Diff of the two buildlogs:

--
--- b1/build.log	2023-05-31 23:38:30.923238015 +0000
+++ b2/build.log	2023-05-31 23:45:40.180434568 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Wed May 31 11:34:16 -12 2023
-I: pbuilder-time-stamp: 1685576056
+I: Current time: Thu Jun  1 13:38:50 +14 2023
+I: pbuilder-time-stamp: 1685576330
 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 [./libipc-shareable-perl_1.13.orig.tar.gz]
 I: copying [./libipc-shareable-perl_1.13-1.debian.tar.xz]
 I: Extracting source
-gpgv: Signature made Sat Oct 15 07:53:59 2022 -12
+gpgv: Signature made Sun Oct 16 09:53:59 2022 +14
 gpgv:                using RSA key D1E1316E93A760A8104D85FABB3A68018649AA06
 gpgv: Can't check signature: No public key
 dpkg-source: warning: cannot verify inline signature for ./libipc-shareable-perl_1.13-1.dsc: no acceptable signature found
@@ -27,135 +27,167 @@
 dpkg-source: info: applying 32bit.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/9020/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/21919/tmp/hooks/D01_modify_environment starting
+debug: Running on ff64a.
+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  1 13:40 /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/21919/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/21919/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='armhf'
-  DEBIAN_FRONTEND='noninteractive'
-  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=3 '
-  DISTRIBUTION='bookworm'
-  HOME='/root'
-  HOST_ARCH='armhf'
+  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]="arm-unknown-linux-gnueabihf")
+  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=armhf
+  DEBIAN_FRONTEND=noninteractive
+  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=6 '
+  DIRSTACK=()
+  DISTRIBUTION=bookworm
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=arm
+  HOST_ARCH=armhf
   IFS=' 	
   '
-  INVOCATION_ID='18c4b2beb90a4c36830d3a3cbf7b390d'
-  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='9020'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=c2c6467920604dcb9ee04484accfa192
+  LANG=C
+  LANGUAGE=it_CH:it
+  LC_ALL=C
+  MACHTYPE=arm-unknown-linux-gnueabihf
+  MAIL=/var/mail/root
+  OPTERR=1
+  OPTIND=1
+  OSTYPE=linux-gnueabihf
+  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=21919
   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.Ii2OJbgv/pbuilderrc_b8v7 --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.Ii2OJbgv/b1 --logfile b1/build.log libipc-shareable-perl_1.13-1.dsc'
-  SUDO_GID='113'
-  SUDO_UID='107'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://10.0.0.15:3142/'
+  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.Ii2OJbgv/pbuilderrc_KGds --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.Ii2OJbgv/b2 --logfile b2/build.log --extrapackages usrmerge libipc-shareable-perl_1.13-1.dsc'
+  SUDO_GID=114
+  SUDO_UID=109
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  _='I: set'
+  http_proxy=http://10.0.0.15:3142/
 I: uname -a
-  Linux virt32a 5.10.0-23-armmp-lpae #1 SMP Debian 5.10.179-1 (2023-05-12) armv7l GNU/Linux
+  Linux i-capture-the-hostname 5.10.0-23-arm64 #1 SMP Debian 5.10.179-1 (2023-05-12) aarch64 GNU/Linux
 I: ls -l /bin
   total 5072
-  -rwxr-xr-x 1 root root 838488 Apr 23 09:24 bash
-  -rwxr-xr-x 3 root root  67144 Sep 18  2022 bunzip2
-  -rwxr-xr-x 3 root root  67144 Sep 18  2022 bzcat
-  lrwxrwxrwx 1 root root      6 Sep 18  2022 bzcmp -> bzdiff
-  -rwxr-xr-x 1 root root   2225 Sep 18  2022 bzdiff
-  lrwxrwxrwx 1 root root      6 Sep 18  2022 bzegrep -> bzgrep
-  -rwxr-xr-x 1 root root   4893 Nov 27  2021 bzexe
