Diff of the two buildlogs: -- --- b1/build.log 2025-09-29 01:03:07.264441793 +0000 +++ b2/build.log 2025-09-29 01:04:31.992540906 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Sat Oct 31 19:24:06 -12 2026 -I: pbuilder-time-stamp: 1793517846 +I: Current time: Mon Sep 29 15:03:08 +14 2025 +I: pbuilder-time-stamp: 1759107788 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/forky-reproducible-base.tgz] I: copying local configuration @@ -24,52 +24,84 @@ dpkg-source: info: applying use-system-xxhash.patch I: Not using root during the build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/393677/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/1337294/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 Sep 29 01:03 /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/1337294/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/1337294/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=16 ' - 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=12 ' + 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='233069a14be84e4cbc8599b600ce6a5d' - 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='393677' - PS1='# ' - PS2='> ' + INVOCATION_ID=beb6fb4814204ba9bc6014bbcfd72bb0 + 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=1337294 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.4s1Ky6GY/pbuilderrc_dXJx --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.4s1Ky6GY/b1 --logfile b1/build.log golang-github-victoriametrics-fastcache_1.12.2+ds1-1.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' + 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.4s1Ky6GY/pbuilderrc_kZcy --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.4s1Ky6GY/b2 --logfile b2/build.log golang-github-victoriametrics-fastcache_1.12.2+ds1-1.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' I: uname -a - Linux infom02-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-cloud-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 2025 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/393677/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 Aug 10 12:30 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/1337294/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -82,7 +114,7 @@ Depends: debhelper-compat (= 13), dh-sequence-golang, golang-any, golang-github-allegro-bigcache-dev, golang-github-cespare-xxhash-dev, golang-github-golang-snappy-dev, golang-golang-x-sys-dev dpkg-deb: building package 'pbuilder-satisfydepends-dummy' in '/tmp/satisfydepends-aptitude/pbuilder-satisfydepends-dummy.deb'. Selecting previously unselected package pbuilder-satisfydepends-dummy. -(Reading database ... 19898 files and directories currently installed.) +(Reading database ... 19919 files and directories currently installed.) Preparing to unpack .../pbuilder-satisfydepends-dummy.deb ... Unpacking pbuilder-satisfydepends-dummy (0.invalid.0) ... dpkg: pbuilder-satisfydepends-dummy: dependency problems, but configuring anyway as you requested: @@ -156,10 +188,10 @@ Get: 37 http://deb.debian.org/debian forky/main amd64 golang-github-golang-snappy-dev all 1.0.0-1 [53.5 kB] Get: 38 http://deb.debian.org/debian forky/main amd64 golang-golang-x-sys-dev all 0.36.0-1 [640 kB] Get: 39 http://deb.debian.org/debian forky/main amd64 golang-github-cespare-xxhash-dev all 2.3.0-1 [10.8 kB] -Fetched 61.9 MB in 1s (114 MB/s) +Fetched 61.9 MB in 1s (122 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 ... 19898 files and directories currently installed.) +(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 ... 19919 files and directories currently installed.) Preparing to unpack .../00-sensible-utils_0.0.26_all.deb ... Unpacking sensible-utils (0.0.26) ... Selecting previously unselected package libmagic-mgc. @@ -327,7 +359,11 @@ Building tag database... -> Finished parsing the build-deps I: Building the package -I: Running cd /build/reproducible-path/golang-github-victoriametrics-fastcache-1.12.2+ds1/ && 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-victoriametrics-fastcache_1.12.2+ds1-1_source.changes +I: user script /srv/workspace/pbuilder/1337294/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for forky +I: user script /srv/workspace/pbuilder/1337294/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/golang-github-victoriametrics-fastcache-1.12.2+ds1/ && 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-victoriametrics-fastcache_1.12.2+ds1-1_source.changes dpkg-buildpackage: info: source package golang-github-victoriametrics-fastcache dpkg-buildpackage: info: source version 1.12.2+ds1-1 dpkg-buildpackage: info: source distribution unstable @@ -345,41 +381,41 @@ 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 16 github.com/VictoriaMetrics/fastcache -internal/profilerecord -internal/unsafeheader + cd _build && go install -trimpath -v -p 12 github.com/VictoriaMetrics/fastcache +internal/coverage/rtcov internal/byteorder -internal/itoa +internal/unsafeheader +internal/goos +internal/profilerecord internal/godebugs -internal/coverage/rtcov -math/bits internal/goarch -internal/asan -internal/goos internal/msan -internal/goexperiment +internal/asan internal/cpu -internal/runtime/syscall internal/runtime/atomic +internal/goexperiment +internal/runtime/syscall sync/atomic -unicode/utf8 -cmp -unicode +internal/runtime/math internal/abi internal/runtime/sys -internal/runtime/math +math/bits internal/chacha8rand -internal/runtime/exithook +internal/itoa +unicode +unicode/utf8 +cmp internal/bytealg +internal/runtime/exithook math -internal/race internal/stringslite +internal/race internal/sync internal/runtime/maps runtime -internal/reflectlite iter sync +internal/reflectlite slices internal/bisect internal/testlog @@ -405,17 +441,17 @@ internal/poll internal/filepathlite os -internal/fmtsort encoding/binary -io/ioutil -path/filepath -fmt +internal/fmtsort github.com/cespare/xxhash github.com/golang/snappy golang.org/x/sys/unix +io/ioutil +fmt +path/filepath github.com/VictoriaMetrics/fastcache dh_auto_test -O--builddirectory=_build -O--buildsystem=golang - cd _build && go test -vet=off -v -p 16 github.com/VictoriaMetrics/fastcache + cd _build && go test -vet=off -v -p 12 github.com/VictoriaMetrics/fastcache === RUN TestSetGetBig === RUN TestSetGetBig/valueSize_1 === RUN TestSetGetBig/valueSize_100 @@ -426,22 +462,22 @@ === RUN TestSetGetBig/valueSize_131073 === RUN TestSetGetBig/valueSize_131071 === RUN TestSetGetBig/valueSize_524288 ---- PASS: TestSetGetBig (0.13s) +--- PASS: TestSetGetBig (0.11s) --- PASS: TestSetGetBig/valueSize_1 (0.00s) --- PASS: TestSetGetBig/valueSize_100 (0.00s) --- PASS: TestSetGetBig/valueSize_65535 (0.01s) --- PASS: TestSetGetBig/valueSize_65536 (0.01s) --- PASS: TestSetGetBig/valueSize_65537 (0.01s) --- PASS: TestSetGetBig/valueSize_131072 (0.01s) - --- PASS: TestSetGetBig/valueSize_131073 (0.02s) + --- PASS: TestSetGetBig/valueSize_131073 (0.01s) --- PASS: TestSetGetBig/valueSize_131071 (0.01s) - --- PASS: TestSetGetBig/valueSize_524288 (0.06s) + --- PASS: TestSetGetBig/valueSize_524288 (0.05s) === RUN TestGenerationOverflow --- PASS: TestGenerationOverflow (0.00s) === RUN TestCacheSmall --- PASS: TestCacheSmall (0.00s) === RUN TestCacheWrap ---- PASS: TestCacheWrap (5.35s) +--- PASS: TestCacheWrap (3.73s) === RUN TestCacheDel --- PASS: TestCacheDel (0.00s) === RUN TestCacheBigKeyValue @@ -449,7 +485,7 @@ === RUN TestCacheSetGetSerial --- PASS: TestCacheSetGetSerial (0.01s) === RUN TestCacheGetSetConcurrent ---- PASS: TestCacheGetSetConcurrent (0.03s) +--- PASS: TestCacheGetSetConcurrent (0.02s) === RUN TestCacheResetUpdateStatsSetConcurrent --- PASS: TestCacheResetUpdateStatsSetConcurrent (0.00s) === RUN TestSaveLoadSmall @@ -460,16 +496,16 @@ === RUN TestSaveLoadFile/concurrency_2 === RUN TestSaveLoadFile/concurrency_4 === RUN TestSaveLoadFile/concurrency_10 ---- PASS: TestSaveLoadFile (0.88s) - --- PASS: TestSaveLoadFile/concurrency_0 (0.10s) - --- PASS: TestSaveLoadFile/concurrency_1 (0.26s) - --- PASS: TestSaveLoadFile/concurrency_2 (0.13s) - --- PASS: TestSaveLoadFile/concurrency_4 (0.26s) - --- PASS: TestSaveLoadFile/concurrency_10 (0.12s) +--- PASS: TestSaveLoadFile (0.52s) + --- PASS: TestSaveLoadFile/concurrency_0 (0.06s) + --- PASS: TestSaveLoadFile/concurrency_1 (0.19s) + --- PASS: TestSaveLoadFile/concurrency_2 (0.11s) + --- PASS: TestSaveLoadFile/concurrency_4 (0.08s) + --- PASS: TestSaveLoadFile/concurrency_10 (0.08s) === RUN TestSaveLoadConcurrent ---- PASS: TestSaveLoadConcurrent (1.36s) +--- PASS: TestSaveLoadConcurrent (0.57s) PASS -ok github.com/VictoriaMetrics/fastcache 7.805s +ok github.com/VictoriaMetrics/fastcache 5.004s create-stamp debian/debhelper-build-stamp dh_testroot -O--builddirectory=_build -O--buildsystem=golang dh_prep -O--builddirectory=_build -O--buildsystem=golang @@ -496,12 +532,14 @@ 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/1337294/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/1337294/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/393677 and its subdirectories -I: Current time: Sat Oct 31 19:26:06 -12 2026 -I: pbuilder-time-stamp: 1793517966 +I: removing directory /srv/workspace/pbuilder/1337294 and its subdirectories +I: Current time: Mon Sep 29 15:04:31 +14 2025 +I: pbuilder-time-stamp: 1759107871