Diff of the two buildlogs:

--
--- b1/build.log	2024-11-14 11:08:17.425185000 +0000
+++ b2/build.log	2024-11-14 11:08:59.195691575 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Wed Nov 13 23:07:43 -12 2024
-I: pbuilder-time-stamp: 1731582463
+I: Current time: Thu Dec 18 07:31:20 +14 2025
+I: pbuilder-time-stamp: 1765992680
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/unstable-reproducible-base.tgz]
 I: copying local configuration
@@ -31,52 +31,84 @@
 dpkg-source: info: applying 0004-Compile-against-system-sqlite3-and-don-t-assume-fore.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/1630846/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/1301945/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 17 17:31 /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/1301945/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/1301945/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='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='51e828c2039e4fcb8c83a4dfb225506d'
-  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='1630846'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=d4955939e0bf42d6ada074c7d5365b4f
+  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=1301945
   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.nk2xPurW/pbuilderrc_STt6 --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.nk2xPurW/b1 --logfile b1/build.log emacsql_4.0.3+ds-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.nk2xPurW/pbuilderrc_kdYY --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.nk2xPurW/b2 --logfile b2/build.log emacsql_4.0.3+ds-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 6.1.0-27-cloud-arm64 #1 SMP Debian 6.1.115-1 (2024-11-01) aarch64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-27-cloud-arm64 #1 SMP Debian 6.1.115-1 (2024-11-01) 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/1630846/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Aug  4  2024 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/1301945/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -211,7 +243,7 @@
 Get: 91 http://deb.debian.org/debian unstable/main arm64 dh-elpa-helper all 2.1.5 [8320 B]
 Get: 92 http://deb.debian.org/debian unstable/main arm64 elpa-pg all 0.13+git.20130731.456516ec-3 [17.1 kB]
 Get: 93 http://deb.debian.org/debian unstable/main arm64 libsqlite3-dev arm64 3.46.1-1 [1058 kB]
-Fetched 74.8 MB in 0s (212 MB/s)
+Fetched 74.8 MB in 0s (209 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package install-info.
 (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
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(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 ... 20088 files and directories currently installed.)
@@ -618,7 +650,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/emacsql-4.0.3+ds/ && 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  > ../emacsql_4.0.3+ds-1_source.changes
+I: user script /srv/workspace/pbuilder/1301945/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for unstable
+I: user script /srv/workspace/pbuilder/1301945/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/emacsql-4.0.3+ds/ && 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  > ../emacsql_4.0.3+ds-1_source.changes
 dpkg-buildpackage: info: source package emacsql
 dpkg-buildpackage: info: source version 4.0.3+ds-1
 dpkg-buildpackage: info: source distribution unstable
@@ -654,33 +690,33 @@
 	emacs -batch -Q -l package --eval "(add-to-list 'package-directory-list \"/usr/share/emacs/site-lisp/elpa\")" --eval "(add-to-list 'package-directory-list \"/usr/share/emacs/site-lisp/elpa-src\")" --eval "(setq ert-batch-backtrace-right-margin nil)" -f package-initialize -L . -L tests --eval "(unless (and (getenv \"AUTOPKGTEST_TMP\") (file-directory-p (getenv \"AUTOPKGTEST_TMP\"))) (setq emacsql-sqlite-executable (concat default-directory \"sqlite/emacsql-sqlite\")))" -l tests/emacsql-external-tests.el -l tests/emacsql-compiler-tests.el --eval \(ert-run-tests-batch-and-exit\)
 WARNING: Forgo testing `emacsql-sqlite-module' because `sqlite3' is unavailable
 Package cl is deprecated
-Running 24 tests (2024-11-14 11:08:10+0000, selector `t')
-   passed   1/24  emacsql-alter-table (0.000931 sec)
-   passed   2/24  emacsql-attach (0.000323 sec)
-   passed   3/24  emacsql-basic (0.008449 sec)
-   passed   4/24  emacsql-create-table (0.002460 sec)
-   passed   5/24  emacsql-error (0.004784 sec)
-   passed   6/24  emacsql-escape-identifier (0.000276 sec)
-   passed   7/24  emacsql-escape-raw (0.000107 sec)
-   passed   8/24  emacsql-escape-scalar (0.000119 sec)
-   passed   9/24  emacsql-escape-vector (0.000073 sec)
-   passed  10/24  emacsql-expr (0.002199 sec)
-   passed  11/24  emacsql-foreign-key (0.029536 sec)
-   passed  12/24  emacsql-funcall (0.001476 sec)
-   passed  13/24  emacsql-insert (0.000821 sec)
-   passed  14/24  emacsql-limit (0.000866 sec)
-   passed  15/24  emacsql-nul-character (0.004814 sec)
-   passed  16/24  emacsql-order-by (0.001207 sec)
-   passed  17/24  emacsql-param (0.000115 sec)
-   passed  18/24  emacsql-precedence (0.004828 sec)
+Running 24 tests (2025-12-17 17:31:51+0000, selector `t')
+   passed   1/24  emacsql-alter-table (0.000554 sec)
+   passed   2/24  emacsql-attach (0.000300 sec)
+   passed   3/24  emacsql-basic (0.008157 sec)
+   passed   4/24  emacsql-create-table (0.002515 sec)
+   passed   5/24  emacsql-error (0.004181 sec)
+   passed   6/24  emacsql-escape-identifier (0.000251 sec)
+   passed   7/24  emacsql-escape-raw (0.000099 sec)
+   passed   8/24  emacsql-escape-scalar (0.000116 sec)
+   passed   9/24  emacsql-escape-vector (0.000074 sec)
+   passed  10/24  emacsql-expr (0.002260 sec)
+   passed  11/24  emacsql-foreign-key (0.027993 sec)
+   passed  12/24  emacsql-funcall (0.001417 sec)
+   passed  13/24  emacsql-insert (0.000753 sec)
+   passed  14/24  emacsql-limit (0.000869 sec)
+   passed  15/24  emacsql-nul-character (0.004526 sec)
+   passed  16/24  emacsql-order-by (0.001173 sec)
+   passed  17/24  emacsql-param (0.000106 sec)
+   passed  18/24  emacsql-precedence (0.004641 sec)
    passed  19/24  emacsql-quoting (0.001208 sec)
-   passed  20/24  emacsql-schema (0.000252 sec)
-   passed  21/24  emacsql-select (0.002203 sec)
-   passed  22/24  emacsql-special-chars (0.004995 sec)
-   passed  23/24  emacsql-transaction (0.000372 sec)
-   passed  24/24  emacsql-update (0.000452 sec)
+   passed  20/24  emacsql-schema (0.000261 sec)
+   passed  21/24  emacsql-select (0.002123 sec)
+   passed  22/24  emacsql-special-chars (0.004913 sec)
+   passed  23/24  emacsql-transaction (0.000365 sec)
+   passed  24/24  emacsql-update (0.000445 sec)
 
