Diff of the two buildlogs:

--
--- b1/build.log	2021-08-16 04:52:06.581263143 +0000
+++ b2/build.log	2021-08-16 04:56:40.727072129 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Sun Aug 15 16:45:01 -12 2021
-I: pbuilder-time-stamp: 1629089101
+I: Current time: Mon Aug 16 18:52:18 +14 2021
+I: pbuilder-time-stamp: 1629089538
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/bullseye-reproducible-base.tgz]
 I: copying local configuration
@@ -16,8 +16,8 @@
 I: copying [./golang-github-ulikunitz-xz_0.5.6-2.debian.tar.xz]
 I: Extracting source
 gpgv: unknown type of key resource 'trustedkeys.kbx'
-gpgv: keyblock resource '/tmp/dpkg-verify-sig.CAbXnJOA/trustedkeys.kbx': General error
-gpgv: Signature made Sat May 15 21:12:09 2021 -12
+gpgv: keyblock resource '/tmp/dpkg-verify-sig.KW4XF02T/trustedkeys.kbx': General error
+gpgv: Signature made Sun May 16 23:12:09 2021 +14
 gpgv:                using EDDSA key 9185D4F57767AEEE6C55D41E7F44FA25EA5514CB
 gpgv:                issuer "zhsj@debian.org"
 gpgv: Can't check signature: No public key
@@ -29,135 +29,169 @@
 dpkg-source: info: applying 0001-CVE-2021-29482.patch
 I: using fakeroot in build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/22733/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/29932/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
+Removing 'diversion of /bin/sh to /bin/sh.distrib by dash'
+Adding 'diversion of /bin/sh to /bin/sh.distrib by bash'
+Removing 'diversion of /usr/share/man/man1/sh.1.gz to /usr/share/man/man1/sh.distrib.1.gz by dash'
+Adding 'diversion of /usr/share/man/man1/sh.1.gz to /usr/share/man/man1/sh.distrib.1.gz by 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/29932/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/29932/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,-fixfilepath parallel=3'
-  DISTRIBUTION=''
-  HOME='/root'
-  HOST_ARCH='armhf'
+  BASH=/bin/sh
+  BASHOPTS=checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:hostcomplete:interactive_comments:progcomp:promptvars:sourcepath
+  BASH_ALIASES=()
+  BASH_ARGC=()
+  BASH_ARGV=()
+  BASH_CMDS=()
+  BASH_LINENO=([0]="12" [1]="0")
+  BASH_SOURCE=([0]="/tmp/hooks/D02_print_environment" [1]="/tmp/hooks/D02_print_environment")
+  BASH_VERSINFO=([0]="5" [1]="1" [2]="4" [3]="1" [4]="release" [5]="arm-unknown-linux-gnueabihf")
+  BASH_VERSION='5.1.4(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,-fixfilepath parallel=6'
+  DIRSTACK=()
+  DISTRIBUTION=
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=arm
+  HOST_ARCH=armhf
   IFS=' 	
   '
-  INVOCATION_ID='c832b804e6984ea3ae11ffe944000d9c'
-  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='22733'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=d72dc9fc265548b1b9caeace22c840a3
+  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=29932
   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/tmp.S5IPlcM8ze/pbuilderrc_wMjx --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/bullseye-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/tmp.S5IPlcM8ze/b1 --logfile b1/build.log golang-github-ulikunitz-xz_0.5.6-2.dsc'
-  SUDO_GID='116'
-  SUDO_UID='112'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://10.0.0.15:8000/'
