Diff of the two buildlogs:

--
--- b1/build.log	2023-04-26 10:06:59.943787329 +0000
+++ b2/build.log	2023-04-26 10:11:11.352638532 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Tue Apr 25 21:56:37 -12 2023
-I: pbuilder-time-stamp: 1682502997
+I: Current time: Wed May 29 06:30:02 +14 2024
+I: pbuilder-time-stamp: 1716913802
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/bookworm-reproducible-base.tgz]
 I: copying local configuration
@@ -16,7 +16,7 @@
 I: copying [./charactermanaj_0.998+git20190331.e45260e3.orig.tar.gz]
 I: copying [./charactermanaj_0.998+git20190331.e45260e3-3.debian.tar.xz]
 I: Extracting source
-gpgv: Signature made Sat Apr  9 17:09:51 2022 -12
+gpgv: Signature made Sun Apr 10 19:09:51 2022 +14
 gpgv:                using RSA key A36878F464108681600CB64844173FA13D058888
 gpgv:                issuer "paulliu@debian.org"
 gpgv: Can't check signature: No public key
@@ -28,52 +28,84 @@
 dpkg-source: info: applying 01_remove_macos.patch
 I: using fakeroot in build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/31260/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/7366/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink11-arm64.
+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 May 29 06:30 /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/7366/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/7366/tmp/hooks/D02_print_environment starting
 I: set
-  BUILDDIR='/build'
-  BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other'
-  BUILDUSERNAME='pbuilder1'
-  BUILD_ARCH='arm64'
-  DEBIAN_FRONTEND='noninteractive'
+  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]="2" [2]="15" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu")
+  BASH_VERSION='5.2.15(1)-release'
+  BUILDDIR=/build
+  BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other'
+  BUILDUSERNAME=pbuilder2
+  BUILD_ARCH=arm64
+  DEBIAN_FRONTEND=noninteractive
   DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=8'
-  DISTRIBUTION='bookworm'
-  HOME='/var/lib/jenkins'
-  HOST_ARCH='arm64'
+  DIRSTACK=()
+  DISTRIBUTION=bookworm
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/var/lib/jenkins
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=aarch64
+  HOST_ARCH=arm64
   IFS=' 	
   '
-  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='31260'
-  PS1='# '
-  PS2='> '
+  LANG=C
+  LANGUAGE=nl_BE:nl
+  LC_ALL=C
+  MACHTYPE=aarch64-unknown-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=7366
   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.Oe9FiTty/pbuilderrc_VOuN --distribution bookworm --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/bookworm-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.Oe9FiTty/b1 --logfile b1/build.log charactermanaj_0.998+git20190331.e45260e3-3.dsc'
-  SUDO_GID='117'
-  SUDO_UID='110'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  USERNAME='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://192.168.101.16:3128'
+  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.Oe9FiTty/pbuilderrc_idpz --distribution bookworm --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/bookworm-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.Oe9FiTty/b2 --logfile b2/build.log --extrapackages usrmerge charactermanaj_0.998+git20190331.e45260e3-3.dsc'
+  SUDO_GID=117
+  SUDO_UID=110
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  USERNAME=root
+  _='I: set'
+  http_proxy=http://192.168.101.16:3128
 I: uname -a
-  Linux codethink10-arm64 4.15.0-209-generic #220-Ubuntu SMP Tue Mar 21 19:52:44 UTC 2023 aarch64 GNU/Linux
+  Linux i-capture-the-hostname 4.15.0-209-generic #220-Ubuntu SMP Tue Mar 21 19:52:44 UTC 2023 aarch64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 Apr 22 22:26 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/31260/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 May 25 06:47 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/7366/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -481,7 +513,7 @@
 Get: 344 http://deb.debian.org/debian bookworm/main arm64 maven-debian-helper all 2.6.2 [108 kB]
 Get: 345 http://deb.debian.org/debian bookworm/main arm64 netpbm arm64 2:11.01.00-2 [1986 kB]
 Get: 346 http://deb.debian.org/debian bookworm/main arm64 xsltproc arm64 1.1.35-1 [126 kB]
-Fetched 435 MB in 40s (10.9 MB/s)
+Fetched 435 MB in 37s (11.8 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package libpython3.11-minimal:arm64.
 (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 ... 19616 files and directories currently installed.)
@@ -2070,10 +2102,15 @@
 Reading package lists...
 Building dependency tree...
 Reading state information...
