Diff of the two buildlogs: -- --- b1/build.log 2025-10-30 02:26:43.867920926 +0000 +++ b2/build.log 2025-10-30 02:31:16.392186689 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Wed Oct 29 14:22:54 -12 2025 -I: pbuilder-time-stamp: 1761790974 +I: Current time: Wed Dec 2 22:49:47 +14 2026 +I: pbuilder-time-stamp: 1796201387 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-twotwotwo-sorts_0.0~git20160814.bf5c1f2-3.debian.tar.xz I: Not using root during the build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/3882603/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/2983964/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 Dec 2 08:50 /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/2983964/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/2983964/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 parallel=40 ' - DISTRIBUTION='forky' - HOME='/root' - HOST_ARCH='amd64' + 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]="3" [2]="3" [3]="1" [4]="release" [5]="x86_64-pc-linux-gnu") + BASH_VERSION='5.3.3(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=42 ' + DIRSTACK=() + DISTRIBUTION=forky + EUID=0 + FUNCNAME=([0]="Echo" [1]="main") + GROUPS=() + HOME=/root + HOSTNAME=i-capture-the-hostname + HOSTTYPE=x86_64 + HOST_ARCH=amd64 IFS=' ' - INVOCATION_ID='88b013238fc941e6bc50a403ab4d6de3' - 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='3882603' - PS1='# ' - PS2='> ' + INVOCATION_ID=e192eae74e9f45caab789b3ca80f47c9 + 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=2983964 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.AR6JpD3n/pbuilderrc_UtkC --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.AR6JpD3n/b1 --logfile b1/build.log golang-github-twotwotwo-sorts_0.0~git20160814.bf5c1f2-3.dsc' - SUDO_GID='111' - SUDO_HOME='/var/lib/jenkins' - 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.AR6JpD3n/pbuilderrc_DFUO --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.AR6JpD3n/b2 --logfile b2/build.log golang-github-twotwotwo-sorts_0.0~git20160814.bf5c1f2-3.dsc' + SUDO_GID=111 + SUDO_HOME=/var/lib/jenkins + 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 6.12.48+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.48-1 (2025-09-20) x86_64 GNU/Linux + Linux i-capture-the-hostname 6.12.48+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.48-1 (2025-09-20) x86_64 GNU/Linux I: ls -l /bin - lrwxrwxrwx 1 root root 7 Aug 10 12:30 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/3882603/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 Aug 10 2025 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/2983964/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -143,7 +175,7 @@ Get: 33 http://deb.debian.org/debian forky/main amd64 golang-src all 2:1.24~2 [5136 B] Get: 34 http://deb.debian.org/debian forky/main amd64 golang-go amd64 2:1.24~2 [44.3 kB] Get: 35 http://deb.debian.org/debian forky/main amd64 golang-any amd64 2:1.24~2 [5216 B] -Fetched 61.3 MB in 4s (14.2 MB/s) +Fetched 61.3 MB in 10s (5835 kB/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 ... 19867 files and directories currently installed.) @@ -298,7 +330,11 @@ Building tag database... -> Finished parsing the build-deps I: Building the package -I: Running cd /build/reproducible-path/golang-github-twotwotwo-sorts-0.0~git20160814.bf5c1f2/ && 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-twotwotwo-sorts_0.0~git20160814.bf5c1f2-3_source.changes +I: user script /srv/workspace/pbuilder/2983964/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for forky +I: user script /srv/workspace/pbuilder/2983964/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/golang-github-twotwotwo-sorts-0.0~git20160814.bf5c1f2/ && 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-twotwotwo-sorts_0.0~git20160814.bf5c1f2-3_source.changes dpkg-buildpackage: info: source package golang-github-twotwotwo-sorts dpkg-buildpackage: info: source version 0.0~git20160814.bf5c1f2-3 dpkg-buildpackage: info: source distribution unstable @@ -316,36 +352,36 @@ dh_autoreconf -O--builddirectory=_build -O--buildsystem=golang dh_auto_configure -O--builddirectory=_build -O--buildsystem=golang dh_auto_build -O--builddirectory=_build -O--buildsystem=golang - cd _build && go install -trimpath -v -p 40 github.com/twotwotwo/sorts github.com/twotwotwo/sorts/index github.com/twotwotwo/sorts/sortutil -internal/coverage/rtcov + cd _build && go install -trimpath -v -p 42 