Diff of the two buildlogs: -- --- b1/build.log 2025-01-21 10:48:38.312749341 +0000 +++ b2/build.log 2025-01-21 10:50:13.220475226 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Mon Feb 23 05:10:08 -12 2026 -I: pbuilder-time-stamp: 1771866608 +I: Current time: Tue Feb 24 07:11:41 +14 2026 +I: pbuilder-time-stamp: 1771866701 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/trixie-reproducible-base.tgz] I: copying local configuration @@ -28,52 +28,84 @@ dpkg-source: info: applying kernel-user_ns-accept-mapping.patch I: Not using root during the build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/1586543/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/1293862/tmp/hooks/D01_modify_environment starting +debug: Running on codethink01-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 +'/bin/sh' -> '/bin/bash' +lrwxrwxrwx 1 root root 9 Feb 23 17:11 /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/1293862/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/1293862/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='arm64' - 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]="37" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu") + BASH_VERSION='5.2.37(1)-release' + BUILDDIR=/build/reproducible-path + 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=12 ' - DISTRIBUTION='trixie' - HOME='/root' - HOST_ARCH='arm64' + DIRSTACK=() + DISTRIBUTION=trixie + EUID=0 + FUNCNAME=([0]="Echo" [1]="main") + GROUPS=() + HOME=/root + HOSTNAME=i-capture-the-hostname + HOSTTYPE=aarch64 + HOST_ARCH=arm64 IFS=' ' - INVOCATION_ID='415ac4be0be14331b9fc2eec44dd04f7' - 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='1586543' - PS1='# ' - PS2='> ' + INVOCATION_ID=fa2799d2fcec49b2baa48a0caaf8d7f1 + LANG=C + LANGUAGE=nl_BE:nl + LC_ALL=C + MACHTYPE=aarch64-unknown-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=1293862 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.wUINSXjg/pbuilderrc_Zyx1 --distribution trixie --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.wUINSXjg/b1 --logfile b1/build.log ipykernel_6.29.5-2.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' - http_proxy='http://192.168.101.4:3128' + 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.wUINSXjg/pbuilderrc_jigG --distribution trixie --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.wUINSXjg/b2 --logfile b2/build.log ipykernel_6.29.5-2.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' + http_proxy=http://192.168.101.4:3128 I: uname -a - Linux codethink03-arm64 6.1.0-30-cloud-arm64 #1 SMP Debian 6.1.124-1 (2025-01-12) aarch64 GNU/Linux + Linux i-capture-the-hostname 6.1.0-30-cloud-arm64 #1 SMP Debian 6.1.124-1 (2025-01-12) aarch64 GNU/Linux I: ls -l /bin lrwxrwxrwx 1 root root 7 Nov 22 2024 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/1586543/tmp/hooks/D02_print_environment finished +I: user script /srv/workspace/pbuilder/1293862/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -318,7 +350,7 @@ Get: 161 http://deb.debian.org/debian trixie/main arm64 python3-sniffio all 1.3.1-1 [7120 B] Get: 162 http://deb.debian.org/debian trixie/main arm64 python3-sortedcontainers all 2.4.0-2 [31.9 kB] Get: 163 http://deb.debian.org/debian trixie/main arm64 python3-trio all 0.27.0-1 [317 kB] -Fetched 58.9 MB in 1s (100 MB/s) +Fetched 58.9 MB in 1s (107 MB/s) Preconfiguring packages ... Selecting previously unselected package libtext-charwidth-perl:arm64. (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 ... 19970 files and directories currently installed.) @@ -851,8 +883,8 @@ Setting up tzdata (2024b-6) ... Current default time zone: 'Etc/UTC' -Local time is now: Mon Feb 23 17:10:33 UTC 2026. -Universal Time is now: Mon Feb 23 17:10:33 UTC 2026. +Local time is now: Mon Feb 23 17:12:07 UTC 2026. +Universal Time is now: Mon Feb 23 17:12:07 UTC 2026. Run 'dpkg-reconfigure tzdata' if you wish to change it. Setting up libpython3.13-minimal:arm64 (3.13.1-3) ... @@ -1008,7 +1040,11 @@ Building tag database... -> Finished parsing the build-deps I: Building the package -I: Running cd /build/reproducible-path/ipykernel-6.29.5/ && 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 > ../ipykernel_6.29.5-2_source.changes +I: user script /srv/workspace/pbuilder/1293862/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for trixie +I: user script /srv/workspace/pbuilder/1293862/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/ipykernel-6.29.5/ && 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 > ../ipykernel_6.29.5-2_source.changes dpkg-buildpackage: info: source package ipykernel dpkg-buildpackage: info: source version 6.29.5-2 dpkg-buildpackage: info: source distribution unstable @@ -1084,20 +1120,20 @@ ===End Flaky Test Report=== ============================= slowest 10 durations ============================= -0.57s call tests/inprocess/test_kernelmanager.py::InProcessKernelManagerTestCase::test_complete +0.55s call tests/inprocess/test_kernelmanager.py::InProcessKernelManagerTestCase::test_complete 0.30s setup tests/inprocess/test_kernel.py::test_with_cell_id -0.24s call tests/inprocess/test_kernelmanager.py::InProcessKernelManagerTestCase::test_inspect -0.22s call tests/inprocess/test_kernelmanager.py::InProcessKernelManagerTestCase::test_history +0.25s call tests/inprocess/test_kernelmanager.py::InProcessKernelManagerTestCase::test_inspect +0.23s call