Diff of the two buildlogs:

--
--- b1/build.log	2023-04-12 18:24:24.361204308 +0000
+++ b2/build.log	2023-04-12 18:48:15.859146441 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Tue May 14 12:22:44 -12 2024
-I: pbuilder-time-stamp: 1715732564
+I: Current time: Thu Apr 13 08:24:29 +14 2023
+I: pbuilder-time-stamp: 1681323869
 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 [./fossil_2.21.orig.tar.xz]
 I: copying [./fossil_2.21-1.debian.tar.xz]
 I: Extracting source
-gpgv: Signature made Sun Feb 26 07:25:00 2023 -12
+gpgv: Signature made Mon Feb 27 09:25:00 2023 +14
 gpgv:                using RSA key FA765ACFE244EC39F601E7C299EB1EA4D2337B88
 gpgv:                issuer "bap@debian.org"
 gpgv: Can't check signature: No public key
@@ -28,11 +28,20 @@
 dpkg-source: info: applying debian-changes
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/23501/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/32041/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink14-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
+lrwxrwxrwx 1 root root 4 Jan  6 03:20 /bin/sh -> dash
+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/32041/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/32041/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'
+  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'
@@ -42,38 +51,38 @@
   IFS=' 	
   '
   LANG='C'
-  LANGUAGE='en_US:en'
+  LANGUAGE='nl_BE:nl'
   LC_ALL='C'
   MAIL='/var/mail/root'
   OPTIND='1'
-  PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games'
+  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'
-  PPID='23501'
+  PPID='32041'
   PS1='# '
   PS2='> '
   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.g5swnvmT/pbuilderrc_s9RY --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.g5swnvmT/b1 --logfile b1/build.log fossil_2.21-1.dsc'
+  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.g5swnvmT/pbuilderrc_7nJV --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.g5swnvmT/b2 --logfile b2/build.log --extrapackages usrmerge fossil_2.21-1.dsc'
   SUDO_GID='117'
   SUDO_UID='110'
   SUDO_USER='jenkins'
   TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
+  TZ='/usr/share/zoneinfo/Etc/GMT-14'
   USER='root'
   USERNAME='root'
   _='/usr/bin/systemd-run'
   http_proxy='http://192.168.101.16:3128'
 I: uname -a
-  Linux codethink13-arm64 4.15.0-208-generic #220-Ubuntu SMP Mon Mar 20 14:28:12 UTC 2023 aarch64 GNU/Linux
+  Linux i-capture-the-hostname 4.15.0-208-generic #220-Ubuntu SMP Mon Mar 20 14:28:12 UTC 2023 aarch64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 May 13 04:48 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/23501/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Apr 11 00:24 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/32041/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -184,7 +193,7 @@
 Get: 53 http://deb.debian.org/debian bookworm/main arm64 zlib1g-dev arm64 1:1.2.13.dfsg-1 [913 kB]
 Get: 54 http://deb.debian.org/debian bookworm/main arm64 tcl8.6-dev arm64 8.6.13+dfsg-2 [998 kB]
 Get: 55 http://deb.debian.org/debian bookworm/main arm64 tcl-dev arm64 8.6.13 [6548 B]
-Fetched 28.4 MB in 1s (35.8 MB/s)
+Fetched 28.4 MB in 1s (37.5 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package readline-common.
 (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.)
@@ -418,8 +427,17 @@
 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/fossil-2.21/ && 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  > ../fossil_2.21-1_source.changes
+I: user script /srv/workspace/pbuilder/32041/tmp/hooks/A99_set_merged_usr starting
+Re-configuring usrmerge...
