Merge version 1.28.0+dfsg1-2+rpi1 and 1.29.0+dfsg1-1 to produce 1.29.0+dfsg1-1+rpi1

diff --cc debian/changelog
index 24c5c4c95a90eb0ea5738f4144038293b54c07fa,58d5788c750e65b8ac72ca5ac7526fb527f9cce2..403008163c8152bdde675ab8a04cc18e450fceb8
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,11 -1,32 +1,41 @@@
- rustc (1.28.0+dfsg1-2+rpi1) buster-staging; urgency=medium
++rustc (1.29.0+dfsg1-1+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>  Sun, 26 Aug 2018 13:36:11 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Thu, 22 Nov 2018 06:15:29 +0000
++
+ rustc (1.29.0+dfsg1-1) unstable; urgency=medium
+ 
+   * Upload to unstable.
+   * Drop d-armel-disable-kernel-helpers.patch as a necessary part of the
+     fix to #906520, so it is actually fixed.
+   * Backport a patch to fix the rand crate on powerpc. (Closes: #909400)
+   * Lower the s390x allowed failures back to 25.
+ 
+  -- Ximin Luo <infinity0@debian.org>  Sun, 23 Sep 2018 10:16:53 -0700
+ 
+ rustc (1.29.0+dfsg1-1~exp1) experimental; urgency=medium
+ 
+   * New upstream release.
+   * Include patch for armel atomics. (Closes: #906520)
+   * Update to latest Standards-Version; no changes required.
+ 
+  -- Ximin Luo <infinity0@debian.org>  Thu, 20 Sep 2018 22:33:20 -0700
+ 
+ rustc (1.28.0+dfsg1-3) unstable; urgency=medium
+ 
+   * Team upload.
+ 
+   [ Ximin Luo ]
+   * More sparc64 fixes, and increase allowed-test-failures there to 180.
+ 
+   [ Julien Cristau ]
+   * Don't use pentium4 as i686 baseline (closes: #908561)
+ 
+  -- Julien Cristau <jcristau@debian.org>  Tue, 11 Sep 2018 15:54:27 +0200
  
  rustc (1.28.0+dfsg1-2) unstable; urgency=medium
  

diff --cc debian/rules
Simple merge