`cargo run -p ci` fails using stable rust

[cart]

Bevy version

8fa94a0

What went wrong

The "missing_deref compile fail test" is currently failing on my machine (linux, stable rust 1.70) due to a mismatched error message. CI is not currently failing because it is using nightly (and the expected error was generated with nightly).

I think this is also what @robtfm is hitting in #5703.

I think we should operate under the assumption that Bevy devs are developing on a stable compiler. Compile fail tests should probably pass on stable Bevy / CI should probably also run these tests on stable.

[mockersf]

CI is not using nightly for that step, it's on stable.

I can reproduce the failure on my Mac, but it's successful on a fresh ubuntu container with rust stable

[cart]

Haha thats suboptimal. As an additional datapoint: this specific test passes on nightly for me (although other tests fail). Maybe we'll have fully synced up error messages in the next stable release?

[nakedible]

Fails on debian bookworm.

[BD103]

Additionally it now fails on MacOS as of Rust 1.75.0. (Originally from #11372.)