Diff of the two buildlogs:

--
--- b1/build.log	2024-05-18 17:38:43.902829223 +0000
+++ b2/build.log	2024-05-18 17:41:25.459952796 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Fri Jun 20 11:58:28 -12 2025
-I: pbuilder-time-stamp: 1750463908
+I: Current time: Sun May 19 07:38:46 +14 2024
+I: pbuilder-time-stamp: 1716053926
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/unstable-reproducible-base.tgz]
 I: copying local configuration
@@ -28,51 +28,83 @@
 dpkg-source: info: applying 0001-PATH_MAX.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/3708075/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/3929060/tmp/hooks/D01_modify_environment starting
+debug: Running on infom01-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 May 18 17:38 /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/3929060/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/3929060/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'
+  BASH=/bin/sh
+  BASHOPTS=checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:patsub_replacement:progcomp:promptvars:sourcepath
+  BASH_ALIASES=()
+  BASH_ARGC=()
+  BASH_ARGV=()
+  BASH_CMDS=()
+  BASH_LINENO=([0]="12" [1]="0")
+  BASH_LOADABLES_PATH=/usr/local/lib/bash:/usr/lib/bash:/opt/local/lib/bash:/usr/pkg/lib/bash:/opt/pkg/lib/bash:.
+  BASH_SOURCE=([0]="/tmp/hooks/D02_print_environment" [1]="/tmp/hooks/D02_print_environment")
+  BASH_VERSINFO=([0]="5" [1]="2" [2]="21" [3]="1" [4]="release" [5]="x86_64-pc-linux-gnu")
+  BASH_VERSION='5.2.21(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 parallel=12 '
-  DISTRIBUTION='unstable'
-  HOME='/root'
-  HOST_ARCH='amd64'
+  DIRSTACK=()
+  DISTRIBUTION=unstable
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=x86_64
+  HOST_ARCH=amd64
   IFS=' 	
   '
-  INVOCATION_ID='c4c283d4940e40238cb84d1df523dbca'
-  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='3708075'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=07d7071c55ae4e62bf36a10c96347fad
+  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=3929060
   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.qV6Ec4Mh/pbuilderrc_Szue --distribution unstable --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/unstable-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.qV6Ec4Mh/b1 --logfile b1/build.log usbview_3.1-1.dsc'
-  SUDO_GID='109'
-  SUDO_UID='104'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
+  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.qV6Ec4Mh/pbuilderrc_4wYt --distribution unstable --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/unstable-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.qV6Ec4Mh/b2 --logfile b2/build.log usbview_3.1-1.dsc'
+  SUDO_GID=109
+  SUDO_UID=104
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  _='I: set'
 I: uname -a
-  Linux infom02-amd64 6.6.13+bpo-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.6.13-1~bpo12+1 (2024-02-15) x86_64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-21-cloud-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.90-1 (2024-05-03) x86_64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 Jun 20 14:05 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/3708075/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 May 18 07:42 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/3929060/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -445,7 +477,7 @@
 Get: 325 http://deb.debian.org/debian unstable/main amd64 libmagickcore-6.q16-7-extra amd64 8:6.9.12.98+dfsg1-5.2 [71.1 kB]
 Get: 326 http://deb.debian.org/debian unstable/main amd64 librsvg2-2 amd64 2.58.0+dfsg-1 [1937 kB]
 Get: 327 http://deb.debian.org/debian unstable/main amd64 librsvg2-bin amd64 2.58.0+dfsg-1 [2091 kB]
-Fetched 153 MB in 5s (30.7 MB/s)
+Fetched 153 MB in 3s (45.5 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package libapparmor1:amd64.
 (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 ... 19718 files and directories currently installed.)
@@ -1507,8 +1539,8 @@
 Setting up tzdata (2024a-4) ...
 
 Current default time zone: 'Etc/UTC'
-Local time is now:      Sat Jun 21 00:00:33 UTC 2025.
-Universal Time is now:  Sat Jun 21 00:00:33 UTC 2025.
+Local time is now:      Sat May 18 17:40:47 UTC 2024.
+Universal Time is now:  Sat May 18 17:40:47 UTC 2024.
 Run 'dpkg-reconfigure tzdata' if you wish to change it.
 
