Bump nightly to nightly-2024-05-05

[Darksonn]

Silence warnings from rust-lang/cargo#13571.

I tried to add a CI step that runs with the lint enabled as well. But it can't be enabled normally because cargo build needs to just work for new contributors, and build scripts hurt performance too much.

[Darksonn]

Verified that everything including loom passes!

[Urgau]

Heads up, with the release of rust-lang/cargo#13913 (in nightly-2024-05-19), there is no longer any need for the kind of workarounds employed in this PR. Cargo has now gain the ability to declare --check-cfg args directly inside the [lints] table with [lints.rust.unexpected_cfgs.check-cfg]¹:

Cargo.toml:

[lints.rust]
unexpected_cfgs = { level = "warn", check-cfg = ['cfg(foo)'] }

Note that the diagnostic output of the lint has been updated to suggest the [lints] approach first. You can use it to guide you through the --check-cfg arguments that may need to be added.

Footnotes

1. take effect on Rust 1.80 (current nightly), is ignored on Rust 1.79 (current beta), and produce an unused warning below ↩

[mox692]

@Urgau
Thank you for sharing.
Can you open a new issue so we don't miss it?

[Urgau]

Can you open a new issue so we don't miss it?

#6583