Diff of the two buildlogs:

--
--- b1/build.log	2024-07-19 20:22:18.491393369 +0000
+++ b2/build.log	2024-07-19 20:23:53.507364243 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Fri Jul 19 08:15:32 -12 2024
-I: pbuilder-time-stamp: 1721420132
+I: Current time: Fri Aug 22 16:45:20 +14 2025
+I: pbuilder-time-stamp: 1755830720
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/bullseye-reproducible-base.tgz]
 I: copying local configuration
@@ -17,8 +17,8 @@
 I: copying [./octave-splines_1.3.3-2.debian.tar.xz]
 I: Extracting source
 gpgv: unknown type of key resource 'trustedkeys.kbx'
-gpgv: keyblock resource '/tmp/dpkg-verify-sig.OQNF8aJj/trustedkeys.kbx': General error
-gpgv: Signature made Thu Jul 30 08:40:38 2020 -12
+gpgv: keyblock resource '/tmp/dpkg-verify-sig.12HcFnkz/trustedkeys.kbx': General error
+gpgv: Signature made Fri Jul 31 10:40:38 2020 +14
 gpgv:                using RSA key 3F464391498FE874BDB5D98F2124AA1983785C90
 gpgv: Can't check signature: No public key
 dpkg-source: warning: failed to verify signature on ./octave-splines_1.3.3-2.dsc
@@ -27,135 +27,166 @@
 dpkg-source: info: unpacking octave-splines_1.3.3-2.debian.tar.xz
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/3299037/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/1391871/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 Aug 22 16:45 /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/1391871/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/1391871/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=20 '
-  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=42 '
+  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='4ba0917eb9db447c9d4a707dec152987'
-  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='3299037'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=15134ce1c2a946459ca5476782153c03
+  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=1391871
   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.yqI9YTR0/pbuilderrc_NJfL --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.yqI9YTR0/b1 --logfile b1/build.log octave-splines_1.3.3-2.dsc'
-  SUDO_GID='111'
-  SUDO_UID='106'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://46.16.76.132:3128'
+  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.yqI9YTR0/pbuilderrc_4yrM --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.yqI9YTR0/b2 --logfile b2/build.log octave-splines_1.3.3-2.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://213.165.73.152:3128
 I: uname -a
-  Linux ionos11-amd64 6.1.0-23-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.99-1 (2024-07-15) x86_64 GNU/Linux
+  Linux i-capture-the-hostname 6.7.12+bpo-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.7.12-1~bpo12+1 (2024-05-06) x86_64 GNU/Linux
 I: ls -l /bin
   total 5476
-  -rwxr-xr-x 1 root root 1234376 Mar 27  2022 bash
