naming the parameter or explicitly ignoring it: `_: i32`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
 note: the lint level is defined here
   --> $DIR/anon-params-deprecated.rs:1:9
    |
@@ -19,7 +19,7 @@ LL |     fn bar_with_default_impl(String, String) {}
    |                              ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: String`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
 
 warning: anonymous parameters are deprecated and will be removed in the next edition
   --> $DIR/anon-params-deprecated.rs:13:38
@@ -28,7 +28,7 @@ LL |     fn bar_with_default_impl(String, String) {}
    |                                      ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: String`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
 
 warning: 3 warnings emitted
 

tests/ui/async-await/await-keyword/2015-edition-error-various-positions.stderr

@@ -5,7 +5,7 @@ LL |     pub mod await {
    |             ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 note: the lint level is defined here
   --> $DIR/2015-edition-error-various-positions.rs:3:9
    |
@@ -20,7 +20,7 @@ LL |         pub struct await;
    |                    ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `await` is a keyword in the 2018 edition
   --> $DIR/2015-edition-error-various-positions.rs:12:16
@@ -29,7 +29,7 @@ LL | use outer_mod::await::await;
    |                ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `await` is a keyword in the 2018 edition
   --> $DIR/2015-edition-error-various-positions.rs:12:23
@@ -38,7 +38,7 @@ LL | use outer_mod::await::await;
    |                       ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `await` is a keyword in the 2018 edition
   --> $DIR/2015-edition-error-various-positions.rs:17:14
@@ -47,7 +47,7 @@ LL | struct Foo { await: () }
    |              ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `await` is a keyword in the 2018 edition
   --> $DIR/2015-edition-error-various-positions.rs:21:15
@@ -56,7 +56,7 @@ LL | impl Foo { fn await() {} }
    |               ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `await` is a keyword in the 2018 edition
   --> $DIR/2015-edition-error-various-positions.rs:25:14
@@ -65,7 +65,7 @@ LL | macro_rules! await {
    |              ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `await` is a keyword in the 2018 edition
   --> $DIR/2015-edition-error-various-positions.rs:32:5
@@ -74,7 +74,7 @@ LL |     await!();
    |     ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `await` is a keyword in the 2018 edition
   --> $DIR/2015-edition-error-various-positions.rs:35:11
@@ -83,7 +83,7 @@ LL |     match await { await => {} }
    |           ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `await` is a keyword in the 2018 edition
   --> $DIR/2015-edition-error-various-positions.rs:35:19
@@ -92,7 +92,7 @@ LL |     match await { await => {} }
    |                   ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: aborting due to 10 previous errors
 

tests/ui/async-await/await-keyword/2015-edition-warning.stderr

@@ -5,7 +5,7 @@ LL |     pub mod await {
    |             ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 note: the lint level is defined here
   --> $DIR/2015-edition-warning.rs:5:9
    |
@@ -20,7 +20,7 @@ LL |         pub struct await;
    |                    ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `await` is a keyword in the 2018 edition
   --> $DIR/2015-edition-warning.rs:16:16
@@ -29,7 +29,7 @@ LL | use outer_mod::await::await;
    |                ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `await` is a keyword in the 2018 edition
   --> $DIR/2015-edition-warning.rs:16:23
@@ -38,7 +38,7 @@ LL | use outer_mod::await::await;
    |                       ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `await` is a keyword in the 2018 edition
   --> $DIR/2015-edition-warning.rs:23:11
@@ -47,7 +47,7 @@ LL |     match await { await => {} }
    |           ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `await` is a keyword in the 2018 edition
   --> $DIR/2015-edition-warning.rs:23:19
@@ -56,7 +56,7 @@ LL |     match await { await => {} }
    |                   ^^^^^ help: you can use a raw identifier to stay compatible: `r#await`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: aborting due to 6 previous errors
 

