Allow warnings in doctests

rand-0.5.6-allow-warnings.patch

@@ -0,0 +1,11 @@
+--- rand-0.5.6/src/lib.rs.orig	2019-01-26 02:19:33.000000000 -0800
++++ rand-0.5.6/src/lib.rs	2019-12-10 12:35:23.150740539 -0800
+@@ -228,7 +228,7 @@
+ 
+ #![deny(missing_docs)]
+ #![deny(missing_debug_implementations)]
+-#![doc(test(attr(allow(unused_variables), deny(warnings))))]
++#![doc(test(attr(allow(unused_variables))))]
+ 
+ #![cfg_attr(not(feature="std"), no_std)]
+ #![cfg_attr(all(feature="alloc", not(feature="std")), feature(alloc))]

rust-rand0.5.spec

@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}0.5
 Version:        0.5.6
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Random number generators and other randomness functionality
 
 # Upstream license specification: MIT/Apache-2.0
@@ -17,6 +17,7 @@ Source:         %{crates_source}
 # * Exclude CI files, https://github.com/rust-random/rand/pull/635
 # * Remove non-unix dependencies
 Patch0:         rand-fix-metadata.diff
+Patch1:         rand-0.5.6-allow-warnings.patch
 
 ExclusiveArch:  %{rust_arches}
 %if %{__cargo_skip_build}
@@ -183,6 +184,9 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Tue Dec 10 2019 Josh Stone <jistone@redhat.com> - 0.5.6-6
+- Allow warnings in doctests
+
 * Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.6-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild