Rust 1.93.0 pre-release testing

announcements
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The 1.93.0 pre-release is ready for testing. The release is scheduled for January 22. Release notes can be found here.

You can try it out locally by running:

RUSTUP_DIST_SERVER=https://dev-static.rust-lang.org rustup update stable

The index is https://dev-static.rust-lang.org/dist/2026-01-20/index.html.

The release team is also thinking about changes to our pre-release process: we'd love your feedback on this GitHub issue.

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2

False positive in `clippy::panicking_unwrap` · Issue #16436 · rust-lang/rust-clippy · GitHub - there's this... False positive on something that is deny by default is mildly annoying.

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