Rustup https://github.com/rust-lang/rust/pull/67359

tests/ui/assertions_on_constants.stderr

@@ -6,6 +6,7 @@ LL |     assert!(true);
    |
    = note: `-D clippy::assertions-on-constants` implied by `-D warnings`
    = help: remove it
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert!(false)` should probably be replaced
   --> $DIR/assertions_on_constants.rs:10:5
@@ -14,6 +15,7 @@ LL |     assert!(false);
    |     ^^^^^^^^^^^^^^^
    |
    = help: use `panic!()` or `unreachable!()`
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert!(true)` will be optimized out by the compiler
   --> $DIR/assertions_on_constants.rs:11:5
@@ -22,6 +24,7 @@ LL |     assert!(true, "true message");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: remove it
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert!(false, "false message")` should probably be replaced
   --> $DIR/assertions_on_constants.rs:12:5
@@ -30,6 +33,7 @@ LL |     assert!(false, "false message");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: use `panic!("false message")` or `unreachable!("false message")`
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert!(false, msg.to_uppercase())` should probably be replaced
   --> $DIR/assertions_on_constants.rs:15:5
@@ -38,6 +42,7 @@ LL |     assert!(false, msg.to_uppercase());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: use `panic!(msg.to_uppercase())` or `unreachable!(msg.to_uppercase())`
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert!(true)` will be optimized out by the compiler
   --> $DIR/assertions_on_constants.rs:18:5
@@ -46,6 +51,7 @@ LL |     assert!(B);
    |     ^^^^^^^^^^^
    |
    = help: remove it
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert!(false)` should probably be replaced
   --> $DIR/assertions_on_constants.rs:21:5
@@ -54,6 +60,7 @@ LL |     assert!(C);
    |     ^^^^^^^^^^^
    |
    = help: use `panic!()` or `unreachable!()`
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert!(false, "C message")` should probably be replaced
   --> $DIR/assertions_on_constants.rs:22:5
@@ -62,6 +69,7 @@ LL |     assert!(C, "C message");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: use `panic!("C message")` or `unreachable!("C message")`
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `debug_assert!(true)` will be optimized out by the compiler
   --> $DIR/assertions_on_constants.rs:24:5
@@ -70,7 +78,7 @@ LL |     debug_assert!(true);
    |     ^^^^^^^^^^^^^^^^^^^^
    |
    = help: remove it
-   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 9 previous errors
 

tests/ui/checked_unwrap/simple_conditionals.stderr

@@ -54,6 +54,8 @@ LL |             $a.unwrap(); // unnecessary
 ...
 LL |     m!(x);
    |     ------ in this macro invocation
+   |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`.
   --> $DIR/simple_conditionals.rs:27:9

tests/ui/crashes/ice-2636.stderr

@@ -11,6 +11,7 @@ LL |       test_hash!(&a, A => 0, B => 1, C => 2);
    |       --------------------------------------- in this macro invocation
    |
    = note: `-D clippy::match-ref-pats` implied by `-D warnings`
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 

tests/ui/declare_interior_mutable_const.stderr

@@ -32,6 +32,8 @@ LL |         const $name: $ty = $e;
 ...
 LL | declare_const!(_ONCE: Once = Once::new()); //~ ERROR interior mutable
    | ------------------------------------------ in this macro invocation
+   |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: a `const` item should never be interior mutable
   --> $DIR/declare_interior_mutable_const.rs:40:5
@@ -71,6 +73,8 @@ LL |         const $name: $ty = $e;
 ...
 LL |     declare_const!(ANOTHER_INPUT: T = Self::INPUT); //~ ERROR interior mutable
    |     ----------------------------------------------- in this macro invocation
+   |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: a `const` item should never be interior mutable
   --> $DIR/declare_interior_mutable_const.rs:60:5

