Diff of the two buildlogs:

--
--- b1/build.log	2024-10-28 18:19:38.301299896 +0000
+++ b2/build.log	2024-10-28 18:21:22.389574550 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Mon Oct 28 06:16:21 -12 2024
-I: pbuilder-time-stamp: 1730139381
+I: Current time: Mon Dec  1 14:42:40 +14 2025
+I: pbuilder-time-stamp: 1764549760
 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 fix-test.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/3432724/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/2012574/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink01-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 Dec  1 00:42 /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/2012574/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/2012574/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]="32" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu")
+  BASH_VERSION='5.2.32(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='a7e8b1051d01450e9185253eada2d239'
-  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='3432724'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=e01d90d0f10841bcab24532aab116cfa
+  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=2012574
   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.6fIKsLMN/pbuilderrc_rVdg --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.6fIKsLMN/b1 --logfile b1/build.log node-html5-qrcode_2.3.8+repack-5.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.6fIKsLMN/pbuilderrc_tpmf --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.6fIKsLMN/b2 --logfile b2/build.log node-html5-qrcode_2.3.8+repack-5.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 6.1.0-26-cloud-arm64 #1 SMP Debian 6.1.112-1 (2024-09-30) aarch64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-26-cloud-arm64 #1 SMP Debian 6.1.112-1 (2024-09-30) aarch64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 Aug  4 21:30 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/3432724/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Aug  4  2024 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/2012574/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -550,7 +582,7 @@
 Get: 423 http://deb.debian.org/debian trixie/main arm64 webpack all 5.94.0+dfsg1+~cs11.18.26-2 [794 kB]
 Get: 424 http://deb.debian.org/debian trixie/main arm64 node-ts-loader all 9.4.2-2 [200 kB]
 Get: 425 http://deb.debian.org/debian trixie/main arm64 node-typescript all 4.8.4+ds1-2 [7337 kB]
-Fetched 58.5 MB in 1s (58.4 MB/s)
+Fetched 58.5 MB in 0s (131 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package netbase.
 (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 ... 20058 files and directories currently installed.)
@@ -2278,7 +2310,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/node-html5-qrcode-2.3.8+repack/ && 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-html5-qrcode_2.3.8+repack-5_source.changes
+I: user script /srv/workspace/pbuilder/2012574/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for trixie
+I: user script /srv/workspace/pbuilder/2012574/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/node-html5-qrcode-2.3.8+repack/ && 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-html5-qrcode_2.3.8+repack-5_source.changes
 dpkg-buildpackage: info: source package node-html5-qrcode
 dpkg-buildpackage: info: source version 2.3.8+repack-5
 dpkg-buildpackage: info: source distribution unstable
@@ -2379,7 +2415,7 @@
 You can limit the size of your bundles by using import() or require.ensure to lazy load some parts of your application.
 For more info visit https://webpack.js.org/guides/code-splitting/
 
-webpack 5.94.0 compiled with 3 warnings in 21147 ms
+webpack 5.94.0 compiled with 3 warnings in 11239 ms
 Webpack building done.
 
 > html5-qrcode@2.3.8 build:typing
@@ -2403,7 +2439,8 @@
 > html5-qrcode@2.3.8 test:build
 > tsc --build tsconfig.test.json 
 
-+ NODE_PATH=node_modules pkgjs-run test:run
++ NODE_PATH=node_modules
++ pkgjs-run test:run
 
 > html5-qrcode@2.3.8 test:run
 > ./scripts/test-run.sh 
@@ -2508,7 +2545,7 @@
     undefined reset() resets the text.
 
 
-  53 passing (151ms)
+  53 passing (126ms)
 
 Cleaning up test artifacts
 Removing node_modules/jsdom-global
@@ -2844,12 +2881,12 @@
 	install -m 644 dist/package.json /build/reproducible-path/node-html5-qrcode-2.3.8\+repack/debian/node-html5-qrcode//usr/share/nodejs/html5-qrcode//
 Package looks like a bundle, generating pkgjs-lock.json file
 Add node-babel7 (= 7.20.15+ds1+~cs214.269.168-7) in ${nodejs:BuiltUsing}
-Add node-jsdom (= 20.0.3+~cs124.18.21-4) in ${nodejs:BuiltUsing}
 Add webpack (= 5.94.0+dfsg1+~cs11.18.26-2) in ${nodejs:BuiltUsing}
-Add mocha (= 10.7.2+ds1+~cs33.1.11-2) in ${nodejs:BuiltUsing}
-Add chai (= 4.3.7~ds1+~cs9.7.21-1) in ${nodejs:BuiltUsing}
-Add node-typescript (= 4.8.4+ds1-2) in ${nodejs:BuiltUsing}
 Add node-ts-loader (= 9.4.2-2) in ${nodejs:BuiltUsing}
+Add node-typescript (= 4.8.4+ds1-2) in ${nodejs:BuiltUsing}
+Add chai (= 4.3.7~ds1+~cs9.7.21-1) in ${nodejs:BuiltUsing}
+Add mocha (= 10.7.2+ds1+~cs33.1.11-2) in ${nodejs:BuiltUsing}
+Add node-jsdom (= 20.0.3+~cs124.18.21-4) in ${nodejs:BuiltUsing}
 Set ${nodejs:Version} to 20.17.0+dfsg
 Linking /usr/share/javascript/html5-qrcode/html5-qrcode.min.js to /usr/share/nodejs/html5-qrcode/html5-qrcode.min.js
    debian/rules execute_after_dh_auto_install
@@ -2886,12 +2923,14 @@
 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/2012574/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/2012574/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/3432724 and its subdirectories
-I: Current time: Mon Oct 28 06:19:37 -12 2024
-I: pbuilder-time-stamp: 1730139577
+I: removing directory /srv/workspace/pbuilder/2012574 and its subdirectories
+I: Current time: Mon Dec  1 14:44:19 +14 2025
+I: pbuilder-time-stamp: 1764549859