Diff of the two buildlogs:

--
--- b1/build.log	2023-05-06 13:40:03.309844616 +0000
+++ b2/build.log	2023-05-06 13:41:23.446329468 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Sat May  6 01:38:46 -12 2023
-I: pbuilder-time-stamp: 1683380326
+I: Current time: Sat Jun  8 10:03:07 +14 2024
+I: pbuilder-time-stamp: 1717790587
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/bookworm-reproducible-base.tgz]
 I: copying local configuration
@@ -16,7 +16,7 @@
 I: copying [./ncurses-hexedit_0.9.7+orig.orig.tar.gz]
 I: copying [./ncurses-hexedit_0.9.7+orig-7.2.debian.tar.xz]
 I: Extracting source
-gpgv: Signature made Thu Feb  9 12:06:38 2023 -12
+gpgv: Signature made Fri Feb 10 14:06:38 2023 +14
 gpgv:                using RSA key 3AFA757FAC6EA11D2FF45DF088D24287A2D898B1
 gpgv: Can't check signature: No public key
 dpkg-source: warning: cannot verify inline signature for ./ncurses-hexedit_0.9.7+orig-7.2.dsc: no acceptable signature found
@@ -46,52 +46,84 @@
 dpkg-source: info: applying ncurses.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/32406/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/18404/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink9-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  8 10:03 /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/18404/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/18404/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='32406'
-  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=18404
   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.aRTsiQnC/pbuilderrc_BRd3 --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.aRTsiQnC/b1 --logfile b1/build.log ncurses-hexedit_0.9.7+orig-7.2.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.aRTsiQnC/pbuilderrc_ZYbR --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.aRTsiQnC/b2 --logfile b2/build.log --extrapackages usrmerge ncurses-hexedit_0.9.7+orig-7.2.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 codethink16-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 May  4 22:24 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/32406/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Jun  8 06:49 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/18404/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -171,7 +203,7 @@
 Get: 38 http://deb.debian.org/debian bookworm/main arm64 libxml-libxml-perl arm64 2.0207+dfsg+really+2.0134-1+b1 [309 kB]
 Get: 39 http://deb.debian.org/debian bookworm/main arm64 tex-common all 6.18 [32.5 kB]
 Get: 40 http://deb.debian.org/debian bookworm/main arm64 texinfo arm64 6.8-6+b1 [1808 kB]
-Fetched 21.2 MB in 1s (16.4 MB/s)
+Fetched 21.2 MB in 1s (16.2 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 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 ... 19616 files and directories currently installed.)
@@ -355,8 +387,17 @@
 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/ncurses-hexedit-0.9.7+orig/ && 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  > ../ncurses-hexedit_0.9.7+orig-7.2_source.changes
+I: user script /srv/workspace/pbuilder/18404/tmp/hooks/A99_set_merged_usr starting
+Re-configuring usrmerge...
