gnu: Add rust-s3handler-0.5.

* gnu/packages/crates-io.scm (rust-s3handler-0.5): New variable.

gnu/packages/crates-io.scm

@@ -30863,6 +30863,49 @@ (define-public rust-ryu-1
 quickly convert floating point numbers to decimal strings.")
     (license (list license:asl2.0 license:boost1.0))))
 
+(define-public rust-s3handler-0.5
+  (package
+    (name "rust-s3handler")
+    (version "0.5.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "s3handler" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "18nc7ya6rn9g0gz8j24rpal08x6a9b07bv80767sqg4hmw42zl4d"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-base64" ,rust-base64-0.6)
+        ("rust-chrono" ,rust-chrono-0.4)
+        ("rust-colored" ,rust-colored-1)
+        ("rust-failure" ,rust-failure-0.1)
+        ("rust-failure-derive" ,rust-failure-derive-0.1)
+        ("rust-hmac" ,rust-hmac-0.4)
+        ("rust-hmac-sha1" ,rust-hmac-sha1-0.1)
+        ("rust-http" ,rust-http-0.1)
+        ("rust-hyper" ,rust-hyper-0.11)
+        ("rust-log" ,rust-log-0.4)
+        ("rust-md5" ,rust-md5-0.3)
+        ("rust-mime-guess" ,rust-mime-guess-2)
+        ("rust-quick-xml" ,rust-quick-xml-0.12)
+        ("rust-regex" ,rust-regex-0.2)
+        ("rust-reqwest" ,rust-reqwest-0.10)
+        ("rust-rust-crypto" ,rust-rust-crypto-0.2)
+        ("rust-rustc-serialize" ,rust-rustc-serialize-0.3)
+        ("rust-serde" ,rust-serde-1)
+        ("rust-serde-derive" ,rust-serde-derive-1)
+        ("rust-serde-json" ,rust-serde-json-1)
+        ("rust-sha2" ,rust-sha2-0.6)
+        ("rust-url" ,rust-url-2))))
+    (home-page "https://crates.io/crates/s3handler")
+    (synopsis "Library for S3 Rich Support client (S3RS)")
+    (description "This package is a s3 handler for S3 Rich Support
+client (S3RS).")
+    (license license:expat)))
+
 (define-public rust-safemem-0.3
   (package
     (name "rust-safemem")