-  -rwxr-xr-x 3 root root   38984 Jul 20  2020 bunzip2
-  -rwxr-xr-x 3 root root   38984 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   38984 Jul 20  2020 bzip2
-  -rwxr-xr-x 1 root root   18424 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   43936 Sep 23  2020 cat
-  -rwxr-xr-x 1 root root   72672 Sep 23  2020 chgrp
-  -rwxr-xr-x 1 root root   64448 Sep 23  2020 chmod
-  -rwxr-xr-x 1 root root   72672 Sep 23  2020 chown
-  -rwxr-xr-x 1 root root  151168 Sep 23  2020 cp
-  -rwxr-xr-x 1 root root  125560 Dec 10  2020 dash
-  -rwxr-xr-x 1 root root  113664 Sep 23  2020 date
-  -rwxr-xr-x 1 root root   80968 Sep 23  2020 dd
-  -rwxr-xr-x 1 root root   93936 Sep 23  2020 df
-  -rwxr-xr-x 1 root root  147176 Sep 23  2020 dir
-  -rwxr-xr-x 1 root root   84440 Mar 27 22:09 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   39712 Sep 23  2020 echo
-  -rwxr-xr-x 1 root root      28 Jan 24  2023 egrep
-  -rwxr-xr-x 1 root root   39680 Sep 23  2020 false
-  -rwxr-xr-x 1 root root      28 Jan 24  2023 fgrep
-  -rwxr-xr-x 1 root root   69032 Mar 27 22:09 findmnt
-  -rwsr-xr-x 1 root root   34896 Feb 26  2021 fusermount
-  -rwxr-xr-x 1 root root  203072 Jan 24  2023 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   98048 Apr  9  2022 gzip
-  -rwxr-xr-x 1 root root   22600 Nov  6  2019 hostname
-  -rwxr-xr-x 1 root root   72840 Sep 23  2020 ln
-  -rwxr-xr-x 1 root root   56952 Feb  7  2020 login
-  -rwxr-xr-x 1 root root  147176 Sep 23  2020 ls
-  -rwxr-xr-x 1 root root  149736 Mar 27 22:09 lsblk
-  -rwxr-xr-x 1 root root   85184 Sep 23  2020 mkdir
-  -rwxr-xr-x 1 root root   76896 Sep 23  2020 mknod
-  -rwxr-xr-x 1 root root   48064 Sep 23  2020 mktemp
-  -rwxr-xr-x 1 root root   59632 Mar 27 22:09 more
-  -rwsr-xr-x 1 root root   55528 Mar 27 22:09 mount
-  -rwxr-xr-x 1 root root   18664 Mar 27 22:09 mountpoint
-  -rwxr-xr-x 1 root root  147080 Sep 23  2020 mv
-  lrwxrwxrwx 1 root root       8 Nov  6  2019 nisdomainname -> hostname
-  lrwxrwxrwx 1 root root      14 Dec 16  2021 pidof -> /sbin/killall5
-  -rwxr-xr-x 1 root root   43872 Sep 23  2020 pwd
-  lrwxrwxrwx 1 root root       4 Mar 27  2022 rbash -> bash
-  -rwxr-xr-x 1 root root   52032 Sep 23  2020 readlink
-  -rwxr-xr-x 1 root root   72704 Sep 23  2020 rm
-  -rwxr-xr-x 1 root root   52032 Sep 23  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 Jul  6 21:26 sh -> dash
-  -rwxr-xr-x 1 root root   43808 Sep 23  2020 sleep
-  -rwxr-xr-x 1 root root   84928 Sep 23  2020 stty
-  -rwsr-xr-x 1 root root   71912 Mar 27 22:09 su
-  -rwxr-xr-x 1 root root   39744 Sep 23  2020 sync
-  -rwxr-xr-x 1 root root  531928 Jan 19 21:59 tar
-  -rwxr-xr-x 1 root root   14456 Sep 27  2020 tempfile
-  -rwxr-xr-x 1 root root  101408 Sep 23  2020 touch
-  -rwxr-xr-x 1 root root   39680 Sep 23  2020 true
-  -rwxr-xr-x 1 root root   14328 Feb 26  2021 ulockmgr_server
