Diff of the two buildlogs:

--
--- b1/build.log	2024-05-18 14:40:51.317210167 +0000
+++ b2/build.log	2024-05-18 14:44:24.140151717 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Sat May 18 02:39:29 -12 2024
-I: pbuilder-time-stamp: 1716043169
+I: Current time: Sat Jun 21 11:03:54 +14 2025
+I: pbuilder-time-stamp: 1750453434
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/trixie-reproducible-base.tgz]
 I: copying local configuration
@@ -45,52 +45,84 @@
 dpkg-source: info: applying clean-install.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/1998425/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/1321183/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 20 21:04 /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/1321183/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/1321183/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='c12d5109059d448a9dff9c4efdb34d07'
-  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='1998425'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=74d0e3960b8c41a9b842fc56ea5690f2
+  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=1321183
   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.wILdv3CN/pbuilderrc_SDz8 --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.wILdv3CN/b1 --logfile b1/build.log ts-node_10.9.2+~cs64.13.20-1.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.wILdv3CN/pbuilderrc_fwrt --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.wILdv3CN/b2 --logfile b2/build.log ts-node_10.9.2+~cs64.13.20-1.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 codethink02-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 18 11:24 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/1998425/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Jun 18 17:46 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/1321183/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -635,7 +667,7 @@
 Get: 449 http://deb.debian.org/debian trixie/main arm64 node-typescript all 4.8.4+ds1-2 [7337 kB]
 Get: 450 http://deb.debian.org/debian trixie/main arm64 node-yn all 4.0.0-3 [4936 B]
 Get: 451 http://deb.debian.org/debian trixie/main arm64 terser all 5.19.2-1 [17.5 kB]
-Fetched 53.5 MB in 1s (80.4 MB/s)
+Fetched 53.5 MB in 1s (52.3 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 ... 19745 files and directories currently installed.)
@@ -2467,7 +2499,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/ts-node-10.9.2+~cs64.13.20/ && 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  > ../ts-node_10.9.2+~cs64.13.20-1_source.changes
+I: user script /srv/workspace/pbuilder/1321183/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for trixie
+I: user script /srv/workspace/pbuilder/1321183/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/ts-node-10.9.2+~cs64.13.20/ && 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  > ../ts-node_10.9.2+~cs64.13.20-1_source.changes
 dpkg-buildpackage: info: source package ts-node
 dpkg-buildpackage: info: source version 10.9.2+~cs64.13.20-1
 dpkg-buildpackage: info: source distribution unstable
@@ -2553,6 +2589,10 @@
    debian/rules override_dh_auto_build
 make[1]: Entering directory '/build/reproducible-path/ts-node-10.9.2+~cs64.13.20'
 dh_auto_build --buildsystem=nodejs
+No build command found, searching known files
+No build command found, searching known files
+No build command found, searching known files
+No build command found, searching known files
 Found debian/nodejs/cspotcode-source-map-support/build
 	cd ./cspotcode-source-map-support && sh -ex ../debian/nodejs/cspotcode-source-map-support/build