+I: user script /srv/workspace/pbuilder/32041/tmp/hooks/A99_set_merged_usr finished
+hostname: Temporary failure in name resolution
+I: Running cd /build/fossil-2.21/ && 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  > ../fossil_2.21-1_source.changes
 dpkg-buildpackage: info: source package fossil
 dpkg-buildpackage: info: source version 1:2.21-1
 dpkg-buildpackage: info: source distribution unstable
@@ -857,7 +875,6 @@
 cc -I. -I./src -I./extsrc -Ibld -Wall -Wdeclaration-after-statement -DFOSSIL_ENABLE_JSON -DFOSSIL_ENABLE_TH1_DOCS -DFOSSIL_ENABLE_TH1_HOOKS -DFOSSIL_DYNAMIC_BUILD=1 -I/build/fossil-2.21/compat/tcl-8.6/generic -DFOSSIL_HAVE_FUSEFS -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=/build/fossil-2.21=. -fstack-protector-strong -Wformat -Werror=format-security -DHAVE_AUTOCONFIG_H -o bld/dispatch.o -c bld/dispatch_.c
 cc -I. -I./src -I./extsrc -Ibld -Wall -Wdeclaration-after-statement -DFOSSIL_ENABLE_JSON -DFOSSIL_ENABLE_TH1_DOCS -DFOSSIL_ENABLE_TH1_HOOKS -DFOSSIL_DYNAMIC_BUILD=1 -I/build/fossil-2.21/compat/tcl-8.6/generic -DFOSSIL_HAVE_FUSEFS -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=/build/fossil-2.21=. -fstack-protector-strong -Wformat -Werror=format-security -DHAVE_AUTOCONFIG_H -o bld/doc.o -c bld/doc_.c
 cc -I. -I./src -I./extsrc -Ibld -Wall -Wdeclaration-after-statement -DFOSSIL_ENABLE_JSON -DFOSSIL_ENABLE_TH1_DOCS -DFOSSIL_ENABLE_TH1_HOOKS -DFOSSIL_DYNAMIC_BUILD=1 -I/build/fossil-2.21/compat/tcl-8.6/generic -DFOSSIL_HAVE_FUSEFS -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=/build/fossil-2.21=. -fstack-protector-strong -Wformat -Werror=format-security -DHAVE_AUTOCONFIG_H -o bld/encode.o -c bld/encode_.c
-cc -I. -I./src -I./extsrc -Ibld -Wall -Wdeclaration-after-statement -DFOSSIL_ENABLE_JSON -DFOSSIL_ENABLE_TH1_DOCS -DFOSSIL_ENABLE_TH1_HOOKS -DFOSSIL_DYNAMIC_BUILD=1 -I/build/fossil-2.21/compat/tcl-8.6/generic -DFOSSIL_HAVE_FUSEFS -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=/build/fossil-2.21=. -fstack-protector-strong -Wformat -Werror=format-security -DHAVE_AUTOCONFIG_H -o bld/etag.o -c bld/etag_.c
 ./src/dispatch.c: In function 'edit_distance':
 ./src/dispatch.c:732:5: warning: 'a' may be used uninitialized [-Wmaybe-uninitialized]
   732 |   m = a[nB-1];
@@ -865,6 +882,7 @@
 ./src/dispatch.c:710:7: note: 'a' declared here
   710 |   int a[100];
       |       ^
+cc -I. -I./src -I./extsrc -Ibld -Wall -Wdeclaration-after-statement -DFOSSIL_ENABLE_JSON -DFOSSIL_ENABLE_TH1_DOCS -DFOSSIL_ENABLE_TH1_HOOKS -DFOSSIL_DYNAMIC_BUILD=1 -I/build/fossil-2.21/compat/tcl-8.6/generic -DFOSSIL_HAVE_FUSEFS -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=/build/fossil-2.21=. -fstack-protector-strong -Wformat -Werror=format-security -DHAVE_AUTOCONFIG_H -o bld/etag.o -c bld/etag_.c
