Diff of the two buildlogs:

--
--- b1/build.log	2023-04-10 11:36:52.651861418 +0000
+++ b2/build.log	2023-04-10 11:40:18.604992707 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Sun May 12 05:55:49 -12 2024
-I: pbuilder-time-stamp: 1715536549
+I: Current time: Tue Apr 11 01:36:56 +14 2023
+I: pbuilder-time-stamp: 1681126616
 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 [./apertium-es-gl_1.0.9.orig.tar.bz2]
 I: copying [./apertium-es-gl_1.0.9-3.debian.tar.xz]
 I: Extracting source
-gpgv: Signature made Wed Jun 29 23:29:20 2022 -12
+gpgv: Signature made Fri Jul  1 01:29:20 2022 +14
 gpgv:                using RSA key 6B631B5EF554AF6B1196629202C1D3F2783AA4DE
 gpgv: Can't check signature: No public key
 dpkg-source: warning: cannot verify inline signature for ./apertium-es-gl_1.0.9-3.dsc: no acceptable signature found
@@ -25,11 +25,20 @@
 dpkg-source: info: unpacking apertium-es-gl_1.0.9-3.debian.tar.xz
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/8525/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/14941/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink16-arm64.
+I: Changing host+domainname to test build reproducibility
+I: Adding a custom variable just for the fun of it...
+I: Changing /bin/sh to bash
+lrwxrwxrwx 1 root root 4 Jan  6 03:20 /bin/sh -> dash
+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/14941/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/14941/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'
+  BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other'
+  BUILDUSERNAME='pbuilder2'
   BUILD_ARCH='arm64'
   DEBIAN_FRONTEND='noninteractive'
   DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=8'
@@ -39,38 +48,38 @@
   IFS=' 	
   '
   LANG='C'
-  LANGUAGE='en_US:en'
+  LANGUAGE='nl_BE:nl'
   LC_ALL='C'
   MAIL='/var/mail/root'
   OPTIND='1'
-  PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games'
+  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'
-  PPID='8525'
+  PPID='14941'
   PS1='# '
   PS2='> '
   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.KFFx5way/pbuilderrc_FBqA --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.KFFx5way/b1 --logfile b1/build.log apertium-es-gl_1.0.9-3.dsc'
+  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.KFFx5way/pbuilderrc_OXne --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.KFFx5way/b2 --logfile b2/build.log --extrapackages usrmerge apertium-es-gl_1.0.9-3.dsc'
   SUDO_GID='117'
   SUDO_UID='110'
   SUDO_USER='jenkins'
   TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
+  TZ='/usr/share/zoneinfo/Etc/GMT-14'
   USER='root'
   USERNAME='root'
   _='/usr/bin/systemd-run'
   http_proxy='http://192.168.101.16:3128'
 I: uname -a
-  Linux codethink11-arm64 4.15.0-208-generic #220-Ubuntu SMP Mon Mar 20 14:28:12 UTC 2023 aarch64 GNU/Linux
+  Linux i-capture-the-hostname 4.15.0-208-generic #220-Ubuntu SMP Mon Mar 20 14:28:12 UTC 2023 aarch64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 May 12 04:50 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/8525/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Apr  9 00:25 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/14941/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -184,7 +193,7 @@
 Get: 66 http://deb.debian.org/debian bookworm/main arm64 pkgconf-bin arm64 1.8.1-1 [28.9 kB]
 Get: 67 http://deb.debian.org/debian bookworm/main arm64 pkgconf arm64 1.8.1-1 [25.9 kB]
 Get: 68 http://deb.debian.org/debian bookworm/main arm64 pkg-config arm64 1.8.1-1 [13.7 kB]
-Fetched 38.0 MB in 3s (11.1 MB/s)
+Fetched 38.0 MB in 1s (41.1 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package readline-common.
 (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 ... 19616 files and directories currently installed.)
@@ -473,8 +482,17 @@
 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/apertium-es-gl-1.0.9/ && 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  > ../apertium-es-gl_1.0.9-3_source.changes
+I: user script /srv/workspace/pbuilder/14941/tmp/hooks/A99_set_merged_usr starting
+Re-configuring usrmerge...