+usrmerge is already the newest version (35).
 fakeroot is already the newest version (1.31-1.2).
 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 I: Building the package
-I: Running cd /build/charactermanaj-0.998+git20190331.e45260e3/ && 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  > ../charactermanaj_0.998+git20190331.e45260e3-3_source.changes
+I: user script /srv/workspace/pbuilder/7366/tmp/hooks/A99_set_merged_usr starting
+Re-configuring usrmerge...
+I: user script /srv/workspace/pbuilder/7366/tmp/hooks/A99_set_merged_usr finished
+hostname: Temporary failure in name resolution
+I: Running cd /build/charactermanaj-0.998+git20190331.e45260e3/ && 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  > ../charactermanaj_0.998+git20190331.e45260e3-3_source.changes
 dpkg-buildpackage: info: source package charactermanaj
 dpkg-buildpackage: info: source version 0.998+git20190331.e45260e3-3
 dpkg-buildpackage: info: source distribution unstable
@@ -2197,8 +2234,8 @@
 [INFO] ------------------------------------------------------------------------
 [INFO] BUILD SUCCESS
 [INFO] ------------------------------------------------------------------------
-[INFO] Total time:  02:38 min
-[INFO] Finished at: 2023-04-25T22:05:07-12:00
+[INFO] Total time:  29.340 s
+[INFO] Finished at: 2024-05-29T06:33:16+14:00
 [INFO] ------------------------------------------------------------------------
 make[1]: Leaving directory '/build/charactermanaj-0.998+git20190331.e45260e3'
    debian/rules override_dh_auto_test
@@ -2234,7 +2271,7 @@
 [INFO] Running charactermanaj.model.CharacterDataFactoryTest
 /build/charactermanaj-0.998+git20190331.e45260e3/a
 true:/build/charactermanaj-0.998+git20190331.e45260e3/a/b/c/d
-[INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.572 s - in charactermanaj.model.CharacterDataFactoryTest
+[INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.07 s - in charactermanaj.model.CharacterDataFactoryTest
 [INFO] Running charactermanaj.model.AppConfigTest
 {key1=1, key2=2}
 {val4=true, val3=#ff, val2=abc, val1=123}
@@ -2296,7 +2333,7 @@
 <entry key="renderingOptimizeThresholdForCheck">0.0</entry>
 <entry key="zipNameEncoding">csWindows31J</entry>
 </properties>
-[INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.559 s - in charactermanaj.model.AppConfigTest
+[INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.847 s - in charactermanaj.model.AppConfigTest
 [INFO] 
 [INFO] Results:
 [INFO] 
@@ -2305,8 +2342,8 @@
 [INFO] ------------------------------------------------------------------------
 [INFO] BUILD SUCCESS
 [INFO] ------------------------------------------------------------------------
-[INFO] Total time:  21.938 s
-[INFO] Finished at: 2023-04-25T22:05:41-12:00
+[INFO] Total time:  14.218 s
+[INFO] Finished at: 2024-05-29T06:33:34+14:00
 [INFO] ------------------------------------------------------------------------
 make[1]: Leaving directory '/build/charactermanaj-0.998+git20190331.e45260e3'
    create-stamp debian/debhelper-build-stamp
@@ -2332,8 +2369,8 @@
 [INFO] ------------------------------------------------------------------------
 [INFO] BUILD SUCCESS
 [INFO] ------------------------------------------------------------------------
-[INFO] Total time:  8.251 s
-[INFO] Finished at: 2023-04-25T22:06:09-12:00
+[INFO] Total time:  2.692 s
+[INFO] Finished at: 2024-05-29T06:33:44+14:00
 [INFO] ------------------------------------------------------------------------
 	mh_resolve_dependencies --non-interactive --offline --build -pcharactermanaj --base-directory=/build/charactermanaj-0.998\+git20190331.e45260e3 --non-explore
 Analysing pom.xml...
@@ -2363,12 +2400,14 @@
 dpkg-buildpackage: info: binary-only upload (no source included)
 dpkg-genchanges: info: not including original source code in upload
 I: copying local configuration
+I: user script /srv/workspace/pbuilder/7366/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/7366/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/31260 and its subdirectories
-I: Current time: Tue Apr 25 22:06:58 -12 2023
-I: pbuilder-time-stamp: 1682503618
+I: removing directory /srv/workspace/pbuilder/7366 and its subdirectories
+I: Current time: Wed May 29 06:34:08 +14 2024
+I: pbuilder-time-stamp: 1716914048