Diff of the two buildlogs: -- --- b1/build.log 2025-08-28 15:56:30.593041245 +0000 +++ b2/build.log 2025-08-28 15:57:16.833101139 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Thu Aug 28 03:55:48 -12 2025 -I: pbuilder-time-stamp: 1756396548 +I: Current time: Thu Oct 1 12:19:32 +14 2026 +I: pbuilder-time-stamp: 1790806772 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/forky-reproducible-base.tgz] I: copying local configuration @@ -22,53 +22,85 @@ dpkg-source: info: unpacking golang-github-klauspost-pgzip_1.2.6-1.debian.tar.xz I: Not using root during the build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/3633096/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/2008570/tmp/hooks/D01_modify_environment starting +debug: Running on codethink03-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 Sep 30 22:19 /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/2008570/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/2008570/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='forky' - HOME='/root' - HOST_ARCH='arm64' + DIRSTACK=() + DISTRIBUTION=forky + EUID=0 + FUNCNAME=([0]="Echo" [1]="main") + GROUPS=() + HOME=/root + HOSTNAME=i-capture-the-hostname + HOSTTYPE=aarch64 + HOST_ARCH=arm64 IFS=' ' - INVOCATION_ID='6b4e10fbc0874c4fa287730f993c8a22' - 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='3633096' - PS1='# ' - PS2='> ' + INVOCATION_ID=8a3e60a9cf2d4d988db400f4f0b56549 + 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=2008570 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.GIor6gZe/pbuilderrc_P3Ai --distribution forky --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/forky-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.GIor6gZe/b1 --logfile b1/build.log golang-github-klauspost-pgzip_1.2.6-1.dsc' - SUDO_GID='109' - SUDO_HOME='/var/lib/jenkins' - 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.GIor6gZe/pbuilderrc_tX7E --distribution forky --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/forky-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.GIor6gZe/b2 --logfile b2/build.log golang-github-klauspost-pgzip_1.2.6-1.dsc' + SUDO_GID=109 + SUDO_HOME=/var/lib/jenkins + 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 codethink04-arm64 6.12.41+deb13-cloud-arm64 #1 SMP Debian 6.12.41-1 (2025-08-12) aarch64 GNU/Linux + Linux i-capture-the-hostname 6.12.41+deb13-cloud-arm64 #1 SMP Debian 6.12.41-1 (2025-08-12) aarch64 GNU/Linux I: ls -l /bin - lrwxrwxrwx 1 root root 7 Aug 10 12:30 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/3633096/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 Aug 10 2025 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/2008570/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -149,7 +181,7 @@ Get: 37 http://deb.debian.org/debian forky/main arm64 golang-any arm64 2:1.24~2 [5216 B] Get: 38 http://deb.debian.org/debian forky/main arm64 golang-github-cespare-xxhash-dev all 2.3.0-1 [10.8 kB] Get: 39 http://deb.debian.org/debian forky/main arm64 golang-github-klauspost-compress-dev all 1.18.0+ds1-1 [33.3 MB] -Fetched 92.1 MB in 0s (205 MB/s) +Fetched 92.1 MB in 0s (220 MB/s) Preconfiguring packages ... Selecting previously unselected package sensible-utils. (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 ... 19969 files and directories currently installed.) @@ -320,7 +352,11 @@ Building tag database... -> Finished parsing the build-deps I: Building the package -I: Running cd /build/reproducible-path/golang-github-klauspost-pgzip-1.2.6/ && 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 > ../golang-github-klauspost-pgzip_1.2.6-1_source.changes +I: user script /srv/workspace/pbuilder/2008570/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for forky +I: user script /srv/workspace/pbuilder/2008570/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/golang-github-klauspost-pgzip-1.2.6/ && 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 > ../golang-github-klauspost-pgzip_1.2.6-1_source.changes dpkg-buildpackage: info: source package golang-github-klauspost-pgzip dpkg-buildpackage: info: source version 1.2.6-1 dpkg-buildpackage: info: source distribution unstable @@ -340,31 +376,31 @@ dh_auto_build -O--buildsystem=golang cd obj-aarch64-linux-gnu && go install -trimpath -v -p 12 github.com/klauspost/pgzip internal/godebugs -internal/asan -internal/profilerecord internal/msan internal/unsafeheader -internal/goarch -internal/byteorder +internal/profilerecord +internal/asan internal/coverage/rtcov internal/goos +internal/goarch +internal/byteorder internal/goexperiment -unicode -math/bits -internal/cpu internal/runtime/syscall -unicode/utf8 +internal/cpu sync/atomic +math/bits +unicode +internal/runtime/math +unicode/utf8 cmp -internal/itoa internal/abi +internal/itoa internal/chacha8rand -internal/runtime/math github.com/klauspost/compress/internal/le math -internal/runtime/atomic internal/runtime/sys