Diff of the two buildlogs:

--
--- b1/build.log	2023-04-19 16:00:49.791462438 +0000
+++ b2/build.log	2023-04-19 16:03:35.112127881 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Wed Apr 19 03:58:10 -12 2023
-I: pbuilder-time-stamp: 1681919890
+I: Current time: Wed May 22 12:23:53 +14 2024
+I: pbuilder-time-stamp: 1716330233
 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 [./ruby-licensee_9.15.2.orig.tar.gz]
 I: copying [./ruby-licensee_9.15.2-4.debian.tar.xz]
 I: Extracting source
-gpgv: Signature made Wed Jan 25 11:08:11 2023 -12
+gpgv: Signature made Thu Jan 26 13:08:11 2023 +14
 gpgv:                using RSA key BEED4DED5544A4C03E283DC74BCD0567C296D05D
 gpgv: Can't check signature: No public key
 dpkg-source: warning: cannot verify inline signature for ./ruby-licensee_9.15.2-4.dsc: no acceptable signature found
@@ -32,52 +32,84 @@
 dpkg-source: info: applying relax-test-for-32-bit-architectures.patch
 I: using fakeroot in build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/16843/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/3914/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink11-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 May 22 12:24 /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/3914/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/3914/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='16843'
-  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=3914
   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.LHtksDyg/pbuilderrc_MKlE --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.LHtksDyg/b1 --logfile b1/build.log ruby-licensee_9.15.2-4.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.LHtksDyg/pbuilderrc_bYOk --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.LHtksDyg/b2 --logfile b2/build.log --extrapackages usrmerge ruby-licensee_9.15.2-4.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 codethink14-arm64 4.15.0-209-generic #220-Ubuntu SMP Tue Mar 21 19:52:44 UTC 2023 aarch64 GNU/Linux
+  Linux i-capture-the-hostname 4.15.0-209-generic #220-Ubuntu SMP Tue Mar 21 19:52:44 UTC 2023 aarch64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 Apr 18 22:25 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/16843/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 May 22 06:47 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/3914/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -336,7 +368,7 @@
 Get: 195 http://deb.debian.org/debian bookworm/main arm64 ruby-shoulda-matchers all 4.3.0-2 [72.8 kB]
 Get: 196 http://deb.debian.org/debian bookworm/main arm64 ruby-shoulda all 4.0.0-3 [6352 B]
 Get: 197 http://deb.debian.org/debian bookworm/main arm64 ruby-webmock all 3.18.1-2 [66.2 kB]
-Fetched 60.6 MB in 2s (31.5 MB/s)
+Fetched 60.6 MB in 2s (36.9 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package libpython3.11-minimal:arm64.
 (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.)
@@ -1150,10 +1182,15 @@
 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/ruby-licensee-9.15.2/ && 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  > ../ruby-licensee_9.15.2-4_source.changes
+I: user script /srv/workspace/pbuilder/3914/tmp/hooks/A99_set_merged_usr starting
+Re-configuring usrmerge...
+I: user script /srv/workspace/pbuilder/3914/tmp/hooks/A99_set_merged_usr finished
+hostname: Temporary failure in name resolution
+I: Running cd /build/ruby-licensee-9.15.2/ && 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  > ../ruby-licensee_9.15.2-4_source.changes
 dpkg-buildpackage: info: source package ruby-licensee
 dpkg-buildpackage: info: source version 9.15.2-4
 dpkg-buildpackage: info: source distribution unstable
@@ -1188,13 +1225,13 @@
 # use utf-8 locale so test cases work
 LC_ALL=C.UTF-8 dh_auto_install
 	dh_ruby --install /build/ruby-licensee-9.15.2/debian/ruby-licensee
-/usr/bin/ruby3.1 -S gem build --config-file /dev/null --verbose /tmp/d20230419-23473-vy3tgm/gemspec
+/usr/bin/ruby3.1 -S gem build --config-file /dev/null --verbose /tmp/d20240522-20524-s79mnr/gemspec
 Failed to load /dev/null because it doesn't contain valid YAML hash
   Successfully built RubyGem
   Name: licensee
   Version: 9.15.2
   File: licensee-9.15.2.gem
-/usr/bin/ruby3.1 -S gem install --config-file /dev/null --verbose --local --verbose --no-document --ignore-dependencies --install-dir debian/ruby-licensee/usr/share/rubygems-integration/all /tmp/d20230419-23473-vy3tgm/licensee-9.15.2.gem
+/usr/bin/ruby3.1 -S gem install --config-file /dev/null --verbose --local --verbose --no-document --ignore-dependencies --install-dir debian/ruby-licensee/usr/share/rubygems-integration/all /tmp/d20240522-20524-s79mnr/licensee-9.15.2.gem
 Failed to load /dev/null because it doesn't contain valid YAML hash
 /build/ruby-licensee-9.15.2/debian/ruby-licensee/usr/share/rubygems-integration/all/gems/licensee-9.15.2/bin/licensee
 /build/ruby-licensee-9.15.2/debian/ruby-licensee/usr/share/rubygems-integration/all/gems/licensee-9.15.2/lib/licensee.rb
@@ -1354,8 +1391,8 @@
 RUBYLIB=. GEM_PATH=/build/ruby-licensee-9.15.2/debian/ruby-licensee/usr/share/rubygems-integration/all:/build/ruby-licensee-9.15.2/debian/.debhelper/generated/_source/home/.local/share/gem/ruby/3.1.0:/var/lib/gems/3.1.0:/usr/local/lib/ruby/gems/3.1.0:/usr/lib/ruby/gems/3.1.0:/usr/lib/aarch64-linux-gnu/ruby/gems/3.1.0:/usr/share/rubygems-integration/3.1.0:/usr/share/rubygems-integration/all:/usr/lib/aarch64-linux-gnu/rubygems-integration/3.1.0 ruby3.1 -S rake -f debian/ruby-tests.rake
 /usr/bin/ruby3.1 -I/usr/share/rubygems-integration/all/gems/rspec-support-3.12.0/lib:/usr/share/rubygems-integration/all/gems/rspec-core-3.12.0/lib /usr/share/rubygems-integration/all/gems/rspec-core-3.12.0/exe/rspec --pattern ./spec/\*\*/\*_spec.rb
 
