bincode-next 3.1.1

A compact, ultra-fast binary serialization format for Rust, optimized for networking and storage!
Documentation 
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fn main() {
    println!("cargo:rustc-check-cfg=cfg(is_nightly)");

    let rustc = std::env::var_os("RUSTC").unwrap_or_else(|| "rustc".into());
    let output = std::process::Command::new(rustc).arg("-vV").output().ok();

    if let Some(output) = output {
        let stdout = String::from_utf8_lossy(&output.stdout);
        if stdout.contains("nightly") {
            println!("cargo:rustc-cfg=is_nightly");
        }
    }
}