+I: user script /srv/workspace/pbuilder/14941/tmp/hooks/A99_set_merged_usr finished
+hostname: Temporary failure in name resolution
+I: Running cd /build/apertium-es-gl-1.0.9/ && 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  > ../apertium-es-gl_1.0.9-3_source.changes
 dpkg-buildpackage: info: source package apertium-es-gl
 dpkg-buildpackage: info: source version 1.0.9-3
 dpkg-buildpackage: info: source distribution unstable
@@ -494,7 +512,7 @@
 configure.ac:4: installing './missing'
 Makefile.am: installing './INSTALL'
    debian/rules override_dh_auto_configure
-make[1]: Entering directory '/build/apertium-es-gl-1.0.9'
+make[1]: Map '/build/apertium-es-gl-1.0.9' wordt binnengegaan
 cd /build/apertium-es-gl-1.0.9/apertium-spa-1.2.1 && autoreconf -fi && ./configure
 configure.ac:15: warning: AC_OUTPUT should be used without arguments.
 configure.ac:15: You should run autoupdate.
@@ -534,40 +552,40 @@
 checking that generated files are newer than configure... done
 configure: creating ./config.status
 config.status: creating Makefile
-make[1]: Leaving directory '/build/apertium-es-gl-1.0.9'
+make[1]: Map '/build/apertium-es-gl-1.0.9' wordt verlaten
    debian/rules override_dh_auto_build
-make[1]: Entering directory '/build/apertium-es-gl-1.0.9'
+make[1]: Map '/build/apertium-es-gl-1.0.9' wordt binnengegaan
 cd /build/apertium-es-gl-1.0.9/apertium-spa-1.2.1 && /usr/bin/make -j8
-make[2]: Entering directory '/build/apertium-es-gl-1.0.9/apertium-spa-1.2.1'
+make[2]: Map '/build/apertium-es-gl-1.0.9/apertium-spa-1.2.1' wordt binnengegaan
 /usr/bin/mkdir -p .deps
-touch .deps/.d
 lt-comp lr apertium-spa.post-spa.dix spa.autopgen.bin
+touch .deps/.d
 cg-comp apertium-spa.spa.rlx spa.rlx.bin
 lrx-comp apertium-spa.spa.lrx spa.lrx.bin
-main@standard 75 160
 apertium-validate-modes modes.xml
+main@standard 75 160
+python3 convert-metadix-dix.py apertium-spa.spa.metadix .deps/apertium-spa.spa.dix 
 2: 28@32
 apertium-gen-modes modes.xml
-python3 convert-metadix-dix.py apertium-spa.spa.metadix .deps/apertium-spa.spa.dix 
 Sections: 1, Rules: 1114, Sets: 1127, Tags: 2484
 58 rules cannot be skipped by index.
 apertium-validate-dictionary .deps/apertium-spa.spa.dix
 apertium-validate-dictionary .deps/apertium-spa.spa.dix
 apertium-validate-dictionary .deps/apertium-spa.spa.dix
-lt-comp lr .deps/apertium-spa.spa.dix spa.automorf.bin apertium-spa.spa.acx
 lt-comp rl .deps/apertium-spa.spa.dix spa.autogen.bin
-final@inconditional 7 18
-main@standard 171005 378071
-regexp@standard 172 8436
+lt-comp lr .deps/apertium-spa.spa.dix spa.automorf.bin apertium-spa.spa.acx
 final@inconditional 8 20
-lt-print spa.automorf.bin | gzip -9 -c -n > spa.automorf.att.gz
 main@standard 168252 372033
 regexp@standard 160 8303
 lt-print spa.autogen.bin | gzip -9 -c -n > spa.autogen.att.gz
-make[2]: Leaving directory '/build/apertium-es-gl-1.0.9/apertium-spa-1.2.1'
+final@inconditional 7 18
+main@standard 171005 378071
+regexp@standard 172 8436
+lt-print spa.automorf.bin | gzip -9 -c -n > spa.automorf.att.gz
+make[2]: Map '/build/apertium-es-gl-1.0.9/apertium-spa-1.2.1' wordt verlaten
 dh_auto_build
 	make -j8
-make[2]: Entering directory '/build/apertium-es-gl-1.0.9'
+make[2]: Map '/build/apertium-es-gl-1.0.9' wordt binnengegaan
 apertium-validate-dictionary apertium-es-gl.es.dix
 apertium-validate-dictionary apertium-es-gl.es-gl.dix
 apertium-validate-dictionary apertium-es-gl.gl.dix
@@ -583,52 +601,52 @@
 main@standard 95 199
 apertium-validate-transfer apertium-es-gl.es-gl.t1x
 apertium-preprocess-transfer apertium-es-gl.es-gl.t1x es-gl.t1x.bin
-Sections: 1, Rules: 1114, Sets: 1127, Tags: 2484
-58 rules cannot be skipped by index.