-Randomized with seed 4658
-..................................................................hint: Using 'master' as the name for the initial branch. This default branch name
+Randomized with seed 61457
+.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................hint: Using 'master' as the name for the initial branch. This default branch name
 hint: is subject to change. To configure the initial branch name to use in all
 hint: of your new repositories, which will suppress this warning, call:
 hint: 
@@ -1365,7 +1402,7 @@
 hint: 'development'. The just-created branch can be renamed via this command:
 hint: 
 hint: 	git branch -m <name>
-.hint: Using 'master' as the name for the initial branch. This default branch name
+...........................................................hint: Using 'master' as the name for the initial branch. This default branch name
 hint: is subject to change. To configure the initial branch name to use in all
 hint: of your new repositories, which will suppress this warning, call:
 hint: 
@@ -1635,7 +1672,7 @@
 hint: 'development'. The just-created branch can be renamed via this command:
 hint: 
 hint: 	git branch -m <name>
-......**............................................................................................................................................................................................................................................................................................................................................................................................................................................................................**....*....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................**......................***********............................................................................................................................................................................................................................................hint: Using 'master' as the name for the initial branch. This default branch name
+.hint: Using 'master' as the name for the initial branch. This default branch name
 hint: is subject to change. To configure the initial branch name to use in all
 hint: of your new repositories, which will suppress this warning, call:
 hint: 
@@ -1645,7 +1682,7 @@
 hint: 'development'. The just-created branch can be renamed via this command:
 hint: 
 hint: 	git branch -m <name>
-..............................................hint: Using 'master' as the name for the initial branch. This default branch name
+...........................................................hint: Using 'master' as the name for the initial branch. This default branch name
 hint: is subject to change. To configure the initial branch name to use in all
 hint: of your new repositories, which will suppress this warning, call:
 hint: 
@@ -2095,86 +2132,86 @@
 hint: 'development'. The just-created branch can be renamed via this command:
 hint: 
 hint: 	git branch -m <name>
-....................................................................................................................................................................................................................................................................................................................................................................................................................................
+...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................**.........................................................................***********............................................................**.............**..............*..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
 
 Pending: (Failures listed here are expected and do not affect your suite's status)
 
-  1) license-path command Returns a zero exit code
+  1) command line invocation returns the help text
      # Temporarily skipped with xit
-     # ./spec/licensee/commands/license_path_spec.rb:20
+     # ./spec/bin_spec.rb:20
 
-  2) license-path command returns the license path
+  2) command line invocation Returns a zero exit code
      # Temporarily skipped with xit
-     # ./spec/licensee/commands/license_path_spec.rb:16
+     # ./spec/bin_spec.rb:16
 
-  3) version command Returns a zero exit code
+  3) detect command When given Project root Returns a zero exit code
      # Temporarily skipped with xit
-     # ./spec/licensee/commands/version_spec.rb:20
+     # ./spec/licensee/commands/detect_spec.rb:43
 
