Diff of the two buildlogs:

--
--- b1/build.log	2024-09-21 15:58:15.132606788 +0000
+++ b2/build.log	2024-09-21 15:58:48.195198506 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Sat Sep 21 03:57:49 -12 2024
-I: pbuilder-time-stamp: 1726934269
+I: Current time: Sat Oct 25 12:21:16 +14 2025
+I: pbuilder-time-stamp: 1761344476
 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: unpacking libexporter-declare-perl_0.114-2.debian.tar.xz
 I: using fakeroot in build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/3941760/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/3136058/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 Oct 24 22:21 /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/3136058/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/3136058/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]="32" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu")
+  BASH_VERSION='5.2.32(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='6b78ed8b59d245efa9d6e6c22cf5337d'
-  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='3941760'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=7428734c137b41299ba53d8b03fdff17
+  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=3136058
   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.SGaEglo6/pbuilderrc_Mhe2 --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.SGaEglo6/b1 --logfile b1/build.log libexporter-declare-perl_0.114-2.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.SGaEglo6/pbuilderrc_2leG --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.SGaEglo6/b2 --logfile b2/build.log libexporter-declare-perl_0.114-2.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 codethink04-arm64 6.1.0-25-cloud-arm64 #1 SMP Debian 6.1.106-3 (2024-08-26) aarch64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-25-cloud-arm64 #1 SMP Debian 6.1.106-3 (2024-08-26) aarch64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 Aug  4 21:30 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/3941760/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Aug  4  2024 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/3136058/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -175,7 +207,7 @@
 Get: 53 http://deb.debian.org/debian unstable/main arm64 libsub-uplevel-perl all 0.2800-3 [14.0 kB]
 Get: 54 http://deb.debian.org/debian unstable/main arm64 libtest-exception-perl all 0.43-3 [16.9 kB]
 Get: 55 http://deb.debian.org/debian unstable/main arm64 libtest-pod-perl all 1.52-3 [12.6 kB]
-Fetched 20.1 MB in 0s (73.7 MB/s)
+Fetched 20.1 MB in 0s (110 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package sensible-utils.
 (Reading database ... 
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(Reading database ... 100%
(Reading database ... 19897 files and directories currently installed.)
@@ -417,7 +449,11 @@
 fakeroot is already the newest version (1.36-1).
 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 I: Building the package
-I: Running cd /build/reproducible-path/libexporter-declare-perl-0.114/ && 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  > ../libexporter-declare-perl_0.114-2_source.changes
+I: user script /srv/workspace/pbuilder/3136058/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for unstable
+I: user script /srv/workspace/pbuilder/3136058/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/libexporter-declare-perl-0.114/ && 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  > ../libexporter-declare-perl_0.114-2_source.changes
 dpkg-buildpackage: info: source package libexporter-declare-perl
 dpkg-buildpackage: info: source version 0.114-2
 dpkg-buildpackage: info: source distribution unstable
@@ -452,27 +488,27 @@
 ok 7 - Extra tags
 ok 8 - An object of class 'Exporter::Declare::Export::Variable' isa 'ARRAY'
 ok 9 - @P Is what we expect
-ok 10 - Exporter::Declare->can('export_meta')
-ok 11 - main->can(...)
-ok 12 - main->can('export_meta')
-ok 13 - Aliased
-ok 14 - Export list
-ok 15 - Default Exports
-ok 16 - Generated first
-ok 17 - Generated second
-ok 18 - Generated again
+ok 10 - Generated first
+ok 11 - Generated second
+ok 12 - Generated again
+ok 13 - Exporter::Declare->can('export_meta')
+ok 14 - main->can(...)
