Diff of the two buildlogs:

--
--- b1/build.log	2023-05-12 17:00:12.197691773 +0000
+++ b2/build.log	2023-05-12 17:01:21.262667209 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Fri May 12 04:58:41 -12 2023
-I: pbuilder-time-stamp: 1683910721
+I: Current time: Fri Jun 14 13:23:15 +14 2024
+I: pbuilder-time-stamp: 1718320995
 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 [./chntpw_140201.orig.tar.xz]
 I: copying [./chntpw_140201-1.debian.tar.xz]
 I: Extracting source
-gpgv: Signature made Thu Jan 20 10:52:11 2022 -12
+gpgv: Signature made Fri Jan 21 12:52:11 2022 +14
 gpgv:                using RSA key 150F0AABAB6D211DC34FE00E8B1F6F48AB257F98
 gpgv: Can't check signature: No public key
 dpkg-source: warning: cannot verify inline signature for ./chntpw_140201-1.dsc: no acceptable signature found
@@ -38,52 +38,84 @@
 dpkg-source: info: applying 15_added_samunlock_binary
 I: using fakeroot in build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/395/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/23540/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink13-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 14 13:23 /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/23540/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/23540/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='395'
-  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=23540
   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.9Rr9S2XT/pbuilderrc_7X9f --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.9Rr9S2XT/b1 --logfile b1/build.log chntpw_140201-1.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.9Rr9S2XT/pbuilderrc_5SAb --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.9Rr9S2XT/b2 --logfile b2/build.log --extrapackages usrmerge chntpw_140201-1.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 May 11 22:25 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/395/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Jun 13 06:48 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/23540/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -162,7 +194,7 @@
 Get: 34 http://deb.debian.org/debian bookworm/main arm64 libgcrypt20-dev arm64 1.10.1-3 [683 kB]
 Get: 35 http://deb.debian.org/debian bookworm/main arm64 quilt all 0.67+really0.66-1 [303 kB]
 Get: 36 http://deb.debian.org/debian bookworm/main arm64 sharutils arm64 1:4.15.2-9 [255 kB]
-Fetched 19.8 MB in 1s (30.7 MB/s)
+Fetched 19.8 MB in 0s (42.8 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%
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(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.)
@@ -323,10 +355,15 @@
 Reading package lists...
 Building dependency tree...
 Reading state information...
+usrmerge is already the newest version (35).
 fakeroot is already the newest version (1.31-1.2).
 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 I: Building the package
-I: Running cd /build/chntpw-140201/ && 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  > ../chntpw_140201-1_source.changes
+I: user script /srv/workspace/pbuilder/23540/tmp/hooks/A99_set_merged_usr starting
+Re-configuring usrmerge...
+I: user script /srv/workspace/pbuilder/23540/tmp/hooks/A99_set_merged_usr finished
+hostname: Temporary failure in name resolution
+I: Running cd /build/chntpw-140201/ && 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  > ../chntpw_140201-1_source.changes
 dpkg-buildpackage: info: source package chntpw
 dpkg-buildpackage: info: source version 140201-1
 dpkg-buildpackage: info: source distribution unstable
@@ -396,12 +433,22 @@
       |              |
       |              unsigned int
       |           %04lx
+libsam.c: In function 'sam_put_grp_members_sid':
 ntreg.c:553:14: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'long int' [-Wformat=]
   553 |   printf("%04x   val-list offset   = 0x%0x\n",D_OFFS(ofs_vallist),key->ofs_vallist + 0x1000);
       |           ~~~^
       |              |
       |              unsigned int
       |           %04lx
+libsam.c:514:28: warning: passing argument 1 of 'hexdump' from incompatible pointer type [-Wincompatible-pointer-types]
+  514 |      if (gverbose) hexdump(&c->data, 0, c->len, 1);
+      |                            ^~~~~~~~
+      |                            |
+      |                            int *
+In file included from libsam.c:47:
+ntreg.h:394:20: note: expected 'char *' but argument is of type 'int *'
+  394 | void hexdump(char *hbuf, int start, int stop, int ascii);
+      |              ~~~~~~^~~~
 ntreg.c:554:14: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'long int' [-Wformat=]
   554 |   printf("%04x   sk-record offset  = 0x%0x\n",D_OFFS(ofs_sk),key->ofs_sk + 0x1000);
       |           ~~~^
@@ -469,6 +516,20 @@
       |              |
       |              unsigned int
       |           %04lx
+libsam.c:531:56: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'void *' [-Wformat=]
+  531 |       if (gverbose) printf("  copying : %d len %x, at %x\n",i,sarray[i].len, sidptr);
+      |                                                       ~^                     ~~~~~~
+      |                                                        |                     |
+      |                                                        unsigned int          void *
+      |                                                       %p
+libsam.c:542:27: warning: passing argument 1 of 'hexdump' from incompatible pointer type [-Wincompatible-pointer-types]
+  542 |     if (gverbose) hexdump(&c->data, 0, c->len, 1);
+      |                           ^~~~~~~~
+      |                           |
+      |                           int *
+ntreg.h:394:20: note: expected 'char *' but argument is of type 'int *'