-  4) version command returns the version
+  4) detect command When given Project root returns the exected values
      # Temporarily skipped with xit
-     # ./spec/licensee/commands/version_spec.rb:16
+     # ./spec/licensee/commands/detect_spec.rb:47
 
-  5) Licensee::License returns the license dir
+  5) detect command When given License path Returns a zero exit code
      # Temporarily skipped with xit
-     # ./spec/licensee/license_spec.rb:165
+     # ./spec/licensee/commands/detect_spec.rb:43
 
-  6) command line invocation Returns a zero exit code
+  6) detect command When given License path returns the exected values
      # Temporarily skipped with xit
-     # ./spec/bin_spec.rb:16
+     # ./spec/licensee/commands/detect_spec.rb:47
 
-  7) command line invocation returns the help text
+  7) detect command json returns valid JSON
      # Temporarily skipped with xit
-     # ./spec/bin_spec.rb:20
+     # ./spec/licensee/commands/detect_spec.rb:68
 
-  8) detect command json returns valid JSON
+  8) detect command json Returns a zero exit code
      # Temporarily skipped with xit
-     # ./spec/licensee/commands/detect_spec.rb:68
+     # ./spec/licensee/commands/detect_spec.rb:64
 
   9) detect command json returns the expected output
      # Temporarily skipped with xit
      # ./spec/licensee/commands/detect_spec.rb:72
 
-  10) detect command json Returns a zero exit code
+  10) detect command When given No arguments returns the exected values
      # Temporarily skipped with xit
-     # ./spec/licensee/commands/detect_spec.rb:64
+     # ./spec/licensee/commands/detect_spec.rb:47
 
-  11) detect command When given License path Returns a zero exit code
+  11) detect command When given No arguments Returns a zero exit code
      # Temporarily skipped with xit
      # ./spec/licensee/commands/detect_spec.rb:43
 
-  12) detect command When given License path returns the exected values
+  12) detect command the default command returns the exected values
      # Temporarily skipped with xit
-     # ./spec/licensee/commands/detect_spec.rb:47
+     # ./spec/licensee/commands/detect_spec.rb:86
 
-  13) detect command When given Project root returns the exected values
+  13) detect command the default command Returns a zero exit code
      # Temporarily skipped with xit
-     # ./spec/licensee/commands/detect_spec.rb:47
+     # ./spec/licensee/commands/detect_spec.rb:82
 
-  14) detect command When given Project root Returns a zero exit code
+  14) version command returns the version
      # Temporarily skipped with xit
-     # ./spec/licensee/commands/detect_spec.rb:43
+     # ./spec/licensee/commands/version_spec.rb:16
 
-  15) detect command When given No arguments Returns a zero exit code
+  15) version command Returns a zero exit code
      # Temporarily skipped with xit
-     # ./spec/licensee/commands/detect_spec.rb:43
+     # ./spec/licensee/commands/version_spec.rb:20
 
-  16) detect command When given No arguments returns the exected values
+  16) license-path command returns the license path
      # Temporarily skipped with xit
-     # ./spec/licensee/commands/detect_spec.rb:47
+     # ./spec/licensee/commands/license_path_spec.rb:16
 
-  17) detect command the default command returns the exected values
+  17) license-path command Returns a zero exit code
      # Temporarily skipped with xit
-     # ./spec/licensee/commands/detect_spec.rb:86
+     # ./spec/licensee/commands/license_path_spec.rb:20
 
-  18) detect command the default command Returns a zero exit code
+  18) Licensee::License returns the license dir
      # Temporarily skipped with xit
-     # ./spec/licensee/commands/detect_spec.rb:82
+     # ./spec/licensee/license_spec.rb:165
 
-Finished in 52.78 seconds (files took 5.17 seconds to load)
+Finished in 52.42 seconds (files took 5.13 seconds to load)
 2505 examples, 0 failures, 18 pending
 
-Randomized with seed 4658
+Randomized with seed 61457
 
 Coverage report generated for RSpec to /build/ruby-licensee-9.15.2/coverage. 2914 / 2957 LOC (98.55%) covered.
 
@@ -2208,12 +2245,14 @@
 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/3914/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/3914/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/16843 and its subdirectories
-I: Current time: Wed Apr 19 04:00:48 -12 2023
-I: pbuilder-time-stamp: 1681920048
+I: removing directory /srv/workspace/pbuilder/3914 and its subdirectories
+I: Current time: Wed May 22 12:26:33 +14 2024
+I: pbuilder-time-stamp: 1716330393