gnu: rust-subprocess-0.2: Update to 0.2.9.

* gnu/packages/crates-io.scm (rust-subprocess-0.2): Update to 0.2.9.
[arguments]: Don't skip the build.  Skip the tests.
[cargo-inputs]: Add rust-libc-0.2.
[cargo-development-inputs]: Add rust-tempfile-3.  Remove rust-libc-0.2,
rust-tempdir-0.3.

Change-Id: Id060f4a2c20521030a40cad4c9d629b6b68df8b8

gnu/packages/crates-io.scm

@@ -77051,23 +77051,23 @@ suites, typically generated by @code{subplot codegen}.")
 (define-public rust-subprocess-0.2
   (package
     (name "rust-subprocess")
-    (version "0.2.8")
+    (version "0.2.9")
     (source (origin
               (method url-fetch)
               (uri (crate-uri "subprocess" version))
               (file-name (string-append name "-" version ".tar.gz"))
               (sha256
                (base32
-                "01x41adcnyy55axdrzbr3y1qfbb55xjzczm1lpqdh6lqqbmz6p05"))))
+                "11k0dzvgg8g4id4gas1aavblj43687kcbn26qlvadpc1c298cbhc"))))
     (build-system cargo-build-system)
     (arguments
-     `(#:skip-build? #t
-       #:cargo-inputs
-       (("rust-winapi" ,rust-winapi-0.3))
+     `(#:tests? #f      ; Tests hang forever
        #:cargo-inputs
+       (("rust-libc" ,rust-libc-0.2)
+        ("rust-winapi" ,rust-winapi-0.3))
+       #:cargo-development-inputs
        (("rust-lazy-static" ,rust-lazy-static-1)
-        ("rust-libc" ,rust-libc-0.2)
-        ("rust-tempdir" ,rust-tempdir-0.3))))
+        ("rust-tempfile" ,rust-tempfile-3))))
     (home-page "https://github.com/hniksic/rust-subprocess")
     (synopsis "Execution of child processes and pipelines")
     (description