Evgenii Lepikhin via Guix-patches via schreef op do 31-03-2022 om 00:37
[+0300]:
> +    (arguments
> +     `(#:skip-build? #true
> +       #:cargo-inputs
> +       (("rust-regex" ,rust-regex-1))
> +       #:cargo-development-inputs
> +       (("rust-serde-derive" ,rust-serde-derive-1)
> +        ("rust-serde-json" ,rust-serde-json-1))))

Would propagated-inputs/native-inputs suffice instead of the cargo-
specific input system?  Also, why is building skipped?  From (guix)Rust
Crates:

Care should be taken to ensure the correct version of dependencies
are used; to this end we try to refrain from skipping the tests or
using ‘#:skip-build?’ when possible.