Bump rand to 0.4

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

crossbeam-0.3.0-fix-metadata.diff

@@ -0,0 +1,11 @@
+--- crossbeam-0.3.0/Cargo.toml	1970-01-01T01:00:00+01:00
++++ crossbeam-0.3.0/Cargo.toml	2017-12-31T19:13:00.122306+01:00
+@@ -21,7 +21,7 @@
+ license = "Apache-2.0/MIT"
+ repository = "https://github.com/crossbeam-rs/crossbeam"
+ [dev-dependencies.rand]
+-version = "0.3"
++version = "0.4"
+ 
+ [features]
+ nightly = []

rust-crossbeam.spec

@@ -6,18 +6,22 @@
 
 Name:           rust-%{crate}
 Version:        0.3.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Support for lock-free data structures, synchronizers, and parallel programming
 
 License:        ASL 2.0 or MIT
 URL:            https://crates.io/crates/crossbeam
 Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
+# Initial patched metadata
+# * Bump rand to 0.4, https://github.com/crossbeam-rs/crossbeam/pull/162
+Patch0:         crossbeam-0.3.0-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
 %if %{with check}
-BuildRequires:  (crate(rand) >= 0.3.0 with crate(rand) < 0.4.0)
+# [dev-dependencies]
+BuildRequires:  (crate(rand) >= 0.4.0 with crate(rand) < 0.5.0)
 %endif
 
 %description
@@ -56,6 +60,9 @@ which use %{crate} from crates.io.
 %exclude %{_bindir}/{stress-msq,bench}
 
 %changelog
+* Sun Dec 31 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.0-2
+- Bump rand to 0.4
+
 * Sun Nov 05 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.0-1
 - Update to 0.3.0