Diff of the two buildlogs:

--
--- b1/build.log	2023-05-02 21:44:16.561571820 +0000
+++ b2/build.log	2023-05-02 21:48:25.946618093 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Tue May  2 09:39:39 -12 2023
-I: pbuilder-time-stamp: 1683063579
+I: Current time: Tue Jun  4 18:07:20 +14 2024
+I: pbuilder-time-stamp: 1717474040
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/bookworm-reproducible-base.tgz]
 I: copying local configuration
@@ -23,7 +23,7 @@
 I: copying [./ts-node_10.9.1+~cs8.8.29.orig.tar.gz]
 I: copying [./ts-node_10.9.1+~cs8.8.29-1.debian.tar.xz]
 I: Extracting source
-gpgv: Signature made Sat Jul 16 18:14:52 2022 -12
+gpgv: Signature made Sun Jul 17 20:14:52 2022 +14
 gpgv:                using RSA key 00DFE58B8B555779D1005EC9F6D74CA7C999EEE9
 gpgv: Can't check signature: No public key
 dpkg-source: warning: cannot verify inline signature for ./ts-node_10.9.1+~cs8.8.29-1.dsc: no acceptable signature found
@@ -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/31780/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/29775/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink15-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  4 18:07 /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/29775/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/29775/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='31780'
-  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=29775
   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.NOj1VUBh/pbuilderrc_aTgb --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.NOj1VUBh/b1 --logfile b1/build.log ts-node_10.9.1+~cs8.8.29-1.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.NOj1VUBh/pbuilderrc_FKsb --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.NOj1VUBh/b2 --logfile b2/build.log --extrapackages usrmerge ts-node_10.9.1+~cs8.8.29-1.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 codethink12-arm64 4.15.0-210-generic #221-Ubuntu SMP Tue Apr 18 08:32:48 UTC 2023 aarch64 GNU/Linux
+  Linux i-capture-the-hostname 4.15.0-210-generic #221-Ubuntu SMP Tue Apr 18 08:32:48 UTC 2023 aarch64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 Apr 26 22:25 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/31780/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Jun  3 06:48 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/29775/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -636,7 +668,7 @@
 Get: 450 http://deb.debian.org/debian bookworm/main arm64 node-typescript all 4.8.4+ds1-2 [7337 kB]
 Get: 451 http://deb.debian.org/debian bookworm/main arm64 node-yn all 4.0.0-3 [4936 B]
 Get: 452 http://deb.debian.org/debian bookworm/main arm64 terser all 5.16.4-1 [16.4 kB]
-Fetched 52.4 MB in 5s (10.1 MB/s)
+Fetched 52.4 MB in 2s (22.5 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 ... 19616 files and directories currently installed.)
@@ -2471,8 +2503,17 @@
 Writing extended state information...
 Building tag database...
  -> Finished parsing the build-deps
+Reading package lists...
+Building dependency tree...
+Reading state information...
+usrmerge is already the newest version (35).
+0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 I: Building the package
-I: Running cd /build/ts-node-10.9.1+~cs8.8.29/ && 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_10.9.1+~cs8.8.29-1_source.changes
+I: user script /srv/workspace/pbuilder/29775/tmp/hooks/A99_set_merged_usr starting
+Re-configuring usrmerge...