tests/inprocess/test_kernelmanager.py::InProcessKernelManagerTestCase::test_history 0.22s setup tests/inprocess/test_kernel.py::test_pylab 0.22s call tests/inprocess/test_kernelmanager.py::InProcessKernelManagerTestCase::test_execute -0.21s setup tests/inprocess/test_kernel.py::test_getpass_stream +0.21s setup tests/inprocess/test_kernel.py::test_stdout 0.21s setup tests/inprocess/test_kernel.py::test_do_execute 0.21s setup tests/inprocess/test_kernel.py::test_raw_input -0.21s setup tests/inprocess/test_kernel.py::test_stdout +0.21s setup tests/inprocess/test_kernel.py::test_getpass_stream =========================== short test summary info ============================ SKIPPED [1] tests/inprocess/test_kernel.py:58: This test requires matplotlib SKIPPED [1] tests/inprocess/test_kernel.py:92: Currently don't capture during test as pytest does its own capturing -=================== 10 passed, 2 skipped, 1 warning in 2.77s =================== +=================== 10 passed, 2 skipped, 1 warning in 2.79s =================== I: pybuild base:311: cd /build/reproducible-path/ipykernel-6.29.5/.pybuild/cpython3_3.12/build; python3.12 -m pytest -v -k 'not test_init_ipc_socket' /usr/lib/python3/dist-packages/pytest_asyncio/plugin.py:207: PytestDeprecationWarning: The configuration option "asyncio_default_fixture_loop_scope" is unset. The event loop scope for asynchronous fixtures will default to the fixture caching scope. Future versions of pytest-asyncio will default the loop scope for asynchronous fixtures to function scope. Set the default fixture loop scope explicitly in order to avoid unexpected behavior in the future. Valid fixture loop scopes are: "function", "class", "module", "package", "session" @@ -1148,17 +1184,17 @@ 0.63s call tests/inprocess/test_kernelmanager.py::InProcessKernelManagerTestCase::test_complete 0.30s setup tests/inprocess/test_kernel.py::test_with_cell_id 0.24s call tests/inprocess/test_kernelmanager.py::InProcessKernelManagerTestCase::test_inspect -0.22s call tests/inprocess/test_kernelmanager.py::InProcessKernelManagerTestCase::test_history -0.21s call tests/inprocess/test_kernelmanager.py::InProcessKernelManagerTestCase::test_execute +0.23s call tests/inprocess/test_kernelmanager.py::InProcessKernelManagerTestCase::test_history +0.22s call tests/inprocess/test_kernelmanager.py::InProcessKernelManagerTestCase::test_execute +0.21s setup tests/inprocess/test_kernel.py::test_pylab 0.21s setup tests/inprocess/test_kernel.py::test_do_execute -0.21s setup tests/inprocess/test_kernel.py::test_raw_input 0.21s setup tests/inprocess/test_kernel.py::test_getpass_stream -0.21s setup tests/inprocess/test_kernel.py::test_pylab +0.21s setup tests/inprocess/test_kernel.py::test_raw_input 0.21s setup tests/inprocess/test_kernel.py::test_stdout =========================== short test summary info ============================ SKIPPED [1] tests/inprocess/test_kernel.py:58: This test requires matplotlib SKIPPED [1] tests/inprocess/test_kernel.py:92: Currently don't capture during test as pytest does its own capturing -=================== 10 passed, 2 skipped, 1 warning in 2.84s =================== +=================== 10 passed, 2 skipped, 1 warning in 2.87s =================== create-stamp debian/debhelper-build-stamp dh_testroot -O--buildsystem=pybuild dh_prep -O--buildsystem=pybuild @@ -1168,9 +1204,9 @@ debian/rules execute_after_dh_install make[1]: Entering directory '/build/reproducible-path/ipykernel-6.29.5' python3 -m ipykernel install --prefix=/build/reproducible-path/ipykernel-6.29.5/debian/python3-ipykernel/usr -/usr/lib/python3/dist-packages/IPython/paths.py:69: UserWarning: IPython parent '/nonexistent/first-build' is not a writable location, using a temp directory. +/usr/lib/python3/dist-packages/IPython/paths.py:69: UserWarning: IPython parent '/nonexistent/second-build' is not a writable location, using a temp directory. warn("IPython parent '{0}' is not a writable location," -[InstallIPythonKernelSpecApp] WARNING | Installing to /build/reproducible-path/ipykernel-6.29.5/debian/python3-ipykernel/usr/share/jupyter/kernels, which is not in ['/nonexistent/first-build/.local/share/jupyter/kernels', '/usr/local/share/jupyter/kernels', '/usr/share/jupyter/kernels', '/tmp/tmp02hgorp3/kernels']. The kernelspec may not be found. +[InstallIPythonKernelSpecApp] WARNING | Installing to /build/reproducible-path/ipykernel-6.29.5/debian/python3-ipykernel/usr/share/jupyter/kernels, which is not in ['/nonexistent/second-build/.local/share/jupyter/kernels', '/usr/local/share/jupyter/kernels', '/usr/share/jupyter/kernels', '/tmp/tmpj6wi1ii9/kernels']. The kernelspec may not be found. Installed kernelspec python3 in /build/reproducible-path/ipykernel-6.29.5/debian/python3-ipykernel/usr/share/jupyter/kernels/python3 find debian/python3-ipykernel -name COPYING.md -delete make[1]: Leaving directory '/build/reproducible-path/ipykernel-6.29.5' @@ -1199,12 +1235,14 @@ 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/1293862/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/1293862/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/1586543 and its subdirectories -I: Current time: Mon Feb 23 05:11:36 -12 2026 -I: pbuilder-time-stamp: 1771866696 +I: removing directory /srv/workspace/pbuilder/1293862 and its subdirectories +I: Current time: Tue Feb 24 07:13:11 +14 2026 +I: pbuilder-time-stamp: 1771866791