+I: user script /srv/workspace/pbuilder/18404/tmp/hooks/A99_set_merged_usr finished
+hostname: Temporary failure in name resolution
+I: Running cd /build/ncurses-hexedit-0.9.7+orig/ && 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  > ../ncurses-hexedit_0.9.7+orig-7.2_source.changes
 dpkg-buildpackage: info: source package ncurses-hexedit
 dpkg-buildpackage: info: source version 0.9.7+orig-7.2
 dpkg-buildpackage: info: source distribution unstable
@@ -489,13 +530,13 @@
 restore=: && backupdir=".am$$" && \
 am__cwd=`pwd` && CDPATH="${ZSH_VERSION+.}:" && cd . && \
 rm -rf $backupdir && mkdir $backupdir && \
-if (/bin/bash '/build/ncurses-hexedit-0.9.7+orig/missing' makeinfo --version) >/dev/null 2>&1; then \
+if (/bin/sh '/build/ncurses-hexedit-0.9.7+orig/missing' makeinfo --version) >/dev/null 2>&1; then \
   for f in hexeditor.info hexeditor.info-[0-9] hexeditor.info-[0-9][0-9] hexeditor.i[0-9] hexeditor.i[0-9][0-9]; do \
     if test -f $f; then mv $f $backupdir; restore=mv; else :; fi; \
   done; \
 else :; fi && \
 cd "$am__cwd"; \
-if /bin/bash '/build/ncurses-hexedit-0.9.7+orig/missing' makeinfo   -I . \
+if /bin/sh '/build/ncurses-hexedit-0.9.7+orig/missing' makeinfo   -I . \
  -o hexeditor.info hexeditor.texi; \
 then \
   rc=0; \
@@ -546,14 +587,6 @@
 gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -ffile-prefix-map=/build/ncurses-hexedit-0.9.7+orig=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -c -o print.o print.c
 gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -ffile-prefix-map=/build/ncurses-hexedit-0.9.7+orig=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -c -o search.o search.c
 gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -ffile-prefix-map=/build/ncurses-hexedit-0.9.7+orig=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -c -o undo.o undo.c
-undo.c: In function 'undoLastChange':
-undo.c:140:39: warning: format '%lX' expects argument of type 'long unsigned int', but argument 3 has type 'int' [-Wformat=]
-  140 |          wprintw (Globals.wmain, "%02lX", filebuffer (offset));
-      |                                   ~~~~^   ~~~~~~~~~~~~~~~~~~~
-      |                                       |   |
-      |                                       |   int
-      |                                       long unsigned int
-      |                                   %02X
 print.c: In function 'drawdump':
 print.c:61:38: warning: format '%X' expects argument of type 'unsigned int', but argument 3 has type 'long unsigned int' [-Wformat=]
    61 |          wprintw (Globals.wmain, "%08X  ", off);
@@ -577,7 +610,22 @@
       |                                       long unsigned int
       |                                   %02X
 gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -ffile-prefix-map=/build/ncurses-hexedit-0.9.7+orig=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -c -o widgets.o widgets.c
+undo.c: In function 'undoLastChange':
+undo.c:140:39: warning: format '%lX' expects argument of type 'long unsigned int', but argument 3 has type 'int' [-Wformat=]
+  140 |          wprintw (Globals.wmain, "%02lX", filebuffer (offset));
+      |                                   ~~~~^   ~~~~~~~~~~~~~~~~~~~
+      |                                       |   |
+      |                                       |   int
+      |                                       long unsigned int
+      |                                   %02X
 gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -ffile-prefix-map=/build/ncurses-hexedit-0.9.7+orig=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -c -o windows.o windows.c
+print.c: In function 'printStatusWindow':
+print.c:331:7: warning: '__builtin_strncpy' specified bound depends on the length of the source argument [-Wstringop-truncation]
+  331 |       strncpy (buf, Globals.filename, strlen (Globals.filename));
+      |       ^
+print.c:330:8: note: length computed here
+  330 |    if (strlen (Globals.filename) < length)
+      |        ^~~~~~~~~~~~~~~~~~~~~~~~~
 windows.c: In function 'search':
 windows.c:588:23: warning: field width specifier '*' expects argument of type 'int', but argument 3 has type 'size_t' {aka 'long unsigned int'} [-Wformat=]
   588 |    wprintw (wpopup, "%*c", strlen (options[0]), ' ');
@@ -594,13 +642,6 @@
       |                      ~^~   ~~~~~~~~~~~~~~~~~~~
       |                       |    |
       |                       int  size_t {aka long unsigned int}
-print.c: In function 'printStatusWindow':
-print.c:331:7: warning: '__builtin_strncpy' specified bound depends on the length of the source argument [-Wstringop-truncation]
-  331 |       strncpy (buf, Globals.filename, strlen (Globals.filename));
-      |       ^
-print.c:330:8: note: length computed here
-  330 |    if (strlen (Globals.filename) < length)
-      |        ^~~~~~~~~~~~~~~~~~~~~~~~~
 gcc  -g -O2 -ffile-prefix-map=/build/ncurses-hexedit-0.9.7+orig=. -fstack-protector-strong -Wformat -Werror=format-security -Wall  -Wl,-z,relro -Wl,-z,now -o hexeditor asciikey.o calc.o calckeys.o edit.o file.o filebuf.o filekeys.o hash.o help.o hexkeys.o init.o main.o misc.o print.o search.o undo.o widgets.o windows.o  -lncurses 
 make[4]: Leaving directory '/build/ncurses-hexedit-0.9.7+orig/src'
 Making all in gnu
@@ -651,8 +692,8 @@
 make[3]: Entering directory '/build/ncurses-hexedit-0.9.7+orig/docs'
 make[4]: Entering directory '/build/ncurses-hexedit-0.9.7+orig/docs'
 make[4]: Nothing to be done for 'install-exec-am'.