tests/ui/borrowck/ice-mutability-error-slicing-121807.stderr

@@ -20,7 +20,7 @@ LL |     extern "C" fn read_dword(Self::Assoc<'_>) -> u16;
    |                              ^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Assoc<'_>`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
 
 error[E0185]: method `read_dword` has a `&self` declaration in the impl, but not in the trait

tests/ui/borrowck/trait-impl-argument-difference-ice.stderr

@@ -5,7 +5,7 @@ LL |     extern "C" fn read_dword(Self::Assoc<'_>) -> u16;
    |                              ^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Assoc<'_>`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
 
 error[E0185]: method `read_dword` has a `&self` declaration in the impl, but not in the trait

tests/ui/consts/const-eval/const_panic_stability.e2018.stderr

@@ -4,6 +4,7 @@ warning: panic message is not a string literal
 LL |     panic!({ "foo" });
    |            ^^^^^^^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default

tests/ui/dyn-keyword/dyn-2015-edition-keyword-ident-lint.stderr

@@ -5,7 +5,7 @@ LL |     pub mod dyn {
    |             ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 note: the lint level is defined here
   --> $DIR/dyn-2015-edition-keyword-ident-lint.rs:11:9
    |
@@ -20,7 +20,7 @@ LL |         pub struct dyn;
    |                    ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `dyn` is a keyword in the 2018 edition
   --> $DIR/dyn-2015-edition-keyword-ident-lint.rs:22:16
@@ -29,7 +29,7 @@ LL | use outer_mod::dyn::dyn;
    |                ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `dyn` is a keyword in the 2018 edition
   --> $DIR/dyn-2015-edition-keyword-ident-lint.rs:22:21
@@ -38,7 +38,7 @@ LL | use outer_mod::dyn::dyn;
    |                     ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `dyn` is a keyword in the 2018 edition
   --> $DIR/dyn-2015-edition-keyword-ident-lint.rs:29:11
@@ -47,7 +47,7 @@ LL |     match dyn { dyn => {} }
    |           ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `dyn` is a keyword in the 2018 edition
   --> $DIR/dyn-2015-edition-keyword-ident-lint.rs:29:17
@@ -56,7 +56,7 @@ LL |     match dyn { dyn => {} }
    |                 ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `dyn` is a keyword in the 2018 edition
   --> $DIR/dyn-2015-edition-keyword-ident-lint.rs:34:17
@@ -65,7 +65,7 @@ LL |     macro_defn::dyn();
    |                 ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `dyn` is a keyword in the 2018 edition
   --> $DIR/dyn-2015-edition-keyword-ident-lint.rs:44:18
@@ -74,7 +74,7 @@ LL |     macro_rules! dyn {
    |                  ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `dyn` is a keyword in the 2018 edition
   --> $DIR/dyn-2015-edition-keyword-ident-lint.rs:52:12
@@ -83,7 +83,7 @@ LL |     pub fn dyn() -> ::outer_mod::dyn::dyn {
    |            ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `dyn` is a keyword in the 2018 edition
   --> $DIR/dyn-2015-edition-keyword-ident-lint.rs:52:34
@@ -92,7 +92,7 @@ LL |     pub fn dyn() -> ::outer_mod::dyn::dyn {
    |                                  ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `dyn` is a keyword in the 2018 edition
   --> $DIR/dyn-2015-edition-keyword-ident-lint.rs:52:39
@@ -101,7 +101,7 @@ LL |     pub fn dyn() -> ::outer_mod::dyn::dyn {
    |                                       ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `dyn` is a keyword in the 2018 edition
   --> $DIR/dyn-2015-edition-keyword-ident-lint.rs:59:22
@@ -110,7 +110,7 @@ LL |         ::outer_mod::dyn::dyn
    |                      ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `dyn` is a keyword in the 2018 edition
   --> $DIR/dyn-2015-edition-keyword-ident-lint.rs:59:27
@@ -119,7 +119,7 @@ LL |         ::outer_mod::dyn::dyn
    |                           ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `dyn` is a keyword in the 2018 edition
   --> $DIR/dyn-2015-edition-keyword-ident-lint.rs:68:23
@@ -128,7 +128,7 @@ LL |     pub fn boxed() -> dyn!(
    |                       ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: aborting due to 14 previous errors
 

