gnu: Add rust-assert-cmd-0.9.

* gnu/packages/crates-io.scm (rust-assert-cmd-0.9): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu/packages/crates-io.scm

@@ -1081,6 +1081,29 @@ standard library.")
     (description "Test CLI Applications.")
     (license (list license:expat license:asl2.0))))
 
+(define-public rust-assert-cmd-0.9
+  (package
+    (inherit rust-assert-cmd-1)
+    (name "rust-assert-cmd")
+    (version "0.9.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "assert-cmd" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "02gq7j9qzjkbyq4hk18cih3kylk3dyxwa2gc5k7lah9kdwkhrdn5"))))
+    (arguments
+     `(#:cargo-inputs
+       (("rust-escargot" ,rust-escargot-0.3)
+        ("rust-predicates" ,rust-predicates-0.9)
+        ("rust-predicates-core" ,rust-predicates-core-0.9)
+        ("rust-predicates-tree" ,rust-predicates-tree-0.9))
+       #:cargo-development-inputs
+       (("rust-docmatic" ,rust-docmatic-0.1))))))
+
 (define-public rust-assert-fs-0.11
   (package
     (name "rust-assert-fs")