How does this work on non-x86/non-Arm versions of Ubuntu?
AIUI the LLVM Rust toolchain is still a little immature and code generation for other architectures is lacking. Ubuntu also supports ppc64le and s390 architectures:
https://help.ubuntu.com/community/SupportedArchitectures
Are you able to built binaries from Rust on them? I am not sure if interim releases are built for these other CPU architectures, but if so, are you simply hoping that Rust’s LLVM toolchain works well for those targets by 2026?