tests/ui/editions/edition-raw-pointer-method-2015.stderr

@@ -5,7 +5,7 @@ LL |     let _ = y.is_null();
    |               ^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/tyvar-behind-raw-pointer.html>
 note: the lint level is defined here
   --> $DIR/edition-raw-pointer-method-2015.rs:5:8
    |

tests/ui/errors/issue-89280-emitter-overflow-splice-lines.stderr

@@ -8,7 +8,7 @@ LL | |     )) {}
    | |_____^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
 help: try naming the parameter or explicitly ignoring it
    |

tests/ui/fn/error-recovery-mismatch.stderr

@@ -26,7 +26,7 @@ LL |     fn fold<T>(&self, _: T, &self._) {}
    |                                   ^ help: try naming the parameter or explicitly ignoring it: `_: _`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
 
 error[E0121]: the placeholder `_` is not allowed within types on item signatures for methods

tests/ui/inference/inference-variable-behind-raw-pointer.stderr

@@ -5,7 +5,7 @@ LL |     if data.is_null() {}
    |             ^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/tyvar-behind-raw-pointer.html>
    = note: `#[warn(tyvar_behind_raw_pointer)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
 
 warning: 1 warning emitted

tests/ui/lang-items/issue-83471.stderr

@@ -47,7 +47,7 @@ LL |     fn call(export_name);
    |             ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: export_name`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
 
 error[E0718]: `fn` lang item must be applied to a trait with 1 generic argument

tests/ui/lint/future-incompatible-lint-group.stderr

@@ -5,7 +5,7 @@ LL |     fn f(u8) {}
    |          ^^ help: try naming the parameter or explicitly ignoring it: `_: u8`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
 
 error: ambiguous associated item

tests/ui/lint/lint-pre-expansion-extern-module.stderr

@@ -5,7 +5,7 @@ LL | pub fn try() {}
    |        ^^^ help: you can use a raw identifier to stay compatible: `r#try`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
    = note: `-W keyword-idents-2018` implied by `-W rust-2018-compatibility`
    = help: to override `-W rust-2018-compatibility` add `#[allow(keyword_idents_2018)]`
 

tests/ui/macros/expr_2021_cargo_fix_edition.stderr

@@ -5,7 +5,7 @@ LL |     ($e:expr) => {
    |         ^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see Migration Guide <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>
 note: the lint level is defined here
   --> $DIR/expr_2021_cargo_fix_edition.rs:4:9
    |
@@ -23,7 +23,7 @@ LL |     ($($i:expr)*) => { };
    |           ^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see Migration Guide <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>
 help: to keep the existing behavior, use the `expr_2021` fragment specifier
    |
 LL |     ($($i:expr_2021)*) => { };

