Merge version 1.27.2+dfsg1-1+rpi1 and 1.28.0+dfsg1-2 to produce 1.28.0+dfsg1-2+rpi1

diff --cc debian/changelog
index a5dabf9a00334c4c912a3a8fa1884cd45dd721f7,dc1f569b6147302a7f041897ed41c3cf9c56aa6b..24c5c4c95a90eb0ea5738f4144038293b54c07fa
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,11 -1,38 +1,47 @@@
- rustc (1.27.2+dfsg1-1+rpi1) buster-staging; urgency=medium
++rustc (1.28.0+dfsg1-2+rpi1) buster-staging; urgency=medium
 +
 +  [changes brought forward from 1.15.1+dfsg1-1~exp3+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Wed, 15 Mar 2017 10:16:18 +0000]
 +  * Build for armv6.
 +  [changes introduced in 1.18.0+dfsg1-4+rpi1 by Peter Michael Green]
 +  * Disable testsuite.
 +
-  -- Raspbian forward porter <root@raspbian.org>  Fri, 24 Aug 2018 06:54:48 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Sun, 26 Aug 2018 13:36:11 +0000
++
+ rustc (1.28.0+dfsg1-2) unstable; urgency=medium
+ 
+   * Switch on verbose-tests to restore the old pre-1.28 behaviour, and restore
+     old failure-counting logic.
+   * Allow 50 test failures on s390x, restored failure-counting logic avoids
+     more double-counts.
+ 
+  -- Ximin Luo <infinity0@debian.org>  Sun, 05 Aug 2018 02:18:10 -0700
+ 
+ rustc (1.28.0+dfsg1-1) unstable; urgency=medium
+ 
+   * New upstream release.
+   * Add patches from Fedora to fix some test failures.
+   * Ignore a failure testing specific error output, under investigation.
+   * Allow 100 test failures on s390x, should be reducible later with LLVM 7.
+   * Temporary fix for mips64el bootstrap.
+   * Be even more verbose during the build.
+   * Update to latest Standards-Version.
+ 
+  -- Ximin Luo <infinity0@debian.org>  Sat, 04 Aug 2018 23:04:41 -0700
+ 
+ rustc (1.28.0~beta.14+dfsg1-1~exp2) experimental; urgency=medium
+ 
+   * Update test-failure counting logic.
+   * Fix version constraints for Recommends: cargo.
+   * Add patch to fix sparc64 CABI.
+ 
+  -- Ximin Luo <infinity0@debian.org>  Fri, 27 Jul 2018 04:26:52 -0700
+ 
+ rustc (1.28.0~beta.14+dfsg1-1~exp1) experimental; urgency=medium
+ 
+   * New upstream release.
+   * Update to latest Standards-Version; no changes required.
+ 
+  -- Ximin Luo <infinity0@debian.org>  Wed, 25 Jul 2018 03:11:11 -0700
  
  rustc (1.27.2+dfsg1-1) unstable; urgency=medium
  

diff --cc debian/rules
Simple merge