[Pkg-rust-maintainers] Bug#1105189: rust-rustix - autopkgtest failure on i386.

[Peter Green]

Package: rust-rustix
Version: 0.38.37-2
Severity: serious

The autopkgtests for rust-rustix are failing on i386.

> 1337s ---- backend::vdso::test_vdso stdout ----
> 1337s 
> 1337s thread 'backend::vdso::test_vdso' panicked at src/backend/linux_raw/vdso.rs:428:28:
> 1337s called `Option::unwrap()` on a `None` value
> 1337s stack backtrace:
> 1337s    0: rust_begin_unwind
> 1337s              at /usr/src/rustc-1.85.0/library/std/src/panicking.rs:692:5
> 1337s    1: core::panicking::panic_fmt
> 1337s              at /usr/src/rustc-1.85.0/library/core/src/panicking.rs:75:14
> 1337s    2: core::panicking::panic
> 1337s              at /usr/src/rustc-1.85.0/library/core/src/panicking.rs:145:5
> 1337s    3: core::option::unwrap_failed
> 1337s              at /usr/src/rustc-1.85.0/library/core/src/option.rs:2015:5
> 1337s    4: core::option::Option<T>::unwrap
> 1337s              at /usr/src/rustc-1.85.0/library/core/src/option.rs:978:21
> 1337s    5: rustix::backend::vdso::test_vdso
> 1337s              at ./src/backend/linux_raw/vdso.rs:428:16
> 1337s    6: rustix::backend::vdso::test_vdso::{{closure}}
> 1337s              at ./src/backend/linux_raw/vdso.rs:427:15
> 1337s    7: core::ops::function::FnOnce::call_once
> 1337s              at /usr/src/rustc-1.85.0/library/core/src/ops/function.rs:250:5
> 1337s    8: core::ops::function::FnOnce::call_once
> 1337s              at /usr/src/rustc-1.85.0/library/core/src/ops/function.rs:250:5
> 1337s note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
> 1337s 
> 1337s 
> 1337s failures:
> 1337s     backend::vdso::test_vdso

It looks like the test in question was newly added with the vdso patches.