On OpenBSD stable (current version 7.5), Rust version = 1.76.0
During CI lint with cargo clippy, I have the error unknown lint: clippy::suspicious_open_options in src/uu/sort/src/sort.rs, line 254.
Indeed, the check for suspicious_open_options is supported only with Rust >= 1.77.0 => https://rust-lang.github.io/rust-clippy/master/index.html#/suspicious_open_options
On OpenBSD 7.5 with Rust 1.76, this check must be disabled in src/uu/sort/src/sort.rs.