```rust
use aok::{Result, OK};
use s3_put::ByteStream;
use static_init::constructor;
use tracing::info;
extern "C" fn init() {
loginit::init()
}
async fn test() -> Result<()> {
let dir = env!("CARGO_MANIFEST_DIR");
let toml = format!("{dir}/Cargo.toml");
info!("{}", toml);
let mut s3 = s3_put::env_s3().await;