- /usr/bin/mkdir -p '/build/ncurses-hexedit-0.9.7+orig/debian/ncurses-hexedit/usr/share/man/man1'
  /usr/bin/mkdir -p '/build/ncurses-hexedit-0.9.7+orig/debian/ncurses-hexedit/usr/share/info'
+ /usr/bin/mkdir -p '/build/ncurses-hexedit-0.9.7+orig/debian/ncurses-hexedit/usr/share/man/man1'
  /usr/bin/install -c -m 644 hexeditor.1 '/build/ncurses-hexedit-0.9.7+orig/debian/ncurses-hexedit/usr/share/man/man1'
  /usr/bin/install -c -m 644 ./hexeditor.info '/build/ncurses-hexedit-0.9.7+orig/debian/ncurses-hexedit/usr/share/info'
 make[4]: Leaving directory '/build/ncurses-hexedit-0.9.7+orig/docs'
@@ -660,8 +701,8 @@
 Making install in src
 make[3]: Entering directory '/build/ncurses-hexedit-0.9.7+orig/src'
 make[4]: Entering directory '/build/ncurses-hexedit-0.9.7+orig/src'
-make[4]: Nothing to be done for 'install-data-am'.
  /usr/bin/mkdir -p '/build/ncurses-hexedit-0.9.7+orig/debian/ncurses-hexedit/usr/bin'
+make[4]: Nothing to be done for 'install-data-am'.
   /usr/bin/install -c hexeditor '/build/ncurses-hexedit-0.9.7+orig/debian/ncurses-hexedit/usr/bin'
 make[4]: Leaving directory '/build/ncurses-hexedit-0.9.7+orig/src'
 make[3]: Leaving directory '/build/ncurses-hexedit-0.9.7+orig/src'
@@ -758,8 +799,8 @@
    dh_builddeb
 	dpkg-deb --root-owner-group --build debian/ncurses-hexedit ..
 	dpkg-deb --root-owner-group --build debian/.debhelper/ncurses-hexedit/dbgsym-root ..
-dpkg-deb: building package 'ncurses-hexedit' in '../ncurses-hexedit_0.9.7+orig-7.2_arm64.deb'.
 dpkg-deb: building package 'ncurses-hexedit-dbgsym' in '../ncurses-hexedit-dbgsym_0.9.7+orig-7.2_arm64.deb'.
+dpkg-deb: building package 'ncurses-hexedit' in '../ncurses-hexedit_0.9.7+orig-7.2_arm64.deb'.
  dpkg-genbuildinfo --build=binary -O../ncurses-hexedit_0.9.7+orig-7.2_arm64.buildinfo
  dpkg-genchanges --build=binary -O../ncurses-hexedit_0.9.7+orig-7.2_arm64.changes
 dpkg-genchanges: info: binary-only upload (no source code included)
@@ -768,12 +809,14 @@
 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/18404/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/18404/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/32406 and its subdirectories
-I: Current time: Sat May  6 01:40:02 -12 2023
-I: pbuilder-time-stamp: 1683380402
+I: removing directory /srv/workspace/pbuilder/18404 and its subdirectories
+I: Current time: Sat Jun  8 10:04:22 +14 2024
+I: pbuilder-time-stamp: 1717790662