Merge remote-tracking branch 'origin/debian/sid' into proxmox/buster

diff --cc debian/changelog
index 97bf83e5dfa4a992cd0299cb7254b7a5d6cf0ae9,c00f75be924008c6864ed4643d30cb1b0a18b3b8..07c38d300384a30eb862b8fe2a9b3d1e39091bed
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,9 -1,28 +1,34 @@@
+ rustc (1.48.0+dfsg1-1) unstable; urgency=medium
+ 
+   * New upstream release.
+ 
+  -- Ximin Luo <infinity0@debian.org>  Tue, 01 Dec 2020 19:57:48 +0000
+ 
+ rustc (1.48.0~beta.8+dfsg1-1~exp3) experimental; urgency=medium
+ 
+   * Update u-update-version-check.patch
+ 
+  -- Ximin Luo <infinity0@debian.org>  Fri, 13 Nov 2020 01:36:31 +0000
+ 
+ rustc (1.48.0~beta.8+dfsg1-1~exp2) experimental; urgency=medium
+ 
+   * Disable copy_file_range optimisation for now, see upstream #78979.
+   * Ignore some other minor tests, bugs have been filed upstream.
+ 
+  -- Ximin Luo <infinity0@debian.org>  Thu, 12 Nov 2020 23:51:53 +0000
+ 
+ rustc (1.48.0~beta.8+dfsg1-1~exp1) experimental; urgency=medium
+ 
+   * New upstream release.
+ 
+  -- Ximin Luo <infinity0@debian.org>  Wed, 11 Nov 2020 12:31:18 +0000
+ 
 +rustc (1.47.0+dfsg1-1~bpo10+pve1) unstable; urgency=medium
 +
 +  * Rebuild for Debian Buster / Proxmox
 +
 + -- Proxmox Support Team <support@proxmox.com>  Thu, 12 Nov 2020 13:02:06 +0100
 +
  rustc (1.47.0+dfsg1-1) unstable; urgency=medium
  
    * New upstream release.