From b2e3af1ab54651dfc009ec4e1a524bc8df9a3aa7 Mon Sep 17 00:00:00 2001
From: John Soo <address@hidden>
Date: Sat, 14 Dec 2019 15:22:14 -0800
Subject: [PATCH 068/206] gnu: Add rust-crossbeam-channel-0.3.

* gnu/packages/crates-io.scm (rust-crossbeam-channel-0.3): New variable.
---
 gnu/packages/crates-io.scm | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 92b8e49c66..4e39f32cf7 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -882,6 +882,37 @@ It is inspired by the Linux kernel's @code{crypto_memneq}.")
     (description "Criterion's plotting library")
     (license `(,license:expat ,license:asl2.0))))
 
+(define-public rust-crossbeam-channel-0.3
+  (package
+    (name "rust-crossbeam-channel")
+    (version "0.3.8")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "crossbeam-channel" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "0azpymyk0ld4akrjfy69ck5pzfgz1f2gb3smm2ywld92vsjd23hg"))))
+    (build-system cargo-build-system)
+    ;; (arguments
+    ;;  `(#:cargo-inputs
+    ;;    (("rust-crossbeam-utils" ,rust-crossbeam-utils-0.6)
+    ;;     ("rust-smallvec" ,rust-smallvec-0.6))
+    ;;    #:cargo-development-inputs
+    ;;    (("rust-rand" ,rust-rand-0.4)
+    ;;     ("rust-signal-hook" ,rust-signal-hook))))
+    (home-page
+     "https://github.com/crossbeam-rs/crossbeam/tree/master/crossbeam-channel")
+    (synopsis
+     "Multi-producer multi-consumer channels for message passing")
+    (description
+     "Multi-producer multi-consumer channels for message passing")
+    (license `(,license:expat
+               ,license:asl2.0
+               ,license:bsd-2))))
+
 (define-public rust-crossbeam-deque-0.7
   (package
     (name "rust-crossbeam-deque")
-- 
2.24.0