[bug#50362] [PATCH 20/26] gnu: Add rust-buffering-0.4.

[phodina]

* gnu/packages/crates-io.scm (rust-buffering-0.4): New variable.

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 240036e3f9..830a55e44e 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -6185,10 +6185,10 @@ system calls.  Second, exposing the internal buffer 
allows the user to work
 with data in place, which avoids another copy.")
     (license license:gpl3)))

-(define-public rust-buffering-0.3
+(define-public rust-buffering-0.4
   (package
     (name "rust-buffering")
-    (version "0.3.4")
+    (version "0.4.2")
     (source
      (origin
        (method url-fetch)
@@ -6197,14 +6197,14 @@ with data in place, which avoids another copy.")
         (string-append name "-" version ".tar.gz"))
        (sha256
         (base32
-         "11cyq2nm569j028g93jxk00h8nfwc3l6n3hqw79w34na01p3lq97"))))
+         "1wmgy84j5scbndzx7mccz07z34n98fwnfah1zd5kzqjaif5iqk76"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build?
        #t
        #:cargo-inputs
        (("rust-buffering-nocopy-macro"
-         ,rust-buffering-nocopy-macro-0.1))))
+         ,rust-buffering-nocopy-macro-0.2))))
     (home-page
      "https://github.com/jbaublitz/buffering";)
     (synopsis
@@ -6214,6 +6214,27 @@ with data in place, which avoids another copy.")
 buffer operations")
     (license license:bsd-3)))

+(define-public rust-buffering-0.3
+  (package
+    (inherit rust-buffering-0.4)
+    (name "rust-buffering")
+    (version "0.3.4")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "buffering" version))
+        (file-name
+          (string-append name "-" version ".tar.gz"))
+        (sha256
+          (base32
+            "11cyq2nm569j028g93jxk00h8nfwc3l6n3hqw79w34na01p3lq97"))))
+    (arguments
+      `(#:skip-build?
+        #t
+        #:cargo-inputs
+        (("rust-buffering-nocopy-macro"
+          ,rust-buffering-nocopy-macro-0.1))))))
+
 (define-public rust-buffering-nocopy-macro-0.2
   (package
     (name "rust-buffering-nocopy-macro")
--
2.32.0