tests/ui/default_lint.stderr

@@ -15,7 +15,7 @@ note: the lint level is defined here
 LL | #![deny(clippy::internal)]
    |         ^^^^^^^^^^^^^^^^
    = note: `#[deny(clippy::default_lint)]` implied by `#[deny(clippy::internal)]`
-   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 

tests/ui/derive_hash_xor_eq.stderr

@@ -14,6 +14,7 @@ LL | |         true
 LL | |     }
 LL | | }
    | |_^
+   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: you are deriving `Hash` but have implemented `PartialEq` explicitly
   --> $DIR/derive_hash_xor_eq.rs:19:10
@@ -30,6 +31,7 @@ LL | |         true
 LL | |     }
 LL | | }
    | |_^
+   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: you are implementing `Hash` explicitly but have derived `PartialEq`
   --> $DIR/derive_hash_xor_eq.rs:31:1
@@ -44,6 +46,7 @@ note: `PartialEq` implemented here
    |
 LL | #[derive(PartialEq)]
    |          ^^^^^^^^^
+   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: you are implementing `Hash` explicitly but have derived `PartialEq`
   --> $DIR/derive_hash_xor_eq.rs:49:5
@@ -58,6 +61,7 @@ note: `PartialEq` implemented here
    |
 LL |     #[derive(PartialEq)]
    |              ^^^^^^^^^
+   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 4 previous errors
 

tests/ui/doc_unsafe.stderr

@@ -40,6 +40,8 @@ LL | |         }
 ...
 LL |   very_unsafe!();
    |   --------------- in this macro invocation
+   |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 5 previous errors
 

tests/ui/fallible_impl_from.stderr

@@ -38,7 +38,7 @@ note: potential failure(s)
    |
 LL |             panic!();
    |             ^^^^^^^^^
-   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: consider implementing `TryFrom` instead
   --> $DIR/fallible_impl_from.rs:35:1
@@ -65,7 +65,7 @@ LL |         } else if s.parse::<u32>().unwrap() != 42 {
    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
 LL |             panic!("{:?}", s);
    |             ^^^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: consider implementing `TryFrom` instead
   --> $DIR/fallible_impl_from.rs:53:1
@@ -87,7 +87,7 @@ LL |         if s.parse::<u32>().ok().unwrap() != 42 {
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 LL |             panic!("{:?}", s);
    |             ^^^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 4 previous errors
 

tests/ui/implicit_hasher.stderr

@@ -105,6 +105,7 @@ LL |         impl<K: Hash + Eq, V> Foo<u8> for HashMap<K, V> {
 LL | gen!(impl);
    | ----------- in this macro invocation
    |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 help: consider adding a type parameter
    |
 LL |         impl<K: Hash + Eq, V, S: ::std::hash::BuildHasher + Default> Foo<u8> for HashMap<K, V, S> {
@@ -123,6 +124,7 @@ LL |         pub fn $name(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>)
 LL | gen!(fn bar);
    | ------------- in this macro invocation
    |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 help: consider adding a type parameter
    |
 LL |         pub fn $name<S: ::std::hash::BuildHasher>(_map: &mut HashMap<i32, i32, S>, _set: &mut HashSet<i32>) {}
@@ -137,6 +139,7 @@ LL |         pub fn $name(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>)
 LL | gen!(fn bar);
    | ------------- in this macro invocation
    |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 help: consider adding a type parameter
    |
 LL |         pub fn $name<S: ::std::hash::BuildHasher>(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32, S>) {}

tests/ui/lint_without_lint_pass.stderr

@@ -15,7 +15,7 @@ note: the lint level is defined here
 LL | #![deny(clippy::internal)]
    |         ^^^^^^^^^^^^^^^^
    = note: `#[deny(clippy::lint_without_lint_pass)]` implied by `#[deny(clippy::internal)]`
-   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 