-  -rwsr-xr-x 1 root root   35040 Mar 27 22:09 umount
-  -rwxr-xr-x 1 root root   39744 Sep 23  2020 uname
-  -rwxr-xr-x 2 root root    2346 Apr  9  2022 uncompress
-  -rwxr-xr-x 1 root root  147176 Sep 23  2020 vdir
-  -rwxr-xr-x 1 root root   63744 Mar 27 22:09 wdctl
-  lrwxrwxrwx 1 root root       8 Nov  6  2019 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    5898 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    8049 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/3299037/tmp/hooks/D02_print_environment finished
+  -rwxr-xr-x 1 root root 1234376 Mar 28  2022 bash
+  -rwxr-xr-x 3 root root   38984 Jul 21  2020 bunzip2
+  -rwxr-xr-x 3 root root   38984 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   38984 Jul 21  2020 bzip2
+  -rwxr-xr-x 1 root root   18424 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   43936 Sep 24  2020 cat
+  -rwxr-xr-x 1 root root   72672 Sep 24  2020 chgrp
+  -rwxr-xr-x 1 root root   64448 Sep 24  2020 chmod
+  -rwxr-xr-x 1 root root   72672 Sep 24  2020 chown
+  -rwxr-xr-x 1 root root  151168 Sep 24  2020 cp
+  -rwxr-xr-x 1 root root  125560 Dec 11  2020 dash
+  -rwxr-xr-x 1 root root  113664 Sep 24  2020 date
+  -rwxr-xr-x 1 root root   80968 Sep 24  2020 dd
+  -rwxr-xr-x 1 root root   93936 Sep 24  2020 df
+  -rwxr-xr-x 1 root root  147176 Sep 24  2020 dir
+  -rwxr-xr-x 1 root root   84440 Mar 29  2024 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   39712 Sep 24  2020 echo
+  -rwxr-xr-x 1 root root      28 Jan 25  2023 egrep
+  -rwxr-xr-x 1 root root   39680 Sep 24  2020 false
+  -rwxr-xr-x 1 root root      28 Jan 25  2023 fgrep
+  -rwxr-xr-x 1 root root   69032 Mar 29  2024 findmnt
+  -rwsr-xr-x 1 root root   34896 Feb 27  2021 fusermount
+  -rwxr-xr-x 1 root root  203072 Jan 25  2023 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   98048 Apr 10  2022 gzip
+  -rwxr-xr-x 1 root root   22600 Nov  8  2019 hostname
+  -rwxr-xr-x 1 root root   72840 Sep 24  2020 ln
+  -rwxr-xr-x 1 root root   56952 Feb  8  2020 login
+  -rwxr-xr-x 1 root root  147176 Sep 24  2020 ls
+  -rwxr-xr-x 1 root root  149736 Mar 29  2024 lsblk
+  -rwxr-xr-x 1 root root   85184 Sep 24  2020 mkdir
+  -rwxr-xr-x 1 root root   76896 Sep 24  2020 mknod
+  -rwxr-xr-x 1 root root   48064 Sep 24  2020 mktemp
+  -rwxr-xr-x 1 root root   59632 Mar 29  2024 more
+  -rwsr-xr-x 1 root root   55528 Mar 29  2024 mount
+  -rwxr-xr-x 1 root root   18664 Mar 29  2024 mountpoint
+  -rwxr-xr-x 1 root root  147080 Sep 24  2020 mv
+  lrwxrwxrwx 1 root root       8 Nov  8  2019 nisdomainname -> hostname
+  lrwxrwxrwx 1 root root      14 Dec 17  2021 pidof -> /sbin/killall5
+  -rwxr-xr-x 1 root root   43872 Sep 24  2020 pwd
+  lrwxrwxrwx 1 root root       4 Mar 28  2022 rbash -> bash
+  -rwxr-xr-x 1 root root   52032 Sep 24  2020 readlink
+  -rwxr-xr-x 1 root root   72704 Sep 24  2020 rm
+  -rwxr-xr-x 1 root root   52032 Sep 24  2020 rmdir
+  -rwxr-xr-x 1 root root   27472 Sep 28  2020 run-parts
+  -rwxr-xr-x 1 root root  122224 Dec 23  2018 sed
+  lrwxrwxrwx 1 root root       9 Aug 22 16:45 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 Mar 29  2024 su
+  -rwxr-xr-x 1 root root   39744 Sep 24  2020 sync
+  -rwxr-xr-x 1 root root  531928 Jan 20  2024 tar
+  -rwxr-xr-x 1 root root   14456 Sep 28  2020 tempfile
+  -rwxr-xr-x 1 root root  101408 Sep 24  2020 touch
+  -rwxr-xr-x 1 root root   39680 Sep 24  2020 true
+  -rwxr-xr-x 1 root root   14328 Feb 27  2021 ulockmgr_server
+  -rwsr-xr-x 1 root root   35040 Mar 29  2024 umount
+  -rwxr-xr-x 1 root root   39744 Sep 24  2020 uname
+  -rwxr-xr-x 2 root root    2346 Apr 10  2022 uncompress
+  -rwxr-xr-x 1 root root  147176 Sep 24  2020 vdir
+  -rwxr-xr-x 1 root root   63744 Mar 29  2024 wdctl
+  lrwxrwxrwx 1 root root       8 Nov  8  2019 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    5898 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    8049 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/1391871/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -638,7 +669,7 @@
 Get: 443 http://deb.debian.org/debian bullseye/main amd64 gnuplot-nox amd64 5.4.1+dfsg1-1+deb11u1 [853 kB]
 Get: 444 http://deb.debian.org/debian bullseye/main amd64 dh-octave-autopkgtest all 1.0.3 [9376 B]
 Get: 445 http://deb.debian.org/debian bullseye/main amd64 dh-octave all 1.0.3 [21.9 kB]
-Fetched 155 MB in 16s (9872 kB/s)
+Fetched 155 MB in 2s (77.4 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 ... 19711 files and directories currently installed.)
@@ -2465,7 +2496,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/octave-splines-1.3.3/ && 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  > ../octave-splines_1.3.3-2_source.changes
+I: user script /srv/workspace/pbuilder/1391871/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for bullseye
+I: user script /srv/workspace/pbuilder/1391871/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/octave-splines-1.3.3/ && 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  > ../octave-splines_1.3.3-2_source.changes
 dpkg-buildpackage: info: source package octave-splines
 dpkg-buildpackage: info: source version 1.3.3-2
 dpkg-buildpackage: info: source distribution unstable
@@ -2506,76 +2541,6 @@
    dh_octave_check -O--buildsystem=octave
 Checking package...
 Checking m files ...
-[inst/dedup.m]
->>>>> /build/reproducible-path/octave-splines-1.3.3/inst/dedup.m
-***** shared x, y, w
- x = [1; 2; 2; 3; 4];
- y = [0 0; 1 1; 2 1; 3 4; 5 NaN];
- w = [1; 0.1; 1; 0.5; 1];
-***** assert (nthargout(1:3, @dedup, x, y, ones(size(x))), nthargout(1:3, @dedup, x, y))
- [x y w] = dedup(x, y, w);
-***** assert (x, [1; 2; 3]);
-***** assert (y, [0 0; 21/11 1; 3 4], 10*eps);