 Warning at line 5485, column 7: Paths to rule 34 blocked by rule 32.
 Warning at line 5485, column 7: Paths to rule 34 blocked by rule 32.
 Warning at line 5485, column 7: Paths to rule 34 blocked by rule 32.
 Warning at line 5485, column 7: Paths to rule 34 blocked by rule 32.
 Warning at line 5485, column 7: Paths to rule 34 blocked by rule 32.
+Sections: 1, Rules: 1114, Sets: 1127, Tags: 2484
+58 rules cannot be skipped by index.
 apertium-validate-transfer apertium-es-gl.gl-es.t1x
 apertium-preprocess-transfer apertium-es-gl.gl-es.t1x gl-es.t1x.bin
 apertium-validate-modes modes.xml
 apertium-gen-modes modes.xml
+lt-comp lr apertium-es-gl.es.dix es-gl.automorf.bin
 lt-comp rl apertium-es-gl.es-gl.dix gl-es.autobil.bin
-lt-comp rl apertium-es-gl.es.dix gl-es.autogen.bin
 lt-comp lr apertium-es-gl.es-gl.dix es-gl.autobil.bin
-lt-comp lr apertium-es-gl.es.dix es-gl.automorf.bin
+lt-comp rl apertium-es-gl.es.dix gl-es.autogen.bin
 lt-comp lr apertium-es-gl.gl.dix gl-es.automorf.bin
 lt-comp rl apertium-es-gl.gl.dix es-gl.autogen.bin
 final@inconditional 33 1668
+main@standard 43204 89158
+final@inconditional 33 1668
 main@standard 44012 90119
 final@inconditional 33 1668
-main@standard 43204 89158
 final@inconditional 33 1668
 main@standard 44210 95822
-final@inconditional 33 1668
 main@standard 44571 96423
-main@standard 48712 1168448
 main@standard 48836 1167013
-make[2]: Leaving directory '/build/apertium-es-gl-1.0.9'
-make[1]: Leaving directory '/build/apertium-es-gl-1.0.9'
+main@standard 48712 1168448
+make[2]: Map '/build/apertium-es-gl-1.0.9' wordt verlaten
+make[1]: Map '/build/apertium-es-gl-1.0.9' wordt verlaten
    dh_auto_test
 	make -j8 test "TESTSUITEFLAGS=-j8 --verbose" VERBOSE=1
-make[1]: Entering directory '/build/apertium-es-gl-1.0.9'
+make[1]: Map '/build/apertium-es-gl-1.0.9' wordt binnengegaan
 echo "Mi aerodeslizador está lleno de anguilas" | apertium -d . es-gl | tee .test-mt
 O meu aerodeslizador está cheo de anguías
 echo "O meu aerodeslizador esta cheo de anguías" | apertium -d . gl-es | tee .test-mt
 Mi aerodeslizador esta lleno de anguilas
-make[1]: Leaving directory '/build/apertium-es-gl-1.0.9'
+make[1]: Map '/build/apertium-es-gl-1.0.9' wordt verlaten
    create-stamp debian/debhelper-build-stamp
    dh_prep
    dh_auto_install --destdir=debian/apertium-es-gl/
 	make -j8 install DESTDIR=/build/apertium-es-gl-1.0.9/debian/apertium-es-gl AM_UPDATE_INFO_DIR=no
-make[1]: Entering directory '/build/apertium-es-gl-1.0.9'
-make[2]: Entering directory '/build/apertium-es-gl-1.0.9'
-make[2]: Nothing to be done for 'install-exec-am'.
