Diff of the two buildlogs: -- --- b1/build.log 2025-09-12 17:38:22.912441702 +0000 +++ b2/build.log 2025-09-12 17:42:04.608726348 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Thu Oct 15 11:57:29 -12 2026 -I: pbuilder-time-stamp: 1792108649 +I: Current time: Sat Sep 13 07:38:24 +14 2025 +I: pbuilder-time-stamp: 1757698704 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/forky-reproducible-base.tgz] I: copying local configuration @@ -25,53 +25,85 @@ dpkg-source: info: applying compile.patch I: Not using root during the build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/1424188/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/154729/tmp/hooks/D01_modify_environment starting +debug: Running on ionos1-amd64. +I: Changing host+domainname to test build reproducibility +I: Adding a custom variable just for the fun of it... +I: Changing /bin/sh to bash +'/bin/sh' -> '/bin/bash' +lrwxrwxrwx 1 root root 9 Sep 12 17:38 /bin/sh -> /bin/bash +I: Setting pbuilder2's login shell to /bin/bash +I: Setting pbuilder2's GECOS to second user,second room,second work-phone,second home-phone,second other +I: user script /srv/workspace/pbuilder/154729/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/154729/tmp/hooks/D02_print_environment starting I: set - BUILDDIR='/build/reproducible-path' - BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other' - BUILDUSERNAME='pbuilder1' - BUILD_ARCH='amd64' - DEBIAN_FRONTEND='noninteractive' - DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=42 ' - DISTRIBUTION='forky' - HOME='/root' - HOST_ARCH='amd64' + BASH=/bin/sh + BASHOPTS=checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:patsub_replacement:progcomp:promptvars:sourcepath + BASH_ALIASES=() + BASH_ARGC=() + BASH_ARGV=() + BASH_CMDS=() + BASH_LINENO=([0]="12" [1]="0") + BASH_LOADABLES_PATH=/usr/local/lib/bash:/usr/lib/bash:/opt/local/lib/bash:/usr/pkg/lib/bash:/opt/pkg/lib/bash:. + BASH_SOURCE=([0]="/tmp/hooks/D02_print_environment" [1]="/tmp/hooks/D02_print_environment") + BASH_VERSINFO=([0]="5" [1]="3" [2]="3" [3]="1" [4]="release" [5]="x86_64-pc-linux-gnu") + BASH_VERSION='5.3.3(1)-release' + BUILDDIR=/build/reproducible-path + BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other' + BUILDUSERNAME=pbuilder2 + BUILD_ARCH=amd64 + DEBIAN_FRONTEND=noninteractive + DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=40 ' + DIRSTACK=() + DISTRIBUTION=forky + EUID=0 + FUNCNAME=([0]="Echo" [1]="main") + GROUPS=() + HOME=/root + HOSTNAME=i-capture-the-hostname + HOSTTYPE=x86_64 + HOST_ARCH=amd64 IFS=' ' - INVOCATION_ID='a19ca3f938644f7e9b9137f502ecf102' - LANG='C' - LANGUAGE='en_US:en' - LC_ALL='C' - MAIL='/var/mail/root' - OPTIND='1' - PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games' - PBCURRENTCOMMANDLINEOPERATION='build' - PBUILDER_OPERATION='build' - PBUILDER_PKGDATADIR='/usr/share/pbuilder' - PBUILDER_PKGLIBDIR='/usr/lib/pbuilder' - PBUILDER_SYSCONFDIR='/etc' - PPID='1424188' - PS1='# ' - PS2='> ' + INVOCATION_ID=5689a191a59b42ac970c74dd16a3a1f1 + LANG=C + LANGUAGE=et_EE:et + LC_ALL=C + MACHTYPE=x86_64-pc-linux-gnu + MAIL=/var/mail/root + OPTERR=1 + OPTIND=1 + OSTYPE=linux-gnu + PATH=/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path + PBCURRENTCOMMANDLINEOPERATION=build + PBUILDER_OPERATION=build + PBUILDER_PKGDATADIR=/usr/share/pbuilder + PBUILDER_PKGLIBDIR=/usr/lib/pbuilder + PBUILDER_SYSCONFDIR=/etc + PIPESTATUS=([0]="0") + POSIXLY_CORRECT=y + PPID=154729 PS4='+ ' - PWD='/' - SHELL='/bin/bash' - SHLVL='2' - SUDO_COMMAND='/usr/bin/timeout -k 18.1h 18h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.7g2jOaq9/pbuilderrc_IQek --distribution forky --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/forky-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.7g2jOaq9/b1 --logfile b1/build.log