On Sun, Jul 04 2021, Domagoj Stolfa wrote:

> * gnu/packages/crates-io.scm (rust-postgres-0.19): New public variable.
> ---
>  gnu/packages/crates-io.scm | 33 +++++++++++++++++++++++++++++++++
>  1 file changed, 33 insertions(+)
>
> diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
> index 61641c9a05..b77c044dbf 100644
> --- a/gnu/packages/crates-io.scm
> +++ b/gnu/packages/crates-io.scm
> @@ -32516,6 +32516,39 @@ UDP.")
>       "This package provides a native, synchronous PostgreSQL client.")
>      (license license:expat)))
>  
> +(define-public rust-postgres-0.19
> +  (package
> +    (name "rust-postgres")
> +    (version "0.19.1")
> +    (source
> +      (origin
> +        (method url-fetch)
> +        (uri (crate-uri "postgres" version))
> +        (file-name
> +          (string-append name "-" version ".tar.gz"))
> +        (sha256
> +          (base32
> +            "1hnid1d78zrr8ph12lpvp5b2cpx2fsqqgqs2yn1q23c6g7jix1y7"))))
> +    (build-system cargo-build-system)
> +    (arguments
> +      `(#:cargo-inputs
> +        (("rust-bytes" ,rust-bytes-1)
> +         ("rust-fallible-iterator"
> +          ,rust-fallible-iterator-0.2)
> +         ("rust-futures" ,rust-futures-0.3)
> +         ("rust-log" ,rust-log-0.4)
> +         ("rust-tokio" ,rust-tokio-1)
> +         ("rust-tokio-postgres" ,rust-tokio-postgres-0.7))
> +        #:cargo-development-inputs
> +        (("rust-criterion" ,rust-criterion-0.3))))
> +    (home-page
> +      "https://github.com/sfackler/rust-postgres")
> +    (synopsis
> +      "A native, synchronous PostgreSQL client")

Avoid words like “a” and “the” in the synopsis, see “16.4.4 Synopses and
Descriptions” in the manual.

> +    (description
> +      "This package provides a native, synchronous PostgreSQL client")

Missing period.