+  394 | void hexdump(char *hbuf, int start, int stop, int ascii);
+      |              ~~~~~~^~~~
 ntreg.c:586:14: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'long int' [-Wformat=]
   586 |   printf("%04x   length of data    = %d (0x%0x)\n", D_OFFS(len_data),
       |           ~~~^
@@ -615,30 +676,14 @@
 chntpw.c:871:23: note: within this loop
   871 |         for (i = 0; i < 0x3b; i++) {
       |                     ~~^~~~~~
-libsam.c: In function 'sam_put_grp_members_sid':
-libsam.c:514:28: warning: passing argument 1 of 'hexdump' from incompatible pointer type [-Wincompatible-pointer-types]
-  514 |      if (gverbose) hexdump(&c->data, 0, c->len, 1);
-      |                            ^~~~~~~~
-      |                            |
-      |                            int *
-In file included from libsam.c:47:
-ntreg.h:394:20: note: expected 'char *' but argument is of type 'int *'
-  394 | void hexdump(char *hbuf, int start, int stop, int ascii);
-      |              ~~~~~~^~~~
-libsam.c:531:56: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'void *' [-Wformat=]
-  531 |       if (gverbose) printf("  copying : %d len %x, at %x\n",i,sarray[i].len, sidptr);
-      |                                                       ~^                     ~~~~~~
-      |                                                        |                     |
-      |                                                        unsigned int          void *
-      |                                                       %p
-libsam.c:542:27: warning: passing argument 1 of 'hexdump' from incompatible pointer type [-Wincompatible-pointer-types]
-  542 |     if (gverbose) hexdump(&c->data, 0, c->len, 1);
-      |                           ^~~~~~~~
-      |                           |
-      |                           int *
-ntreg.h:394:20: note: expected 'char *' but argument is of type 'int *'
-  394 | void hexdump(char *hbuf, int start, int stop, int ascii);
-      |              ~~~~~~^~~~
+gcc -c -DUSELIBGCRYPT -Wall -O2 samunlock.c
+reged.c: In function 'main':
+reged.c:218:30: warning: 'ch' may be used uninitialized [-Wmaybe-uninitialized]
+  218 |               if (logchange) fprintf(ch,"%s ",hive[il]->filename);
+      |                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+reged.c:89:9: note: 'ch' was declared here
+   89 |   FILE *ch;
+      |         ^~
 ntreg.c: In function 'openHive':
 ntreg.c:4260:63: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long unsigned int' [-Wformat=]
  4260 |             "file is too small; got %d bytes while expecting %d or more\n",
@@ -650,14 +695,6 @@
       |                 ~~~~~~~~~~~~~~~                                
       |                 |
       |                 long unsigned int
-gcc -c -DUSELIBGCRYPT -Wall -O2 samunlock.c
-reged.c: In function 'main':
-reged.c:218:30: warning: 'ch' may be used uninitialized [-Wmaybe-uninitialized]
-  218 |               if (logchange) fprintf(ch,"%s ",hive[il]->filename);
-      |                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-reged.c:89:9: note: 'ch' was declared here
-   89 |   FILE *ch;
-      |         ^~
 sampasswd.c: In function 'main':
 sampasswd.c:253:14: warning: 'ret' may be used uninitialized [-Wmaybe-uninitialized]
   253 |   return(ret | wret);
@@ -665,12 +702,6 @@
 sampasswd.c:141:7: note: 'ret' was declared here
   141 |   int ret, wret, il;
       |       ^~~
-chntpw.c:883:9: warning: 'secpol' may be used uninitialized [-Wmaybe-uninitialized]
-  883 |         put_buf2val(hive[H_SEC], secpol, 0, "\\Policy\\PolSecretEncryptionKey\\@", REG_BINARY, TPF_VK_EXACT);
-      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-chntpw.c:778:25: note: 'secpol' was declared here
-  778 |   struct keyval *samf, *secpol /* , *lsad */ ;
-      |                         ^~~~~~
 samunlock.c: In function 'main':
 samunlock.c:246:14: warning: 'ret' may be used uninitialized [-Wmaybe-uninitialized]
   246 |   return(ret | wret);
@@ -679,6 +710,12 @@
   140 |   int ret, wret, il;
       |       ^~~
 gcc -DUSELIBGCRYPT -Wall -O2 -o cpnt cpnt.o -L/usr/lib/aarch64-linux-gnu -lgcrypt
+chntpw.c:883:9: warning: 'secpol' may be used uninitialized [-Wmaybe-uninitialized]
+  883 |         put_buf2val(hive[H_SEC], secpol, 0, "\\Policy\\PolSecretEncryptionKey\\@", REG_BINARY, TPF_VK_EXACT);
+      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+chntpw.c:778:25: note: 'secpol' was declared here
+  778 |   struct keyval *samf, *secpol /* , *lsad */ ;
+      |                         ^~~~~~
 libsam.c: In function 'sam_get_grp_members_sid':
 libsam.c:467:12: warning: pointer 'c' used after 'free' [-Wuse-after-free]
   467 |   return(cd->grp_members);
@@ -808,8 +845,8 @@
    dh_gencontrol
    dh_md5sums
    dh_builddeb
-dpkg-deb: building package 'chntpw-dbgsym' in '../chntpw-dbgsym_140201-1_arm64.deb'.
 dpkg-deb: building package 'chntpw' in '../chntpw_140201-1_arm64.deb'.
+dpkg-deb: building package 'chntpw-dbgsym' in '../chntpw-dbgsym_140201-1_arm64.deb'.
  dpkg-genbuildinfo --build=binary -O../chntpw_140201-1_arm64.buildinfo
  dpkg-genchanges --build=binary -O../chntpw_140201-1_arm64.changes
 dpkg-genchanges: info: binary-only upload (no source code included)
@@ -817,12 +854,14 @@
 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/23540/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/23540/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/395 and its subdirectories
-I: Current time: Fri May 12 05:00:11 -12 2023
-I: pbuilder-time-stamp: 1683910811
+I: removing directory /srv/workspace/pbuilder/23540 and its subdirectories
+I: Current time: Fri Jun 14 13:24:20 +14 2024
+I: pbuilder-time-stamp: 1718321060