fails to build ppa recipe: Could not open file /home/buildd/work/apt/./Sources - open (13: Permission denied)

[Mattia Rizzolo]

See the full build log at
   https://launchpadlibrarian.net/615051648/buildlog.txt.gz

Building recipe:
# bzr-builder format 0.4 deb-version 1.5.7svn~r{svn-revno}~{date}~ppa{revno:packaging}
lp:scribus
nest packaging lp:~scribus/scribus/trunk-daily-package debian

RUN ['brz-build-daily-recipe', '--safe', '--no-build', '--manifest', '/home/buildd/build-RECIPEBRANCHBUILD-3401072/chroot-autobuild/home/buildd/work/tree/manifest', '--distribution', 'jammy', '--allow-fallback-to-native', '--append-version', '~ubuntu22.04.1', '/home/buildd/build-RECIPEBRANCHBUILD-3401072/chroot-autobuild/home/buildd/work/recipe', '/home/buildd/build-RECIPEBRANCHBUILD-3401072/chroot-autobuild/home/buildd/work/tree']
You have not informed bzr of your Launchpad ID, and you must do this to
write to Launchpad or access private data. See "bzr help launchpad-login".
You have not informed bzr of your Launchpad ID, and you must do this to
write to Launchpad or access private data. See "bzr help launchpad-login".
Applying patch /home/buildd/build-RECIPEBRANCHBUILD-3401072/chroot-autobuild/home/buildd/work/tree/scribus-trunk-1.5.7svn~r25123~20220728~ppa82~ubuntu22.04.1/debian/patches/desktop.patch
patching file scribus.appdata.xml.in
patching file scribus.desktop.in

Now at patch /home/buildd/build-RECIPEBRANCHBUILD-3401072/chroot-autobuild/home/buildd/work/tree/scribus-trunk-1.5.7svn~r25123~20220728~ppa82~ubuntu22.04.1/debian/patches/desktop.patch
Get:1 file:/home/buildd/work/apt ./ InRelease
Ign:1 file:/home/buildd/work/apt ./ InRelease
Get:2 file:/home/buildd/work/apt ./ Release [1331 B]
Get:2 file:/home/buildd/work/apt ./ Release [1331 B]
Get:3 file:/home/buildd/work/apt ./ Release.gpg
Ign:3 file:/home/buildd/work/apt ./ Release.gpg
Get:4 file:/home/buildd/work/apt ./ Sources [428 B]
Err:4 file:/home/buildd/work/apt ./ Sources
  Could not open file /home/buildd/work/apt/./Sources - open (13: Permission denied)
Get:4 file:/home/buildd/work/apt ./ Sources [747 B]
Reading package lists...
Reading package lists...
Reading package lists...
E: Problem parsing dependency: Build-Depends
E: Unable to get build-dependency information for scribus-trunk
E: The package cache file is corrupted
RUN: /usr/share/launchpad-buildd/bin/in-target scan-for-processes --backend=chroot --series=jammy --arch=amd64 RECIPEBRANCHBUILD-3401072
Scanning for processes to kill in build RECIPEBRANCHBUILD-3401072

[Mattia Rizzolo (mapreri)]

FTR, this seems to have happened yesterday too, so it's totally not a one-off…
https://launchpad.net/~scribus/+archive/ubuntu/ppa/+recipebuild/3404398