internal/bytealg +internal/runtime/atomic internal/runtime/exithook internal/stringslite internal/race @@ -375,27 +411,27 @@ iter sync slices +internal/bisect +internal/testlog errors sort -internal/oserror path -strconv io -internal/bisect -internal/testlog +internal/oserror +strconv syscall internal/godebug +bytes strings hash -bytes hash/crc32 reflect bufio -time internal/syscall/execenv +time internal/syscall/unix -internal/poll io/fs +internal/poll internal/filepathlite os internal/fmtsort @@ -411,7 +447,7 @@ === RUN TestDecompressorReset --- PASS: TestDecompressorReset (0.00s) === RUN TestDecompressorResetNoRead ---- PASS: TestDecompressorResetNoRead (0.09s) +--- PASS: TestDecompressorResetNoRead (0.11s) === RUN TestIssue6550 gunzip_test.go:443: Copy failed (correctly): flate: corrupt input before offset 3 --- PASS: TestIssue6550 (0.00s) @@ -426,16 +462,16 @@ === RUN TestTruncatedGunzipBlocks --- PASS: TestTruncatedGunzipBlocks (0.01s) === RUN TestAllocations - gzip_norace_test.go:31: Allocated 978 bytes per Write on average ---- PASS: TestAllocations (0.13s) + gzip_norace_test.go:31: Allocated 1191 bytes per Write on average +--- PASS: TestAllocations (0.11s) === RUN TestEmpty ---- PASS: TestEmpty (0.01s) +--- PASS: TestEmpty (0.00s) === RUN TestRoundTrip --- PASS: TestRoundTrip (0.00s) === RUN TestLatin1 --- PASS: TestLatin1 (0.00s) === RUN TestLatin1RoundTrip ---- PASS: TestLatin1RoundTrip (0.01s) +--- PASS: TestLatin1RoundTrip (0.00s) === RUN TestWriterFlush --- PASS: TestWriterFlush (0.00s) === RUN TestConcat @@ -443,43 +479,43 @@ === RUN TestWriterReset --- PASS: TestWriterReset (0.00s) === RUN TestFile1 ---- PASS: TestFile1 (0.01s) +--- PASS: TestFile1 (0.00s) === RUN TestFile10 --- PASS: TestFile10 (0.04s) === RUN TestFile50 ---- PASS: TestFile50 (0.11s) +--- PASS: TestFile50 (0.05s) === RUN TestFile200 ---- PASS: TestFile200 (0.31s) +--- PASS: TestFile200 (0.18s) === RUN TestGzip1K --- PASS: TestGzip1K (0.00s) === RUN TestGzip100K --- PASS: TestGzip100K (0.00s) === RUN TestGzip1M ---- PASS: TestGzip1M (0.04s) +--- PASS: TestGzip1M (0.03s) === RUN TestGzip10M ---- PASS: TestGzip10M (0.41s) +--- PASS: TestGzip10M (0.29s) === RUN TestDeterministicLM2 ---- PASS: TestDeterministicLM2 (0.37s) +--- PASS: TestDeterministicLM2 (0.23s) === RUN TestDeterministicL0 ---- PASS: TestDeterministicL0 (0.32s) +--- PASS: TestDeterministicL0 (0.20s) === RUN TestDeterministicL1 ---- PASS: TestDeterministicL1 (0.36s) +--- PASS: TestDeterministicL1 (0.22s) === RUN TestDeterministicL2 ---- PASS: TestDeterministicL2 (0.34s) +--- PASS: TestDeterministicL2 (0.24s) === RUN TestDeterministicL3 ---- PASS: TestDeterministicL3 (0.34s) +--- PASS: TestDeterministicL3 (0.24s) === RUN TestDeterministicL4 ---- PASS: TestDeterministicL4 (0.35s) +--- PASS: TestDeterministicL4 (0.25s) === RUN TestDeterministicL5 ---- PASS: TestDeterministicL5 (0.37s) +--- PASS: TestDeterministicL5 (0.25s) === RUN TestDeterministicL6 ---- PASS: TestDeterministicL6 (0.34s) +--- PASS: TestDeterministicL6 (0.25s) === RUN TestDeterministicL7 ---- PASS: TestDeterministicL7 (0.41s) +--- PASS: TestDeterministicL7 (0.36s) === RUN TestDeterministicL8 ---- PASS: TestDeterministicL8 (0.32s) +--- PASS: TestDeterministicL8 (0.34s) === RUN TestDeterministicL9 ---- PASS: TestDeterministicL9 (0.70s) +--- PASS: TestDeterministicL9 (0.57s) === RUN TestErrors --- PASS: TestErrors (0.00s) === RUN TestWriteError @@ -493,19 +529,19 @@ === RUN TestWriteError/level-7 === RUN TestWriteError/level-8 === RUN TestWriteError/level-9 ---- PASS: TestWriteError (0.15s) +--- PASS: TestWriteError (0.10s) --- PASS: TestWriteError/level-0 (0.00s) --- PASS: TestWriteError/level-1 (0.00s) --- PASS: TestWriteError/level-2 (0.00s) - --- PASS: TestWriteError/level-3 (0.00s) + --- PASS: TestWriteError/level-3 (0.01s) --- PASS: TestWriteError/level-4 (0.00s) - --- PASS: TestWriteError/level-5 (0.01s) - --- PASS: TestWriteError/level-6 (0.01s) - --- PASS: TestWriteError/level-7 (0.03s) - --- PASS: TestWriteError/level-8 (0.03s) - --- PASS: TestWriteError/level-9 (0.05s) + --- PASS: TestWriteError/level-5 (0.00s) + --- PASS: TestWriteError/level-6 (0.00s) + --- PASS: TestWriteError/level-7 (0.02s) + --- PASS: TestWriteError/level-8 (0.02s) + --- PASS: TestWriteError/level-9 (0.02s) PASS -ok github.com/klauspost/pgzip 5.628s +ok github.com/klauspost/pgzip 4.133s create-stamp debian/debhelper-build-stamp dh_testroot -O--buildsystem=golang dh_prep -O--buildsystem=golang @@ -533,12 +569,14 @@ 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/2008570/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/2008570/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/3633096 and its subdirectories -I: Current time: Thu Aug 28 03:56:29 -12 2025 -I: pbuilder-time-stamp: 1756396589 +I: removing directory /srv/workspace/pbuilder/2008570 and its subdirectories +I: Current time: Thu Oct 1 12:20:15 +14 2026 +I: pbuilder-time-stamp: 1790806815