Affected: crates.io: scaly

Affected versions contain multiple safe APIs that can trigger undefined behavior:

- `Array<T>::index` can perform an out-of-bounds read. - `String::get_length` can perform an out-of-bounds read. - `String::append_character` can perform an invalid write. - `String::to_c_string` can perform an out-of-bounds write.

These issues were reproduced against `scaly` 0.0.37 under Miri. And the crate is unmaintained.