msgpack-java_0.9.6-1.dsc' - SUDO_GID='110' - SUDO_HOME='/var/lib/jenkins' - SUDO_UID='105' - SUDO_USER='jenkins' - TERM='unknown' - TZ='/usr/share/zoneinfo/Etc/GMT+12' - USER='root' - _='/usr/bin/systemd-run' - http_proxy='http://213.165.73.152:3128' + PWD=/ + SHELL=/bin/bash + SHELLOPTS=braceexpand:errexit:hashall:interactive-comments:posix + SHLVL=3 + SUDO_COMMAND='/usr/bin/timeout -k 24.1h 24h /usr/bin/ionice -c 3 /usr/bin/nice -n 11 /usr/bin/unshare --uts -- /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.7g2jOaq9/pbuilderrc_EuTy --distribution forky --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/forky-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.7g2jOaq9/b2 --logfile b2/build.log msgpack-java_0.9.6-1.dsc' + SUDO_GID=110 + SUDO_HOME=/var/lib/jenkins + SUDO_UID=105 + SUDO_USER=jenkins + TERM=unknown + TZ=/usr/share/zoneinfo/Etc/GMT-14 + UID=0 + USER=root + _='I: set' + http_proxy=http://46.16.76.132:3128 I: uname -a - Linux ionos5-amd64 6.12.43+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.43-1 (2025-08-27) x86_64 GNU/Linux + Linux i-capture-the-hostname 6.12.43+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.43-1 (2025-08-27) x86_64 GNU/Linux I: ls -l /bin - lrwxrwxrwx 1 root root 7 Aug 10 2025 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/1424188/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 Aug 10 12:30 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/154729/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -405,7 +437,7 @@ Get: 286 http://deb.debian.org/debian forky/main amd64 maven-repo-helper all 1.12 [136 kB] Get: 287 http://deb.debian.org/debian forky/main amd64 unzip amd64 6.0-29 [173 kB] Get: 288 http://deb.debian.org/debian forky/main amd64 maven-debian-helper all 2.6.8 [107 kB] -Fetched 258 MB in 4s (61.8 MB/s) +Fetched 258 MB in 9s (27.3 MB/s) Preconfiguring packages ... Selecting previously unselected package libsystemd-shared:amd64. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 19917 files and directories currently installed.) @@ -1790,7 +1822,11 @@ Building tag database... -> Finished parsing the build-deps I: Building the package -I: Running cd /build/reproducible-path/msgpack-java-0.9.6/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-genchanges -S > ../msgpack-java_0.9.6-1_source.changes +I: user script /srv/workspace/pbuilder/154729/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for forky +I: user script /srv/workspace/pbuilder/154729/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/msgpack-java-0.9.6/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-genchanges -S > ../msgpack-java_0.9.6-1_source.changes dpkg-buildpackage: info: source package msgpack-java dpkg-buildpackage: info: source version 0.9.6-1 dpkg-buildpackage: info: source distribution unstable @@ -1932,14 +1968,14 @@ [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary for jackson-dataformat-msgpack 0.9.6: [INFO] -[INFO] jackson-dataformat-msgpack ......................... SUCCESS [ 0.002 s] -[INFO] msgpack-core ....................................... SUCCESS [ 2.281 s] -[INFO] msgpack-jackson .................................... SUCCESS [ 0.760 s] +[INFO] jackson-dataformat-msgpack ......................... SUCCESS [ 0.005 s] +[INFO] msgpack-core ....................................... SUCCESS [ 3.538 s] +[INFO] msgpack-jackson .................................... SUCCESS [ 1.050 s] [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ -[INFO] Total time: 3.140 s -[INFO] Finished at: 2026-10-15T23:59:53Z +[INFO] Total time: 4.766 s +[INFO] Finished at: 2025-09-12T17:40:55Z [INFO] ------------------------------------------------------------------------ dh_auto_test /usr/lib/jvm/default-java/bin/java -noverify -cp /usr/share/maven/boot/plexus-classworlds-2.x.jar -Dmaven.home=/usr/share/maven -Dmaven.multiModuleProjectDirectory=/build/reproducible-path/msgpack-java-0.9.6 -Dclassworlds.conf=/etc/maven/m2-debian.conf -Dproperties.file.manual=/build/reproducible-path/msgpack-java-0.9.6/debian/maven.properties