 + node build.js
@@ -2560,10 +2600,6 @@
 terser .temp.js
 No build command found, searching known files
 No build command found, searching known files
-No build command found, searching known files
-No build command found, searching known files
-No build command found, searching known files
-No build command found, searching known files
 tsc -b ./tsconfig.build-dist.json
 chmod +x dist/bin*.js
 ./debian/tests/test_modules/typescript-json-schema/bin/typescript-json-schema \
@@ -2787,27 +2823,27 @@
  + node-tsconfig-node16 (= 16.1.2)
  + node-tsconfig-node18 (= 18.2.3)
  + node-v8-compile-cache-lib (= 3.0.1)
-Add node-get-stream (= 8.0.1-11) in ${nodejs:BuiltUsing}
-Add node-create-require (= 1.1.1-4) in ${nodejs:BuiltUsing}
-Add node-browserify (= 17.0.0+ds-5) in ${nodejs:BuiltUsing}
-Add node-react (= 18.2.0+dfsg+~cs88.72.123-1) in ${nodejs:BuiltUsing}
-Add node-rimraf (= 3.0.2-2) in ${nodejs:BuiltUsing}
-Add node-semver (= 7.5.4+~7.5.0-2) in ${nodejs:BuiltUsing}
 Add node-lodash (= 4.17.21+dfsg+~cs8.31.198.20210220-9) in ${nodejs:BuiltUsing}
-Add node-source-map (= 0.7.0++dfsg2+really.0.6.1-15) in ${nodejs:BuiltUsing}
-Add node-axios (= 1.6.8+dfsg-2) in ${nodejs:BuiltUsing}
-Add node-diff (= 5.0.0~dfsg+~5.0.1-4) in ${nodejs:BuiltUsing}
 Add nodejs (= 18.20.1+dfsg-4+b2) in ${nodejs:BuiltUsing}
-Add node-yn (= 4.0.0-3) in ${nodejs:BuiltUsing}
-Add node-proxyquire (= 2.1.3+~1.0.1+~1.0.2-12) in ${nodejs:BuiltUsing}
+Add node-react (= 18.2.0+dfsg+~cs88.72.123-1) in ${nodejs:BuiltUsing}
 Add node-make-error (= 1.3.7-3) in ${nodejs:BuiltUsing}
-Add babel-minify (= 0.5.2+dfsg+~cs5.2.9-9) in ${nodejs:BuiltUsing}
-Add mocha (= 10.4.0+ds1+~cs33.1.8-1) in ${nodejs:BuiltUsing}
+Add node-diff (= 5.0.0~dfsg+~5.0.1-4) in ${nodejs:BuiltUsing}
+Add node-axios (= 1.6.8+dfsg-2) in ${nodejs:BuiltUsing}
+Add node-semver (= 7.5.4+~7.5.0-2) in ${nodejs:BuiltUsing}
 Add node-istanbul (= 0.4.5+repack10+~cs98.25.59-2) in ${nodejs:BuiltUsing}
+Add node-arg (= 5.0.2-2) in ${nodejs:BuiltUsing}
 Add node-acorn (= 8.8.1+ds+~cs25.17.7-2) in ${nodejs:BuiltUsing}
-Add node-typescript (= 4.8.4+ds1-2) in ${nodejs:BuiltUsing}
+Add node-browserify (= 17.0.0+ds-5) in ${nodejs:BuiltUsing}
+Add node-source-map (= 0.7.0++dfsg2+really.0.6.1-15) in ${nodejs:BuiltUsing}
+Add node-proxyquire (= 2.1.3+~1.0.1+~1.0.2-12) in ${nodejs:BuiltUsing}
+Add node-yn (= 4.0.0-3) in ${nodejs:BuiltUsing}
 Add node-ampproject-remapping (= 2.2.0+~cs5.15.37-1) in ${nodejs:BuiltUsing}
-Add node-arg (= 5.0.2-2) in ${nodejs:BuiltUsing}
+Add node-rimraf (= 3.0.2-2) in ${nodejs:BuiltUsing}
+Add mocha (= 10.4.0+ds1+~cs33.1.8-1) in ${nodejs:BuiltUsing}
+Add node-get-stream (= 8.0.1-11) in ${nodejs:BuiltUsing}
+Add babel-minify (= 0.5.2+dfsg+~cs5.2.9-9) in ${nodejs:BuiltUsing}
+Add node-typescript (= 4.8.4+ds1-2) in ${nodejs:BuiltUsing}
+Add node-create-require (= 1.1.1-4) in ${nodejs:BuiltUsing}
 Set ${nodejs:Version} to 18.20.1+dfsg
 Linking /usr/bin/ts-node-script to /usr/share/nodejs/ts-node/dist/bin-script.js
 Linking /usr/bin/ts-node-transpile-only to /usr/share/nodejs/ts-node/dist/bin-transpile.js
@@ -2842,12 +2878,14 @@
 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/1321183/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/1321183/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/1998425 and its subdirectories
-I: Current time: Sat May 18 02:40:50 -12 2024
-I: pbuilder-time-stamp: 1716043250
+I: removing directory /srv/workspace/pbuilder/1321183 and its subdirectories
+I: Current time: Sat Jun 21 11:07:22 +14 2025
+I: pbuilder-time-stamp: 1750453642