-***** assert (w, [1; 1.1; 0.5]);
-4 tests, 4 passed, 0 known failure, 0 skipped
-[inst/csaps_sel.m]
->>>>> /build/reproducible-path/octave-splines-1.3.3/inst/csaps_sel.m
-***** shared x,y,ret,p,sigma2,unc_y
- x = [0:0.01:1]'; y = sin(x);
- [ret,p,sigma2,unc_y] = csaps_sel(x,y,x);
-***** assert (1 - p, 0, 1E-6);
-***** assert (sigma2, 0, 1E-10);
-***** assert (ret - y, zeros(size(y)), 1E-4);
-***** assert (ret, (csaps_sel(x,[y 2*y],x))'(:, 1), 1E-4);
-***** assert (unc_y, zeros(size(unc_y)), 1E-5);
-***** demo
- ni = 400; #number of evaluation points
- n = 40; #number of given sample points
- f = @(x) sin (2*pi*x); #function generating the synthetic data
- x = sort (rand (n, 1)); #sampled points
- y = f(x) + 0.1*randn (n, 1);
- xi = linspace (0, 1, ni); #evaluation points
- yi = csaps_sel (x,y,xi,[],'aicc');
- plot (x, y, 's', xi, yi)
- grid on
- legend ('Given data', 'Spline fit')
- title ('Spline smoothing with synthetic data sampled from sine wave with noise')
-5 tests, 5 passed, 0 known failure, 0 skipped
-[inst/tps_val_der.m]
->>>>> /build/reproducible-path/octave-splines-1.3.3/inst/tps_val_der.m
-***** shared a,b,x,y,x1,x2,y1,c,dy,dy0
- a = 2; b = -3; x = ([1:2:10 10.5 11.3])'; y = a*x;
- c = tpaps(x,y,1);
-***** assert (a*ones(size(x)), tps_val_der(x,c,x), 1E3*eps);
- [x1 x2] = meshgrid(x, x);
- y1 = a*x1+b*x2;
- c = tpaps([x1(:) x2(:)],y1(:),0.5);
- dy = tps_val_der([x1(:) x2(:)],c,[x1(:) x2(:)]);
- dy0 = tps_val_der([x1(:) x2(:)],c,[x1(:) x2(:)],false);
-***** assert (a*ones(size(x1(:))), dy(:, 1), 1E3*eps);
-***** assert (b*ones(size(x2(:))), dy(:, 2), 1E3*eps); 
-***** assert (dy0, dy, 1E3*eps);
-4 tests, 4 passed, 0 known failure, 0 skipped
-[inst/csaps.m]
->>>>> /build/reproducible-path/octave-splines-1.3.3/inst/csaps.m
-***** shared x,y,xi,yi,p,sigma2,unc_yi,df
- x = ([1:10 10.5 11.3])'; y = sin(x); xi = linspace(min(x), max(x), 30)';
-***** assert (csaps(x,y,1,x), y, 10*eps);
-***** assert (csaps(x,y,1,x'), y', 10*eps);
-***** assert (csaps(x',y',1,x'), y', 10*eps);
-***** assert (csaps(x',y',1,x), y, 10*eps);
-***** assert (csaps(x,[y 2*y],1,x)', [y 2*y], 10*eps);
- [yi,p,sigma2,unc_yi,df] = csaps(x,y,1,xi);
-***** assert (yi, ppval(csape(x, y, "variational"), xi), eps);
-***** assert (p, 1);
-***** assert (unc_yi, zeros(size(xi)));
-***** assert (sigma2, 0);
-***** assert (df, numel(x));
- [yi,p,~,~,df] = csaps(x,y,0,xi);
-***** assert (yi, polyval(polyfit(x, y, 1), xi), 10*eps);
-***** assert (p, 0);
-***** assert (df, 2, 100*eps);
-13 tests, 13 passed, 0 known failure, 0 skipped
 [inst/tpaps.m]
 >>>>> /build/reproducible-path/octave-splines-1.3.3/inst/tpaps.m
 ***** shared x,y
@@ -2585,18 +2550,18 @@
  y = x(:, 1) .^ 2 + x(:, 2) .^ 2;
 ***** assert (tpaps(x,y,1,x), y, 1E-10);
 2 tests, 2 passed, 0 known failure, 0 skipped
-[inst/bin_values.m]
