Function command_output

xtask/src/main.rs:9751–9762

(command: &str, args: &[&str], cwd: &Path)

}

fn command_output(command: &str, args: &[&str], cwd: &Path) -> Result<String> {
    let output = Command::new(command)
        .args(args)
        .current_dir(cwd)
        .stderr(Stdio::inherit())
        .output()
        .map_err(|err| anyhow!("failed to spawn {command}: {err}"))?;
    if !output.status.success() {
        bail!("{command} {} failed with {}", args.join(" "), output.status);
    }
    String::from_utf8(output.stdout).context("command output was not valid UTF-8")
}

fn now_micros() -> Result<u128> {
    Ok(SystemTime::now()