Diff of the two buildlogs:

--
--- b1/build.log	2025-02-13 15:38:53.194876262 +0000
+++ b2/build.log	2025-02-13 15:41:57.990532547 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Thu Feb 13 03:37:03 -12 2025
-I: pbuilder-time-stamp: 1739461023
+I: Current time: Thu Mar 19 12:01:56 +14 2026
+I: pbuilder-time-stamp: 1773871316
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/unstable-reproducible-base.tgz]
 I: copying local configuration
@@ -22,52 +22,84 @@
 dpkg-source: info: unpacking lxrandr_0.3.2-1.2.debian.tar.xz
 I: using fakeroot in build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/3766191/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/3942213/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink03-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 Mar 18 22:02 /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/3942213/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/3942213/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='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]="37" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu")
+  BASH_VERSION='5.2.37(1)-release'
+  BUILDDIR=/build/reproducible-path
+  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=12 '
-  DISTRIBUTION='unstable'
-  HOME='/root'
-  HOST_ARCH='arm64'
+  DIRSTACK=()
+  DISTRIBUTION=unstable
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=aarch64
+  HOST_ARCH=arm64
   IFS=' 	
   '
-  INVOCATION_ID='39d9d296bd874569b7f830b7c550081a'
-  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='3766191'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=f6c29042b06a4ecd8579def136c9f881
+  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=3942213
   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.D7GDJtPG/pbuilderrc_964v --distribution unstable --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/unstable-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.D7GDJtPG/b1 --logfile b1/build.log lxrandr_0.3.2-1.2.dsc'
-  SUDO_GID='109'
-  SUDO_UID='104'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://192.168.101.4:3128'
+  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.D7GDJtPG/pbuilderrc_ioNm --distribution unstable --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/unstable-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.D7GDJtPG/b2 --logfile b2/build.log lxrandr_0.3.2-1.2.dsc'
+  SUDO_GID=109
+  SUDO_UID=104
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  _='I: set'
+  http_proxy=http://192.168.101.4:3128
 I: uname -a
-  Linux codethink04-arm64 6.1.0-31-cloud-arm64 #1 SMP Debian 6.1.128-1 (2025-02-07) aarch64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-31-cloud-arm64 #1 SMP Debian 6.1.128-1 (2025-02-07) aarch64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 Nov 22 14:40 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/3766191/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Nov 22  2024 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/3942213/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -437,7 +469,7 @@
 Get: 324 http://deb.debian.org/debian unstable/main arm64 libxrandr-dev arm64 2:1.5.4-1+b3 [44.5 kB]
 Get: 325 http://deb.debian.org/debian unstable/main arm64 wayland-protocols all 1.40-1 [107 kB]
 Get: 326 http://deb.debian.org/debian unstable/main arm64 libgtk-3-dev arm64 3.24.48-4 [1129 kB]
-Fetched 134 MB in 1s (159 MB/s)
+Fetched 134 MB in 1s (122 MB/s)
 Preconfiguring packages ...
 Selecting previously unselected package libsystemd-shared: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 ... 19922 files and directories currently installed.)
@@ -1501,8 +1533,8 @@
 Setting up tzdata (2025a-2) ...
 
 Current default time zone: 'Etc/UTC'
-Local time is now:      Thu Feb 13 15:37:59 UTC 2025.
-Universal Time is now:  Thu Feb 13 15:37:59 UTC 2025.
+Local time is now:      Wed Mar 18 22:03:22 UTC 2026.
+Universal Time is now:  Wed Mar 18 22:03:22 UTC 2026.
 Run 'dpkg-reconfigure tzdata' if you wish to change it.
 
