Subject: [PATCH 1/6] gnu: Add [email-masked].

From: Gabriel Arazas <[email-masked]>
Date: Fri, 25 Sep 2020 01:53:33 +0800

* gnu/packages/crates-io.scm (rust-bit-vec-0.4): New variable.
---
 gnu/packages/crates-io.scm | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 31f6e674f5..57335c2bc0 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -1787,6 +1787,24 @@ that uses Serde for transforming structs into bytes and vice versa!")
      "This package provides a vector of bits.")
     (license (list license:expat license:asl2.0))))
 
+(define-public rust-bit-vec-0.4
+  (package
+    (inherit rust-bit-vec-0.5)
+    (name "rust-bit-vec")
+    (version "0.4.4")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "bit-vec" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "0pw902a8ail0k64a7092a8vngfzsq7xkj2r22hz6q1z62s5zzd02"))))
+    (arguments
+     `(#:cargo-development-inputs
+       (("rust-rand" ,rust-rand-0.3))))))
+
 (define-public rust-bitflags-1
   (package
     (name "rust-bitflags")
-- 
2.28.0