-  lrwxrwxrwx 1 root root      6 Sep 18  2022 bzfgrep -> bzgrep
-  -rwxr-xr-x 1 root root   3775 Sep 18  2022 bzgrep
-  -rwxr-xr-x 3 root root  67144 Sep 18  2022 bzip2
-  -rwxr-xr-x 1 root root  67112 Sep 18  2022 bzip2recover
-  lrwxrwxrwx 1 root root      6 Sep 18  2022 bzless -> bzmore
-  -rwxr-xr-x 1 root root   1297 Sep 18  2022 bzmore
-  -rwxr-xr-x 1 root root  67632 Sep 20  2022 cat
-  -rwxr-xr-x 1 root root  67676 Sep 20  2022 chgrp
-  -rwxr-xr-x 1 root root  67644 Sep 20  2022 chmod
-  -rwxr-xr-x 1 root root  67684 Sep 20  2022 chown
-  -rwxr-xr-x 1 root root 133532 Sep 20  2022 cp
-  -rwxr-xr-x 1 root root 132868 Jan  5 01:20 dash
-  -rwxr-xr-x 1 root root 133220 Sep 20  2022 date
-  -rwxr-xr-x 1 root root  67732 Sep 20  2022 dd
-  -rwxr-xr-x 1 root root  68104 Sep 20  2022 df
-  -rwxr-xr-x 1 root root 133632 Sep 20  2022 dir
-  -rwxr-xr-x 1 root root  59128 Mar 22 21:02 dmesg
-  lrwxrwxrwx 1 root root      8 Dec 19 01:33 dnsdomainname -> hostname
-  lrwxrwxrwx 1 root root      8 Dec 19 01:33 domainname -> hostname
-  -rwxr-xr-x 1 root root  67560 Sep 20  2022 echo
-  -rwxr-xr-x 1 root root     41 Jan 24 02:43 egrep
-  -rwxr-xr-x 1 root root  67548 Sep 20  2022 false
-  -rwxr-xr-x 1 root root     41 Jan 24 02:43 fgrep
-  -rwxr-xr-x 1 root root  55748 Mar 22 21:02 findmnt
-  -rwsr-xr-x 1 root root  26208 Mar 22 20:15 fusermount
-  -rwxr-xr-x 1 root root 128608 Jan 24 02:43 grep
-  -rwxr-xr-x 2 root root   2346 Apr  9  2022 gunzip
-  -rwxr-xr-x 1 root root   6447 Apr  9  2022 gzexe
-  -rwxr-xr-x 1 root root  64220 Apr  9  2022 gzip
-  -rwxr-xr-x 1 root root  67032 Dec 19 01:33 hostname
-  -rwxr-xr-x 1 root root  67720 Sep 20  2022 ln
-  -rwxr-xr-x 1 root root  35132 Mar 22 21:51 login
-  -rwxr-xr-x 1 root root 133632 Sep 20  2022 ls
-  -rwxr-xr-x 1 root root 136808 Mar 22 21:02 lsblk
-  -rwxr-xr-x 1 root root  67800 Sep 20  2022 mkdir
-  -rwxr-xr-x 1 root root  67764 Sep 20  2022 mknod
-  -rwxr-xr-x 1 root root  67596 Sep 20  2022 mktemp
-  -rwxr-xr-x 1 root root  38504 Mar 22 21:02 more
-  -rwsr-xr-x 1 root root  38496 Mar 22 21:02 mount
-  -rwxr-xr-x 1 root root   9824 Mar 22 21:02 mountpoint
-  -rwxr-xr-x 1 root root 133532 Sep 20  2022 mv
-  lrwxrwxrwx 1 root root      8 Dec 19 01:33 nisdomainname -> hostname
-  lrwxrwxrwx 1 root root     14 Apr  2 18:25 pidof -> /sbin/killall5
-  -rwxr-xr-x 1 root root  67608 Sep 20  2022 pwd
-  lrwxrwxrwx 1 root root      4 Apr 23 09:24 rbash -> bash
-  -rwxr-xr-x 1 root root  67600 Sep 20  2022 readlink
-  -rwxr-xr-x 1 root root  67672 Sep 20  2022 rm
-  -rwxr-xr-x 1 root root  67600 Sep 20  2022 rmdir
-  -rwxr-xr-x 1 root root  67400 Nov  2  2022 run-parts
-  -rwxr-xr-x 1 root root 133372 Jan  5 07:55 sed
-  lrwxrwxrwx 1 root root      4 Jan  5 01:20 sh -> dash
-  -rwxr-xr-x 1 root root  67584 Sep 20  2022 sleep
-  -rwxr-xr-x 1 root root  67644 Sep 20  2022 stty
-  -rwsr-xr-x 1 root root  50800 Mar 22 21:02 su
-  -rwxr-xr-x 1 root root  67584 Sep 20  2022 sync
-  -rwxr-xr-x 1 root root 336764 Apr  6 02:25 tar
-  -rwxr-xr-x 1 root root  67144 Nov  2  2022 tempfile
-  -rwxr-xr-x 1 root root 133224 Sep 20  2022 touch
-  -rwxr-xr-x 1 root root  67548 Sep 20  2022 true
-  -rwxr-xr-x 1 root root   9768 Mar 22 20:15 ulockmgr_server
-  -rwsr-xr-x 1 root root  22108 Mar 22 21:02 umount
-  -rwxr-xr-x 1 root root  67572 Sep 20  2022 uname
-  -rwxr-xr-x 2 root root   2346 Apr  9  2022 uncompress
-  -rwxr-xr-x 1 root root 133632 Sep 20  2022 vdir
-  -rwxr-xr-x 1 root root  42608 Mar 22 21:02 wdctl
-  lrwxrwxrwx 1 root root      8 Dec 19 01:33 ypdomainname -> hostname
-  -rwxr-xr-x 1 root root   1984 Apr  9  2022 zcat