org.codehaus.plexus.classworlds.launcher.Launcher -s/etc/maven/settings-debian.xml -Ddebian.dir=/build/reproducible-path/msgpack-java-0.9.6/debian -Dmaven.repo.local=/build/reproducible-path/msgpack-java-0.9.6/debian/maven-repo --batch-mode test @@ -1999,70 +2035,70 @@ [INFO] ------------------------------------------------------- [INFO] T E S T S [INFO] ------------------------------------------------------- -[INFO] Running org.msgpack.jackson.dataformat.MessagePackMapperTest -[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.24 s - in org.msgpack.jackson.dataformat.MessagePackMapperTest +[INFO] Running org.msgpack.jackson.dataformat.TimestampExtensionModuleTest +[INFO] Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.305 s - in org.msgpack.jackson.dataformat.TimestampExtensionModuleTest [INFO] Running org.msgpack.jackson.dataformat.MessagePackFactoryTest -[INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.016 s - in org.msgpack.jackson.dataformat.MessagePackFactoryTest -[INFO] Running org.msgpack.jackson.dataformat.benchmark.MessagePackDataformatHugeDataBenchmarkTest -serialize(huge) with JSON: - mean : 200.381 - min : 164.786 - max : 224.651 - stdev: 27.138 - -serialize(huge) with MessagePack: - mean : 186.899 - min : 173.888 - max : 222.841 - stdev: 23.980 - -deserialize(huge) with JSON: - mean : 256.888 - min : 246.215 - max : 285.961 - stdev: 19.431 - -deserialize(huge) with MessagePack: - mean : 208.953 - min : 188.621 - max : 243.517 - stdev: 26.144 - -[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 14.984 s - in org.msgpack.jackson.dataformat.benchmark.MessagePackDataformatHugeDataBenchmarkTest +[INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.017 s - in org.msgpack.jackson.dataformat.MessagePackFactoryTest +[INFO] Running org.msgpack.jackson.dataformat.MessagePackGeneratorTest +[INFO] Tests run: 20, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.147 s - in org.msgpack.jackson.dataformat.MessagePackGeneratorTest +[INFO] Running org.msgpack.jackson.dataformat.MessagePackParserTest +[INFO] Tests run: 28, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.064 s - in org.msgpack.jackson.dataformat.MessagePackParserTest +[INFO] Running org.msgpack.jackson.dataformat.MessagePackDataformatForPojoTest +[INFO] Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.047 s - in org.msgpack.jackson.dataformat.MessagePackDataformatForPojoTest +[INFO] Running org.msgpack.jackson.dataformat.MessagePackMapperTest +[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 s - in org.msgpack.jackson.dataformat.MessagePackMapperTest [INFO] Running org.msgpack.jackson.dataformat.benchmark.MessagePackDataformatPojoBenchmarkTest serialize(pojo) with JSON: - mean : 262.567 - min : 257.184 - max : 265.458 - stdev: 3.671 + mean : 211.797 + min : 210.154 + max : 212.864 + stdev: 1.168 serialize(pojo) with MessagePack: - mean : 220.817 - min : 216.254 - max : 226.749 - stdev: 4.643 + mean : 212.868 + min : 212.518 + max : 213.150 + stdev: 0.298 deserialize(pojo) with JSON: - mean : 400.236 - min : 330.330 - max : 463.030 - stdev: 72.101 + mean : 259.419 + min : 257.809 + max : 261.438 + stdev: 1.695 deserialize(pojo) with MessagePack: - mean : 251.898 - min : 191.685 - max : 286.551 - stdev: 41.519 + mean : 100.285 + min : 99.015 + max : 101.904 + stdev: 1.243 -[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 27.937 s - in org.msgpack.jackson.dataformat.benchmark.MessagePackDataformatPojoBenchmarkTest -[INFO] Running org.msgpack.jackson.dataformat.TimestampExtensionModuleTest -[INFO] Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.036 s - in org.msgpack.jackson.dataformat.TimestampExtensionModuleTest -[INFO] Running org.msgpack.jackson.dataformat.MessagePackGeneratorTest -[INFO] Tests run: 20, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.603 s - in org.msgpack.jackson.dataformat.MessagePackGeneratorTest -[INFO] Running