+  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/tmp.S5IPlcM8ze/pbuilderrc_nflV --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/bullseye-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/tmp.S5IPlcM8ze/b2 --logfile b2/build.log --extrapackages usrmerge golang-github-ulikunitz-xz_0.5.6-2.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://10.0.0.15:8000/
 I: uname -a
-  Linux cbxi4b 5.10.0-8-armmp #1 SMP Debian 5.10.46-4 (2021-08-03) armv7l GNU/Linux
+  Linux i-capture-the-hostname 5.10.0-8-arm64 #1 SMP Debian 5.10.46-4 (2021-08-03) aarch64 GNU/Linux
 I: ls -l /bin
   total 3580
-  -rwxr-xr-x 1 root root 816764 Aug  4 08:25 bash
-  -rwxr-xr-x 3 root root  26052 Jul 20  2020 bunzip2
-  -rwxr-xr-x 3 root root  26052 Jul 20  2020 bzcat
-  lrwxrwxrwx 1 root root      6 Jul 20  2020 bzcmp -> bzdiff
-  -rwxr-xr-x 1 root root   2225 Jul 20  2020 bzdiff
-  lrwxrwxrwx 1 root root      6 Jul 20  2020 bzegrep -> bzgrep
-  -rwxr-xr-x 1 root root   4877 Sep  4  2019 bzexe
-  lrwxrwxrwx 1 root root      6 Jul 20  2020 bzfgrep -> bzgrep
-  -rwxr-xr-x 1 root root   3775 Jul 20  2020 bzgrep
-  -rwxr-xr-x 3 root root  26052 Jul 20  2020 bzip2
-  -rwxr-xr-x 1 root root   9636 Jul 20  2020 bzip2recover
-  lrwxrwxrwx 1 root root      6 Jul 20  2020 bzless -> bzmore
-  -rwxr-xr-x 1 root root   1297 Jul 20  2020 bzmore
-  -rwxr-xr-x 1 root root  26668 Sep 22  2020 cat
-  -rwxr-xr-x 1 root root  43104 Sep 22  2020 chgrp
-  -rwxr-xr-x 1 root root  38984 Sep 22  2020 chmod
-  -rwxr-xr-x 1 root root  43112 Sep 22  2020 chown
-  -rwxr-xr-x 1 root root  92616 Sep 22  2020 cp
-  -rwxr-xr-x 1 root root  75524 Dec 10  2020 dash
-  -rwxr-xr-x 1 root root  75880 Sep 22  2020 date
-  -rwxr-xr-x 1 root root  55436 Sep 22  2020 dd
-  -rwxr-xr-x 1 root root  59912 Sep 22  2020 df
-  -rwxr-xr-x 1 root root  96764 Sep 22  2020 dir
-  -rwxr-xr-x 1 root root  55012 Jul 28 07:09 dmesg
-  lrwxrwxrwx 1 root root      8 Nov  6  2019 dnsdomainname -> hostname
-  lrwxrwxrwx 1 root root      8 Nov  6  2019 domainname -> hostname
-  -rwxr-xr-x 1 root root  22508 Sep 22  2020 echo
-  -rwxr-xr-x 1 root root     28 Nov  9  2020 egrep
-  -rwxr-xr-x 1 root root  22496 Sep 22  2020 false
-  -rwxr-xr-x 1 root root     28 Nov  9  2020 fgrep
-  -rwxr-xr-x 1 root root  47492 Jul 28 07:09 findmnt
-  -rwsr-xr-x 1 root root  26076 Feb 26 04:12 fusermount
-  -rwxr-xr-x 1 root root 124508 Nov  9  2020 grep
-  -rwxr-xr-x 2 root root   2346 Mar  2 11:30 gunzip
-  -rwxr-xr-x 1 root root   6376 Mar  2 11:30 gzexe
-  -rwxr-xr-x 1 root root  64212 Mar  2 11:30 gzip
-  -rwxr-xr-x 1 root root  13784 Nov  6  2019 hostname
-  -rwxr-xr-x 1 root root  43180 Sep 22  2020 ln
-  -rwxr-xr-x 1 root root  35068 Feb  7  2020 login
-  -rwxr-xr-x 1 root root  96764 Sep 22  2020 ls
-  -rwxr-xr-x 1 root root  99940 Jul 28 07:09 lsblk
-  -rwxr-xr-x 1 root root  51408 Sep 22  2020 mkdir
-  -rwxr-xr-x 1 root root  43184 Sep 22  2020 mknod
-  -rwxr-xr-x 1 root root  30780 Sep 22  2020 mktemp
-  -rwxr-xr-x 1 root root  34408 Jul 28 07:09 more
-  -rwsr-xr-x 1 root root  34400 Jul 28 07:09 mount
-  -rwxr-xr-x 1 root root   9824 Jul 28 07:09 mountpoint
-  -rwxr-xr-x 1 root root  88524 Sep 22  2020 mv
-  lrwxrwxrwx 1 root root      8 Nov  6  2019 nisdomainname -> hostname
-  lrwxrwxrwx 1 root root     14 Apr 18 03:38 pidof -> /sbin/killall5
-  -rwxr-xr-x 1 root root  26652 Sep 22  2020 pwd
-  lrwxrwxrwx 1 root root      4 Aug  4 08:25 rbash -> bash
-  -rwxr-xr-x 1 root root  30740 Sep 22  2020 readlink