tests/ui/macros/non-fmt-panic.stderr

@@ -4,6 +4,7 @@ warning: panic message contains a brace
 LL |     panic!("here's a brace: {");
    |                             ^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this message is not used as a format string, but will be in Rust 2021
    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
 help: add a "{}" format string to use the message literally
@@ -17,6 +18,7 @@ warning: panic message contains a brace
 LL |     unreachable!("here's a brace: {");
    |                                   ^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this message is not used as a format string, but will be in Rust 2021
 help: add a "{}" format string to use the message literally
    |
@@ -29,6 +31,7 @@ warning: panic message contains a brace
 LL |     std::panic!("another one: }");
    |                               ^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this message is not used as a format string, but will be in Rust 2021
 help: add a "{}" format string to use the message literally
    |
@@ -41,6 +44,7 @@ warning: panic message contains an unused formatting placeholder
 LL |     core::panic!("Hello {}");
    |                         ^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
 help: add the missing argument
    |
@@ -57,6 +61,7 @@ warning: panic message contains unused formatting placeholders
 LL |     assert!(false, "{:03x} {test} bla");
    |                     ^^^^^^ ^^^^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
 help: add the missing arguments
    |
@@ -73,6 +78,7 @@ warning: panic message is not a string literal
 LL |     assert!(false, S);
    |                    ^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
@@ -86,6 +92,7 @@ warning: panic message is not a string literal
 LL |     assert!(false, 123);
    |                    ^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
@@ -99,6 +106,7 @@ warning: panic message is not a string literal
 LL |     assert!(false, Some(123));
    |                    ^^^^^^^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{:?}" format string to use the `Debug` implementation of `Option<i32>`
@@ -112,6 +120,7 @@ warning: panic message contains braces
 LL |     debug_assert!(false, "{{}} bla");
    |                           ^^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this message is not used as a format string, but will be in Rust 2021
 help: add a "{}" format string to use the message literally
    |
@@ -124,6 +133,7 @@ warning: panic message is not a string literal
 LL |     panic!(C);
    |            ^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
@@ -137,6 +147,7 @@ warning: panic message is not a string literal
 LL |     panic!(S);
    |            ^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
@@ -150,6 +161,7 @@ warning: panic message is not a string literal
 LL |     unreachable!(S);
    |                  ^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
@@ -163,6 +175,7 @@ warning: panic message is not a string literal
 LL |     unreachable!(S);
    |                  ^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
@@ -176,6 +189,7 @@ warning: panic message is not a string literal
 LL |     std::panic!(123);
    |                 ^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `std::panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
@@ -194,6 +208,7 @@ warning: panic message is not a string literal
 LL |     core::panic!(&*"abc");
    |                  ^^^^^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `core::panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
@@ -207,6 +222,7 @@ warning: panic message is not a string literal
 LL |     panic!(Some(123));
    |            ^^^^^^^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{:?}" format string to use the `Debug` implementation of `Option<i32>`
@@ -225,6 +241,7 @@ warning: panic message contains an unused formatting placeholder
 LL |     panic!(concat!("{", "}"));
    |            ^^^^^^^^^^^^^^^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
 help: add the missing argument
    |
@@ -241,6 +258,7 @@ warning: panic message contains braces
 LL |     panic!(concat!("{", "{"));
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this message is not used as a format string, but will be in Rust 2021
 help: add a "{}" format string to use the message literally
    |
@@ -253,6 +271,7 @@ warning: panic message contains an unused formatting placeholder
 LL |     fancy_panic::fancy_panic!("test {} 123");
    |                                     ^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
 
 warning: panic message is not a string literal
@@ -261,6 +280,7 @@ warning: panic message is not a string literal
 LL |     panic!(a!());
    |            ^^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
@@ -279,6 +299,7 @@ warning: panic message is not a string literal
 LL |     unreachable!(a!());
    |                  ^^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
@@ -292,6 +313,7 @@ warning: panic message is not a string literal
 LL |     panic!(format!("{}", 1));
    |            ^^^^^^^^^^^^^^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
@@ -307,6 +329,7 @@ warning: panic message is not a string literal
 LL |     unreachable!(format!("{}", 1));
    |                  ^^^^^^^^^^^^^^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here
@@ -322,6 +345,7 @@ warning: panic message is not a string literal
 LL |     assert!(false, format!("{}", 1));
    |                    ^^^^^^^^^^^^^^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
@@ -337,6 +361,7 @@ warning: panic message is not a string literal
 LL |     debug_assert!(false, format!("{}", 1));
    |                          ^^^^^^^^^^^^^^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `debug_assert!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: the `debug_assert!()` macro supports formatting, so there's no need for the `format!()` macro here
@@ -352,6 +377,7 @@ warning: panic message is not a string literal
 LL |     panic![123];
    |            ^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
@@ -370,6 +396,7 @@ warning: panic message is not a string literal
 LL |     panic!{123};
    |            ^^^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
@@ -390,6 +417,7 @@ LL |     panic!(v);
    |     |
    |     help: use std::panic::panic_any instead: `std::panic::panic_any`
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 
@@ -399,6 +427,7 @@ warning: panic message is not a string literal
 LL |     assert!(false, v);
    |                    ^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 
@@ -408,6 +437,7 @@ warning: panic message is not a string literal
 LL |     panic!(v);
    |            ^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{:?}" format string to use the `Debug` implementation of `T`
@@ -426,6 +456,7 @@ warning: panic message is not a string literal
 LL |     assert!(false, v);
    |                    ^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{:?}" format string to use the `Debug` implementation of `T`
@@ -439,6 +470,7 @@ warning: panic message is not a string literal
 LL |     panic!(v);
    |            ^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
@@ -457,6 +489,7 @@ warning: panic message is not a string literal
 LL |     assert!(false, v);
    |                    ^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
@@ -470,6 +503,7 @@ warning: panic message is not a string literal
 LL |     panic!(v);
    |            ^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
@@ -488,6 +522,7 @@ warning: panic message is not a string literal
 LL |     assert!(false, v);
    |                    ^
    |
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message

