86/472: gnu: Add rust-der-derive-0.6.

[guix-commits]

efraim pushed a commit to branch rust-team
in repository guix.

commit 21b55400d312f89689a0b9995872fb0885afbb3b
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Thu May 11 17:30:29 2023 +0300

    gnu: Add rust-der-derive-0.6.
    
    * gnu/packages/crates-io.scm (rust-der-derive-0.6): New variable.
---
 gnu/packages/crates-io.scm | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index b5e384cdc0..6085abac08 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -17845,6 +17845,25 @@ targets")
 `Choice` and `Sequence` traits.")
     (license (list license:asl2.0 license:expat))))
 
+(define-public rust-der-derive-0.6
+  (package
+    (inherit rust-der-derive-0.7)
+    (name "rust-der-derive")
+    (version "0.6.1")
+    (source (origin
+              (method url-fetch)
+              (uri (crate-uri "der-derive" version))
+              (file-name (string-append name "-" version ".tar.gz"))
+              (sha256
+               (base32
+                "1fg3dv4cjjwd4a6dh62ch2gb477s1pvwh5s8wbg567rsbgdivxwf"))))
+    (arguments
+     `(#:cargo-inputs
+       (("rust-proc-macro-error" ,rust-proc-macro-error-1)
+        ("rust-proc-macro2" ,rust-proc-macro2-1)
+        ("rust-quote" ,rust-quote-1)
+        ("rust-syn" ,rust-syn-1))))))
+
 (define-public rust-der-derive-0.4
   (package
     (inherit rust-der-derive-0.7)