Merge version 1.26.1+dfsg1-3+rpi1 and 1.27.2+dfsg1-1 to produce 1.27.2+dfsg1-1+rpi1

diff --cc debian/changelog
index 6e737ec14394dfa9c41387b912e68a6bcafc7a60,9108bcb2493bc7fe0353f17640619679c65b101d..a5dabf9a00334c4c912a3a8fa1884cd45dd721f7
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,11 -1,50 +1,59 @@@
- rustc (1.26.1+dfsg1-3+rpi1) buster-staging; urgency=medium
++rustc (1.27.2+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>  Fri, 22 Jun 2018 18:21:22 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Fri, 24 Aug 2018 06:54:48 +0000
++
+ rustc (1.27.2+dfsg1-1) unstable; urgency=medium
+ 
+   [ Sylvestre Ledru ]
+   * Update of the alioth ML address.
+ 
+   [ Ximin Luo ]
+   * Fail the build if our version contains ~exp and we are not releasing to
+     experimental, this has happened by accident a few times already.
+   * Allow 36 and 44 test failures on armel and s390x respectively.
+   * New upstream release.
+ 
+  -- Ximin Luo <infinity0@debian.org>  Tue, 24 Jul 2018 21:35:56 -0700
+ 
+ rustc (1.27.1+dfsg1-1~exp4) experimental; urgency=medium
+ 
+   * Unconditonally prune crate checksums to avoid having to manually prune them
+     whenever we patch the vendored crates.
+ 
+  -- Ximin Luo <infinity0@debian.org>  Thu, 19 Jul 2018 14:49:18 -0700
+ 
+ rustc (1.27.1+dfsg1-1~exp3) experimental; urgency=medium
+ 
+   * Add patch from Fedora to fix rebuild against same version.
+ 
+  -- Ximin Luo <infinity0@debian.org>  Thu, 19 Jul 2018 08:52:03 -0700
+ 
+ rustc (1.27.1+dfsg1-1~exp2) experimental; urgency=medium
+ 
+   * Fix some failing tests.
+ 
+  -- Ximin Luo <infinity0@debian.org>  Wed, 18 Jul 2018 09:06:44 -0700
+ 
+ rustc (1.27.1+dfsg1-1~exp1) unstable; urgency=medium
+ 
+   * New upstream release.
+ 
+  -- Ximin Luo <infinity0@debian.org>  Fri, 13 Jul 2018 22:58:02 -0700
+ 
+ rustc (1.26.2+dfsg1-1) unstable; urgency=medium
+ 
+   * New upstream release.
+   * Stop ignoring tests that now pass.
+   * Don't ignore tests that still fail, instead raise FAILURES_ALLOWED.
+     This allows us to see the test failures in the build logs, rather than
+     hiding them.
+ 
+  -- Ximin Luo <infinity0@debian.org>  Sat, 16 Jun 2018 12:39:59 -0700
  
  rustc (1.26.1+dfsg1-3) unstable; urgency=medium
  

diff --cc debian/rules
Simple merge