+ok 15 - main->can('export_meta')
+ok 16 - Aliased
+ok 17 - Export list
+ok 18 - Default Exports
 1..18
 ok
 t/Export.t ......... 
 ok 1 - require Exporter::Declare::Export;
 ok 2 - injected sub
 ok 3 - Sanity sub
-ok 4 - Required specs
-ok 5 - An object of class 'Exporter::Declare::Export' isa 'Exporter::Declare::Export'
-ok 6 - Stored property
-ok 7 - Is just an array
-ok 8 - injected var
-ok 9 - Sanity var
+ok 4 - injected var
+ok 5 - Sanity var
+ok 6 - Required specs
+ok 7 - An object of class 'Exporter::Declare::Export' isa 'Exporter::Declare::Export'
+ok 8 - Stored property
+ok 9 - Is just an array
 1..9
 ok
 t/Generator.t ...... 
@@ -481,13 +517,13 @@
 ok 3 - Second generated
 ok 4 - Third generated
 ok 5 - value incrimented
-ok 6 - Required specs
-ok 7 - An object of class 'Exporter::Declare::Export::Generator' isa 'Exporter::Declare::Export::Generator'
-ok 8 - Stored property
-ok 9 - First generated
-ok 10 - Second generated
-ok 11 - Third generated
-ok 12 - value incrimented
+ok 6 - First generated
+ok 7 - Second generated
+ok 8 - Third generated
+ok 9 - value incrimented
+ok 10 - Required specs
+ok 11 - An object of class 'Exporter::Declare::Export::Generator' isa 'Exporter::Declare::Export::Generator'
+ok 12 - Stored property
 1..12
 ok
 t/Inheritance.t .... 
@@ -497,41 +533,41 @@
 t/Magic.t .......... skipped: Exporter::Declare::Magic 0.107 and Devel::Declare::Parser are required for -magic
 t/Meta.t ........... 
 ok 1 - require Exporter::Declare::Meta;
-ok 2 - An object of class 'Exporter::Declare::Meta' isa 'Exporter::Declare::Meta'
-ok 3 - Linked
-ok 4 - Got package
-ok 5 - Got export hash
-ok 6 - Got export tags
-ok 7 - Got options list
-ok 8 - Got arguments list
-ok 9 - Puled a sub
-ok 10 - Puled a sub w/ sigil
-ok 11 - Puled scalar
-ok 12 - Puled array
-ok 13 - Puled hash
-ok 14 - Got all options
-ok 15 - Added export without sigil as code
-ok 16 - Added code export
-ok 17 - Added exports
-ok 18 - Can't add an export twice
-ok 19 - Can't add an export twice
-ok 20 - Got scalar export
-ok 21 - Got array export
-ok 22 - Got hash export
-ok 23 - Got &code export
-ok 24 - Got code export
-ok 25 - Can't import whats not exported
-ok 26 - Can't import whats not exported
-ok 27 - Can't import whats not exported
-ok 28 - Got a list of all exports
+ok 2 - Added export without sigil as code
+ok 3 - Added code export
+ok 4 - Added exports
+ok 5 - Can't add an export twice
+ok 6 - Can't add an export twice
+ok 7 - Got scalar export
+ok 8 - Got array export
+ok 9 - Got hash export
+ok 10 - Got &code export
+ok 11 - Got code export
+ok 12 - Can't import whats not exported
+ok 13 - Can't import whats not exported
+ok 14 - Can't import whats not exported
+ok 15 - Got a list of all exports
+ok 16 - Got all options
+ok 17 - Export tags
+ok 18 - :all only has alias
+ok 19 - :default is empty list
+ok 20 - Added tag
+ok 21 - Cannot modify 'all' tag
+ok 22 - updated default
+ok 23 - Got list of all tags
+ok 24 - Puled a sub
+ok 25 - Puled a sub w/ sigil
+ok 26 - Puled scalar
+ok 27 - Puled array
+ok 28 - Puled hash
 ok 29 - Got all arguments
-ok 30 - Export tags
-ok 31 - :all only has alias
-ok 32 - :default is empty list
-ok 33 - Added tag
-ok 34 - Cannot modify 'all' tag
-ok 35 - updated default
-ok 36 - Got list of all tags
+ok 30 - An object of class 'Exporter::Declare::Meta' isa 'Exporter::Declare::Meta'
+ok 31 - Linked
+ok 32 - Got package
+ok 33 - Got export hash
+ok 34 - Got export tags
+ok 35 - Got options list
+ok 36 - Got arguments list
 1..36
 ok
 t/Meta_From_Old.t .. 