tests/ui/rust-2018/async-ident-allowed.stderr

@@ -5,7 +5,7 @@ LL |     let async = 3;
    |         ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 note: the lint level is defined here
   --> $DIR/async-ident-allowed.rs:3:9
    |

tests/ui/rust-2018/async-ident.stderr

@@ -5,7 +5,7 @@ LL | fn async() {}
    |    ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 note: the lint level is defined here
   --> $DIR/async-ident.rs:2:9
    |
@@ -20,7 +20,7 @@ LL |     ($async:expr, async) => {};
    |                   ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `async` is a keyword in the 2018 edition
   --> $DIR/async-ident.rs:17:6
@@ -29,7 +29,7 @@ LL | foo!(async);
    |      ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `async` is a keyword in the 2018 edition
   --> $DIR/async-ident.rs:26:11
@@ -38,7 +38,7 @@ LL |     trait async {}
    |           ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `async` is a keyword in the 2018 edition
   --> $DIR/async-ident.rs:30:10
@@ -47,7 +47,7 @@ LL |     impl async for MyStruct {}
    |          ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `async` is a keyword in the 2018 edition
   --> $DIR/async-ident.rs:36:12
@@ -56,7 +56,7 @@ LL |     static async: u32 = 0;
    |            ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `async` is a keyword in the 2018 edition
   --> $DIR/async-ident.rs:42:11
@@ -65,7 +65,7 @@ LL |     const async: u32 = 0;
    |           ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `async` is a keyword in the 2018 edition
   --> $DIR/async-ident.rs:48:15
@@ -74,7 +74,7 @@ LL | impl Foo { fn async() {} }
    |               ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `async` is a keyword in the 2018 edition
   --> $DIR/async-ident.rs:53:12
@@ -83,7 +83,7 @@ LL |     struct async {}
    |            ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `async` is a keyword in the 2018 edition
   --> $DIR/async-ident.rs:56:9
@@ -92,7 +92,7 @@ LL |     let async: async = async {};
    |         ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `async` is a keyword in the 2018 edition
   --> $DIR/async-ident.rs:56:16
@@ -101,7 +101,7 @@ LL |     let async: async = async {};
    |                ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `async` is a keyword in the 2018 edition
   --> $DIR/async-ident.rs:56:24
@@ -110,7 +110,7 @@ LL |     let async: async = async {};
    |                        ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `async` is a keyword in the 2018 edition
   --> $DIR/async-ident.rs:67:19
@@ -119,7 +119,7 @@ LL |     () => (pub fn async() {})
    |                   ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: `async` is a keyword in the 2018 edition
   --> $DIR/async-ident.rs:74:6
@@ -128,7 +128,7 @@ LL |     (async) => (1)
    |      ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 error: aborting due to 14 previous errors
 

