Diff of the two buildlogs:

--
--- b1/build.log	2024-05-07 15:36:04.734198660 +0000
+++ b2/build.log	2024-05-07 15:37:06.103586296 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Tue May  7 03:35:14 -12 2024
-I: pbuilder-time-stamp: 1715096114
+I: Current time: Tue Jun 10 11:59:07 +14 2025
+I: pbuilder-time-stamp: 1749506347
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/trixie-reproducible-base.tgz]
 I: copying local configuration
@@ -28,52 +28,84 @@
 dpkg-source: info: applying tsconfig-options.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/704276/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/1436685/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 Jun  9 21:59 /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/1436685/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/1436685/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]="21" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu")
+  BASH_VERSION='5.2.21(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='trixie'
-  HOME='/root'
-  HOST_ARCH='arm64'
+  DIRSTACK=()
+  DISTRIBUTION=trixie
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=aarch64
+  HOST_ARCH=arm64
   IFS=' 	
   '
-  INVOCATION_ID='d5efb206e4c74d18a79cd277db9ff168'
-  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='704276'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=0e9e29240da7464898f83a8abe2a840c
+  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=1436685
   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.y0YeHUEd/pbuilderrc_QUVW --distribution trixie --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.y0YeHUEd/b1 --logfile b1/build.log node-commander_9.4.1-1.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.y0YeHUEd/pbuilderrc_Nm7b --distribution trixie --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.y0YeHUEd/b2 --logfile b2/build.log node-commander_9.4.1-1.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 6.1.0-21-cloud-arm64 #1 SMP Debian 6.1.90-1 (2024-05-03) aarch64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-21-cloud-arm64 #1 SMP Debian 6.1.90-1 (2024-05-03) aarch64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 May  5 11:23 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/704276/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Jun  9 17:47 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/1436685/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -2024,7 +2056,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/node-commander-9.4.1/ && 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  > ../node-commander_9.4.1-1_source.changes
+I: user script /srv/workspace/pbuilder/1436685/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for trixie
+I: user script /srv/workspace/pbuilder/1436685/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/node-commander-9.4.1/ && 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  > ../node-commander_9.4.1-1_source.changes
 dpkg-buildpackage: info: source package node-commander
 dpkg-buildpackage: info: source version 9.4.1-1
 dpkg-buildpackage: info: source distribution unstable
@@ -2062,103 +2098,103 @@
     * <rootDir>/package.json
     * <rootDir>/.pc/update-jest-config-option.patch/package.json
 
+PASS tests/options.env.test.js
 PASS tests/options.default.test.js
 PASS tests/command.executableSubcommand.search.test.js
-PASS tests/options.env.test.js
-PASS tests/command.configureOutput.test.js
+PASS tests/options.mandatory.test.js
 PASS tests/command.hook.test.js
-PASS tests/command.positionalOptions.test.js
 PASS tests/command.help.test.js
-PASS tests/options.mandatory.test.js
-PASS tests/options.conflicts.test.js
-PASS tests/command.addHelpText.test.js
+PASS tests/command.positionalOptions.test.js
+PASS tests/command.configureOutput.test.js
+PASS tests/command.parse.test.js
+PASS tests/argument.custom-processing.test.js
 PASS tests/command.exitOverride.test.js
-PASS tests/command.chain.test.js
-PASS tests/options.implies.test.js
 PASS tests/help.suggestion.test.js
+PASS tests/options.implies.test.js
+PASS tests/command.addHelpText.test.js
+PASS tests/command.chain.test.js
+PASS tests/options.conflicts.test.js
 PASS tests/options.variadic.test.js
-PASS tests/argument.custom-processing.test.js
-PASS tests/command.parse.test.js
 PASS tests/help.wrap.test.js
+PASS tests/command.parseOptions.test.js
 PASS tests/command.asterisk.test.js
 PASS tests/options.version.test.js
-PASS tests/options.bool.combo.test.js
 PASS tests/options.custom-processing.test.js
-PASS tests/command.parseOptions.test.js
-PASS tests/command.copySettings.test.js
 PASS tests/options.bool.test.js
+PASS tests/command.copySettings.test.js
+PASS tests/options.bool.combo.test.js
 PASS tests/incrementNodeInspectorPort.test.js
+PASS tests/command.helpOption.test.js
 PASS tests/command.showHelpAfterError.test.js
-PASS tests/command.argumentVariations.test.js
-PASS tests/command.helpCommand.test.js
-PASS tests/command.alias.test.js
 PASS tests/command.action.test.js