tests/ui/match_same_arms2.stderr

@@ -121,7 +121,7 @@ help: consider refactoring into `(Ok(x), Some(_)) | (Ok(_), Some(x))`
    |
 LL |         (Ok(x), Some(_)) => println!("ok {}", x),
    |         ^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: this `match` has identical arm bodies
   --> $DIR/match_same_arms2.rs:117:18
@@ -139,7 +139,7 @@ help: consider refactoring into `Ok(3) | Ok(_)`
    |
 LL |         Ok(3) => println!("ok"),
    |         ^^^^^
-   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 7 previous errors
 

tests/ui/mem_discriminant.stderr

@@ -71,6 +71,8 @@ LL |     mem_discriminant_but_in_a_macro!(&rro);
    |     |                                |
    |     |                                help: try dereferencing: `*rro`
    |     in this macro invocation
+   |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: calling `mem::discriminant` on non-enum type `&&&&&std::option::Option<i32>`
   --> $DIR/mem_discriminant.rs:34:5

tests/ui/mem_replace_macro.stderr

@@ -8,6 +8,7 @@ LL |     take!(s);
    |     --------- in this macro invocation
    |
    = note: `-D clippy::mem-replace-with-default` implied by `-D warnings`
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 

tests/ui/mut_mut.stderr

@@ -20,6 +20,8 @@ LL |         &mut $p
 ...
 LL |     let mut z = mut_ptr!(&mut 3u32);
    |                 ------------------- in this macro invocation
+   |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: this expression mutably borrows a mutable reference. Consider reborrowing
   --> $DIR/mut_mut.rs:22:21

tests/ui/unit_cmp.stderr

@@ -34,7 +34,7 @@ LL | |         }
 LL | |     );
    | |______^
    |
-   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `debug_assert_eq` of unit values detected. This will always succeed
   --> $DIR/unit_cmp.rs:32:5
@@ -48,7 +48,7 @@ LL | |         }
 LL | |     );
    | |______^
    |
-   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert_ne` of unit values detected. This will always fail
   --> $DIR/unit_cmp.rs:41:5
@@ -62,7 +62,7 @@ LL | |         }
 LL | |     );
    | |______^
    |
-   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `debug_assert_ne` of unit values detected. This will always fail
   --> $DIR/unit_cmp.rs:49:5
@@ -76,7 +76,7 @@ LL | |         }
 LL | |     );
    | |______^
    |
-   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 6 previous errors
 

tests/ui/unseparated_prefix_literals.stderr

@@ -50,6 +50,8 @@ LL |         42usize
 ...
 LL |     let _ = lit_from_macro!();
    |             ----------------- in this macro invocation
+   |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: integer type suffix should be separated by an underscore
   --> $DIR/unseparated_prefix_literals.rs:40:16

tests/ui/update-all-references.sh

@@ -12,7 +12,10 @@ if [[ "$1" == "--help" || "$1" == "-h" ]]; then
     echo "usage: $0"
 fi
 
-BUILD_DIR=$PWD/target/debug/test_build_base
+CARGO_TARGET_DIR=${CARGO_TARGET_DIR:-$PWD/target}
+PROFILE=${PROFILE:-debug}
+BUILD_DIR=${CARGO_TARGET_DIR}/${PROFILE}/test_build_base
+
 MY_DIR=$(dirname "$0")
 cd "$MY_DIR" || exit
 find . -name '*.rs' -exec ./update-references.sh "$BUILD_DIR" {} +

tests/ui/use_self.stderr

@@ -56,6 +56,8 @@ LL |             fn new() -> Foo {
 ...
 LL |         use_self_expand!(); // Should lint in local macros
    |         ------------------- in this macro invocation
+   |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: unnecessary structure name repetition
   --> $DIR/use_self.rs:113:17
@@ -65,6 +67,8 @@ LL |                 Foo {}
 ...
 LL |         use_self_expand!(); // Should lint in local macros
    |         ------------------- in this macro invocation
+   |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: unnecessary structure name repetition
   --> $DIR/use_self.rs:148:21