-  -rwxr-xr-x 1 root root  43104 Sep 22  2020 rm
-  -rwxr-xr-x 1 root root  30732 Sep 22  2020 rmdir
-  -rwxr-xr-x 1 root root  14144 Sep 27  2020 run-parts
-  -rwxr-xr-x 1 root root  76012 Dec 22  2018 sed
-  lrwxrwxrwx 1 root root      4 Aug 14 21:30 sh -> dash
-  -rwxr-xr-x 1 root root  22532 Sep 22  2020 sleep
-  -rwxr-xr-x 1 root root  55360 Sep 22  2020 stty
-  -rwsr-xr-x 1 root root  46704 Jul 28 07:09 su
-  -rwxr-xr-x 1 root root  22532 Sep 22  2020 sync
-  -rwxr-xr-x 1 root root 340872 Feb 16 21:55 tar
-  -rwxr-xr-x 1 root root   9808 Sep 27  2020 tempfile
-  -rwxr-xr-x 1 root root  67696 Sep 22  2020 touch
-  -rwxr-xr-x 1 root root  22496 Sep 22  2020 true
-  -rwxr-xr-x 1 root root   9636 Feb 26 04:12 ulockmgr_server
-  -rwsr-xr-x 1 root root  22108 Jul 28 07:09 umount
-  -rwxr-xr-x 1 root root  22520 Sep 22  2020 uname
-  -rwxr-xr-x 2 root root   2346 Mar  2 11:30 uncompress
-  -rwxr-xr-x 1 root root  96764 Sep 22  2020 vdir
-  -rwxr-xr-x 1 root root  38512 Jul 28 07:09 wdctl
-  lrwxrwxrwx 1 root root      8 Nov  6  2019 ypdomainname -> hostname
-  -rwxr-xr-x 1 root root   1984 Mar  2 11:30 zcat
-  -rwxr-xr-x 1 root root   1678 Mar  2 11:30 zcmp
-  -rwxr-xr-x 1 root root   5880 Mar  2 11:30 zdiff
-  -rwxr-xr-x 1 root root     29 Mar  2 11:30 zegrep
-  -rwxr-xr-x 1 root root     29 Mar  2 11:30 zfgrep
-  -rwxr-xr-x 1 root root   2081 Mar  2 11:30 zforce
-  -rwxr-xr-x 1 root root   7585 Mar  2 11:30 zgrep
-  -rwxr-xr-x 1 root root   2206 Mar  2 11:30 zless
-  -rwxr-xr-x 1 root root   1842 Mar  2 11:30 zmore
-  -rwxr-xr-x 1 root root   4553 Mar  2 11:30 znew
-I: user script /srv/workspace/pbuilder/22733/tmp/hooks/D02_print_environment finished
+  -rwxr-xr-x 1 root root 816764 Aug  5 10:25 bash
+  -rwxr-xr-x 3 root root  26052 Jul 21  2020 bunzip2
+  -rwxr-xr-x 3 root root  26052 Jul 21  2020 bzcat
+  lrwxrwxrwx 1 root root      6 Jul 21  2020 bzcmp -> bzdiff
+  -rwxr-xr-x 1 root root   2225 Jul 21  2020 bzdiff
+  lrwxrwxrwx 1 root root      6 Jul 21  2020 bzegrep -> bzgrep
+  -rwxr-xr-x 1 root root   4877 Sep  5  2019 bzexe
+  lrwxrwxrwx 1 root root      6 Jul 21  2020 bzfgrep -> bzgrep
+  -rwxr-xr-x 1 root root   3775 Jul 21  2020 bzgrep
+  -rwxr-xr-x 3 root root  26052 Jul 21  2020 bzip2
+  -rwxr-xr-x 1 root root   9636 Jul 21  2020 bzip2recover
+  lrwxrwxrwx 1 root root      6 Jul 21  2020 bzless -> bzmore
+  -rwxr-xr-x 1 root root   1297 Jul 21  2020 bzmore
+  -rwxr-xr-x 1 root root  26668 Sep 23  2020 cat
+  -rwxr-xr-x 1 root root  43104 Sep 23  2020 chgrp
+  -rwxr-xr-x 1 root root  38984 Sep 23  2020 chmod
+  -rwxr-xr-x 1 root root  43112 Sep 23  2020 chown
+  -rwxr-xr-x 1 root root  92616 Sep 23  2020 cp
+  -rwxr-xr-x 1 root root  75524 Dec 11  2020 dash
+  -rwxr-xr-x 1 root root  75880 Sep 23  2020 date
+  -rwxr-xr-x 1 root root  55436 Sep 23  2020 dd
+  -rwxr-xr-x 1 root root  59912 Sep 23  2020 df
+  -rwxr-xr-x 1 root root  96764 Sep 23  2020 dir
+  -rwxr-xr-x 1 root root  55012 Jul 29 09:09 dmesg
+  lrwxrwxrwx 1 root root      8 Nov  8  2019 dnsdomainname -> hostname
+  lrwxrwxrwx 1 root root      8 Nov  8  2019 domainname -> hostname
+  -rwxr-xr-x 1 root root  22508 Sep 23  2020 echo
+  -rwxr-xr-x 1 root root     28 Nov 10  2020 egrep
+  -rwxr-xr-x 1 root root  22496 Sep 23  2020 false
+  -rwxr-xr-x 1 root root     28 Nov 10  2020 fgrep
+  -rwxr-xr-x 1 root root  47492 Jul 29 09:09 findmnt
