cargo build --release --features metal -> error: could not compile mistralrs-core (lib) due to 3 previous errors

[ChristianWeyer]

Describe the bug

cargo build --release --features metal

...
Compiling utoipa v4.2.3
error[E0658]: use of unstable library feature 'is_none_or'
   --> mistralrs-core/src/pipeline/amoe.rs:530:18
    |
530 |                 .is_none_or(|e| e.to_string_lossy() != *"csv")
    |                  ^^^^^^^^^^
    |
    = note: see issue #126383 <https://github.com/rust-lang/rust/issues/126383> for more information

error[E0658]: use of unstable library feature 'is_none_or'
   --> mistralrs-core/src/pipeline/isq.rs:512:43
    |
512 |                 if serialized.extension().is_none_or(|ext| ext != "uqff") {
    |                                           ^^^^^^^^^^
    |
    = note: see issue #126383 <https://github.com/rust-lang/rust/issues/126383> for more information

error[E0658]: use of unstable library feature 'is_none_or'
   --> mistralrs-core/src/sampler.rs:231:42
    |
231 |         let temperature = if temperature.is_none_or(|v| v < 1e-7) {
    |                                          ^^^^^^^^^^
    |
    = note: see issue #126383 <https://github.com/rust-lang/rust/issues/126383> for more information

For more information about this error, try `rustc --explain E0658`.
error: could not compile `mistralrs-core` (lib) due to 3 previous errors
warning: build failed, waiting for other jobs to finish...

Latest commit or version

I am using commit b73e2e9.

[EricLBuehler]

Hi @ChristianWeyer! Can you please run rustup update?

[ChristianWeyer]

Yeah, I fixed it the other day by updating my Rust version. Thanks! .-)