 Setting up libsysprof-capture-4-dev:amd64 (46.0-1) ...
@@ -1819,7 +1851,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/usbview-3.1/ && 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  > ../usbview_3.1-1_source.changes
+I: user script /srv/workspace/pbuilder/3929060/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for unstable
+I: user script /srv/workspace/pbuilder/3929060/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/usbview-3.1/ && 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  > ../usbview_3.1-1_source.changes
 dpkg-buildpackage: info: source package usbview
 dpkg-buildpackage: info: source version 3.1-1
 dpkg-buildpackage: info: source distribution unstable
@@ -1912,20 +1948,20 @@
 mkdir -p $(dirname hicolor/64x64/apps/usbview_icon.xpm)
 gcc -DHAVE_CONFIG_H -I.  -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/x86_64-linux-gnu -I/usr/include/webp -I/usr/include/gio-unix-2.0 -I/usr/include/cloudproviders -I/usr/include/atk-1.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -pthread  -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/usbview-3.1=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o callbacks.o callbacks.c
 gcc -DHAVE_CONFIG_H -I.  -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/x86_64-linux-gnu -I/usr/include/webp -I/usr/include/gio-unix-2.0 -I/usr/include/cloudproviders -I/usr/include/atk-1.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -pthread  -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/usbview-3.1=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o usbtree.o usbtree.c
-convert -geometry $(basename $(dirname $(dirname hicolor/64x64/apps/usbview_icon.xpm))) usbview_icon.svg hicolor/64x64/apps/usbview_icon.xpm
 gcc -DHAVE_CONFIG_H -I.  -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/x86_64-linux-gnu -I/usr/include/webp -I/usr/include/gio-unix-2.0 -I/usr/include/cloudproviders -I/usr/include/atk-1.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -pthread  -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/usbview-3.1=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o sysfs.o sysfs.c
 mkdir -p $(dirname hicolor/scalable/apps/usbview.svg)
 mkdir -p $(dirname hicolor/16x16/apps/usbview.png)
 mkdir -p $(dirname hicolor/22x22/apps/usbview.png)
-cp usbview_icon.svg hicolor/scalable/apps/usbview.svg
-convert -geometry $(basename $(dirname $(dirname hicolor/16x16/apps/usbview.png))) usbview_icon.svg hicolor/16x16/apps/usbview.png
 mkdir -p $(dirname hicolor/32x32/apps/usbview.png)
 mkdir -p $(dirname hicolor/48x48/apps/usbview.png)
+convert -geometry $(basename $(dirname $(dirname hicolor/64x64/apps/usbview_icon.xpm))) usbview_icon.svg hicolor/64x64/apps/usbview_icon.xpm
 mkdir -p $(dirname hicolor/64x64/apps/usbview.png)
-mkdir -p $(dirname hicolor/256x256/apps/usbview.png)
+cp usbview_icon.svg hicolor/scalable/apps/usbview.svg
+convert -geometry $(basename $(dirname $(dirname hicolor/16x16/apps/usbview.png))) usbview_icon.svg hicolor/16x16/apps/usbview.png
 convert -geometry $(basename $(dirname $(dirname hicolor/22x22/apps/usbview.png))) usbview_icon.svg hicolor/22x22/apps/usbview.png
 convert -geometry $(basename $(dirname $(dirname hicolor/32x32/apps/usbview.png))) usbview_icon.svg hicolor/32x32/apps/usbview.png
 convert -geometry $(basename $(dirname $(dirname hicolor/48x48/apps/usbview.png))) usbview_icon.svg hicolor/48x48/apps/usbview.png
+mkdir -p $(dirname hicolor/256x256/apps/usbview.png)
 convert -geometry $(basename $(dirname $(dirname hicolor/64x64/apps/usbview.png))) usbview_icon.svg hicolor/64x64/apps/usbview.png
 convert -geometry $(basename $(dirname $(dirname hicolor/256x256/apps/usbview.png))) usbview_icon.svg hicolor/256x256/apps/usbview.png
 gcc -DHAVE_CONFIG_H -I.  -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/x86_64-linux-gnu -I/usr/include/webp -I/usr/include/gio-unix-2.0 -I/usr/include/cloudproviders -I/usr/include/atk-1.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -pthread  -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/usbview-3.1=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o interface.o interface.c
@@ -1942,17 +1978,17 @@
 	make -j12 install DESTDIR=/build/reproducible-path/usbview-3.1/debian/usbview AM_UPDATE_INFO_DIR=no
 make[1]: Entering directory '/build/reproducible-path/usbview-3.1'
 make[2]: Entering directory '/build/reproducible-path/usbview-3.1'
- /usr/bin/mkdir -p '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/applications'
  /usr/bin/mkdir -p '/build/reproducible-path/usbview-3.1/debian/usbview/usr/bin'
- /usr/bin/mkdir -p '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/man/man8'
+ /usr/bin/mkdir -p '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/applications'
  /usr/bin/mkdir -p '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/metainfo'
  /usr/bin/mkdir -p '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/icons'
- /usr/bin/install -c -m 644 usbview.desktop '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/applications'
+ /usr/bin/mkdir -p '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/man/man8'
   /usr/bin/install -c usbview '/build/reproducible-path/usbview-3.1/debian/usbview/usr/bin'
  /usr/bin/install -c -m 644 com.kroah.usbview.metainfo.xml '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/metainfo'
- /usr/bin/install -c -m 644 usbview.8 '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/man/man8'
+ /usr/bin/install -c -m 644 usbview.desktop '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/applications'
  /usr/bin/mkdir -p '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/icons/hicolor/256x256/apps'
  /usr/bin/install -c -m 644  hicolor/256x256/apps/usbview.png '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/icons/hicolor/256x256/apps'
+ /usr/bin/install -c -m 644 usbview.8 '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/man/man8'
  /usr/bin/mkdir -p '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/icons/hicolor/48x48/apps'
  /usr/bin/install -c -m 644  hicolor/48x48/apps/usbview.png '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/icons/hicolor/48x48/apps'
  /usr/bin/mkdir -p '/build/reproducible-path/usbview-3.1/debian/usbview/usr/share/icons/hicolor/22x22/apps'
@@ -1985,8 +2021,8 @@
    dh_gencontrol
    dh_md5sums
    dh_builddeb
-dpkg-deb: building package 'usbview-dbgsym' in '../usbview-dbgsym_3.1-1_amd64.deb'.
 dpkg-deb: building package 'usbview' in '../usbview_3.1-1_amd64.deb'.
+dpkg-deb: building package 'usbview-dbgsym' in '../usbview-dbgsym_3.1-1_amd64.deb'.
  dpkg-genbuildinfo --build=binary -O../usbview_3.1-1_amd64.buildinfo
  dpkg-genchanges --build=binary -O../usbview_3.1-1_amd64.changes
 dpkg-genchanges: info: binary-only upload (no source code included)
@@ -1994,12 +2030,14 @@
 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/3929060/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/3929060/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/3708075 and its subdirectories
-I: Current time: Fri Jun 20 12:01:43 -12 2025
-I: pbuilder-time-stamp: 1750464103
+I: removing directory /srv/workspace/pbuilder/3929060 and its subdirectories
+I: Current time: Sun May 19 07:41:24 +14 2024
+I: pbuilder-time-stamp: 1716054084