+  -rwsr-xr-x 1 root root  26076 Feb 27 06:12 fusermount
+  -rwxr-xr-x 1 root root 124508 Nov 10  2020 grep
+  -rwxr-xr-x 2 root root   2346 Mar  3 13:30 gunzip
+  -rwxr-xr-x 1 root root   6376 Mar  3 13:30 gzexe
+  -rwxr-xr-x 1 root root  64212 Mar  3 13:30 gzip
+  -rwxr-xr-x 1 root root  13784 Nov  8  2019 hostname
+  -rwxr-xr-x 1 root root  43180 Sep 23  2020 ln
+  -rwxr-xr-x 1 root root  35068 Feb  8  2020 login
+  -rwxr-xr-x 1 root root  96764 Sep 23  2020 ls
+  -rwxr-xr-x 1 root root  99940 Jul 29 09:09 lsblk
+  -rwxr-xr-x 1 root root  51408 Sep 23  2020 mkdir
+  -rwxr-xr-x 1 root root  43184 Sep 23  2020 mknod
+  -rwxr-xr-x 1 root root  30780 Sep 23  2020 mktemp
+  -rwxr-xr-x 1 root root  34408 Jul 29 09:09 more
+  -rwsr-xr-x 1 root root  34400 Jul 29 09:09 mount
+  -rwxr-xr-x 1 root root   9824 Jul 29 09:09 mountpoint
+  -rwxr-xr-x 1 root root  88524 Sep 23  2020 mv
+  lrwxrwxrwx 1 root root      8 Nov  8  2019 nisdomainname -> hostname
+  lrwxrwxrwx 1 root root     14 Apr 19 05:38 pidof -> /sbin/killall5
+  -rwxr-xr-x 1 root root  26652 Sep 23  2020 pwd
+  lrwxrwxrwx 1 root root      4 Aug  5 10:25 rbash -> bash
+  -rwxr-xr-x 1 root root  30740 Sep 23  2020 readlink
+  -rwxr-xr-x 1 root root  43104 Sep 23  2020 rm
+  -rwxr-xr-x 1 root root  30732 Sep 23  2020 rmdir
+  -rwxr-xr-x 1 root root  14144 Sep 28  2020 run-parts
+  -rwxr-xr-x 1 root root  76012 Dec 23  2018 sed
+  lrwxrwxrwx 1 root root      4 Aug 16 18:53 sh -> bash
+  lrwxrwxrwx 1 root root      4 Aug 14 23:27 sh.distrib -> dash
+  -rwxr-xr-x 1 root root  22532 Sep 23  2020 sleep
+  -rwxr-xr-x 1 root root  55360 Sep 23  2020 stty
+  -rwsr-xr-x 1 root root  46704 Jul 29 09:09 su
+  -rwxr-xr-x 1 root root  22532 Sep 23  2020 sync
+  -rwxr-xr-x 1 root root 340872 Feb 17 23:55 tar
+  -rwxr-xr-x 1 root root   9808 Sep 28  2020 tempfile
+  -rwxr-xr-x 1 root root  67696 Sep 23  2020 touch
+  -rwxr-xr-x 1 root root  22496 Sep 23  2020 true
+  -rwxr-xr-x 1 root root   9636 Feb 27 06:12 ulockmgr_server
+  -rwsr-xr-x 1 root root  22108 Jul 29 09:09 umount
+  -rwxr-xr-x 1 root root  22520 Sep 23  2020 uname
+  -rwxr-xr-x 2 root root   2346 Mar  3 13:30 uncompress
+  -rwxr-xr-x 1 root root  96764 Sep 23  2020 vdir
+  -rwxr-xr-x 1 root root  38512 Jul 29 09:09 wdctl
+  lrwxrwxrwx 1 root root      8 Nov  8  2019 ypdomainname -> hostname
+  -rwxr-xr-x 1 root root   1984 Mar  3 13:30 zcat
+  -rwxr-xr-x 1 root root   1678 Mar  3 13:30 zcmp
+  -rwxr-xr-x 1 root root   5880 Mar  3 13:30 zdiff
+  -rwxr-xr-x 1 root root     29 Mar  3 13:30 zegrep
+  -rwxr-xr-x 1 root root     29 Mar  3 13:30 zfgrep
+  -rwxr-xr-x 1 root root   2081 Mar  3 13:30 zforce
+  -rwxr-xr-x 1 root root   7585 Mar  3 13:30 zgrep
+  -rwxr-xr-x 1 root root   2206 Mar  3 13:30 zless
+  -rwxr-xr-x 1 root root   1842 Mar  3 13:30 zmore
+  -rwxr-xr-x 1 root root   4553 Mar  3 13:30 znew
+I: user script /srv/workspace/pbuilder/29932/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -234,7 +268,7 @@
 Get: 35 http://deb.debian.org/debian bullseye/main armhf golang-src armhf 2:1.15~1 [4856 B]
 Get: 36 http://deb.debian.org/debian bullseye/main armhf golang-go armhf 2:1.15~1 [23.9 kB]
 Get: 37 http://deb.debian.org/debian bullseye/main armhf golang-any armhf 2:1.15~1 [4976 B]
-Fetched 74.7 MB in 7s (11.3 MB/s)
+Fetched 74.7 MB in 7s (10.5 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package bsdextrautils.
