Rollup of 9 pull requests Successful merges: - #86136 (Stabilize span_open() and span_close().) - #86359 (Use as_secs_f64 in JunitFormatter) - #86370 (Fix rustdoc stabilized versions layout) - #86397 (Alter std::cell::Cell::get_mut documentation) - #86407 (Use `map_or` instead of open-coding it) - #86425 (Update rustversion to 1.0.5) - #86440 (Update library tracking issue for libs-api rename.) - #86444 (Fix ICE with `#[repr(simd)]` on enum) - #86453 (stdlib: Fix typo in internal RefCell docs ) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
For more information about how rustc works, see the rustc dev guide.