On Sun, Jul 04 2021, Domagoj Stolfa wrote:

> * gnu/packages/crates-io.scm (rust-statistical-1): New public variable.
> ---
>  gnu/packages/crates-io.scm | 25 +++++++++++++++++++++++++
>  1 file changed, 25 insertions(+)
>
> diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
> index 7e0ed9e504..61641c9a05 100644
> --- a/gnu/packages/crates-io.scm
> +++ b/gnu/packages/crates-io.scm
> @@ -43499,6 +43499,31 @@ are met.")
>  map.")
>      (license license:expat)))
>  
> +(define-public rust-statistical-1
> +  (package
> +    (name "rust-statistical")
> +    (version "1.0.0")
> +    (source
> +      (origin
> +        (method url-fetch)
> +        (uri (crate-uri "statistical" version))
> +        (file-name
> +          (string-append name "-" version ".tar.gz"))
> +        (sha256
> +          (base32
> +            "0wm35q6p6jcq1r1darczv4if7qss460kd391nlw5x3hjpc17kma9"))))
> +    (build-system cargo-build-system)
> +    (arguments
> +      `(#:cargo-inputs
> +        (("rust-num" ,rust-num-0.2)
> +         ("rust-rand" ,rust-rand-0.6))))
> +    (home-page
> +      "https://github.com/JeffBelgum/statistical")
> +    (synopsis "A simple statistics library")
> +    (description
> +      "This package provides a simple statistics library")

Missing period.