-  -rwxr-xr-x 1 root root   1678 Apr  9  2022 zcmp
-  -rwxr-xr-x 1 root root   6460 Apr  9  2022 zdiff
-  -rwxr-xr-x 1 root root     29 Apr  9  2022 zegrep
-  -rwxr-xr-x 1 root root     29 Apr  9  2022 zfgrep
-  -rwxr-xr-x 1 root root   2081 Apr  9  2022 zforce
-  -rwxr-xr-x 1 root root   8103 Apr  9  2022 zgrep
-  -rwxr-xr-x 1 root root   2206 Apr  9  2022 zless
-  -rwxr-xr-x 1 root root   1842 Apr  9  2022 zmore
-  -rwxr-xr-x 1 root root   4577 Apr  9  2022 znew
-I: user script /srv/workspace/pbuilder/9020/tmp/hooks/D02_print_environment finished
+  -rwxr-xr-x 1 root root 838488 Apr 24 11:24 bash
+  -rwxr-xr-x 3 root root  67144 Sep 19  2022 bunzip2
+  -rwxr-xr-x 3 root root  67144 Sep 19  2022 bzcat
+  lrwxrwxrwx 1 root root      6 Sep 19  2022 bzcmp -> bzdiff
+  -rwxr-xr-x 1 root root   2225 Sep 19  2022 bzdiff
+  lrwxrwxrwx 1 root root      6 Sep 19  2022 bzegrep -> bzgrep
+  -rwxr-xr-x 1 root root   4893 Nov 28  2021 bzexe
+  lrwxrwxrwx 1 root root      6 Sep 19  2022 bzfgrep -> bzgrep
+  -rwxr-xr-x 1 root root   3775 Sep 19  2022 bzgrep
+  -rwxr-xr-x 3 root root  67144 Sep 19  2022 bzip2
+  -rwxr-xr-x 1 root root  67112 Sep 19  2022 bzip2recover
+  lrwxrwxrwx 1 root root      6 Sep 19  2022 bzless -> bzmore
+  -rwxr-xr-x 1 root root   1297 Sep 19  2022 bzmore
+  -rwxr-xr-x 1 root root  67632 Sep 21  2022 cat
+  -rwxr-xr-x 1 root root  67676 Sep 21  2022 chgrp
+  -rwxr-xr-x 1 root root  67644 Sep 21  2022 chmod
+  -rwxr-xr-x 1 root root  67684 Sep 21  2022 chown
+  -rwxr-xr-x 1 root root 133532 Sep 21  2022 cp
+  -rwxr-xr-x 1 root root 132868 Jan  6 03:20 dash
+  -rwxr-xr-x 1 root root 133220 Sep 21  2022 date
+  -rwxr-xr-x 1 root root  67732 Sep 21  2022 dd
+  -rwxr-xr-x 1 root root  68104 Sep 21  2022 df
+  -rwxr-xr-x 1 root root 133632 Sep 21  2022 dir
+  -rwxr-xr-x 1 root root  59128 Mar 23 23:02 dmesg
+  lrwxrwxrwx 1 root root      8 Dec 20 03:33 dnsdomainname -> hostname
+  lrwxrwxrwx 1 root root      8 Dec 20 03:33 domainname -> hostname
+  -rwxr-xr-x 1 root root  67560 Sep 21  2022 echo
+  -rwxr-xr-x 1 root root     41 Jan 25 04:43 egrep
+  -rwxr-xr-x 1 root root  67548 Sep 21  2022 false
+  -rwxr-xr-x 1 root root     41 Jan 25 04:43 fgrep
+  -rwxr-xr-x 1 root root  55748 Mar 23 23:02 findmnt
+  -rwsr-xr-x 1 root root  26208 Mar 23 22:15 fusermount
+  -rwxr-xr-x 1 root root 128608 Jan 25 04:43 grep
+  -rwxr-xr-x 2 root root   2346 Apr 10  2022 gunzip
+  -rwxr-xr-x 1 root root   6447 Apr 10  2022 gzexe
+  -rwxr-xr-x 1 root root  64220 Apr 10  2022 gzip
+  -rwxr-xr-x 1 root root  67032 Dec 20 03:33 hostname
+  -rwxr-xr-x 1 root root  67720 Sep 21  2022 ln
+  -rwxr-xr-x 1 root root  35132 Mar 23 23:51 login
+  -rwxr-xr-x 1 root root 133632 Sep 21  2022 ls
+  -rwxr-xr-x 1 root root 136808 Mar 23 23:02 lsblk
+  -rwxr-xr-x 1 root root  67800 Sep 21  2022 mkdir
+  -rwxr-xr-x 1 root root  67764 Sep 21  2022 mknod
+  -rwxr-xr-x 1 root root  67596 Sep 21  2022 mktemp
+  -rwxr-xr-x 1 root root  38504 Mar 23 23:02 more
+  -rwsr-xr-x 1 root root  38496 Mar 23 23:02 mount
+  -rwxr-xr-x 1 root root   9824 Mar 23 23:02 mountpoint
+  -rwxr-xr-x 1 root root 133532 Sep 21  2022 mv
+  lrwxrwxrwx 1 root root      8 Dec 20 03:33 nisdomainname -> hostname
+  lrwxrwxrwx 1 root root     14 Apr  3 20:25 pidof -> /sbin/killall5
+  -rwxr-xr-x 1 root root  67608 Sep 21  2022 pwd
+  lrwxrwxrwx 1 root root      4 Apr 24 11:24 rbash -> bash
+  -rwxr-xr-x 1 root root  67600 Sep 21  2022 readlink
+  -rwxr-xr-x 1 root root  67672 Sep 21  2022 rm
+  -rwxr-xr-x 1 root root  67600 Sep 21  2022 rmdir
+  -rwxr-xr-x 1 root root  67400 Nov  3  2022 run-parts