-PASS tests/command.helpOption.test.js
 PASS tests/options.dual-options.test.js
-PASS tests/help.optionDescription.test.js
+PASS tests/command.alias.test.js
+PASS tests/command.argumentVariations.test.js
+PASS tests/command.allowExcessArguments.test.js
+PASS tests/command.helpCommand.test.js
 PASS tests/argument.variadic.test.js
 PASS tests/command.executableSubcommand.mock.test.js
-PASS tests/command.allowExcessArguments.test.js
+PASS tests/help.optionDescription.test.js
+PASS tests/command.unknownOption.test.js
 PASS tests/options.values.test.js
 PASS tests/help.sortOptions.test.js
-PASS tests/options.optional.test.js
-PASS tests/command.unknownOption.test.js
 PASS tests/help.visibleOptions.test.js
-PASS tests/options.flags.test.js
-PASS tests/commander.configureCommand.test.js
+PASS tests/options.optional.test.js
 PASS tests/options.opts.test.js
-PASS tests/help.visibleArguments.test.js
 PASS tests/options.required.test.js
-PASS tests/command.usage.test.js
+PASS tests/options.flags.test.js
+PASS tests/help.visibleArguments.test.js
+PASS tests/commander.configureCommand.test.js
 PASS tests/options.getset.test.js
 PASS tests/args.variadic.test.js
+PASS tests/command.usage.test.js
 PASS tests/options.preset.test.js
 PASS tests/command.unknownCommand.test.js
 PASS tests/command.allowUnknownOption.test.js
 PASS tests/options.optsWithGlobals.test.js
 PASS tests/help.longestCommandTermLength.test.js
-PASS tests/options.choices.test.js
 PASS tests/argument.choices.test.js
 PASS tests/command.name.test.js
+PASS tests/options.camelcase.test.js
+PASS tests/options.choices.test.js
+PASS tests/command.addCommand.test.js
 PASS tests/options.twice.test.js
-PASS tests/help.commandTerm.test.js
 PASS tests/help.commandUsage.test.js
-PASS tests/command.addCommand.test.js
-PASS tests/options.camelcase.test.js
+PASS tests/help.commandTerm.test.js
 PASS tests/help.argumentDescription.test.js
 PASS tests/command.showSuggestionAfterError.test.js
-PASS tests/command.error.test.js
 PASS tests/option.chain.test.js
 PASS tests/help.padWidth.test.js
-PASS tests/command.createOption.test.js
+PASS tests/command.error.test.js
 PASS tests/help.subcommandDescription.test.js
 PASS tests/command.onCommand.test.js
-PASS tests/deprecated.test.js
-PASS tests/help.visibleCommands.test.js
+PASS tests/command.createOption.test.js
 PASS tests/args.literal.test.js
-PASS tests/command.createArgument.test.js
-PASS tests/help.longestOptionTermLength.test.js
 PASS tests/command.configureHelp.test.js
+PASS tests/help.visibleCommands.test.js
+PASS tests/help.longestOptionTermLength.test.js
+PASS tests/deprecated.test.js
+PASS tests/command.createArgument.test.js
 PASS tests/help.optionTerm.test.js
 PASS tests/help.longestArgumentTermLength.test.js
+PASS tests/createCommand.test.js
 PASS tests/argument.required.test.js
 PASS tests/help.sortCommands.test.js
 PASS tests/argument.chain.test.js
-PASS tests/createCommand.test.js
-PASS tests/command.default.test.js
 PASS tests/program.test.js
-PASS tests/command.executableSubcommand.test.js
+PASS tests/options.bool.small.combined.test.js
+PASS tests/command.commandHelp.test.js
 PASS tests/command.option-misuse.test.js
 PASS tests/command.createHelp.test.js
-PASS tests/command.commandHelp.test.js
-PASS tests/options.bool.small.combined.test.js
+PASS tests/command.default.test.js
+PASS tests/command.executableSubcommand.test.js
 PASS tests/command.nested.test.js
-PASS tests/command.description.test.js
 PASS tests/command.summary.test.js
+PASS tests/command.description.test.js
 PASS tests/command.executableSubcommand.signals.test.js
 PASS tests/ts-imports.test.ts
 PASS tests/command.executableSubcommand.inspect.test.js
-PASS tests/command.executableSubcommand.lookup.test.js (5.846 s)
+PASS tests/command.executableSubcommand.lookup.test.js (6.905 s)
 A worker process has failed to exit gracefully and has been force exited. This is likely caused by tests leaking due to improper teardown. Try running with --detectOpenHandles to find leaks. Active timers can also cause this, ensure that .unref() was called on them.
 --------------------------|---------|----------|---------|---------|-------------------
 File                      | % Stmts | % Branch | % Funcs | % Lines | Uncovered Line #s 
@@ -2178,7 +2214,7 @@
 Test Suites: 97 passed, 97 total
 Tests:       1051 passed, 1051 total
 Snapshots:   0 total
-Time:        10.636 s
+Time:        12.519 s
 Ran all test suites matching /tests/i.
 Removing node_modules/commander
    create-stamp debian/debhelper-build-stamp
@@ -2233,12 +2269,14 @@
 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/1436685/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/1436685/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/704276 and its subdirectories
-I: Current time: Tue May  7 03:36:03 -12 2024
-I: pbuilder-time-stamp: 1715096163
+I: removing directory /srv/workspace/pbuilder/1436685 and its subdirectories
+I: Current time: Tue Jun 10 12:00:04 +14 2025
+I: pbuilder-time-stamp: 1749506404