Hi! On 2025-03-17T20:03:48+0000, Iain Sandoe via Gcc <g...@gcc.gnu.org> wrote: >> On 17 Mar 2025, at 19:43, Toon Moene <t...@moene.org> wrote: >> >> I was eager to try the new rust updates ... >> >> But I got this: >> >> error[E0554]: `#![feature]` may not be used on the stable release channel >> --> src/lib.rs:19:1 >> | >> 19 | #![feature(extern_types)] >> | ^^^^^^^^^^^^^^^^^^^^^^^^^ >> >> For more information about this error, try `rustc --explain E0554`. >> error: could not compile `ffi-polonius` (lib) due to 1 previous error >> [/home/toon/compilers/gcc/gcc/rust/Make-lang.in:506: rust/libffi_polonius.a] >> Error 101
This should've been resolved via <https://gcc.gnu.org/PR119353> "[15 regression] Rust fails to build (build failure: error[E0554]: `#![feature]` may not be used on the stable release channel)". >> Am I the only one seeing this ? > > No, if I allow the cargo download to progress (another issue in itself) This shouldn've been resolved via <https://gcc.gnu.org/PR119333> "[15 regression] Rust bootstrap fails with cargo trying to download polonius crates". > I hit this too on Darwin. Thanks for testing! Grüße Thomas