gnu: rust-io-lifetimes: Add 1.0.3.

* gnu/packages/crates-io.scm (rust-io-lifetimes-1): New variable.
(rust-io-lifetimes-0.7): Inherit from it.

gnu/packages/crates-io.scm

@@ -28307,8 +28307,38 @@ versions < 0.2.")
     ;; Either license can be chosen at the users option.
     (license (list license:expat license:asl2.0))))
 
+(define-public rust-io-lifetimes-1
+  (package
+    (name "rust-io-lifetimes")
+    (version "1.0.3")
+    (source (origin
+              (method url-fetch)
+              (uri (crate-uri "io-lifetimes" version))
+              (file-name (string-append name "-" version ".tar.gz"))
+              (sha256
+               (base32
+                "0g76f1c4w3cgyl6qn3kfmi7srphrmjhx3a0rl4qks4ib4n9jl4a6"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs (("rust-async-std" ,rust-async-std-1)
+                       ("rust-fs-err" ,rust-fs-err-2)
+                       ("rust-libc" ,rust-libc-0.2)
+                       ("rust-mio" ,rust-mio-0.8)
+                       ("rust-os-pipe" ,rust-os-pipe-1)
+                       ("rust-socket2" ,rust-socket2-0.4)
+                       ("rust-tokio" ,rust-tokio-1)
+                       ("rust-windows-sys" ,rust-windows-sys-0.42))))
+    (home-page "https://github.com/sunfishcode/io-lifetimes")
+    (synopsis "Low-level I/O ownership and borrowing library")
+    (description
+     "This package provides a low-level I/O ownership and borrowing
+library.")
+    ;; The user can choose either license.
+    (license (list license:asl2.0 license:expat))))
+
 (define-public rust-io-lifetimes-0.7
   (package
+    (inherit rust-io-lifetimes-1)
     (name "rust-io-lifetimes")
     (version "0.7.5")
     (source (origin
@@ -28318,7 +28348,6 @@ versions < 0.2.")
               (sha256
                (base32
                 "0x10ak2iy4p24g7bnp1rfrq6aqddjlzkykgwjdayi7nl97wmxkjr"))))
-    (build-system cargo-build-system)
     (arguments
      (list #:cargo-inputs
            `(("rust-async-std" ,rust-async-std-1)
@@ -28328,14 +28357,7 @@ versions < 0.2.")
              ("rust-os-pipe" ,rust-os-pipe-1)
              ("rust-socket2" ,rust-socket2-0.4)
              ("rust-tokio" ,rust-tokio-1)
-             ("rust-windows-sys" ,rust-windows-sys-0.42))))
+             ("rust-windows-sys" ,rust-windows-sys-0.42))))))
-    (home-page "https://github.com/sunfishcode/io-lifetimes")
-    (synopsis "Low-level I/O ownership and borrowing library")
-    (description
-     "This package provides a low-level I/O ownership and borrowing
-library.")
-    (license (list license:asl2.0
-                   license:expat))))
 
 (define-public rust-iovec-0.1
   (package