Diff of the two buildlogs:

--
--- b1/build.log	2024-01-08 04:59:14.405519809 +0000
+++ b2/build.log	2024-01-08 05:02:11.522015442 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Sun Jan  7 16:47:17 -12 2024
-I: pbuilder-time-stamp: 1704689237
+I: Current time: Mon Feb 10 01:22:26 +14 2025
+I: pbuilder-time-stamp: 1739100146
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/bullseye-reproducible-base.tgz]
 I: copying local configuration
@@ -17,7 +17,7 @@
 I: copying [./casacore-data-jplde_2007.07.05+ds.1-1.debian.tar.xz]
 I: Extracting source
 gpgv: unknown type of key resource 'trustedkeys.kbx'
-gpgv: keyblock resource '/tmp/dpkg-verify-sig.WfAReI9K/trustedkeys.kbx': General error
+gpgv: keyblock resource '/tmp/dpkg-verify-sig.Sx4tkvCE/trustedkeys.kbx': General error
 gpgv: Signature made Sun Jan 19 16:13:52 2020 
 gpgv:                using RSA key EFF06957445ADBF8742F7AAD9A4F56BDB90E18BD
 gpgv: Can't check signature: No public key
@@ -27,49 +27,80 @@
 dpkg-source: info: unpacking casacore-data-jplde_2007.07.05+ds.1-1.debian.tar.xz
 I: using fakeroot in build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/317960/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/2061553/tmp/hooks/D01_modify_environment starting
+debug: Running on ionos15-amd64.
+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 Feb  9 11:22 /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/2061553/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/2061553/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='amd64'
-  DEBIAN_FRONTEND='noninteractive'
-  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all,-fixfilepath parallel=15 '
-  DISTRIBUTION='bullseye'
-  HOME='/root'
-  HOST_ARCH='amd64'
+  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]="x86_64-pc-linux-gnu")
+  BASH_VERSION='5.1.4(1)-release'
+  BUILDDIR=/build/reproducible-path
+  BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other'
+  BUILDUSERNAME=pbuilder2
+  BUILD_ARCH=amd64
+  DEBIAN_FRONTEND=noninteractive
+  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all,-fixfilepath parallel=16 '
+  DIRSTACK=()
+  DISTRIBUTION=bullseye
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=x86_64
+  HOST_ARCH=amd64
   IFS=' 	
   '
-  INVOCATION_ID='3eb0e4616f73453b8f1c50d2d04eef12'
-  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='317960'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=f2cd378155334174b49e9d0facbc805c
+  LANG=C
+  LANGUAGE=et_EE:et
+  LC_ALL=C
+  MACHTYPE=x86_64-pc-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=2061553
   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.74RwbZlJ/pbuilderrc_ARYp --distribution bullseye --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/bullseye-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.74RwbZlJ/b1 --logfile b1/build.log casacore-data-jplde_2007.07.05+ds.1-1.dsc'
-  SUDO_GID='110'
-  SUDO_UID='105'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://78.137.99.97:3128'
+  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.74RwbZlJ/pbuilderrc_iBmV --distribution bullseye --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/bullseye-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.74RwbZlJ/b2 --logfile b2/build.log casacore-data-jplde_2007.07.05+ds.1-1.dsc'
+  SUDO_GID=111
+  SUDO_UID=106
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  _='I: set'
+  http_proxy=http://85.184.249.68:3128
 I: uname -a
-  Linux ionos1-amd64 6.1.0-17-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.69-1 (2023-12-30) x86_64 GNU/Linux
+  Linux i-capture-the-hostname 6.5.0-0.deb12.4-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.5.10-1~bpo12+1 (2023-11-23) x86_64 GNU/Linux
 I: ls -l /bin
   total 5476
   -rwxr-xr-x 1 root root 1234376 Mar 27  2022 bash
@@ -129,7 +160,7 @@
   -rwxr-xr-x 1 root root   52032 Sep 24  2020 rmdir
   -rwxr-xr-x 1 root root   27472 Sep 27  2020 run-parts
   -rwxr-xr-x 1 root root  122224 Dec 22  2018 sed
-  lrwxrwxrwx 1 root root       4 Jan  7 09:30 sh -> dash
+  lrwxrwxrwx 1 root root       9 Feb  9 11:22 sh -> /bin/bash
   -rwxr-xr-x 1 root root   43808 Sep 24  2020 sleep
   -rwxr-xr-x 1 root root   84928 Sep 24  2020 stty
   -rwsr-xr-x 1 root root   71912 Jan 20  2022 su
@@ -155,7 +186,7 @@
   -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/317960/tmp/hooks/D02_print_environment finished
+I: user script /srv/workspace/pbuilder/2061553/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -266,7 +297,7 @@
 Get: 71 http://deb.debian.org/debian bullseye/main amd64 intltool-debian all 0.35.0+20060710.5 [26.8 kB]
 Get: 72 http://deb.debian.org/debian bullseye/main amd64 po-debconf all 1.0.21+nmu1 [248 kB]
 Get: 73 http://deb.debian.org/debian bullseye/main amd64 debhelper all 13.3.4 [1049 kB]
-Fetched 38.8 MB in 8s (4594 kB/s)
+Fetched 38.8 MB in 1s (63.9 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package bsdextrautils.
 (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 ... 17743 files and directories currently installed.)
@@ -514,8 +545,8 @@
 Setting up tzdata (2021a-1+deb11u10) ...
 
 Current default time zone: 'Etc/UTC'
-Local time is now:      Mon Jan  8 04:51:01 UTC 2024.
-Universal Time is now:  Mon Jan  8 04:51:01 UTC 2024.
+Local time is now:      Sun Feb  9 11:23:13 UTC 2025.
+Universal Time is now:  Sun Feb  9 11:23:13 UTC 2025.
 Run 'dpkg-reconfigure tzdata' if you wish to change it.
 