+  -rwxr-xr-x 1 root root 133372 Jan  6 09:55 sed
+  lrwxrwxrwx 1 root root      9 Jun  1 13:40 sh -> /bin/bash
+  -rwxr-xr-x 1 root root  67584 Sep 21  2022 sleep
+  -rwxr-xr-x 1 root root  67644 Sep 21  2022 stty
+  -rwsr-xr-x 1 root root  50800 Mar 23 23:02 su
+  -rwxr-xr-x 1 root root  67584 Sep 21  2022 sync
+  -rwxr-xr-x 1 root root 336764 Apr  7 04:25 tar
+  -rwxr-xr-x 1 root root  67144 Nov  3  2022 tempfile
+  -rwxr-xr-x 1 root root 133224 Sep 21  2022 touch
+  -rwxr-xr-x 1 root root  67548 Sep 21  2022 true
+  -rwxr-xr-x 1 root root   9768 Mar 23 22:15 ulockmgr_server
+  -rwsr-xr-x 1 root root  22108 Mar 23 23:02 umount
+  -rwxr-xr-x 1 root root  67572 Sep 21  2022 uname
+  -rwxr-xr-x 2 root root   2346 Apr 10  2022 uncompress
+  -rwxr-xr-x 1 root root 133632 Sep 21  2022 vdir
+  -rwxr-xr-x 1 root root  42608 Mar 23 23:02 wdctl
+  lrwxrwxrwx 1 root root      8 Dec 20 03:33 ypdomainname -> hostname
+  -rwxr-xr-x 1 root root   1984 Apr 10  2022 zcat
+  -rwxr-xr-x 1 root root   1678 Apr 10  2022 zcmp
+  -rwxr-xr-x 1 root root   6460 Apr 10  2022 zdiff
+  -rwxr-xr-x 1 root root     29 Apr 10  2022 zegrep
+  -rwxr-xr-x 1 root root     29 Apr 10  2022 zfgrep
+  -rwxr-xr-x 1 root root   2081 Apr 10  2022 zforce
+  -rwxr-xr-x 1 root root   8103 Apr 10  2022 zgrep
+  -rwxr-xr-x 1 root root   2206 Apr 10  2022 zless
+  -rwxr-xr-x 1 root root   1842 Apr 10  2022 zmore
+  -rwxr-xr-x 1 root root   4577 Apr 10  2022 znew
+I: user script /srv/workspace/pbuilder/21919/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -233,7 +265,7 @@
 Get: 32 http://deb.debian.org/debian bookworm/main armhf libmock-sub-perl all 1.09-2 [16.6 kB]
 Get: 33 http://deb.debian.org/debian bookworm/main armhf libstring-crc32-perl armhf 2.100-2 [9688 B]
 Get: 34 http://deb.debian.org/debian bookworm/main armhf libtest-sharedfork-perl all 0.35-3 [8484 B]
-Fetched 18.2 MB in 2s (10.2 MB/s)
+Fetched 18.2 MB in 2s (9071 kB/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 ... 19324 files and directories currently installed.)
@@ -383,8 +415,19 @@
 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/libipc-shareable-perl-1.13/ && 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  > ../libipc-shareable-perl_1.13-1_source.changes
+I: user script /srv/workspace/pbuilder/21919/tmp/hooks/A99_set_merged_usr starting
+Re-configuring usrmerge...
+removed '/etc/unsupported-skip-usrmerge-conversion'
+The system has been successfully converted.
+I: user script /srv/workspace/pbuilder/21919/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/libipc-shareable-perl-1.13/ && 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  > ../libipc-shareable-perl_1.13-1_source.changes
 dpkg-buildpackage: info: source package libipc-shareable-perl
 dpkg-buildpackage: info: source version 1.13-1
 dpkg-buildpackage: info: source distribution unstable
@@ -406,7 +449,7 @@
 Writing Makefile for IPC::Shareable
 Writing MYMETA.yml and MYMETA.json
    dh_auto_build
-	make -j3
+	make -j6
 make[1]: Entering directory '/build/libipc-shareable-perl-1.13'
 cp ipc.pl blib/lib/IPC/ipc.pl
 cp lib/IPC/Shareable/SharedMem.pm blib/lib/IPC/Shareable/SharedMem.pm
@@ -416,7 +459,7 @@
    debian/rules override_dh_auto_test
 make[1]: Entering directory '/build/libipc-shareable-perl-1.13'
 CI_TESTING=1 dh_auto_test
-	make -j3 test TEST_VERBOSE=1
+	make -j6 test TEST_VERBOSE=1
 make[2]: Entering directory '/build/libipc-shareable-perl-1.13'
 PERL_DL_NONLAZY=1 "/usr/bin/perl" "-MExtUtils::Command::MM" "-MTest::Harness" "-e" "undef *Test::Harness::Switches; test_harness(1, 'blib/lib', 'blib/arch')" t/*.t
 t/00-base.t ................ 