->>>>> /build/reproducible-path/octave-splines-1.3.3/inst/bin_values.m
-***** shared x, y, x_bin, y_bin, w_bin, n_bin
- x = [1; 2; 2; 3; 4];
- y = [0 0; 1 1; 2 1; 3 4; 5 NaN];
- [x_bin y_bin w_bin n_bin] = bin_values(x, y);
-***** assert (x_bin, [1; 7/3]);
-***** assert (y_bin, [0 0; 2 2]);
-***** assert (!any(isfinite(w_bin(1, :))));
-***** assert (w_bin(2, :), [3 1]);
-***** assert (n_bin, [1; 3]);
-5 tests, 5 passed, 0 known failure, 0 skipped
+[inst/tps_val.m]
+>>>>> /build/reproducible-path/octave-splines-1.3.3/inst/tps_val.m
+***** shared x,y,c,xi
+ x = ([1:10 10.5 11.3])'; y = sin(x);
+ c = tpaps(x,y,1);
+***** assert (tpaps(x,y,1,x), tps_val(x,c,x), 100*eps);
+ x = ((1 ./ (1:100))' - 0.5) * ([0.2 0.6]);
+ y = x(:, 1) .^ 2 + x(:, 2) .^ 2;
+ c = tpaps(x,y,1);
+***** assert (tpaps(x,y,1,x), tps_val(x,c,x), 100*eps);
+***** assert (tps_val(x,c,x,true), tps_val(x,c,x,false), 100*eps);
+3 tests, 3 passed, 0 known failure, 0 skipped
 [inst/csape.m]
 >>>>> /build/reproducible-path/octave-splines-1.3.3/inst/csape.m
 ***** shared x,x2,y,cond,pp,pp1,pp2,h,valc
@@ -2679,18 +2644,88 @@
 ***** assert (pp2.coefs([1 3], :), pp.coefs)
 ***** assert (pp2.coefs([2 4], :), pp1.coefs)
 60 tests, 60 passed, 0 known failure, 0 skipped
-[inst/tps_val.m]
->>>>> /build/reproducible-path/octave-splines-1.3.3/inst/tps_val.m
-***** shared x,y,c,xi
- x = ([1:10 10.5 11.3])'; y = sin(x);
- c = tpaps(x,y,1);
-***** assert (tpaps(x,y,1,x), tps_val(x,c,x), 100*eps);
- x = ((1 ./ (1:100))' - 0.5) * ([0.2 0.6]);
- y = x(:, 1) .^ 2 + x(:, 2) .^ 2;
+[inst/bin_values.m]
+>>>>> /build/reproducible-path/octave-splines-1.3.3/inst/bin_values.m
+***** shared x, y, x_bin, y_bin, w_bin, n_bin
+ x = [1; 2; 2; 3; 4];
+ y = [0 0; 1 1; 2 1; 3 4; 5 NaN];
+ [x_bin y_bin w_bin n_bin] = bin_values(x, y);
+***** assert (x_bin, [1; 7/3]);
+***** assert (y_bin, [0 0; 2 2]);
+***** assert (!any(isfinite(w_bin(1, :))));
+***** assert (w_bin(2, :), [3 1]);
+***** assert (n_bin, [1; 3]);
+5 tests, 5 passed, 0 known failure, 0 skipped
+[inst/csaps_sel.m]
+>>>>> /build/reproducible-path/octave-splines-1.3.3/inst/csaps_sel.m
+***** shared x,y,ret,p,sigma2,unc_y
+ x = [0:0.01:1]'; y = sin(x);
+ [ret,p,sigma2,unc_y] = csaps_sel(x,y,x);
+***** assert (1 - p, 0, 1E-6);
+***** assert (sigma2, 0, 1E-10);
+***** assert (ret - y, zeros(size(y)), 1E-4);
+***** assert (ret, (csaps_sel(x,[y 2*y],x))'(:, 1), 1E-4);
+***** assert (unc_y, zeros(size(unc_y)), 1E-5);
+***** demo
+ ni = 400; #number of evaluation points
+ n = 40; #number of given sample points
+ f = @(x) sin (2*pi*x); #function generating the synthetic data
+ x = sort (rand (n, 1)); #sampled points
+ y = f(x) + 0.1*randn (n, 1);
+ xi = linspace (0, 1, ni); #evaluation points
+ yi = csaps_sel (x,y,xi,[],'aicc');
+ plot (x, y, 's', xi, yi)
+ grid on
+ legend ('Given data', 'Spline fit')
