[pkg-lxc-devel] Bug#1046733: lxc: Fails to build source after successful build

[Lucas Nussbaum]

Source: lxc
Version: 1:5.0.2-1
Severity: minor
Tags: trixie sid ftbfs
User: lucas at debian.org
Usertags: ftbfs-sab-20230813 ftbfs-source-after-build
User: debian-qa at lists.debian.org
Usertags: qa-doublebuild

Hi,

This package fails to build a source package after a successful build
(dpkg-buildpackage ; dpkg-buildpackage -S).

This is probably a clear violation of Debian Policy section 4.9 (clean target),
but this is filed as severity:minor for now, because a discussion on
debian-devel showed that we might want to revisit the requirement of a working
'clean' target.

More information about this class of issues, included common problems and
solutions, is available at
https://wiki.debian.org/qa.debian.org/FTBFS/SourceAfterBuild

Relevant part of the build log:
> cd /<<PKGBUILDDIR>> && runuser -u user42 -- dpkg-buildpackage --sanitize-env -us -uc -rfakeroot -S
> -------------------------------------------------------------------------------------------------------------
> 
> dpkg-buildpackage: info: source package lxc
> dpkg-buildpackage: info: source version 1:5.0.2-1
> dpkg-buildpackage: info: source distribution unstable
> dpkg-buildpackage: info: source changed by Mathias Gibbens <gibmat at debian.org>
>  dpkg-source --before-build .
>  fakeroot debian/rules clean
> dh clean --buildsystem=meson
>    dh_auto_clean -O--buildsystem=meson
>    dh_autoreconf_clean -O--buildsystem=meson
>    dh_clean -O--buildsystem=meson
>  dpkg-source -b .
> dpkg-source: info: using source format '3.0 (quilt)'
> dpkg-source: info: verifying ./lxc_5.0.2.orig.tar.gz.asc
> dpkg-source: info: building lxc using existing ./lxc_5.0.2.orig.tar.gz
> dpkg-source: info: building lxc using existing ./lxc_5.0.2.orig.tar.gz.asc
> dpkg-source: info: using patch list from debian/patches/series
> dpkg-source: error: cannot represent change to doc/api/html/bc_s.png: binary file contents changed
> dpkg-source: error: add doc/api/html/bc_s.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/bdwn.png: binary file contents changed
> dpkg-source: error: add doc/api/html/bdwn.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/closed.png: binary file contents changed
> dpkg-source: error: add doc/api/html/closed.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: warning: file lxc-5.0.2/doc/api/html/dir_c84f9d9aff566814830bcdb5efd1a9f0_dep.md5 has no final newline (either original or modified version)
> dpkg-source: error: cannot represent change to doc/api/html/dir_c84f9d9aff566814830bcdb5efd1a9f0_dep.png: binary file contents changed
> dpkg-source: error: add doc/api/html/dir_c84f9d9aff566814830bcdb5efd1a9f0_dep.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/doc.png: binary file contents changed
> dpkg-source: error: add doc/api/html/doc.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/folderclosed.png: binary file contents changed
> dpkg-source: error: add doc/api/html/folderclosed.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/folderopen.png: binary file contents changed
> dpkg-source: error: add doc/api/html/folderopen.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: warning: file lxc-5.0.2/doc/api/html/graph_legend.md5 has no final newline (either original or modified version)
> dpkg-source: error: cannot represent change to doc/api/html/graph_legend.png: binary file contents changed
> dpkg-source: error: add doc/api/html/graph_legend.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: warning: file lxc-5.0.2/doc/api/html/jquery.js has no final newline (either original or modified version)
> dpkg-source: error: cannot represent change to doc/api/html/nav_f.png: binary file contents changed
> dpkg-source: error: add doc/api/html/nav_f.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/nav_g.png: binary file contents changed
> dpkg-source: error: add doc/api/html/nav_g.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/nav_h.png: binary file contents changed
> dpkg-source: error: add doc/api/html/nav_h.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/open.png: binary file contents changed
> dpkg-source: error: add doc/api/html/open.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/search/search_l.png: binary file contents changed
> dpkg-source: error: add doc/api/html/search/search_l.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/search/search_m.png: binary file contents changed
> dpkg-source: error: add doc/api/html/search/search_m.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/search/search_r.png: binary file contents changed
> dpkg-source: error: add doc/api/html/search/search_r.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/splitbar.png: binary file contents changed
> dpkg-source: error: add doc/api/html/splitbar.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: warning: file lxc-5.0.2/doc/api/html/structlxc__attach__options__t__coll__graph.md5 has no final newline (either original or modified version)
> dpkg-source: error: cannot represent change to doc/api/html/structlxc__attach__options__t__coll__graph.png: binary file contents changed
> dpkg-source: error: add doc/api/html/structlxc__attach__options__t__coll__graph.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: warning: file lxc-5.0.2/doc/api/html/structlxc__container__coll__graph.md5 has no final newline (either original or modified version)
> dpkg-source: error: cannot represent change to doc/api/html/structlxc__container__coll__graph.png: binary file contents changed
> dpkg-source: error: add doc/api/html/structlxc__container__coll__graph.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/sync_off.png: binary file contents changed
> dpkg-source: error: add doc/api/html/sync_off.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/sync_on.png: binary file contents changed
> dpkg-source: error: add doc/api/html/sync_on.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/tab_a.png: binary file contents changed
> dpkg-source: error: add doc/api/html/tab_a.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/tab_b.png: binary file contents changed
> dpkg-source: error: add doc/api/html/tab_b.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/tab_h.png: binary file contents changed
> dpkg-source: error: add doc/api/html/tab_h.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to doc/api/html/tab_s.png: binary file contents changed
> dpkg-source: error: add doc/api/html/tab_s.png in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: unrepresentable changes to source
> dpkg-buildpackage: error: dpkg-source -b . subprocess returned exit status 1
> 
> E: Command 'cd /<<PKGBUILDDIR>> && runuser -u user42 -- dpkg-buildpackage --sanitize-env -us -uc -rfakeroot -S' failed to run.


The full build log is available from:
http://qa-logs.debian.net/2023/08/13/lxc_5.0.2-1_unstable.log

If you reassign this bug to another package, please mark it as 'affects'-ing
this package. See https://www.debian.org/Bugs/server-control#affects

If you fail to reproduce this, please provide a build log and diff it with mine
so that we can identify if something relevant changed in the meantime.