org.msgpack.jackson.dataformat.MessagePackParserTest -[INFO] Tests run: 28, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.856 s - in org.msgpack.jackson.dataformat.MessagePackParserTest -[INFO] Running org.msgpack.jackson.dataformat.MessagePackDataformatForPojoTest -[INFO] Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.028 s - in org.msgpack.jackson.dataformat.MessagePackDataformatForPojoTest +[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 15.851 s - in org.msgpack.jackson.dataformat.benchmark.MessagePackDataformatPojoBenchmarkTest +[INFO] Running org.msgpack.jackson.dataformat.benchmark.MessagePackDataformatHugeDataBenchmarkTest +serialize(huge) with JSON: + mean : 169.338 + min : 158.424 + max : 187.508 + stdev: 13.384 + +serialize(huge) with MessagePack: + mean : 167.633 + min : 159.887 + max : 182.385 + stdev: 10.356 + +deserialize(huge) with JSON: + mean : 276.557 + min : 234.798 + max : 337.270 + stdev: 47.693 + +deserialize(huge) with MessagePack: + mean : 191.622 + min : 181.123 + max : 204.167 + stdev: 10.637 + +[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 13.766 s - in org.msgpack.jackson.dataformat.benchmark.MessagePackDataformatHugeDataBenchmarkTest [INFO] [INFO] Results: [INFO] @@ -2072,13 +2108,13 @@ [INFO] Reactor Summary for jackson-dataformat-msgpack 0.9.6: [INFO] [INFO] jackson-dataformat-msgpack ......................... SUCCESS [ 0.003 s] -[INFO] msgpack-core ....................................... SUCCESS [ 0.533 s] -[INFO] msgpack-jackson .................................... SUCCESS [01:15 min] +[INFO] msgpack-core ....................................... SUCCESS [ 0.583 s] +[INFO] msgpack-jackson .................................... SUCCESS [01:01 min] [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ -[INFO] Total time: 01:16 min -[INFO] Finished at: 2026-10-16T00:01:11Z +[INFO] Total time: 01:01 min +[INFO] Finished at: 2025-09-12T17:41:58Z [INFO] ------------------------------------------------------------------------ create-stamp debian/debhelper-build-stamp dh_prep @@ -2133,14 +2169,14 @@ [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary for jackson-dataformat-msgpack 0.9.6: [INFO] -[INFO] jackson-dataformat-msgpack ......................... SUCCESS [ 0.616 s] -[INFO] msgpack-core ....................................... SUCCESS [ 0.367 s] -[INFO] msgpack-jackson .................................... SUCCESS [ 0.020 s] +[INFO] jackson-dataformat-msgpack ......................... SUCCESS [ 0.305 s] +[INFO] msgpack-core ....................................... SUCCESS [ 0.030 s] +[INFO] msgpack-jackson .................................... SUCCESS [ 0.019 s] [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ -[INFO] Total time: 1.135 s -[INFO] Finished at: 2026-10-16T00:01:14Z +[INFO] Total time: 0.480 s +[INFO] Finished at: 2025-09-12T17:42:00Z [INFO] ------------------------------------------------------------------------ mh_resolve_dependencies --non-interactive --offline --build -plibmsgpack-java --base-directory=/build/reproducible-path/msgpack-java-0.9.6 --non-explore Analysing pom.xml... @@ -2165,12 +2201,14 @@ dpkg-buildpackage: info: binary-only upload (no source included) dpkg-genchanges: info: including full source code in upload I: copying local configuration +I: user script /srv/workspace/pbuilder/154729/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/154729/tmp/hooks/B01_cleanup finished I: unmounting dev/ptmx filesystem I: unmounting dev/pts filesystem I: unmounting dev/shm filesystem I: unmounting proc filesystem I: unmounting sys filesystem I: cleaning the build env -I: removing directory /srv/workspace/pbuilder/1424188 and its subdirectories -I: Current time: Thu Oct 15 12:01:22 -12 2026 -I: pbuilder-time-stamp: 1792108882 +I: removing directory /srv/workspace/pbuilder/154729 and its subdirectories +I: Current time: Sat Sep 13 07:42:04 +14 2025 +I: pbuilder-time-stamp: 1757698924