 Setting up libxcb-present0:arm64 (1.17.0-2+b1) ...
@@ -1802,7 +1834,11 @@
 fakeroot is already the newest version (1.37-1).
 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 I: Building the package
-I: Running cd /build/reproducible-path/lxrandr-0.3.2/ && 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  > ../lxrandr_0.3.2-1.2_source.changes
+I: user script /srv/workspace/pbuilder/3942213/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for unstable
+I: user script /srv/workspace/pbuilder/3942213/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/lxrandr-0.3.2/ && 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  > ../lxrandr_0.3.2-1.2_source.changes
 dpkg-buildpackage: info: source package lxrandr
 dpkg-buildpackage: info: source version 0.3.2-1.2
 dpkg-buildpackage: info: source distribution unstable
@@ -2236,7 +2272,7 @@
 linguas="af ar ast be bg bn bn_IN ca cs da de el en_GB es et eu fa fi fo fr frp gl he hr hu id is it ja kk ko lg lt ml ms nb nl nn pa pl ps pt pt_BR ro ru sk sl sr sr@latin sv te th tr tt_RU ug uk ur ur_PK vi zh_CN zh_TW "; \
 for lang in $linguas; do \
   dir=/build/reproducible-path/lxrandr-0.3.2/debian/lxrandr/usr/share/locale/$lang/LC_MESSAGES; \
-  /bin/bash /build/reproducible-path/lxrandr-0.3.2/install-sh -d $dir; \
+  /bin/sh /build/reproducible-path/lxrandr-0.3.2/install-sh -d $dir; \
   if test -r $lang.gmo; then \
     /usr/bin/install -c -m 644 $lang.gmo $dir/lxrandr.mo; \
     echo "installing $lang.gmo as $dir/lxrandr.mo"; \
@@ -2352,30 +2388,12 @@
 	Normalized debian/lxrandr/usr/share/locale/eu/LC_MESSAGES/lxrandr.mo
 	Normalized debian/lxrandr/usr/share/locale/et/LC_MESSAGES/lxrandr.mo
 	Normalized debian/lxrandr/usr/share/locale/es/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/bn_IN/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/bn/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/bg/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/be/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/ast/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/ar/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/ko/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/kk/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/ja/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/it/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/is/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/id/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/sr@latin/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/sr/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/sl/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/sk/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/ru/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/ro/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/nl/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/nb/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/ms/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/ml/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/lt/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/lg/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/hu/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/hr/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/he/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/gl/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/frp/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/fr/LC_MESSAGES/lxrandr.mo
 	Normalized debian/lxrandr/usr/share/locale/ug/LC_MESSAGES/lxrandr.mo
 	Normalized debian/lxrandr/usr/share/locale/tt_RU/LC_MESSAGES/lxrandr.mo
 	Normalized debian/lxrandr/usr/share/locale/tr/LC_MESSAGES/lxrandr.mo
@@ -2388,25 +2406,43 @@
 	Normalized debian/lxrandr/usr/share/locale/ur_PK/LC_MESSAGES/lxrandr.mo
 	Normalized debian/lxrandr/usr/share/locale/ur/LC_MESSAGES/lxrandr.mo
 	Normalized debian/lxrandr/usr/share/locale/uk/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/hu/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/hr/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/he/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/gl/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/frp/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/fr/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/pt_BR/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/pt/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/ps/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/pl/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/pa/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/nn/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/nl/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/nb/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/ms/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/ml/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/lt/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/lg/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/sr@latin/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/sr/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/sl/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/sk/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/ru/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/ro/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/ko/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/kk/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/ja/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/it/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/is/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/id/LC_MESSAGES/lxrandr.mo
 	Normalized debian/lxrandr/usr/share/locale/en_GB/LC_MESSAGES/lxrandr.mo
 	Normalized debian/lxrandr/usr/share/locale/el/LC_MESSAGES/lxrandr.mo
 	Normalized debian/lxrandr/usr/share/locale/de/LC_MESSAGES/lxrandr.mo
 	Normalized debian/lxrandr/usr/share/locale/da/LC_MESSAGES/lxrandr.mo
 	Normalized debian/lxrandr/usr/share/locale/cs/LC_MESSAGES/lxrandr.mo
 	Normalized debian/lxrandr/usr/share/locale/ca/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/bn_IN/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/bn/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/bg/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/be/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/ast/LC_MESSAGES/lxrandr.mo
+	Normalized debian/lxrandr/usr/share/locale/ar/LC_MESSAGES/lxrandr.mo
 	Normalized debian/lxrandr/usr/share/locale/af/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/pt_BR/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/pt/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/ps/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/pl/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/pa/LC_MESSAGES/lxrandr.mo
-	Normalized debian/lxrandr/usr/share/locale/nn/LC_MESSAGES/lxrandr.mo
    dh_compress
    dh_fixperms
    dh_missing
@@ -2424,8 +2460,8 @@
    dh_gencontrol
    dh_md5sums
    dh_builddeb
-dpkg-deb: building package 'lxrandr' in '../lxrandr_0.3.2-1.2_arm64.deb'.
 dpkg-deb: building package 'lxrandr-dbgsym' in '../lxrandr-dbgsym_0.3.2-1.2_arm64.deb'.
+dpkg-deb: building package 'lxrandr' in '../lxrandr_0.3.2-1.2_arm64.deb'.
  dpkg-genbuildinfo --build=binary -O../lxrandr_0.3.2-1.2_arm64.buildinfo
  dpkg-genchanges --build=binary -O../lxrandr_0.3.2-1.2_arm64.changes
 dpkg-genchanges: info: binary-only upload (no source code included)
@@ -2433,12 +2469,14 @@
 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/3942213/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/3942213/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/3766191 and its subdirectories
-I: Current time: Thu Feb 13 03:38:52 -12 2025
-I: pbuilder-time-stamp: 1739461132
+I: removing directory /srv/workspace/pbuilder/3942213 and its subdirectories
+I: Current time: Thu Mar 19 12:04:56 +14 2026
+I: pbuilder-time-stamp: 1773871496