RUSTSEC-2025-0056: adler crate is unmaintained, use adler2 instead

> adler crate is unmaintained, use adler2 instead | Details | | | ------------------- | ---------------------------------------------- | | Status | unmaintained | | Package | `adler` | | Version | `1.0.2` | | URL | [https://github.com/jonas-schievink/adler](https://github.com/jonas-schievink/adler) | | Date | 2025-09-05 | The `adler` crate is no longer actively maintained. If you rely on this crate, consider switching to a maintained alternative. ## Recommended alternatives - [`adler2`](https://crates.io/crates/adler2) See [advisory page](https://rustsec.org/advisories/RUSTSEC-2025-0056.html) for additional details.