+ title ('Spline smoothing with synthetic data sampled from sine wave with noise')
+5 tests, 5 passed, 0 known failure, 0 skipped
+[inst/csaps.m]
+>>>>> /build/reproducible-path/octave-splines-1.3.3/inst/csaps.m
+***** shared x,y,xi,yi,p,sigma2,unc_yi,df
+ x = ([1:10 10.5 11.3])'; y = sin(x); xi = linspace(min(x), max(x), 30)';
+***** assert (csaps(x,y,1,x), y, 10*eps);
+***** assert (csaps(x,y,1,x'), y', 10*eps);
+***** assert (csaps(x',y',1,x'), y', 10*eps);
+***** assert (csaps(x',y',1,x), y, 10*eps);
+***** assert (csaps(x,[y 2*y],1,x)', [y 2*y], 10*eps);
+ [yi,p,sigma2,unc_yi,df] = csaps(x,y,1,xi);
+***** assert (yi, ppval(csape(x, y, "variational"), xi), eps);
+***** assert (p, 1);
+***** assert (unc_yi, zeros(size(xi)));
+***** assert (sigma2, 0);
+***** assert (df, numel(x));
+ [yi,p,~,~,df] = csaps(x,y,0,xi);
+***** assert (yi, polyval(polyfit(x, y, 1), xi), 10*eps);
+***** assert (p, 0);
+***** assert (df, 2, 100*eps);
+13 tests, 13 passed, 0 known failure, 0 skipped
+[inst/dedup.m]
+>>>>> /build/reproducible-path/octave-splines-1.3.3/inst/dedup.m
+***** shared x, y, w
+ x = [1; 2; 2; 3; 4];
+ y = [0 0; 1 1; 2 1; 3 4; 5 NaN];
+ w = [1; 0.1; 1; 0.5; 1];
+***** assert (nthargout(1:3, @dedup, x, y, ones(size(x))), nthargout(1:3, @dedup, x, y))
+ [x y w] = dedup(x, y, w);
+***** assert (x, [1; 2; 3]);
+***** assert (y, [0 0; 21/11 1; 3 4], 10*eps);
+***** assert (w, [1; 1.1; 0.5]);
+4 tests, 4 passed, 0 known failure, 0 skipped
+[inst/tps_val_der.m]
+>>>>> /build/reproducible-path/octave-splines-1.3.3/inst/tps_val_der.m
+***** shared a,b,x,y,x1,x2,y1,c,dy,dy0
+ a = 2; b = -3; x = ([1:2:10 10.5 11.3])'; y = a*x;
  c = tpaps(x,y,1);
-***** assert (tpaps(x,y,1,x), tps_val(x,c,x), 100*eps);
-***** assert (tps_val(x,c,x,true), tps_val(x,c,x,false), 100*eps);
-3 tests, 3 passed, 0 known failure, 0 skipped
+***** assert (a*ones(size(x)), tps_val_der(x,c,x), 1E3*eps);
+ [x1 x2] = meshgrid(x, x);
+ y1 = a*x1+b*x2;
+ c = tpaps([x1(:) x2(:)],y1(:),0.5);
+ dy = tps_val_der([x1(:) x2(:)],c,[x1(:) x2(:)]);
+ dy0 = tps_val_der([x1(:) x2(:)],c,[x1(:) x2(:)],false);
+***** assert (a*ones(size(x1(:))), dy(:, 1), 1E3*eps);
+***** assert (b*ones(size(x2(:))), dy(:, 2), 1E3*eps); 
+***** assert (dy0, dy, 1E3*eps);
+4 tests, 4 passed, 0 known failure, 0 skipped
 Checking C++ files ...
 Summary: 96 tests, 96 passed, 0 known failures, 0 skipped
    dh_installdocs -O--buildsystem=octave
@@ -2718,12 +2753,14 @@
 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/1391871/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/1391871/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/3299037 and its subdirectories
-I: Current time: Fri Jul 19 08:22:17 -12 2024
-I: pbuilder-time-stamp: 1721420537
+I: removing directory /srv/workspace/pbuilder/1391871 and its subdirectories
+I: Current time: Fri Aug 22 16:46:52 +14 2025
+I: pbuilder-time-stamp: 1755830812