@@ -540,44 +576,44 @@
 ok
 t/Specs.t .......... 
 ok 1 - require Exporter::Declare::Specs;
-ok 2 - An object of class 'Exporter::Declare::Specs' isa 'Exporter::Declare::Specs'
-ok 3 - Stored Package
-ok 4 - 'Config' isa 'HASH'
-ok 5 - 'Exports' isa 'HASH'
-ok 6 - 'Excludes' isa 'ARRAY'
-ok 7 - no foo export
-ok 8 - foo export
-ok 9 - An object of class 'Exporter::Declare::Export::Sub' isa 'Exporter::Declare::Export::Sub'
-ok 10 - Test::ExDec::Inject::API->can('foo')
-ok 11 - sanity check
-ok 12 - Added sigil
-ok 13 - kept sigil
-ok 14 - kept sigil
+ok 2 - Excludes
+ok 3 - Export list
+ok 4 - Config
+ok 5 - FakePackage->can(...)
+ok 6 - An object of class 'Exporter::Declare::Export::Sub' isa 'Exporter::Declare::Export::Sub'
+ok 7 - An object of class 'Exporter::Declare::Export::Sub' isa 'Exporter::Declare::Export::Sub'
+ok 8 - An object of class 'Exporter::Declare::Export::Sub' isa 'Exporter::Declare::Export::Sub'
+ok 9 - An object of class 'Exporter::Declare::Export::Variable' isa 'Exporter::Declare::Export::Variable'
+ok 10 - An object of class 'Exporter::Declare::Export::Variable' isa 'Exporter::Declare::Export::Variable'
+ok 11 - An object of class 'Exporter::Declare::Export::Variable' isa 'Exporter::Declare::Export::Variable'
+ok 12 - An object of class 'Exporter::Declare::Export::Variable' isa 'Exporter::Declare::Export::Variable'
+ok 13 - An object of class 'Exporter::Declare::Export::Variable' isa 'Exporter::Declare::Export::Variable'
+ok 14 - Added sigil
 ok 15 - kept sigil
 ok 16 - kept sigil
-ok 17 - _exports_get
-ok 18 - _exports_get
-ok 19 - Excludes
-ok 20 - Export list
-ok 21 - Config
-ok 22 - FakePackage->can(...)
-ok 23 - An object of class 'Exporter::Declare::Export::Sub' isa 'Exporter::Declare::Export::Sub'
-ok 24 - An object of class 'Exporter::Declare::Export::Sub' isa 'Exporter::Declare::Export::Sub'
-ok 25 - An object of class 'Exporter::Declare::Export::Sub' isa 'Exporter::Declare::Export::Sub'
-ok 26 - An object of class 'Exporter::Declare::Export::Variable' isa 'Exporter::Declare::Export::Variable'
-ok 27 - An object of class 'Exporter::Declare::Export::Variable' isa 'Exporter::Declare::Export::Variable'
-ok 28 - An object of class 'Exporter::Declare::Export::Variable' isa 'Exporter::Declare::Export::Variable'
-ok 29 - An object of class 'Exporter::Declare::Export::Variable' isa 'Exporter::Declare::Export::Variable'
-ok 30 - An object of class 'Exporter::Declare::Export::Variable' isa 'Exporter::Declare::Export::Variable'
-ok 31 - no excludes
-ok 32 - excludes
-ok 33 - exclude tags
-ok 34 - Exports is an empty hash
-ok 35 - Multiple add is no-op
-ok 36 - Added export
-ok 37 - Added export config
-ok 38 - combined configs
-ok 39 - included tag, with config
+ok 17 - kept sigil
+ok 18 - kept sigil
+ok 19 - _exports_get
+ok 20 - _exports_get
+ok 21 - Exports is an empty hash
+ok 22 - Multiple add is no-op
+ok 23 - Added export
+ok 24 - Added export config
+ok 25 - combined configs
+ok 26 - included tag, with config
+ok 27 - no foo export
+ok 28 - foo export
+ok 29 - An object of class 'Exporter::Declare::Export::Sub' isa 'Exporter::Declare::Export::Sub'
+ok 30 - Test::ExDec::Inject::API->can('foo')
+ok 31 - sanity check
+ok 32 - no excludes
+ok 33 - excludes
+ok 34 - exclude tags
+ok 35 - An object of class 'Exporter::Declare::Specs' isa 'Exporter::Declare::Specs'
+ok 36 - Stored Package
+ok 37 - 'Config' isa 'HASH'
+ok 38 - 'Exports' isa 'HASH'
+ok 39 - 'Excludes' isa 'ARRAY'
 1..39
 ok
 t/Sub.t ............ 