@@ -446,37 +489,37 @@
 ok 11 - 3 letter lower case attr key is ok
 ok 12 - six letter attr key is tested ok
 ok 13 - six letter attr key is ok
-ok 14 - test/this.plx as key is the proper attribute ok
-ok 15 - key > 0x80000000 with subtract matches _shm_key() ok
-ok 16 - ...and key test/this.plx converted to '44180343' ok
-ok 17 - test/that.pl as key is the proper attribute ok
-ok 18 - ...and key test/that.pl converted to '135968112' ok
-ok 19 - test/this.pl as key is the proper attribute ok
-ok 20 - key > 0x80000000 with subtract matches _shm_key() ok
-ok 21 - ...and key test/this.pl converted to '633193992' ok
-ok 22 - test/testing/this.pl as key is the proper attribute ok
-ok 23 - ...and key test/testing/this.pl converted to '1718888502' ok
-ok 24 - 'Thisisntatest' as key is the proper attribute ok
-ok 25 - ...and key 'Thisisntatest' converted to '447918523' ok
-ok 26 - 'This isnt a test' as key is the proper attribute ok
-ok 27 - key > 0x80000000 with subtract matches _shm_key() ok
-ok 28 - ...and key 'This isnt a test' converted to '2119419140' ok
-ok 29 - 'thisisatest' as key is the proper attribute ok
-ok 30 - key > 0x80000000 with subtract matches _shm_key() ok
-ok 31 - ...and key 'thisisatest' converted to '2074278945' ok
+ok 14 - test/testing/this.pl as key is the proper attribute ok
+ok 15 - ...and key test/testing/this.pl converted to '1718888502' ok
+ok 16 - test/that.pl as key is the proper attribute ok
+ok 17 - ...and key test/that.pl converted to '135968112' ok
+ok 18 - test/this.plx as key is the proper attribute ok
+ok 19 - key > 0x80000000 with subtract matches _shm_key() ok
+ok 20 - ...and key test/this.plx converted to '44180343' ok
+ok 21 - test/this.pl as key is the proper attribute ok
+ok 22 - key > 0x80000000 with subtract matches _shm_key() ok
+ok 23 - ...and key test/this.pl converted to '633193992' ok
+ok 24 - 'This isnt a test' as key is the proper attribute ok
+ok 25 - key > 0x80000000 with subtract matches _shm_key() ok
+ok 26 - ...and key 'This isnt a test' converted to '2119419140' ok
+ok 27 - 'thisisatest' as key is the proper attribute ok
+ok 28 - key > 0x80000000 with subtract matches _shm_key() ok
+ok 29 - ...and key 'thisisatest' converted to '2074278945' ok
+ok 30 - 'Thisisntatest' as key is the proper attribute ok
+ok 31 - ...and key 'Thisisntatest' converted to '447918523' ok
 ok 32 - 'This is a test' as key is the proper attribute ok
 ok 33 - key > 0x80000000 with subtract matches _shm_key() ok
 ok 34 - ...and key 'This is a test' converted to '1081777970' ok
-ok 35 - '1000' as key is the proper attribute ok
-ok 36 - ...and key '1000' converted to '1000' ok
+ok 35 - '1' as key is the proper attribute ok
+ok 36 - ...and key '1' converted to '1' ok
 ok 37 - '65535' as key is the proper attribute ok
 ok 38 - ...and key '65535' converted to '65535' ok
-ok 39 - '10' as key is the proper attribute ok
-ok 40 - ...and key '10' converted to '10' ok
-ok 41 - '11' as key is the proper attribute ok
-ok 42 - ...and key '11' converted to '11' ok
-ok 43 - '1' as key is the proper attribute ok
-ok 44 - ...and key '1' converted to '1' ok
+ok 39 - '1000' as key is the proper attribute ok
+ok 40 - ...and key '1000' converted to '1000' ok
+ok 41 - '10' as key is the proper attribute ok
+ok 42 - ...and key '10' converted to '10' ok
+ok 43 - '11' as key is the proper attribute ok
+ok 44 - ...and key '11' converted to '11' ok
 ok 45 - _shm_key_rand() fails if it can't find an available shm slot
 ok 46 - ...the error shows it attempted multiple times
 1..46
@@ -534,16 +577,16 @@
 ok
 t/15-hv.t .................. 
