Disable some flags on issue-71363 test

These flags make UI test fail on some env.
See #97682 for more details.

Author: JohnTitor

src/test/ui/span/issue-71363.rs

@@ -1,6 +1,8 @@
-// compile-flags: -Z simulate-remapped-rust-src-base=/rustc/xyz -Z ui-testing=no
-// only-x86_64-unknown-linux-gnu
-//---^ Limiting target as the above unstable flags don't play well on some environment.
+// ignore-test
+// FIXME(#97682):
+// The `-Z simulate-remapped-rust-src-base=/rustc/xyz -Z ui-testing=no` flags
+// don't work well and make UI test fail on some env.
+// Once it starts to work fine, we could re-enable them here.
 
 struct MyError;
 impl std::error::Error for MyError {}

src/test/ui/span/issue-71363.stderr

@@ -1,26 +1,34 @@
 error[E0277]: `MyError` doesn't implement `std::fmt::Display`
- --> $DIR/issue-71363.rs:6:6
-  |
-6 | impl std::error::Error for MyError {}
-  |      ^^^^^^^^^^^^^^^^^ `MyError` cannot be formatted with the default formatter
-  |
-  = help: the trait `std::fmt::Display` is not implemented for `MyError`
-  = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
+  --> $DIR/issue-71363.rs:7:6
+   |
+LL | impl std::error::Error for MyError {}
+   |      ^^^^^^^^^^^^^^^^^ `MyError` cannot be formatted with the default formatter
+   |
+   = help: the trait `std::fmt::Display` is not implemented for `MyError`
+   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
 note: required by a bound in `std::error::Error`
+  --> $SRC_DIR/std/src/error.rs:LL:COL
+   |
+LL | pub trait Error: Debug + Display {
+   |                          ^^^^^^^ required by this bound in `std::error::Error`
 
 error[E0277]: `MyError` doesn't implement `Debug`
- --> $DIR/issue-71363.rs:6:6
-  |
-6 | impl std::error::Error for MyError {}
-  |      ^^^^^^^^^^^^^^^^^ `MyError` cannot be formatted using `{:?}`
-  |
-  = help: the trait `Debug` is not implemented for `MyError`
-  = note: add `#[derive(Debug)]` to `MyError` or manually `impl Debug for MyError`
+  --> $DIR/issue-71363.rs:7:6
+   |
+LL | impl std::error::Error for MyError {}
+   |      ^^^^^^^^^^^^^^^^^ `MyError` cannot be formatted using `{:?}`
+   |
+   = help: the trait `Debug` is not implemented for `MyError`
+   = note: add `#[derive(Debug)]` to `MyError` or manually `impl Debug for MyError`
 note: required by a bound in `std::error::Error`
+  --> $SRC_DIR/std/src/error.rs:LL:COL
+   |
+LL | pub trait Error: Debug + Display {
+   |                  ^^^^^ required by this bound in `std::error::Error`
 help: consider annotating `MyError` with `#[derive(Debug)]`
-  |
-5 | #[derive(Debug)]
-  |
+   |
+LL | #[derive(Debug)]
+   |
 
 error: aborting due to 2 previous errors