45/187: gnu: Remove rust-downcast-0.10.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit 782a6c34d04c467801e23ed5d684e3f11953d95f
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Mon Oct 24 12:29:09 2022 +0300

    gnu: Remove rust-downcast-0.10.
    
    * gnu/packages/crates-io.scm (rust-downcast-0.10): Delete variable.
---
 gnu/packages/crates-io.scm | 21 ---------------------
 1 file changed, 21 deletions(-)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 545da7c4ec..3429bac82d 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -17756,27 +17756,6 @@ from macros.")
 @code{Cargo.toml}.")
     (license (list license:expat license:asl2.0))))
 
-(define-public rust-downcast-0.10
-  (package
-    (name "rust-downcast")
-    (version "0.10.0")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (crate-uri "downcast" version))
-       (file-name (string-append name "-" version ".tar.gz"))
-       (sha256
-        (base32 "07bh0l95gwrzak6rj29v8kkm577d8vivxsxhqgscf64b4bq59d2b"))))
-    (build-system cargo-build-system)
-    (arguments `(#:skip-build? #t))
-    (home-page "https://github.com/fkoep/downcast-rs";)
-    (synopsis
-     "Trait for downcasting trait objects back to their original types")
-    (description
-     "This crate provides a trait for downcasting trait objects back to their
-original types.")
-    (license license:expat)))
-
 (define-public rust-downcast-rs-1
   (package
     (name "rust-downcast-rs")