 cc -I. -I./src -I./extsrc -Ibld -Wall -Wdeclaration-after-statement -DFOSSIL_ENABLE_JSON -DFOSSIL_ENABLE_TH1_DOCS -DFOSSIL_ENABLE_TH1_HOOKS -DFOSSIL_DYNAMIC_BUILD=1 -I/build/fossil-2.21/compat/tcl-8.6/generic -DFOSSIL_HAVE_FUSEFS -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=/build/fossil-2.21=. -fstack-protector-strong -Wformat -Werror=format-security -DHAVE_AUTOCONFIG_H -o bld/event.o -c bld/event_.c
 cc -I. -I./src -I./extsrc -Ibld -Wall -Wdeclaration-after-statement -DFOSSIL_ENABLE_JSON -DFOSSIL_ENABLE_TH1_DOCS -DFOSSIL_ENABLE_TH1_HOOKS -DFOSSIL_DYNAMIC_BUILD=1 -I/build/fossil-2.21/compat/tcl-8.6/generic -DFOSSIL_HAVE_FUSEFS -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=/build/fossil-2.21=. -fstack-protector-strong -Wformat -Werror=format-security -DHAVE_AUTOCONFIG_H -o bld/export.o -c bld/export_.c
 cc -I. -I./src -I./extsrc -Ibld -Wall -Wdeclaration-after-statement -DFOSSIL_ENABLE_JSON -DFOSSIL_ENABLE_TH1_DOCS -DFOSSIL_ENABLE_TH1_HOOKS -DFOSSIL_DYNAMIC_BUILD=1 -I/build/fossil-2.21/compat/tcl-8.6/generic -DFOSSIL_HAVE_FUSEFS -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=/build/fossil-2.21=. -fstack-protector-strong -Wformat -Werror=format-security -DHAVE_AUTOCONFIG_H -o bld/extcgi.o -c bld/extcgi_.c
@@ -1276,40 +1294,40 @@
 ERROR (1): WARNING: no common ancestor for f1
 ERROR (1): WARNING: no common ancestor for f1
   Expected:
-    MERGED_WITH 439f85e2da6e348b0afc5f160627f0523a4d59578fdb2b43cd3094e355e6d48d
+    MERGED_WITH 65cf6215ce752804a6eb9728cde95d94381275ac8468061b3304541da15fe439
     ADDED_BY_MERGE f1
     RENAMED f2
     DELETED {f2 (overwritten by rename)}
   Got:
-    MERGED_WITH 439f85e2da6e348b0afc5f160627f0523a4d59578fdb2b43cd3094e355e6d48d
+    MERGED_WITH 65cf6215ce752804a6eb9728cde95d94381275ac8468061b3304541da15fe439
     ADDED_BY_MERGE f1
     RENAMED {f1  ->  f2}
     DELETED {f2 (overwritten by rename)}
 test merge_renames-9-2 FAILED!
 RESULT: name:       b
-artifact:   439f85e2da6e348b0afc5f160627f0523a4d59578fdb2b43cd3094e355e6d48d
+artifact:   65cf6215ce752804a6eb9728cde95d94381275ac8468061b3304541da15fe439
 size:       330 bytes
 tags:       b
-type:       Check-in by pbuilder1 on 2024-05-15 00:44:40
+type:       Check-in by pbuilder2 on 2023-04-12 18:45:23
 comment:    add new f1
 ERROR (1): DELETE f2
 RENAME f1 -> f2
 ADDED f1
 REMINDER: this was a dry run - no files were actually changed.
   Expected:
-    BACKOUT 24378334a82171bdfed407aaa31b1cb6571d3d0a56af37f404066d118905a063
+    BACKOUT 987646fcc66ee4bc0ca7eb23ea744c08a01c91531b791a56347d7fc80c52a9ce
     RENAMED f1
     RENAMED f2
   Got:
-    BACKOUT 24378334a82171bdfed407aaa31b1cb6571d3d0a56af37f404066d118905a063
+    BACKOUT 987646fcc66ee4bc0ca7eb23ea744c08a01c91531b791a56347d7fc80c52a9ce
     RENAMED {f1  ->  f2}
     RENAMED {f2  ->  f1}
 test merge_renames-10-7 FAILED!
