[bug#44785] [PATCH 17/22] gnu: Add rust-base64-0.13.

[Hartmut Goebel]

* gnu/packages/crates-io.scm (rust-base64-0.13): New variable.
  (rust-base64-0.12): Inherit from rust-base64-0.13.
---
 gnu/packages/crates-io.scm | 33 ++++++++++++++++++++++++++-------
 1 file changed, 26 insertions(+), 7 deletions(-)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 06a4bf8a63..ade3c73426 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -1470,8 +1470,33 @@ trace (backtrace) at runtime in a Rust program.")
     (license (list license:asl2.0
                    license:expat))))
 
+(define-public rust-base64-0.13
+  (package
+    (name "rust-base64")
+    (version "0.13.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "base64" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "1z82g23mbzjgijkpcrilc7nljpxpvpf7zxf6iyiapkgka2ngwkch"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-development-inputs
+       (("rust-criterion" ,rust-criterion-0.3)
+        ("rust-rand" ,rust-rand-0.6)
+        ("rust-structopt" ,rust-structopt-0.3))))
+    (home-page "https://github.com/marshallpierce/rust-base64";)
+    (synopsis "Encodes and decodes base64 as bytes or utf8")
+    (description
+     "This package encodes and decodes base64 as bytes or utf8.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-base64-0.12
   (package
+    (inherit rust-base64-0.13)
     (name "rust-base64")
     (version "0.12.3")
     (source
@@ -1490,17 +1515,11 @@ trace (backtrace) at runtime in a Rust program.")
            (substitute* "src/lib.rs"
              (("\\(doctest") "(test"))
            #t))))
-    (build-system cargo-build-system)
     (arguments
      `(#:cargo-development-inputs
        (("rust-criterion" ,rust-criterion-0.3)
         ("rust-doc-comment" ,rust-doc-comment-0.3)
-        ("rust-rand" ,rust-rand-0.6))))
-    (home-page "https://github.com/marshallpierce/rust-base64";)
-    (synopsis "Encodes and decodes base64 as bytes or utf8")
-    (description
-     "This package encodes and decodes base64 as bytes or utf8.")
-    (license (list license:expat license:asl2.0))))
+        ("rust-rand" ,rust-rand-0.6))))))
 
 (define-public rust-base64-0.11
   (package
-- 
2.21.3