-apertium-gen-modes -f -l modes.xml /usr/share/apertium/apertium-es-gl
+make[1]: Map '/build/apertium-es-gl-1.0.9' wordt binnengegaan
+make[2]: Map '/build/apertium-es-gl-1.0.9' wordt binnengegaan
+make[2]: Er hoeft niets gedaan te worden voor 'install-exec-am'.
  /usr/bin/mkdir -p '/build/apertium-es-gl-1.0.9/debian/apertium-es-gl/usr/share/apertium/apertium-es-gl/'
+apertium-gen-modes -f -l modes.xml /usr/share/apertium/apertium-es-gl
  /usr/bin/install -c -m 644 es-gl.automorf.bin es-gl.autobil.bin es-gl.autogen.bin es-gl.autopgen.bin gl-es.automorf.bin gl-es.autobil.bin gl-es.autogen.bin gl-es.autopgen.bin es-gl.rlx.bin es-gl.t1x.bin gl-es.t1x.bin apertium-es-gl.es-gl.t1x apertium-es-gl.gl-es.t1x es-gl.prob gl-es.prob '/build/apertium-es-gl-1.0.9/debian/apertium-es-gl/usr/share/apertium/apertium-es-gl/'
 /usr/bin/mkdir -p /build/apertium-es-gl-1.0.9/debian/apertium-es-gl/usr/share/apertium/modes/
 modes=`xmllint --xpath '//mode[@install="yes"]/@name' modes.xml | sed 's/ *name="\([^"]*\)"/\1.mode /g'`; \
@@ -636,8 +654,8 @@
 		/usr/bin/install -c -m 644 $modes /build/apertium-es-gl-1.0.9/debian/apertium-es-gl/usr/share/apertium/modes/; \
 		rm $modes; \
 	fi
-make[2]: Leaving directory '/build/apertium-es-gl-1.0.9'
-make[1]: Leaving directory '/build/apertium-es-gl-1.0.9'
+make[2]: Map '/build/apertium-es-gl-1.0.9' wordt verlaten
+make[1]: Map '/build/apertium-es-gl-1.0.9' wordt verlaten
    dh_installdocs
    dh_installchangelogs
    dh_perl
@@ -646,15 +664,15 @@
    dh_compress
    dh_fixperms
    debian/rules override_dh_missing
-make[1]: Entering directory '/build/apertium-es-gl-1.0.9'
+make[1]: Map '/build/apertium-es-gl-1.0.9' wordt binnengegaan
 dh_missing --fail-missing
-make[1]: Leaving directory '/build/apertium-es-gl-1.0.9'
+make[1]: Map '/build/apertium-es-gl-1.0.9' wordt verlaten
    dh_installdeb
    dh_gencontrol
 dpkg-gencontrol: warning: Depends field of package apertium-es-gl: substitution variable ${shlibs:Depends} used, but is not defined
    dh_md5sums
    dh_builddeb
-dpkg-deb: building package 'apertium-es-gl' in '../apertium-es-gl_1.0.9-3_all.deb'.
+dpkg-deb: pakket 'apertium-es-gl' wordt gebouwd in '../apertium-es-gl_1.0.9-3_all.deb'.
  dpkg-genbuildinfo --build=binary -O../apertium-es-gl_1.0.9-3_arm64.buildinfo
  dpkg-genchanges --build=binary -O../apertium-es-gl_1.0.9-3_arm64.changes
 dpkg-genchanges: info: binary-only upload (no source code included)
@@ -662,12 +680,14 @@
 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/14941/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/14941/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/8525 and its subdirectories
-I: Current time: Sun May 12 05:59:51 -12 2024
-I: pbuilder-time-stamp: 1715536791
+I: removing directory /srv/workspace/pbuilder/14941 and its subdirectories
+I: Current time: Tue Apr 11 01:40:16 +14 2023
+I: pbuilder-time-stamp: 1681126816