 Setting up autotools-dev (20180224.1+nmu1) ...
@@ -589,7 +620,11 @@
 fakeroot is already the newest version (1.25.3-1.1).
 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 I: Building the package
-I: Running cd /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/ && 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  > ../casacore-data-jplde_2007.07.05+ds.1-1_source.changes
+I: user script /srv/workspace/pbuilder/2061553/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for bullseye
+I: user script /srv/workspace/pbuilder/2061553/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/ && 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  > ../casacore-data-jplde_2007.07.05+ds.1-1_source.changes
 dpkg-buildpackage: info: source package casacore-data-jplde
 dpkg-buildpackage: info: source version 2007.07.05+ds.1-1
 dpkg-buildpackage: info: source distribution unstable
@@ -612,7 +647,7 @@
 measuresdata: Version 20110502wnb
 The requested type is: DE405
 The processed type[s]: DE405
-The requested DE table range is 1960-2044
+The requested DE table range is 1960-2045
 The data table directory: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build
 Check and request mode only
 No forced refresh asked
@@ -625,7 +660,7 @@
 measuresdata: Version 20110502wnb
 The requested type is: DE405
 The processed type[s]: DE405
-The requested DE table range is 1960-2044
+The requested DE table range is 1960-2045
 The data table directory: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build
 The input data file: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build/header.405
 No forced refresh asked
@@ -638,7 +673,7 @@
 measuresdata: Version 20110502wnb
 The requested type is: DE405
 The processed type[s]: DE405
-The requested DE table range is 1960-2044
+The requested DE table range is 1960-2045
 The data table directory: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build
 The input data file: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build/ascp1960.405
 No forced refresh asked
@@ -653,7 +688,7 @@
 measuresdata: Version 20110502wnb
 The requested type is: DE405
 The processed type[s]: DE405
-The requested DE table range is 1960-2044
+The requested DE table range is 1960-2045
 The data table directory: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build
 The input data file: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build/ascp1980.405
 No forced refresh asked
@@ -669,7 +704,7 @@
 measuresdata: Version 20110502wnb
 The requested type is: DE405
 The processed type[s]: DE405
-The requested DE table range is 1960-2044
+The requested DE table range is 1960-2045
 The data table directory: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build
 The input data file: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build/ascp2000.405
 No forced refresh asked
@@ -685,7 +720,7 @@
 measuresdata: Version 20110502wnb
 The requested type is: DE405
 The processed type[s]: DE405
-The requested DE table range is 1960-2044
+The requested DE table range is 1960-2045
 The data table directory: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build
 The input data file: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build/ascp2020.405
 No forced refresh asked
@@ -701,7 +736,7 @@
 measuresdata: Version 20110502wnb
 The requested type is: DE405
 The processed type[s]: DE405
-The requested DE table range is 1960-2044
+The requested DE table range is 1960-2045
 The data table directory: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build
 The input data file: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build/ascp2040.405
 No forced refresh asked
@@ -719,7 +754,7 @@
 measuresdata: Version 20110502wnb
 The requested type is: DE200
 The processed type[s]: DE200
-The requested DE table range is 1960-2044
+The requested DE table range is 1960-2045
 The data table directory: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build
 Check and request mode only
 No forced refresh asked
@@ -732,7 +767,7 @@
 measuresdata: Version 20110502wnb
 The requested type is: DE200
 The processed type[s]: DE200
-The requested DE table range is 1960-2044
+The requested DE table range is 1960-2045
 The data table directory: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build
 The input data file: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build/header.200
 No forced refresh asked
@@ -745,7 +780,7 @@
 measuresdata: Version 20110502wnb
 The requested type is: DE200
 The processed type[s]: DE200
-The requested DE table range is 1960-2044
+The requested DE table range is 1960-2045
 The data table directory: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build
 The input data file: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build/ascp1960.200
 No forced refresh asked
@@ -760,7 +795,7 @@
 measuresdata: Version 20110502wnb
 The requested type is: DE200
 The processed type[s]: DE200
-The requested DE table range is 1960-2044
+The requested DE table range is 1960-2045
 The data table directory: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build
 The input data file: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build/ascp1980.200
 No forced refresh asked
@@ -776,7 +811,7 @@
 measuresdata: Version 20110502wnb
 The requested type is: DE200
 The processed type[s]: DE200
-The requested DE table range is 1960-2044
+The requested DE table range is 1960-2045
 The data table directory: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build
 The input data file: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build/ascp2000.200
 No forced refresh asked
@@ -792,7 +827,7 @@
 measuresdata: Version 20110502wnb
 The requested type is: DE200
 The processed type[s]: DE200
-The requested DE table range is 1960-2044
+The requested DE table range is 1960-2045
 The data table directory: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build
 The input data file: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build/ascp2020.200
 No forced refresh asked
@@ -808,7 +843,7 @@
 measuresdata: Version 20110502wnb
 The requested type is: DE200
 The processed type[s]: DE200
-The requested DE table range is 1960-2044
+The requested DE table range is 1960-2045
 The data table directory: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build
 The input data file: /build/reproducible-path/casacore-data-jplde-2007.07.05+ds.1/build/ascp2040.200
 No forced refresh asked
@@ -847,12 +882,14 @@
 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/2061553/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/2061553/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/317960 and its subdirectories
-I: Current time: Sun Jan  7 16:59:12 -12 2024
-I: pbuilder-time-stamp: 1704689952
+I: removing directory /srv/workspace/pbuilder/2061553 and its subdirectories
+I: Current time: Mon Feb 10 01:25:18 +14 2025
+I: pbuilder-time-stamp: 1739100318