github.com/twotwotwo/sorts github.com/twotwotwo/sorts/index github.com/twotwotwo/sorts/sortutil internal/msan -internal/byteorder -internal/profilerecord internal/godebugs -internal/asan -cmp -unicode/utf8 internal/unsafeheader -internal/cpu -internal/goos -internal/runtime/syscall +unicode/utf8 +cmp +internal/profilerecord internal/goarch +internal/goos math/bits +internal/byteorder +internal/coverage/rtcov +internal/goexperiment +internal/asan +unicode +internal/runtime/syscall +internal/cpu sync/atomic internal/runtime/atomic -unicode -internal/goexperiment internal/runtime/math internal/runtime/sys internal/abi internal/chacha8rand internal/bytealg -math internal/runtime/exithook +math internal/race -internal/stringslite internal/sync internal/runtime/maps +internal/stringslite runtime iter internal/reflectlite @@ -360,7 +396,7 @@ github.com/twotwotwo/sorts/index github.com/twotwotwo/sorts/sortutil dh_auto_test -O--builddirectory=_build -O--buildsystem=golang - cd _build && go test -vet=off -v -p 40 github.com/twotwotwo/sorts github.com/twotwotwo/sorts/index github.com/twotwotwo/sorts/sortutil + cd _build && go test -vet=off -v -p 42 github.com/twotwotwo/sorts github.com/twotwotwo/sorts/index github.com/twotwotwo/sorts/sortutil === RUN TestSortCheck --- PASS: TestSortCheck (0.00s) === RUN TestFlip @@ -370,13 +406,13 @@ === RUN TestTiny --- PASS: TestTiny (0.00s) === RUN TestSortLarge_Random ---- PASS: TestSortLarge_Random (0.05s) +--- PASS: TestSortLarge_Random (0.08s) === RUN TestTiebreakEqualKeys --- PASS: TestTiebreakEqualKeys (0.00s) === RUN TestSortBM --- PASS: TestSortBM (0.04s) === RUN TestManySortBM ---- PASS: TestManySortBM (1.82s) +--- PASS: TestManySortBM (1.80s) === RUN TestHeapsortBM --- PASS: TestHeapsortBM (0.14s) === RUN TestBackshift @@ -388,20 +424,20 @@ === RUN TestShifts --- PASS: TestShifts (0.00s) === RUN TestMaxProcs ---- PASS: TestMaxProcs (2.25s) +--- PASS: TestMaxProcs (2.57s) === RUN TestSortByLength --- PASS: TestSortByLength (0.00s) === RUN TestCountSortOps - radixsort_test.go:589: Sort 100 elements: 149 Swap, 590 Less - radixsort_test.go:589: Sort 300 elements: 291 Swap, 540 Less - radixsort_test.go:589: Sort 1000 elements: 989 Swap, 1800 Less - radixsort_test.go:589: Sort 3000 elements: 5414 Swap, 12011 Less - radixsort_test.go:589: Sort 10000 elements: 21339 Swap, 52091 Less - radixsort_test.go:589: Sort 30000 elements: 37863 Swap, 47868 Less - radixsort_test.go:589: Sort 100000 elements: 114469 Swap, 127683 Less - radixsort_test.go:589: Sort 300000 elements: 346511 Swap, 366794 Less - radixsort_test.go:589: Sort 1000000 elements: 1219523 Swap, 1397492 Less ---- PASS: TestCountSortOps (0.32s) + radixsort_test.go:589: Sort 100 elements: 151 Swap, 579 Less + radixsort_test.go:589: Sort 300 elements: 286 Swap, 541 Less + radixsort_test.go:589: Sort 1000 elements: 989 Swap, 1802 Less + radixsort_test.go:589: Sort 3000 elements: 5410 Swap, 12168 Less + radixsort_test.go:589: Sort 10000 elements: 21562 Swap, 52120 Less + radixsort_test.go:589: Sort 30000 elements: 41145 Swap, 44608 Less + radixsort_test.go:589: Sort 100000 elements: 118369 Swap, 127606 Less + radixsort_test.go:589: Sort 300000 elements: 357229 Swap, 463872 Less + radixsort_test.go:589: Sort 1000000 elements: 1247614 Swap, 1460204 Less +--- PASS: TestCountSortOps (0.38s) === RUN TestAdversary --- PASS: TestAdversary (0.00s) === RUN Example_flip @@ -411,7 +447,7 @@ === RUN Example_strings --- PASS: Example_strings (0.00s) PASS -ok github.com/twotwotwo/sorts 4.659s +ok github.com/twotwotwo/sorts 5.054s ? github.com/twotwotwo/sorts/index [no test files] === RUN TestSortIntSlice --- PASS: TestSortIntSlice (0.00s) @@ -454,7 +490,7 @@ === RUN TestBytes --- PASS: TestBytes (0.00s) PASS -ok github.com/twotwotwo/sorts/sortutil 0.005s +ok github.com/twotwotwo/sorts/sortutil 0.006s create-stamp debian/debhelper-build-stamp dh_testroot -O--builddirectory=_build -O--buildsystem=golang dh_prep -O--builddirectory=_build -O--buildsystem=golang @@ -481,12 +517,14 @@ 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/2983964/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/2983964/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/3882603 and its subdirectories -I: Current time: Wed Oct 29 14:26:43 -12 2025 -I: pbuilder-time-stamp: 1761791203 +I: removing directory /srv/workspace/pbuilder/2983964 and its subdirectories +I: Current time: Wed Dec 2 22:54:15 +14 2026 +I: pbuilder-time-stamp: 1796201655