-Ran 24 tests, 24 results as expected, 0 unexpected (2024-11-14 11:08:10+0000, 0.074765 sec)
+Ran 24 tests, 24 results as expected, 0 unexpected (2025-12-17 17:31:51+0000, 0.070905 sec)
 
    create-stamp debian/debhelper-build-stamp
    dh_prep
@@ -710,9 +746,9 @@
    dh_gencontrol
    dh_md5sums
    dh_builddeb
-dpkg-deb: building package 'elpa-emacsql-sqlite-dbgsym' in '../elpa-emacsql-sqlite-dbgsym_4.0.3+ds-1_arm64.deb'.
 dpkg-deb: building package 'elpa-emacsql' in '../elpa-emacsql_4.0.3+ds-1_all.deb'.
 dpkg-deb: building package 'elpa-emacsql-sqlite' in '../elpa-emacsql-sqlite_4.0.3+ds-1_arm64.deb'.
+dpkg-deb: building package 'elpa-emacsql-sqlite-dbgsym' in '../elpa-emacsql-sqlite-dbgsym_4.0.3+ds-1_arm64.deb'.
 dpkg-deb: building package 'elpa-emacsql-psql' in '../elpa-emacsql-psql_4.0.3+ds-1_all.deb'.
 dpkg-deb: building package 'elpa-emacsql-mysql' in '../elpa-emacsql-mysql_4.0.3+ds-1_all.deb'.
  dpkg-genbuildinfo --build=binary -O../emacsql_4.0.3+ds-1_arm64.buildinfo
@@ -722,12 +758,14 @@
 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/1301945/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/1301945/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/1630846 and its subdirectories
-I: Current time: Wed Nov 13 23:08:16 -12 2024
-I: pbuilder-time-stamp: 1731582496
+I: removing directory /srv/workspace/pbuilder/1301945 and its subdirectories
+I: Current time: Thu Dec 18 07:31:57 +14 2025
+I: pbuilder-time-stamp: 1765992717