Diff of the two buildlogs:

--
--- b1/build.log	2025-01-18 01:20:25.752697943 +0000
+++ b2/build.log	2025-01-18 01:20:56.511301046 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Thu Feb 19 19:42:47 -12 2026
-I: pbuilder-time-stamp: 1771573367
+I: Current time: Fri Feb 20 21:43:28 +14 2026
+I: pbuilder-time-stamp: 1771573408
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/unstable-reproducible-base.tgz]
 I: copying local configuration
@@ -25,52 +25,84 @@
 dpkg-source: info: applying fix-makefile
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/944871/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/2785163/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 Feb 20 07:43 /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/2785163/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/2785163/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]="37" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu")
+  BASH_VERSION='5.2.37(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='413a0215d779463288ac801555976d6c'
-  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='944871'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=740c270e97de439b930c84fc52e3872e
+  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=2785163
   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.JyuP1ZxO/pbuilderrc_J3qe --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.JyuP1ZxO/b1 --logfile b1/build.log e2ps_4.34-6.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.JyuP1ZxO/pbuilderrc_Es4V --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.JyuP1ZxO/b2 --logfile b2/build.log e2ps_4.34-6.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 codethink01-arm64 6.1.0-30-cloud-arm64 #1 SMP Debian 6.1.124-1 (2025-01-12) aarch64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-30-cloud-arm64 #1 SMP Debian 6.1.124-1 (2025-01-12) aarch64 GNU/Linux
 I: ls -l /bin
   lrwxrwxrwx 1 root root 7 Nov 22  2024 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/944871/tmp/hooks/D02_print_environment finished
+I: user script /srv/workspace/pbuilder/2785163/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -140,7 +172,7 @@
 Get: 30 http://deb.debian.org/debian unstable/main arm64 debhelper all 13.23 [919 kB]
 Get: 31 http://deb.debian.org/debian unstable/main arm64 libpaper2 arm64 2.2.5-0.3 [16.3 kB]
 Get: 32 http://deb.debian.org/debian unstable/main arm64 libpaper-dev arm64 2.2.5-0.3 [9976 B]
-Fetched 20.1 MB in 0s (80.7 MB/s)
+Fetched 20.1 MB in 0s (98.5 MB/s)
 Preconfiguring packages ...
 Selecting previously unselected package sensible-utils.
 (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 ... 19965 files and directories currently installed.)
@@ -283,7 +315,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/e2ps-4.34/ && 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  > ../e2ps_4.34-6_source.changes
+I: user script /srv/workspace/pbuilder/2785163/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for unstable
+I: user script /srv/workspace/pbuilder/2785163/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/e2ps-4.34/ && 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  > ../e2ps_4.34-6_source.changes
 dpkg-buildpackage: info: source package e2ps
 dpkg-buildpackage: info: source version 4.34-6
 dpkg-buildpackage: info: source distribution unstable
@@ -386,6 +422,13 @@
 e2ps.c:90:15: warning: pointer targets in assignment from 'char *' to 'uchar *' {aka 'unsigned char *'} differ in signedness [-Wpointer-sign]
    90 |     gsCommand = setstring(NAME);
       |               ^
+ps-font.c:18:33: warning: argument 2 of type 'float[256]' with mismatched bound [-Warray-parameter=]
+   18 | char *ps_font(char *font, float f[256]) {
+      |                           ~~~~~~^~~~~~
+In file included from ps-font.c:11:
+e2ps.h:122:33: note: previously declared as 'float *'
+  122 | extern  char    *ps_font(char *,float *);
+      |                                 ^~~~~~~
 e2ps.c:783:17: warning: pointer targets in assignment from 'char *' to 'uchar *' {aka 'unsigned char *'} differ in signedness [-Wpointer-sign]
   783 |       sFileData = setstringsize(lFileSize);
       |                 ^
@@ -434,13 +477,6 @@
 e2ps.c:784:7: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
   784 |       fread(sFileData, sizeof(char), lFileSize, read);
       |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-ps-font.c:18:33: warning: argument 2 of type 'float[256]' with mismatched bound [-Warray-parameter=]
-   18 | char *ps_font(char *font, float f[256]) {
-      |                           ~~~~~~^~~~~~
-In file included from ps-font.c:11:
-e2ps.h:122:33: note: previously declared as 'float *'
-  122 | extern  char    *ps_font(char *,float *);
-      |                                 ^~~~~~~
 e2ps.c: In function 'newpage':
 e2ps.c:1282:23: warning: '%d' directive writing between 1 and 11 bytes into a region of size between 0 and 1023 [-Wformat-overflow=]
  1282 |     sprintf(sStr, "%s %d", gsPageStr, giPage);
@@ -491,8 +527,8 @@
    dh_gencontrol
    dh_md5sums
    dh_builddeb
-dpkg-deb: building package 'e2ps' in '../e2ps_4.34-6_arm64.deb'.
 dpkg-deb: building package 'e2ps-dbgsym' in '../e2ps-dbgsym_4.34-6_arm64.deb'.
+dpkg-deb: building package 'e2ps' in '../e2ps_4.34-6_arm64.deb'.
  dpkg-genbuildinfo --build=binary -O../e2ps_4.34-6_arm64.buildinfo
  dpkg-genchanges --build=binary -O../e2ps_4.34-6_arm64.changes
 dpkg-genchanges: info: binary-only upload (no source code included)
@@ -500,12 +536,14 @@
 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/2785163/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/2785163/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/944871 and its subdirectories
-I: Current time: Thu Feb 19 19:43:24 -12 2026
-I: pbuilder-time-stamp: 1771573404
+I: removing directory /srv/workspace/pbuilder/2785163 and its subdirectories
+I: Current time: Fri Feb 20 21:43:55 +14 2026
+I: pbuilder-time-stamp: 1771573435