 (Reading database ... 
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(Reading database ... 19398 files and directories currently installed.)
@@ -401,9 +435,42 @@
 Building dependency tree...
 Reading state information...
 fakeroot is already the newest version (1.25.3-1.1).
-0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
+The following additional packages will be installed:
+  libfile-find-rule-perl libnumber-compare-perl libtext-glob-perl
+The following NEW packages will be installed:
+  libfile-find-rule-perl libnumber-compare-perl libtext-glob-perl usrmerge
+0 upgraded, 4 newly installed, 0 to remove and 0 not upgraded.
+Need to get 59.5 kB of archives.
+After this operation, 157 kB of additional disk space will be used.
+Get:1 http://deb.debian.org/debian bullseye/main armhf libnumber-compare-perl all 0.03-1.1 [6956 B]
+Get:2 http://deb.debian.org/debian bullseye/main armhf libtext-glob-perl all 0.11-1 [8888 B]
+Get:3 http://deb.debian.org/debian bullseye/main armhf libfile-find-rule-perl all 0.34-1 [30.6 kB]
+Get:4 http://deb.debian.org/debian bullseye/main armhf usrmerge all 25 [13.0 kB]
+debconf: delaying package configuration, since apt-utils is not installed
+Fetched 59.5 kB in 0s (585 kB/s)
+Selecting previously unselected package libnumber-compare-perl.
+(Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
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(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 31876 files and directories currently installed.)
+Preparing to unpack .../libnumber-compare-perl_0.03-1.1_all.deb ...
+Unpacking libnumber-compare-perl (0.03-1.1) ...
+Selecting previously unselected package libtext-glob-perl.
+Preparing to unpack .../libtext-glob-perl_0.11-1_all.deb ...
+Unpacking libtext-glob-perl (0.11-1) ...
+Selecting previously unselected package libfile-find-rule-perl.
+Preparing to unpack .../libfile-find-rule-perl_0.34-1_all.deb ...
+Unpacking libfile-find-rule-perl (0.34-1) ...
+Selecting previously unselected package usrmerge.
+Preparing to unpack .../archives/usrmerge_25_all.deb ...
+Unpacking usrmerge (25) ...
+Setting up libtext-glob-perl (0.11-1) ...
+Setting up libnumber-compare-perl (0.03-1.1) ...
+Setting up libfile-find-rule-perl (0.34-1) ...
+Setting up usrmerge (25) ...
+The system has been successfully converted.
+Processing triggers for man-db (2.9.4-2) ...
+Not building database; man-db/auto-update is not 'true'.
 I: Building the package
-I: Running cd /build/golang-github-ulikunitz-xz-0.5.6/ && 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  > ../golang-github-ulikunitz-xz_0.5.6-2_source.changes
+hostname: Name or service not known
+I: Running cd /build/golang-github-ulikunitz-xz-0.5.6/ && 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  > ../golang-github-ulikunitz-xz_0.5.6-2_source.changes
 dpkg-buildpackage: info: source package golang-github-ulikunitz-xz
 dpkg-buildpackage: info: source version 0.5.6-2
 dpkg-buildpackage: info: source distribution unstable
@@ -421,72 +488,72 @@
    dh_autoreconf -O--buildsystem=golang
    dh_auto_configure -O--buildsystem=golang
    dh_auto_build -O--buildsystem=golang
-	cd obj-arm-linux-gnueabihf && go install -trimpath -v -p 3 github.com/ulikunitz/xz github.com/ulikunitz/xz/cmd/gxz github.com/ulikunitz/xz/cmd/xb github.com/ulikunitz/xz/internal/gflag github.com/ulikunitz/xz/internal/hash github.com/ulikunitz/xz/internal/randtxt github.com/ulikunitz/xz/internal/term github.com/ulikunitz/xz/internal/xlog github.com/ulikunitz/xz/lzma
+	cd obj-arm-linux-gnueabihf && go install -trimpath -v -p 6 github.com/ulikunitz/xz github.com/ulikunitz/xz/cmd/gxz github.com/ulikunitz/xz/cmd/xb github.com/ulikunitz/xz/internal/gflag github.com/ulikunitz/xz/internal/hash github.com/ulikunitz/xz/internal/randtxt github.com/ulikunitz/xz/internal/term github.com/ulikunitz/xz/internal/xlog github.com/ulikunitz/xz/lzma
