[Bug]: Compiling with recent versions of Rust result in warnings about code that will be rejected in the future

[rcook]

What happened?

Building this package with recent versions of Rust (e.g. rustc 1.80.1) reports the following warning:

warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint v0.1.44, num-complex v0.1.43, num-rational v0.1.42

This turns out to be caused by the package's dependency on an outdated version of unrar (link), i.e. version 0.4.4.

Upgrading to a more recent version such as [email protected] should fix this warning.

What type of Operating System?

macOS, Linux, Windows, Other

Steps to produce this issue.

Check out and clone this package's repository:

$ rustup show
Default host: x86_64-pc-windows-msvc
rustup home:  [REDACTED]

stable-x86_64-pc-windows-msvc (default)
rustc 1.80.1 (3f5fd8dd4 2024-08-06)
$ git clone https://github.com/rusty-ferris-club/decompress.git
$ cd decompress
$ cargo build