+I: user script /srv/workspace/pbuilder/29775/tmp/hooks/A99_set_merged_usr finished
+hostname: Temporary failure in name resolution
+I: Running cd /build/ts-node-10.9.1+~cs8.8.29/ && 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_10.9.1+~cs8.8.29-1_source.changes
 dpkg-buildpackage: info: source package ts-node
 dpkg-buildpackage: info: source version 10.9.1+~cs8.8.29-1
 dpkg-buildpackage: info: source distribution unstable
@@ -2545,6 +2586,7 @@
 make[1]: Entering directory '/build/ts-node-10.9.1+~cs8.8.29'
 dh_auto_build --buildsystem=nodejs
 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
@@ -2554,7 +2596,6 @@
 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 \
@@ -2778,27 +2819,27 @@
  + node-tsconfig-node16 (= 1.0.3)
  + node-tsconfig-node18 (= 1.0.1)
  + node-v8-compile-cache-lib (= 3.0.1)
-Add node-axios (= 1.2.1+dfsg-1) in ${nodejs:BuiltUsing}
-Add babel-minify (= 0.5.2+dfsg+~cs5.2.9-9) in ${nodejs:BuiltUsing}
+Add node-source-map (= 0.7.0++dfsg2+really.0.6.1-12) in ${nodejs:BuiltUsing}
+Add nodejs (= 18.13.0+dfsg1-1) 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-browserify (= 17.0.0+ds-5) in ${nodejs:BuiltUsing}
-Add mocha (= 10.1.0+ds1+~cs29.3.1-1) in ${nodejs:BuiltUsing}
-Add node-rimraf (= 3.0.2-2) in ${nodejs:BuiltUsing}
-Add node-typescript (= 4.8.4+ds1-2) in ${nodejs:BuiltUsing}
+Add babel-minify (= 0.5.2+dfsg+~cs5.2.9-9) in ${nodejs:BuiltUsing}
+Add node-create-require (= 1.1.1-4) in ${nodejs:BuiltUsing}
 Add node-diff (= 5.0.0~dfsg+~5.0.1-4) in ${nodejs:BuiltUsing}
+Add node-rimraf (= 3.0.2-2) in ${nodejs:BuiltUsing}
 Add node-react (= 18.2.0+dfsg+~cs87.31.26-4) in ${nodejs:BuiltUsing}
+Add node-axios (= 1.2.1+dfsg-1) in ${nodejs:BuiltUsing}
+Add node-browserify (= 17.0.0+ds-5) in ${nodejs:BuiltUsing}
+Add node-proxyquire (= 2.1.3+~1.0.1+~1.0.2-12) 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.0.6.1-12) in ${nodejs:BuiltUsing}
+Add node-typescript (= 4.8.4+ds1-2) in ${nodejs:BuiltUsing}
 Add node-ampproject-remapping (= 2.2.0+~cs5.15.37-1) in ${nodejs:BuiltUsing}
-Add nodejs (= 18.13.0+dfsg1-1) in ${nodejs:BuiltUsing}
-Add node-create-require (= 1.1.1-4) in ${nodejs:BuiltUsing}
-Add node-make-error (= 1.3.7-3) in ${nodejs:BuiltUsing}
 Add node-semver (= 7.3.5+~7.3.9-2) in ${nodejs:BuiltUsing}
-Add node-acorn (= 8.8.1+ds+~cs25.17.7-2) in ${nodejs:BuiltUsing}
 Add node-istanbul (= 0.4.5+repack10+~cs97.25.57-3) in ${nodejs:BuiltUsing}
-Add node-get-stream (= 6.0.1-1) in ${nodejs:BuiltUsing}
 Add node-arg (= 5.0.2-2) in ${nodejs:BuiltUsing}
+Add mocha (= 10.1.0+ds1+~cs29.3.1-1) in ${nodejs:BuiltUsing}
+Add node-acorn (= 8.8.1+ds+~cs25.17.7-2) in ${nodejs:BuiltUsing}
+Add node-make-error (= 1.3.7-3) in ${nodejs:BuiltUsing}
+Add node-get-stream (= 6.0.1-1) in ${nodejs:BuiltUsing}
 Set ${nodejs:Version} to 18.13.0+dfsg1
 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
@@ -2833,12 +2874,14 @@
 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/29775/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/29775/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/31780 and its subdirectories
-I: Current time: Tue May  2 09:44:15 -12 2023
-I: pbuilder-time-stamp: 1683063855
+I: removing directory /srv/workspace/pbuilder/29775 and its subdirectories
+I: Current time: Tue Jun  4 18:11:24 +14 2024
+I: pbuilder-time-stamp: 1717474284