Bug#1047509: lucene-solr: Fails to build source after successful build

[Lucas Nussbaum]

Source: lucene-solr
Version: 3.6.2+dfsg-26
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 lucene-solr
> dpkg-buildpackage: info: source version 3.6.2+dfsg-26
> dpkg-buildpackage: info: source distribution unstable
> dpkg-buildpackage: info: source changed by Markus Koschany <apo at debian.org>
>  dpkg-source --before-build .
>  fakeroot debian/rules clean
> dh clean --with maven_repo_helper
>    debian/rules override_dh_auto_clean
> make[1]: Entering directory '/<<PKGBUILDDIR>>'
> ant clean-jars
> Buildfile: /<<PKGBUILDDIR>>/build.xml
> 
> clean-jars:
> 
> BUILD SUCCESSFUL
> Total time: 1 second
> # breaks if patches not applied
> ant -buildfile lucene/build.xml clean-javacc || true
> Buildfile: /<<PKGBUILDDIR>>/lucene/build.xml
>    [tstamp] Honouring environment variable SOURCE_DATE_EPOCH which has been set to 1676765304
> 
> clean-javacc:
> 
> BUILD SUCCESSFUL
> Total time: 0 seconds
> find . -name "*.jar" -type l -delete || true
> find . -name "pom.xml" -type f -delete || true
> rm -f debian/liblucene3-java.poms
> rm -rf lucene/site/build/site
> dh_auto_clean
> 	ant -propertyfile ./debian/ant.properties clean
> Buildfile: /<<PKGBUILDDIR>>/build.xml
> 
> clean:
>    [tstamp] Honouring environment variable SOURCE_DATE_EPOCH which has been set to 1676765304
> 
> clean:
>    [delete] Deleting directory /<<PKGBUILDDIR>>/lucene/build
>      [echo] Building solr...
>    [tstamp] Honouring environment variable SOURCE_DATE_EPOCH which has been set to 1676765304
> 
> clean:
> 
> BUILD SUCCESSFUL
> Total time: 1 second
> make[1]: Leaving directory '/<<PKGBUILDDIR>>'
>    dh_clean
>  dpkg-source -b .
> dpkg-source: info: using source format '3.0 (quilt)'
> dpkg-source: info: building lucene-solr using existing ./lucene-solr_3.6.2+dfsg.orig.tar.gz
> dpkg-source: info: using patch list from debian/patches/series
> dpkg-source: info: local changes detected, the modified files are:
>  lucene-solr-3.6.2+dfsg/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/feeds/demohtml/HTMLParser.java
>  lucene-solr-3.6.2+dfsg/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/feeds/demohtml/HTMLParserConstants.java
>  lucene-solr-3.6.2+dfsg/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/feeds/demohtml/HTMLParserTokenManager.java
>  lucene-solr-3.6.2+dfsg/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/feeds/demohtml/ParseException.java
>  lucene-solr-3.6.2+dfsg/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/feeds/demohtml/SimpleCharStream.java
>  lucene-solr-3.6.2+dfsg/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/feeds/demohtml/Token.java
>  lucene-solr-3.6.2+dfsg/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/feeds/demohtml/TokenMgrError.java
> dpkg-source: error: aborting due to unexpected upstream changes, see /tmp/lucene-solr_3.6.2+dfsg-26.diff.ix6VOD
> dpkg-source: info: Hint: make sure the version in debian/changelog matches the unpacked source tree
> dpkg-source: info: you can integrate the local changes with dpkg-source --commit
> dpkg-buildpackage: error: dpkg-source -b . subprocess returned exit status 2
> 
> 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/lucene-solr_3.6.2+dfsg-26_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.