 internal/unsafeheader
-internal/cpu
-runtime/internal/sys
 internal/race
-runtime/internal/math
-sync/atomic
-internal/bytealg
+runtime/internal/sys
+internal/cpu
 unicode
-runtime/internal/atomic
+sync/atomic
 unicode/utf8
-runtime
 math/bits
-math
-internal/testlog
+runtime/internal/math
 github.com/ulikunitz/xz/internal/hash
+internal/bytealg
+runtime/internal/atomic
+internal/testlog
+math
+runtime
 internal/reflectlite
 sync
 math/rand
 errors
-io
 sort
+internal/oserror
+io
 strconv
-bytes
+syscall
 hash
-internal/oserror
-crypto
+text/tabwriter
+bytes
 strings
-syscall
-reflect
-bufio
 hash/crc32
 hash/crc64
-text/tabwriter
-internal/syscall/unix
-time
+crypto
+reflect
+bufio
+github.com/ulikunitz/xz/internal/randtxt
 internal/syscall/execenv
 github.com/ulikunitz/xz/internal/term
-github.com/ulikunitz/xz/internal/randtxt
-encoding/binary
-crypto/sha256
-internal/fmtsort
-internal/poll
+internal/syscall/unix
+time
 context
+internal/poll
+internal/fmtsort
+encoding/binary
 os
-os/signal
+crypto/sha256
 fmt
 path/filepath
+os/signal
 io/ioutil
 os/exec
 github.com/ulikunitz/xz/internal/xlog
-github.com/ulikunitz/xz/lzma
 github.com/ulikunitz/xz/internal/gflag
-compress/flate
 net/url
-compress/gzip
 text/template/parse
-runtime/pprof
-github.com/ulikunitz/xz
 flag
+compress/flate
+github.com/ulikunitz/xz/lzma
 log
+compress/gzip
 text/template
-github.com/ulikunitz/xz/cmd/xb
+runtime/pprof
+github.com/ulikunitz/xz
 github.com/ulikunitz/xz/cmd/gxz
+github.com/ulikunitz/xz/cmd/xb
    dh_auto_test -O--buildsystem=golang
-	cd obj-arm-linux-gnueabihf && go test -vet=off -v -p 3 github.com/ulikunitz/xz github.com/ulikunitz/xz/cmd/gxz github.com/ulikunitz/xz/cmd/xb github.com/ulikunitz/xz/internal/gflag github.com/ulikunitz/xz/internal/hash github.com/ulikunitz/xz/internal/randtxt github.com/ulikunitz/xz/internal/term github.com/ulikunitz/xz/internal/xlog github.com/ulikunitz/xz/lzma
+	cd obj-arm-linux-gnueabihf && go test -vet=off -v -p 6 github.com/ulikunitz/xz github.com/ulikunitz/xz/cmd/gxz github.com/ulikunitz/xz/cmd/xb github.com/ulikunitz/xz/internal/gflag github.com/ulikunitz/xz/internal/hash github.com/ulikunitz/xz/internal/randtxt github.com/ulikunitz/xz/internal/term github.com/ulikunitz/xz/internal/xlog github.com/ulikunitz/xz/lzma
 === RUN   TestUvarint
 --- PASS: TestUvarint (0.00s)
 === RUN   TestUvarIntCVE_2020_16845
@@ -502,22 +569,22 @@
 === RUN   TestBlockHeader
 --- PASS: TestBlockHeader (0.00s)
 === RUN   TestReaderSimple
---- PASS: TestReaderSimple (0.02s)
+--- PASS: TestReaderSimple (0.01s)
 === RUN   TestReaderSingleStream
 --- PASS: TestReaderSingleStream (0.01s)
 === RUN   TestReaaderMultipleStreams
---- PASS: TestReaaderMultipleStreams (0.19s)
+--- PASS: TestReaaderMultipleStreams (0.06s)
 === RUN   TestWriter
---- PASS: TestWriter (0.35s)
+--- PASS: TestWriter (0.22s)
 === RUN   TestIssue12
---- PASS: TestIssue12 (0.17s)
+--- PASS: TestIssue12 (0.02s)
 === RUN   TestWriter2
     writer_test.go:122: buf.Len() 708
---- PASS: TestWriter2 (0.38s)
+--- PASS: TestWriter2 (0.06s)
 === RUN   Example
---- PASS: Example (0.51s)
+--- PASS: Example (0.29s)
 PASS
-ok  	github.com/ulikunitz/xz	1.904s
+ok  	github.com/ulikunitz/xz	0.814s
 ?   	github.com/ulikunitz/xz/cmd/gxz	[no test files]
 ?   	github.com/ulikunitz/xz/cmd/xb	[no test files]
 === RUN   TestFlagSet_Bool
@@ -540,7 +607,7 @@
 === RUN   TestFlagSet_Preset
 --- PASS: TestFlagSet_Preset (0.00s)
 PASS
-ok  	github.com/ulikunitz/xz/internal/gflag	0.059s
+ok  	github.com/ulikunitz/xz/internal/gflag	0.053s
 === RUN   TestCyclicPolySimple
     cyclic_poly_test.go:15: 0 h=0x66be18a79e93d93f w=0x66be18a79e93d93f