 RESULT: name:       trunk
-artifact:   24378334a82171bdfed407aaa31b1cb6571d3d0a56af37f404066d118905a063
+artifact:   987646fcc66ee4bc0ca7eb23ea744c08a01c91531b791a56347d7fc80c52a9ce
 size:       401 bytes
 tags:       trunk
-type:       Check-in by pbuilder1 on 2024-05-15 00:44:40
+type:       Check-in by pbuilder2 on 2023-04-12 18:45:23
 comment:    merge b
 ERROR (1): DELETE f1
 ADDED f3 (overwrites an unmanaged file), original copy backed up locally
@@ -2765,7 +2783,7 @@
 MISSING    f1
 EDITED     f2
 RENAMED    f3  ->  f3n
-ERROR (1): no such file: /tmp/repo_12259/1715733931_41/stash.test/f1new
+ERROR (1): no such file: /tmp/repo_24064/1681325174_41/stash.test/f1new
 test stash-WY-1-CODE FAILED (knownBug)!
   Expected:
     RENAMED f2n
@@ -2812,8 +2830,8 @@
 <h1><b>command_hook test4</b></h1>
 /build/fossil-2.21/fossil: unknown command: test4
 /build/fossil-2.21/fossil: use "help" for more information
-ERROR (1): /***** Subprocess 14015 exit(0) *****/
-ERROR (1): /***** Subprocess 14025 exit(0) *****/
+ERROR (1): /***** Subprocess 25003 exit(0) *****/
+ERROR (1): /***** Subprocess 25004 exit(0) *****/
 Skipping 'th1-tcl-2', SQLite package for Tcl not available
 test th1-expr-3 FAILED!
 RESULT: -8
@@ -2824,14 +2842,14 @@
 th1-init 0x0 => 0x0<br />
 
 ------------------- END TRACE LOG -------------------
-/***** Subprocess 14364 exit(0) *****/
+/***** Subprocess 25260 exit(0) *****/
 ERROR (1): 
 
 ------------------ BEGIN TRACE LOG ------------------
 th1-init 0x0 => 0x0<br />
 this is a trace message.
 ------------------- END TRACE LOG -------------------
-/***** Subprocess 14367 exit(0) *****/
+/***** Subprocess 25262 exit(0) *****/
 test th1-defHeader-2 FAILED!
 RESULT: <html>
 <head>
@@ -3044,8 +3062,8 @@
 dpkg-gencontrol: warning: unknown information field 'Vcs-Fossil' in input data in general section of control info file
    dh_md5sums
    dh_builddeb
-dpkg-deb: building package 'fossil' in '../fossil_2.21-1_arm64.deb'.
 dpkg-deb: building package 'fossil-dbgsym' in '../fossil-dbgsym_2.21-1_arm64.deb'.
+dpkg-deb: building package 'fossil' in '../fossil_2.21-1_arm64.deb'.
  dpkg-genbuildinfo --build=binary -O../fossil_2.21-1_arm64.buildinfo
  dpkg-genchanges --build=binary -O../fossil_2.21-1_arm64.changes
 dpkg-genchanges: warning: unknown information field 'Vcs-Fossil' in input data in general section of control info file
@@ -3056,12 +3074,14 @@
 dpkg-genchanges: warning: unknown information field 'Vcs-Fossil' in input data in general section of control info file
 dpkg-genchanges: info: including full source code in upload
 I: copying local configuration
+I: user script /srv/workspace/pbuilder/32041/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/32041/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/23501 and its subdirectories
-I: Current time: Tue May 14 12:47:23 -12 2024
-I: pbuilder-time-stamp: 1715734043
+I: removing directory /srv/workspace/pbuilder/32041 and its subdirectories
+I: Current time: Thu Apr 13 08:48:14 +14 2023
+I: pbuilder-time-stamp: 1681325294