Fix compiletest for rebuild testing.

Related: rhbz1680091

0001-bump-bootstrap-fix-compiletest-wrt.-exclude_should_p.patch

@@ -0,0 +1,24 @@
+From 26e9a81c487f63c734bb7ac1739cdae2da2cb9b1 Mon Sep 17 00:00:00 2001
+From: Mazdak Farrokhzad <twingoow@gmail.com>
+Date: Mon, 15 Apr 2019 04:05:37 +0200
+Subject: [PATCH] bump bootstrap; fix compiletest wrt. exclude_should_panic
+
+---
+ src/tools/compiletest/src/main.rs | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/tools/compiletest/src/main.rs b/src/tools/compiletest/src/main.rs
+index 9e3c49119dea..431fd7969be0 100644
+--- a/src/tools/compiletest/src/main.rs
++++ b/src/tools/compiletest/src/main.rs
+@@ -523,6 +523,7 @@ pub fn run_tests(config: &Config) {
+ 
+ pub fn test_opts(config: &Config) -> test::TestOpts {
+     test::TestOpts {
++        exclude_should_panic: false,
+         filter: config.filter.clone(),
+         filter_exact: config.filter_exact,
+         run_ignored: if config.run_ignored {
+-- 
+2.21.0
+

rust.spec

@@ -49,7 +49,7 @@
 
 Name:           rust
 Version:        1.35.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        The Rust Programming Language
 License:        (ASL 2.0 or MIT) and (BSD and MIT)
 # ^ written as: (rust itself) and (bundled libraries)
@@ -73,6 +73,9 @@ Patch2:         0001-Limit-internalization-in-LLVM-8-ThinLTO.patch
 # https://github.com/rust-lang/rust/pull/61085
 Patch3:         rust-pr61085-fix-ICE-with-incorrect-turbofish.patch
 
+# https://github.com/rust-lang/rust/pull/59974/commits/26e9a81c487f63c734bb7ac1739cdae2da2cb9b1
+Patch4:         0001-bump-bootstrap-fix-compiletest-wrt.-exclude_should_p.patch
+
 # Get the Rust triple for any arch.
 %{lua: function rust_triple(arch)
   local abi = "gnu"
@@ -396,6 +399,7 @@ test -f '%{local_rust_root}/bin/rustc'
 %patch1 -p1 -R
 %patch2 -p1
 %patch3 -p1
+%patch4 -p1
 
 %if "%{python}" == "python3"
 sed -i.try-py3 -e '/try python2.7/i try python3 "$@"' ./configure
@@ -679,6 +683,9 @@ rm -f %{buildroot}%{rustlibdir}/etc/lldb_*.py*
 
 
 %changelog
+* Wed May 29 2019 Josh Stone <jistone@redhat.com> - 1.35.0-2
+- Fix compiletest for rebuild testing.
+
 * Thu May 23 2019 Josh Stone <jistone@redhat.com> - 1.35.0-1
 - Update to 1.35.0.