tests/ui/rust-2018/dyn-keyword.stderr

@@ -5,7 +5,7 @@ LL |     let dyn = ();
    |         ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 note: the lint level is defined here
   --> $DIR/dyn-keyword.rs:5:9
    |

tests/ui/rust-2018/edition-lint-fully-qualified-paths.stderr

@@ -5,7 +5,7 @@ LL |     let _: <foo::Baz as ::foo::Foo>::Bar = ();
    |                         ^^^^^^^^^^ help: use `crate`: `crate::foo::Foo`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 note: the lint level is defined here
   --> $DIR/edition-lint-fully-qualified-paths.rs:4:9
    |
@@ -19,7 +19,7 @@ LL |     let _: <foo::Baz as ::foo::Foo>::Bar = ();
    |                         ^^^^^^^^^^ help: use `crate`: `crate::foo::Foo`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
@@ -29,7 +29,7 @@ LL |     let _: <::foo::Baz as foo::Foo>::Bar = ();
    |             ^^^^^^^^^^ help: use `crate`: `crate::foo::Baz`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 
 error: aborting due to 3 previous errors
 

tests/ui/rust-2018/edition-lint-nested-empty-paths.stderr

@@ -5,7 +5,7 @@ LL | use foo::{bar::{baz::{}}};
    |     ^^^^^^^^^^^^^^^^^^^^^ help: use `crate`: `crate::foo::{bar::{baz::{}}}`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 note: the lint level is defined here
   --> $DIR/edition-lint-nested-empty-paths.rs:4:9
    |
@@ -19,7 +19,7 @@ LL | use foo::{bar::{XX, baz::{}}};
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `crate`: `crate::foo::{bar::{XX, baz::{}}}`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 
 error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
   --> $DIR/edition-lint-nested-empty-paths.rs:21:5
@@ -28,7 +28,7 @@ LL | use foo::{bar::{XX, baz::{}}};
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `crate`: `crate::foo::{bar::{XX, baz::{}}}`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
@@ -38,7 +38,7 @@ LL | use foo::{bar::{baz::{}, baz1::{}}};
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `crate`: `crate::foo::{bar::{baz::{}, baz1::{}}}`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 
 error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
   --> $DIR/edition-lint-nested-empty-paths.rs:27:5
@@ -47,7 +47,7 @@ LL | use foo::{bar::{baz::{}, baz1::{}}};
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `crate`: `crate::foo::{bar::{baz::{}, baz1::{}}}`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: aborting due to 5 previous errors

tests/ui/rust-2018/edition-lint-nested-paths.stderr

@@ -5,7 +5,7 @@ LL | use foo::{a, b};
    |     ^^^^^^^^^^^ help: use `crate`: `crate::foo::{a, b}`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 note: the lint level is defined here
   --> $DIR/edition-lint-nested-paths.rs:4:9
    |
@@ -19,7 +19,7 @@ LL | use foo::{a, b};
    |     ^^^^^^^^^^^ help: use `crate`: `crate::foo::{a, b}`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
@@ -29,7 +29,7 @@ LL |         use foo::{self as x, c};
    |             ^^^^^^^^^^^^^^^^^^^ help: use `crate`: `crate::foo::{self as x, c}`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 
 error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
   --> $DIR/edition-lint-nested-paths.rs:23:13
@@ -38,7 +38,7 @@ LL |         use foo::{self as x, c};
    |             ^^^^^^^^^^^^^^^^^^^ help: use `crate`: `crate::foo::{self as x, c}`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: aborting due to 4 previous errors