@@ -593,17 +629,17 @@
 ok
 t/misc.t ........... 
 ok 1 - Prototype is bypassed by lack of BEGIN
-ok 2 - main->can('whoosh')
-ok 3 - main->can(...)
-ok 4 - foo prototype
-ok 5 - bar prototype
-ok 6 - baz prototype
-ok 7 - foo prototype
-ok 8 - bar prototype
-ok 9 - baz prototype
-ok 10 - Prototype takes effect (foo)
-ok 11 - Prototype takes effect (bar)
-ok 12 - Prototype takes effect (baz)
+ok 2 - main->can(...)
+ok 3 - foo prototype
+ok 4 - bar prototype
+ok 5 - baz prototype
+ok 6 - foo prototype
+ok 7 - bar prototype
+ok 8 - baz prototype
+ok 9 - Prototype takes effect (foo)
+ok 10 - Prototype takes effect (bar)
+ok 11 - Prototype takes effect (baz)
+ok 12 - main->can('whoosh')
 1..12
 ok
 t/pod.t ............ 
@@ -618,22 +654,22 @@
 ok 8 - POD test for blib/lib/Exporter/Declare/Export/Alias.pm
 ok
 t/reexport.t ....... 
-ok 1 - All exports
-ok 2 - All exports tag
-ok 3 - Defaults
-ok 4 - main->can(...)
-ok 5 - a()
-ok 6 - b()
-ok 7 - c()
-ok 8 - d()
-ok 9 - e()
-ok 10 - f()
-ok 11 - $X
-ok 12 - $Y
+ok 1 - main->can(...)
+ok 2 - a()
+ok 3 - b()
+ok 4 - c()
+ok 5 - d()
+ok 6 - e()
+ok 7 - f()
+ok 8 - $X
+ok 9 - $Y
+ok 10 - All exports
+ok 11 - All exports tag
+ok 12 - Defaults
 1..12
 ok
 All tests successful.
-Files=13, Tests=153,  2 wallclock secs ( 0.07 usr  0.04 sys +  1.25 cusr  0.25 csys =  1.61 CPU)
+Files=13, Tests=153,  1 wallclock secs ( 0.07 usr  0.04 sys +  0.97 cusr  0.24 csys =  1.32 CPU)
 Result: PASS
 make[1]: Leaving directory '/build/reproducible-path/libexporter-declare-perl-0.114'
    create-stamp debian/debhelper-build-stamp
@@ -681,12 +717,14 @@
 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/3136058/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/3136058/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/3941760 and its subdirectories
-I: Current time: Sat Sep 21 03:58:14 -12 2024
-I: pbuilder-time-stamp: 1726934294
+I: removing directory /srv/workspace/pbuilder/3136058 and its subdirectories
+I: Current time: Sat Oct 25 12:21:45 +14 2025
+I: pbuilder-time-stamp: 1761344505