use of unstable library feature 'saturating_int_impl'

[spursy]

when I use hello word example. I have encounter the followed error:

error[E0658]: use of unstable library feature 'saturating_int_impl'
   --> crates/bevy_reflect/src/impls/std.rs:205:21
    |
205 | impl_reflect_value!(::core::num::Saturating<T: Clone + Send + Sync>());
    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #87920 <https://github.com/rust-lang/rust/issues/87920> for more information
    = help: add `#![feature(saturating_int_impl)]` to the crate attributes to enable

For more information about this error, try `rustc --explain E0658`.
error: could not compile `bevy_reflect` (lib) due to 6 previous errors

[SkiFire13]

You need rust 1.74 or later, which is the version that feature has been stabilized. You can check your current rust version by executing rustc --version. You should be able to update your rust toolchain by running rustup update, assuming you have installed it through rustup.