     cyclic_poly_test.go:15: 1 h=0x3bacd6438a9f54e0 w=0x3bacd6438a9f54e0
@@ -550,7 +617,7 @@
     rabin_karp_test.go:18: 1 h=0xaf8d79ea6cef964e w=0xaf8d79ea6cef964e
 --- PASS: TestRabinKarpSimple (0.00s)
 PASS
-ok  	github.com/ulikunitz/xz/internal/hash	0.025s
+ok  	github.com/ulikunitz/xz/internal/hash	0.042s
 === RUN   TestReader
     probs_test.go:19: RATTH ALLTW ASIVI DDRAN DANDE PEOFF EDSHO FTHYG
     probs_test.go:19: ECARE CTETH EMERS IMSSA GAINH ATTOR THEAS PARSA
@@ -564,7 +631,7 @@
     probs_test.go:29: {THF 0.7889733908899497}
 --- PASS: TestComap (0.00s)
 PASS
-ok  	github.com/ulikunitz/xz/internal/randtxt	0.073s
+ok  	github.com/ulikunitz/xz/internal/randtxt	0.062s
 ?   	github.com/ulikunitz/xz/internal/term	[no test files]
 ?   	github.com/ulikunitz/xz/internal/xlog	[no test files]
 === RUN   TestBinTree_Find
@@ -637,7 +704,7 @@
 --- PASS: TestBinTree_PredSucc (0.00s)
 === RUN   TestBinTree_Cycle
     bintree_test.go:91: buf.Len() 5859
---- PASS: TestBinTree_Cycle (0.08s)
+--- PASS: TestBinTree_Cycle (0.06s)
 === RUN   TestBuffer_Write
 --- PASS: TestBuffer_Write (0.00s)
 === RUN   TestBuffer_Buffered_Available
@@ -654,7 +721,7 @@
 === RUN   TestMatchLen
 --- PASS: TestMatchLen (0.00s)
 === RUN   TestDecoder
---- PASS: TestDecoder (0.03s)
+--- PASS: TestDecoder (0.01s)
 === RUN   TestNewDecoderDict
 --- PASS: TestNewDecoderDict (0.00s)
 === RUN   TestEncoderCycle1
@@ -673,7 +740,7 @@
         =========================
         === End of test file ====
         =========================
---- PASS: TestEncoderCycle1 (0.01s)
+--- PASS: TestEncoderCycle1 (0.00s)
 === RUN   TestEncoderCycle2
     encoder_test.go:144: DIFALSINISEIIONSTTRALLERATENDHISYDUSTCORSEARMSHESEDURLDIMAKMIGIDEFOUTFORTIONBESTUNTHESDESFUSERLE
 --- PASS: TestEncoderCycle2 (0.07s)
@@ -696,7 +763,7 @@
 === RUN   TestValidHeader
 --- PASS: TestValidHeader (0.00s)
 === RUN   TestNewReader
---- PASS: TestNewReader (0.06s)
+--- PASS: TestNewReader (0.05s)
 === RUN   TestReaderSimple
     reader_test.go:55: file a.lzma opened
     reader_test.go:64: LZMA decoder test example
@@ -711,10 +778,10 @@
         =========================
         === End of test file ==== 
         =========================
---- PASS: TestReaderSimple (0.01s)
+--- PASS: TestReaderSimple (0.03s)
 === RUN   TestReaderAll
-    reader_test.go:107: files: [a_lp1_lc2_pb1.lzma a_eos.lzma a.lzma a_eos_and_size.lzma]
-    reader_test.go:55: file a_lp1_lc2_pb1.lzma opened
+    reader_test.go:107: files: [a_eos_and_size.lzma a_lp1_lc2_pb1.lzma a_eos.lzma a.lzma]
+    reader_test.go:55: file a_eos_and_size.lzma opened
     reader_test.go:64: LZMA decoder test example
         =========================
         ! LZMA ! Decoder ! TEST !
@@ -727,7 +794,7 @@
         =========================
         === End of test file ==== 
         =========================
-    reader_test.go:55: file a_eos.lzma opened
+    reader_test.go:55: file a_lp1_lc2_pb1.lzma opened
     reader_test.go:64: LZMA decoder test example
         =========================
         ! LZMA ! Decoder ! TEST !
@@ -740,7 +807,7 @@
         =========================
         === End of test file ==== 
         =========================
-    reader_test.go:55: file a.lzma opened
+    reader_test.go:55: file a_eos.lzma opened
     reader_test.go:64: LZMA decoder test example
         =========================
         ! LZMA ! Decoder ! TEST !
@@ -753,7 +820,7 @@
         =========================
         === End of test file ==== 
         =========================
-    reader_test.go:55: file a_eos_and_size.lzma opened
+    reader_test.go:55: file a.lzma opened
     reader_test.go:64: LZMA decoder test example
         =========================
         ! LZMA ! Decoder ! TEST !
