repo_description: dev tools, env vars, task runner
code: use chrono::{DateTime, FixedOffset};
  use std::sync::LazyLock as Lazy;
  
  pub mod built_info {
      include!(concat!(env!("OUT_DIR"), "/built.rs"));
  }
  
  pub static BUILD_TIME: Lazy<DateTime<FixedOffset>> =
      Lazy::new(|| DateTime::parse_from_rfc2822(built_info::BUILT_TIME_UTC).unwrap());
  
  pub static TARGET: &str = built_info::TARGET;
  