 ok 1 - hv has proper number of keys
-ok 2 - check hash i matches hv val I
-ok 3 - check hash x matches hv val X
-ok 4 - check hash k matches hv val K
-ok 5 - check hash b matches hv val B
-ok 6 - check hash u matches hv val U
-ok 7 - check hash p matches hv val P
-ok 8 - check hash o matches hv val O
-ok 9 - check hash w matches hv val W
-ok 10 - check hash h matches hv val H
-ok 11 - check hash y matches hv val Y
+ok 2 - check hash r matches hv val R
+ok 3 - check hash n matches hv val N
+ok 4 - check hash o matches hv val O
+ok 5 - check hash s matches hv val S
+ok 6 - check hash q matches hv val Q
+ok 7 - check hash i matches hv val I
+ok 8 - check hash j matches hv val J
+ok 9 - check hash h matches hv val H
+ok 10 - check hash k matches hv val K
+ok 11 - check hash m matches hv val M
 ok 12 - exists() works ok
 ok 13 - defined with undef val ok
 ok 14 - hv there is ok
@@ -605,82 +648,84 @@
 ok 11 - SV aref properly contains 8 at elem 8
 ok 12 - SV aref properly contains 9 at elem 9
 ok 13 - SV contains an href ok
-ok 14 - SV href key h contains value J ok
-ok 15 - SV href key x contains value L ok
-ok 16 - SV href key w contains value L ok
-ok 17 - SV href key u contains value G ok
-ok 18 - SV href key b contains value V ok
-ok 19 - SV href key c contains value B ok
-ok 20 - SV href key l contains value G ok
-ok 21 - SV href key g contains value Z ok
-ok 22 - AV elem 0 is a hash
-ok 23 - AV elem 1 is an array
-ok 24 - AV->HV contains valid value in key 'foo'
-ok 25 - AV->HV contains valid value in key 'baz'
-ok 26 - AV[1]->[0] == 0 ok
-ok 27 - AV[1]->[1] == 1 ok
-ok 28 - AV[1]->[2] == 2 ok
-ok 29 - AV[1]->[3] == 3 ok
-ok 30 - AV[1]->[4] == 4 ok
-ok 31 - AV[1]->[5] == 5 ok
-ok 32 - AV[1]->[6] == 6 ok
-ok 33 - AV[1]->[7] == 7 ok
-ok 34 - AV[1]->[8] == 8 ok
-ok 35 - AV[1]->[9] == 9 ok
-ok 36 - HV{lower}{a} set to a ok
-ok 37 - HV{upper}{a} set to uppercase a ok
-ok 38 - HV{lower}{b} set to b ok
-ok 39 - HV{upper}{b} set to uppercase b ok
-ok 40 - HV{lower}{c} set to c ok
-ok 41 - HV{upper}{c} set to uppercase c ok
-ok 42 - HV{lower}{d} set to d ok
-ok 43 - HV{upper}{d} set to uppercase d ok
-ok 44 - HV{lower}{e} set to e ok
-ok 45 - HV{upper}{e} set to uppercase e ok
-ok 46 - HV{lower}{f} set to f ok
-ok 47 - HV{upper}{f} set to uppercase f ok
-ok 48 - HV{lower}{g} set to g ok
-ok 49 - HV{upper}{g} set to uppercase g ok
-ok 50 - HV{lower}{h} set to h ok
-ok 51 - HV{upper}{h} set to uppercase h ok
-ok 52 - HV{lower}{i} set to i ok
-ok 53 - HV{upper}{i} set to uppercase i ok
-ok 54 - HV{lower}{j} set to j ok
-ok 55 - HV{upper}{j} set to uppercase j ok
-ok 56 - HV{lower}{k} set to k ok
-ok 57 - HV{upper}{k} set to uppercase k ok
-ok 58 - HV{lower}{l} set to l ok
-ok 59 - HV{upper}{l} set to uppercase l ok
-ok 60 - HV{lower}{m} set to m ok
-ok 61 - HV{upper}{m} set to uppercase m ok
-ok 62 - HV{lower}{n} set to n ok
-ok 63 - HV{upper}{n} set to uppercase n ok
-ok 64 - HV{lower}{o} set to o ok
-ok 65 - HV{upper}{o} set to uppercase o ok
-ok 66 - HV{lower}{p} set to p ok
-ok 67 - HV{upper}{p} set to uppercase p ok
-ok 68 - HV{lower}{q} set to q ok
-ok 69 - HV{upper}{q} set to uppercase q ok
-ok 70 - HV{lower}{r} set to r ok
-ok 71 - HV{upper}{r} set to uppercase r ok
-ok 72 - HV{lower}{s} set to s ok
-ok 73 - HV{upper}{s} set to uppercase s ok
-ok 74 - HV{lower}{t} set to t ok
-ok 75 - HV{upper}{t} set to uppercase t ok
-ok 76 - HV{lower}{u} set to u ok
-ok 77 - HV{upper}{u} set to uppercase u ok
-ok 78 - HV{lower}{v} set to v ok
-ok 79 - HV{upper}{v} set to uppercase v ok
-ok 80 - HV{lower}{w} set to w ok
-ok 81 - HV{upper}{w} set to uppercase w ok
-ok 82 - HV{lower}{x} set to x ok
-ok 83 - HV{upper}{x} set to uppercase x ok
-ok 84 - HV{lower}{y} set to y ok
-ok 85 - HV{upper}{y} set to uppercase y ok
-ok 86 - HV{lower}{z} set to z ok
-ok 87 - HV{upper}{z} set to uppercase z ok
-ok 88 - crazy deep nested struct ok
-1..88
+ok 14 - SV href key z contains value V ok
+ok 15 - SV href key f contains value W ok
+ok 16 - SV href key h contains value X ok
+ok 17 - SV href key q contains value F ok
+ok 18 - SV href key t contains value G ok
+ok 19 - SV href key v contains value Y ok
+ok 20 - SV href key y contains value Y ok
+ok 21 - SV href key m contains value B ok
+ok 22 - SV href key o contains value R ok
+ok 23 - SV href key s contains value N ok
+ok 24 - AV elem 0 is a hash
+ok 25 - AV elem 1 is an array
+ok 26 - AV->HV contains valid value in key 'foo'
+ok 27 - AV->HV contains valid value in key 'baz'
+ok 28 - AV[1]->[0] == 0 ok
+ok 29 - AV[1]->[1] == 1 ok
+ok 30 - AV[1]->[2] == 2 ok
+ok 31 - AV[1]->[3] == 3 ok
+ok 32 - AV[1]->[4] == 4 ok
+ok 33 - AV[1]->[5] == 5 ok
+ok 34 - AV[1]->[6] == 6 ok
+ok 35 - AV[1]->[7] == 7 ok
+ok 36 - AV[1]->[8] == 8 ok
+ok 37 - AV[1]->[9] == 9 ok
+ok 38 - HV{lower}{a} set to a ok