tests/ui/rust-2018/edition-lint-paths.stderr

@@ -5,7 +5,7 @@ LL |     use bar::Bar;
    |         ^^^^^^^^ help: use `crate`: `crate::bar::Bar`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 note: the lint level is defined here
   --> $DIR/edition-lint-paths.rs:5:9
    |
@@ -19,7 +19,7 @@ LL |     use bar;
    |         ^^^ help: use `crate`: `crate::bar`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 
 error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
   --> $DIR/edition-lint-paths.rs:25:9
@@ -28,7 +28,7 @@ LL |     use {main, Bar as SomethingElse};
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `crate`: `crate::{main, Bar as SomethingElse}`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 
 error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
   --> $DIR/edition-lint-paths.rs:25:9
@@ -37,7 +37,7 @@ LL |     use {main, Bar as SomethingElse};
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `crate`: `crate::{main, Bar as SomethingElse}`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
@@ -47,7 +47,7 @@ LL |     use {main, Bar as SomethingElse};
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `crate`: `crate::{main, Bar as SomethingElse}`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
@@ -57,7 +57,7 @@ LL | use bar::Bar;
    |     ^^^^^^^^ help: use `crate`: `crate::bar::Bar`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 
 error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
   --> $DIR/edition-lint-paths.rs:52:9
@@ -66,7 +66,7 @@ LL |     use *;
    |         ^ help: use `crate`: `crate::*`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 
 error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
   --> $DIR/edition-lint-paths.rs:57:6
@@ -75,7 +75,7 @@ LL | impl ::foo::SomeTrait for u32 {}
    |      ^^^^^^^^^^^^^^^^ help: use `crate`: `crate::foo::SomeTrait`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 
 error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
   --> $DIR/edition-lint-paths.rs:62:13
@@ -84,7 +84,7 @@ LL |     let x = ::bar::Bar;
    |             ^^^^^^^^^^ help: use `crate`: `crate::bar::Bar`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 
 error: aborting due to 9 previous errors
 

tests/ui/rust-2018/extern-crate-rename.stderr

@@ -5,7 +5,7 @@ LL | use my_crate::foo;
    |     ^^^^^^^^^^^^^ help: use `crate`: `crate::my_crate::foo`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 note: the lint level is defined here
   --> $DIR/extern-crate-rename.rs:8:9
    |

tests/ui/rust-2018/extern-crate-submod.stderr

@@ -5,7 +5,7 @@ LL | use m::edition_lint_paths::foo;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `crate`: `crate::m::edition_lint_paths::foo`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html>
 note: the lint level is defined here
   --> $DIR/extern-crate-submod.rs:9:9
    |

tests/ui/rust-2018/try-ident.stderr

@@ -5,7 +5,7 @@ LL |     try();
    |     ^^^ help: you can use a raw identifier to stay compatible: `r#try`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 note: the lint level is defined here
   --> $DIR/try-ident.rs:5:9
    |
@@ -20,7 +20,7 @@ LL | fn try() {
    |    ^^^ help: you can use a raw identifier to stay compatible: `r#try`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 
 warning: 2 warnings emitted
 

tests/ui/rust-2018/try-macro.stderr

@@ -5,7 +5,7 @@ LL |     try!(x);
    |     ^^^ help: you can use a raw identifier to stay compatible: `r#try`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/new-keywords.html>
 note: the lint level is defined here
   --> $DIR/try-macro.rs:7:9
    |

tests/ui/suggestions/ice-unwrap-probe-many-result-125876.stderr

@@ -11,7 +11,7 @@ LL |     std::ptr::from_ref(num).cast_mut().as_deref();
    |                             ^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/tyvar-behind-raw-pointer.html>
    = note: `#[warn(tyvar_behind_raw_pointer)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
 
 warning: type annotations needed
@@ -21,7 +21,7 @@ LL |     std::ptr::from_ref(num).cast_mut().as_deref();
    |                                        ^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
-   = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/tyvar-behind-raw-pointer.html>
 
 error[E0599]: no method named `as_deref` found for raw pointer `*mut _` in the current scope
   --> $DIR/ice-unwrap-probe-many-result-125876.rs:5:40