@@ -766,7 +833,7 @@
         =========================
         === End of test file ==== 
         =========================
---- PASS: TestReaderAll (0.10s)
+--- PASS: TestReaderAll (0.02s)
 === RUN   TestReaderWrap
     reader_test.go:153: DataErrReader file a.lzma opened
     reader_test.go:162: LZMA decoder test example
@@ -807,16 +874,16 @@
         =========================
         === End of test file ==== 
         =========================
---- PASS: TestReaderWrap (0.12s)
+--- PASS: TestReaderWrap (0.04s)
 === RUN   TestReaderBadFiles
-    reader_test.go:211: files: [bad_incorrect_size.lzma bad_eos_incorrect_size.lzma bad_corrupted.lzma]
+    reader_test.go:211: files: [bad_corrupted.lzma bad_incorrect_size.lzma bad_eos_incorrect_size.lzma]
+    reader_test.go:223: file bad_corrupted.lzma opened
+    reader_test.go:234: bad_corrupted.lzma: error writeMatch: distance out of range
     reader_test.go:223: file bad_incorrect_size.lzma opened
     reader_test.go:234: bad_incorrect_size.lzma: error lzma: wrong uncompressed data size
     reader_test.go:223: file bad_eos_incorrect_size.lzma opened
     reader_test.go:234: bad_eos_incorrect_size.lzma: error lzma: wrong uncompressed data size
-    reader_test.go:223: file bad_corrupted.lzma opened
-    reader_test.go:234: bad_corrupted.lzma: error writeMatch: distance out of range
---- PASS: TestReaderBadFiles (0.14s)
+--- PASS: TestReaderBadFiles (0.03s)
 === RUN   TestReaderErrAgain
     reader_test.go:280: n: 0
     reader_test.go:280: n: 128
@@ -827,7 +894,7 @@
     reader_test.go:280: n: 8191
     reader_test.go:280: n: 8192
     reader_test.go:280: n: 8193
---- PASS: TestReaderErrAgain (2.28s)
+--- PASS: TestReaderErrAgain (0.54s)
 === RUN   TestWriter2
 --- PASS: TestWriter2 (0.00s)
 === RUN   TestCycle1
@@ -835,7 +902,7 @@
 --- PASS: TestCycle1 (0.00s)
 === RUN   TestCycle2
     writer2_test.go:93: buf.Len() 1081195
---- PASS: TestCycle2 (15.63s)
+--- PASS: TestCycle2 (8.75s)
 === RUN   TestWriterCycle
     writer_test.go:37: buf.Len() 123 len(orig) 327
     writer_test.go:50: LZMA decoder test example
@@ -850,19 +917,19 @@
         =========================
         === End of test file ==== 
         =========================
---- PASS: TestWriterCycle (0.58s)
+--- PASS: TestWriterCycle (0.06s)
 === RUN   TestWriterLongData
     writer_test.go:88: compressed length 41780
---- PASS: TestWriterLongData (1.08s)
+--- PASS: TestWriterLongData (0.31s)
 === RUN   TestWriter_Size
     writer_test.go:136: compressed size 33
---- PASS: TestWriter_Size (0.61s)
+--- PASS: TestWriter_Size (0.07s)
 === RUN   Example_reader
---- PASS: Example_reader (0.03s)
+--- PASS: Example_reader (0.00s)
 === RUN   Example_writer
---- PASS: Example_writer (0.12s)
+--- PASS: Example_writer (0.03s)
 PASS
-ok  	github.com/ulikunitz/xz/lzma	21.223s
+ok  	github.com/ulikunitz/xz/lzma	10.275s
    create-stamp debian/debhelper-build-stamp
  fakeroot debian/rules binary
 dh binary --buildsystem=golang --with=golang
@@ -877,8 +944,8 @@
 debian/golang-github-ulikunitz-xz-dev/usr/share/gocode/src/github.com/ulikunitz/xz/.gitignore
 debian/golang-github-ulikunitz-xz-dev/usr/share/gocode/src/github.com/ulikunitz/xz/doc/.gitignore
 rm -rfv debian/*/usr/bin
-removed 'debian/golang-github-ulikunitz-xz-dev/usr/bin/xb'
 removed 'debian/golang-github-ulikunitz-xz-dev/usr/bin/gxz'
+removed 'debian/golang-github-ulikunitz-xz-dev/usr/bin/xb'
 removed directory 'debian/golang-github-ulikunitz-xz-dev/usr/bin'
 dh_install
 make[1]: Leaving directory '/build/golang-github-ulikunitz-xz-0.5.6'
@@ -905,12 +972,14 @@
 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/29932/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/29932/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/22733 and its subdirectories
-I: Current time: Sun Aug 15 16:52:01 -12 2021
-I: pbuilder-time-stamp: 1629089521
+I: removing directory /srv/workspace/pbuilder/29932 and its subdirectories
+I: Current time: Mon Aug 16 18:56:33 +14 2021
+I: pbuilder-time-stamp: 1629089793