gnu: Add rust-always-assert-0.1.

* gnu/packages/crates-io.scm (rust-always-assert-0.1): New variable.

Signed-off-by: Nicolas Goaziou <mail@nicolasgoaziou.fr>

gnu/packages/crates-io.scm

@@ -1730,6 +1730,32 @@ options to use calloc or a mutable global variable for pre-zeroed memory.")
 be used with the stdlib.")
     (license license:bsd-3)))
 
+(define-public rust-always-assert-0.1
+  (package
+    (name "rust-always-assert")
+    (version "0.1.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "always-assert" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "04ad9wbh70nii1ilcd1mxv85yqx18jf9vsmh3ddps886bmi8ixpv"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs (("rust-log" ,rust-log-0.4))))
+    (home-page
+     "https://github.com/matklad/always-assert")
+    (synopsis
+     "Recoverable assertions for long-running robust applications")
+    (description
+     "This package provides a recoverable assertions for long-running robust
+applications.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-android-glue-0.2
   (package
     (name "rust-android-glue")