[bug#52296] [PATCH 1/4] gnu: Add rust-memchr-2.3.

[Nicolas Goaziou]

Hello,

jgart via Guix-patches via <guix-patches@gnu.org> writes:

> * gnu/packages/crates-io.scm (rust-memchr-2.3): New variable.

We usually don't add a new Rust package for minor version bumps after
1.0. The way to go would be to relax version requirements in
Cargo.toml so we can use rust-memchr-2. See for example
rust-average-0.13 package.

The same goes for rust-slog-async-2.5 and rust-tempfile-3.1.

Could you give it a try?


Regards,
-- 
Nicolas Goaziou