+ok 39 - HV{upper}{a} set to uppercase a ok
+ok 40 - HV{lower}{b} set to b ok
+ok 41 - HV{upper}{b} set to uppercase b ok
+ok 42 - HV{lower}{c} set to c ok
+ok 43 - HV{upper}{c} set to uppercase c ok
+ok 44 - HV{lower}{d} set to d ok
+ok 45 - HV{upper}{d} set to uppercase d ok
+ok 46 - HV{lower}{e} set to e ok
+ok 47 - HV{upper}{e} set to uppercase e ok
+ok 48 - HV{lower}{f} set to f ok
+ok 49 - HV{upper}{f} set to uppercase f ok
+ok 50 - HV{lower}{g} set to g ok
+ok 51 - HV{upper}{g} set to uppercase g ok
+ok 52 - HV{lower}{h} set to h ok
+ok 53 - HV{upper}{h} set to uppercase h ok
+ok 54 - HV{lower}{i} set to i ok
+ok 55 - HV{upper}{i} set to uppercase i ok
+ok 56 - HV{lower}{j} set to j ok
+ok 57 - HV{upper}{j} set to uppercase j ok
+ok 58 - HV{lower}{k} set to k ok
+ok 59 - HV{upper}{k} set to uppercase k ok
+ok 60 - HV{lower}{l} set to l ok
+ok 61 - HV{upper}{l} set to uppercase l ok
+ok 62 - HV{lower}{m} set to m ok
+ok 63 - HV{upper}{m} set to uppercase m ok
+ok 64 - HV{lower}{n} set to n ok
+ok 65 - HV{upper}{n} set to uppercase n ok
+ok 66 - HV{lower}{o} set to o ok
+ok 67 - HV{upper}{o} set to uppercase o ok
+ok 68 - HV{lower}{p} set to p ok
+ok 69 - HV{upper}{p} set to uppercase p ok
+ok 70 - HV{lower}{q} set to q ok
+ok 71 - HV{upper}{q} set to uppercase q ok
+ok 72 - HV{lower}{r} set to r ok
+ok 73 - HV{upper}{r} set to uppercase r ok
+ok 74 - HV{lower}{s} set to s ok
+ok 75 - HV{upper}{s} set to uppercase s ok
+ok 76 - HV{lower}{t} set to t ok
+ok 77 - HV{upper}{t} set to uppercase t ok
+ok 78 - HV{lower}{u} set to u ok
+ok 79 - HV{upper}{u} set to uppercase u ok
+ok 80 - HV{lower}{v} set to v ok
+ok 81 - HV{upper}{v} set to uppercase v ok
+ok 82 - HV{lower}{w} set to w ok
+ok 83 - HV{upper}{w} set to uppercase w ok
+ok 84 - HV{lower}{x} set to x ok
+ok 85 - HV{upper}{x} set to uppercase x ok
+ok 86 - HV{lower}{y} set to y ok
+ok 87 - HV{upper}{y} set to uppercase y ok
+ok 88 - HV{lower}{z} set to z ok
+ok 89 - HV{upper}{z} set to uppercase z ok
+ok 90 - crazy deep nested struct ok
+1..90
 ok
 t/25-ipc.t ................. 
 ok 1 - in parent: parent set HV to 'bar' ok
@@ -728,40 +773,40 @@
 ok 3 - Default (IPC_PRIVATE) SV set and value is 'foobar'
 ok 4 - Global register has one entry ok
 ok 5 - Process register has one entry ok
-ok 6 - ID 65541 exists in global register
-ok 7 - ID 65541 exists in process register
-ok 8 - Default (IPC_PRIVATE) seg id 65541 removed after remove() ok
+ok 6 - ID 1114166 exists in global register
+ok 7 - ID 1114166 exists in process register
+ok 8 - Default (IPC_PRIVATE) seg id 1114166 removed after remove() ok
 ok 9 - Global register cleaned after remove()
 ok 10 - Process register cleaned after remove()
 ok 11 - SV set and value is 'foobar'
 ok 12 - Global register has one entry ok
 ok 13 - Process register has one entry ok
-ok 14 - ID 65542 exists in global register
-ok 15 - ID 65542 exists in process register
-ok 16 - seg id 65542 removed after remove() ok
+ok 14 - ID 1114167 exists in global register
+ok 15 - ID 1114167 exists in process register
+ok 16 - seg id 1114167 removed after remove() ok
 ok 17 - Global register cleaned after remove()
 ok 18 - Process register cleaned after remove()
 ok 19 - SV set and value is 'foobar'
 ok 20 - Global register has one entry ok
 ok 21 - Process register has one entry ok
-ok 22 - ID 65543 exists in global register
-ok 23 - ID 65543 exists in process register
-ok 24 - seg id 65543 removed after clean_up() ok
+ok 22 - ID 1114168 exists in global register
+ok 23 - ID 1114168 exists in process register
+ok 24 - seg id 1114168 removed after clean_up() ok
 ok 25 - Global register cleaned after clean_up()
 ok 26 - Process register cleaned after clean_up()
 ok 27 - SV set and value is 'foobar'
 ok 28 - Global register has one entry ok
 ok 29 - Process register has one entry ok
-ok 30 - ID 65544 exists in global register
-ok 31 - ID 65544 exists in process register
-ok 32 - seg id 65544 removed after clean_up_all() ok
+ok 30 - ID 1114169 exists in global register
+ok 31 - ID 1114169 exists in process register
+ok 32 - seg id 1114169 removed after clean_up_all() ok
 ok 33 - Global register cleaned after clean_up_all()
 ok 34 - Process register cleaned after clean_up_all()
 ok 35 - SV initialized and set to 'baz' ok
 ok 36 - Shared memory alive ok in child
 ok 37 - after clean_up(), all is well ok in child, we don't clean up what isn't ours
 ok 38 - SV doesn't get wiped if in a different proc w/clean_up()
-ok 39 - ID 65545 was not cleaned up in the child
+ok 39 - ID 1114170 was not cleaned up in the child
 ok 40 - Global register set before clean_up_all()
 ok 41 - Process register set before clean_up_all()
 ok 42 - Global register cleaned with clean_up_all()
@@ -783,14 +828,14 @@
 ok
 t/38-ipchv.t ............... 
 1..8
-ok 1 - parent: HV fee has val 14422
-ok 2 - parent: HV fie has val 14422
-ok 3 - parent: HV foe has val 14422
-ok 4 - parent: HV fum has val 14422
-ok 5 - parent: HV eenie has val 14420
-ok 6 - parent: HV meenie has val 14420
-ok 7 - parent: HV minie has val 14420
-ok 8 - parent: HV moe has val 14420
+ok 1 - parent: HV fee has val 25025
+ok 2 - parent: HV fie has val 25025
+ok 3 - parent: HV foe has val 25025
+ok 4 - parent: HV fum has val 25025
+ok 5 - parent: HV eenie has val 25024
+ok 6 - parent: HV meenie has val 25024
+ok 7 - parent: HV minie has val 25024
+ok 8 - parent: HV moe has val 25024
 ok
 t/40-ipcref.t .............. 
 ok 1 - child: HV is 'baz' ok
@@ -911,14 +956,14 @@
 t/76-singleton.t ........... 
 ok 1 - singleton() croaks if no GLUE param sent in
 ok 2 - ...and error is sane
-ok 3 - process ID 14755 returned from singleton() ok on first call
+ok 3 - process ID 25717 returned from singleton() ok on first call
 ok 4 - $proc set to -1 ok
 ok 5 - singleton() on second call doesn't return anything ok
 ok 6 - singleton outputs no warnings by default
 1..6
 ok
 t/77-singleton_warn.t ...... 
-ok 1 - process ID 14756 returned from singleton() ok on first call
+ok 1 - process ID 25745 returned from singleton() ok on first call
 ok 2 - $proc set to -1 ok
 ok 3 - singleton() on second call doesn't return anything ok
 ok 4 - singleton() warns if warn is enabled
@@ -940,7 +985,7 @@
 ok
 t/81-fork_dup_rand_keys.t .. skipped: Developer only test...
 t/82-sig_child_ignore.t .... 
-Wed May 31 11:38:13 -12 2023
+Thu Jun  1 13:44:48 +14 2023
 ok 1 - system() returns success ok after moving CHLD handler
 1..1
 ok
@@ -968,7 +1013,7 @@
 1..2
 ok
 All tests successful.
-Files=40, Tests=437, 37 wallclock secs ( 0.33 usr  0.16 sys + 21.05 cusr 11.96 csys = 33.50 CPU)
+Files=40, Tests=439, 103 wallclock secs ( 0.72 usr  0.30 sys + 62.12 cusr 21.60 csys = 84.74 CPU)
 Result: PASS
 make[2]: Leaving directory '/build/libipc-shareable-perl-1.13'
 make[1]: Leaving directory '/build/libipc-shareable-perl-1.13'
@@ -977,7 +1022,7 @@
    debian/rules override_dh_auto_install
 make[1]: Entering directory '/build/libipc-shareable-perl-1.13'
 dh_auto_install
-	make -j3 install DESTDIR=/build/libipc-shareable-perl-1.13/debian/libipc-shareable-perl AM_UPDATE_INFO_DIR=no PREFIX=/usr
+	make -j6 install DESTDIR=/build/libipc-shareable-perl-1.13/debian/libipc-shareable-perl AM_UPDATE_INFO_DIR=no PREFIX=/usr
 make[2]: Entering directory '/build/libipc-shareable-perl-1.13'
 Manifying 2 pod documents
 Installing /build/libipc-shareable-perl-1.13/debian/libipc-shareable-perl/usr/share/perl5/IPC/Shareable.pm
@@ -1010,12 +1055,14 @@
 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/21919/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/21919/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/9020 and its subdirectories
-I: Current time: Wed May 31 11:38:23 -12 2023
-I: pbuilder-time-stamp: 1685576303
+I: removing directory /srv/workspace/pbuilder/21919 and its subdirectories
+I: Current time: Thu Jun  1 13:45:31 +14 2023
+I: pbuilder-time-stamp: 1685576731