Diff of the two buildlogs: -- --- b1/build.log 2025-09-09 19:23:26.419248709 +0000 +++ b2/build.log 2025-09-09 19:24:52.539357091 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Mon Oct 12 13:40:24 -12 2026 -I: pbuilder-time-stamp: 1791855624 +I: Current time: Wed Sep 10 09:23:27 +14 2025 +I: pbuilder-time-stamp: 1757445807 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/forky-reproducible-base.tgz] I: copying local configuration @@ -25,53 +25,85 @@ dpkg-source: info: applying auto-gitignore I: Not using root during the build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/3902222/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/3448299/tmp/hooks/D01_modify_environment starting +debug: Running on ionos11-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 9 19:23 /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/3448299/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/3448299/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=42 ' - 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=40 ' + 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='65b934df6c9d400eb04912779ed20e58' - 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='3902222' - PS1='# ' - PS2='> ' + INVOCATION_ID=d47473e2f093475890647570de44ac70 + 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=3448299 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.k8nD70Wu/pbuilderrc_y8Ea --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.k8nD70Wu/b1 --logfile b1/build.log golang-github-multiformats-go-multihash_0.2.3-1.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://213.165.73.152:3128' + 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.k8nD70Wu/pbuilderrc_aSqm --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.k8nD70Wu/b2 --logfile b2/build.log golang-github-multiformats-go-multihash_0.2.3-1.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://46.16.76.132:3128 I: uname -a - Linux ionos15-amd64 6.12.43+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.43-1 (2025-08-27) x86_64 GNU/Linux + Linux i-capture-the-hostname 6.12.43+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.43-1 (2025-08-27) 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/3902222/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 Aug 10 12:30 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/3448299/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -165,7 +197,7 @@ Get: 42 http://deb.debian.org/debian forky/main amd64 golang-golang-x-text-dev all 0.22.0-1 [3995 kB] Get: 43 http://deb.debian.org/debian forky/main amd64 golang-golang-x-crypto-dev all 1:0.25.0-1 [1682 kB] Get: 44 http://deb.debian.org/debian forky/main amd64 golang-lukechampine-blake3-dev all 1.3.0-1 [31.9 kB] -Fetched 68.3 MB in 16s (4170 kB/s) +Fetched 68.3 MB in 1s (81.0 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.) @@ -356,7 +388,11 @@ Building tag database... -> Finished parsing the build-deps I: Building the package -I: Running cd /build/reproducible-path/golang-github-multiformats-go-multihash-0.2.3/ && 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-multiformats-go-multihash_0.2.3-1_source.changes +I: user script /srv/workspace/pbuilder/3448299/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for forky +I: user script /srv/workspace/pbuilder/3448299/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/golang-github-multiformats-go-multihash-0.2.3/ && 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-multiformats-go-multihash_0.2.3-1_source.changes dpkg-buildpackage: info: source package golang-github-multiformats-go-multihash dpkg-buildpackage: info: source version 0.2.3-1 dpkg-buildpackage: info: source distribution unstable @@ -374,79 +410,79 @@ 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 42 github.com/multiformats/go-multihash github.com/multiformats/go-multihash/core github.com/multiformats/go-multihash/multihash github.com/multiformats/go-multihash/opts github.com/multiformats/go-multihash/register/all github.com/multiformats/go-multihash/register/blake2 github.com/multiformats/go-multihash/register/blake3 github.com/multiformats/go-multihash/register/miniosha256 github.com/multiformats/go-multihash/register/murmur3 github.com/multiformats/go-multihash/register/sha256 github.com/multiformats/go-multihash/register/sha3 github.com/multiformats/go-multihash/test/sharness/t0030-lib -internal/msan -internal/profilerecord -internal/itoa -encoding -internal/goos -cmp -internal/coverage/rtcov -internal/asan -internal/goarch -unicode -internal/byteorder -crypto/internal/fips140/alias + cd _build && go install -trimpath -v -p 40 github.com/multiformats/go-multihash github.com/multiformats/go-multihash/core github.com/multiformats/go-multihash/multihash github.com/multiformats/go-multihash/opts github.com/multiformats/go-multihash/register/all github.com/multiformats/go-multihash/register/blake2 github.com/multiformats/go-multihash/register/blake3 github.com/multiformats/go-multihash/register/miniosha256 github.com/multiformats/go-multihash/register/murmur3 github.com/multiformats/go-multihash/register/sha256 github.com/multiformats/go-multihash/register/sha3 github.com/multiformats/go-multihash/test/sharness/t0030-lib internal/unsafeheader -internal/goexperiment -internal/runtime/atomic +unicode unicode/utf8 -sync/atomic +internal/byteorder +internal/godebugs +internal/profilerecord +crypto/internal/boring/sig +internal/msan +internal/asan internal/runtime/syscall +sync/atomic +internal/runtime/atomic +cmp +encoding internal/cpu math/bits -internal/godebugs -crypto/internal/boring/sig -internal/runtime/math -internal/abi +crypto/internal/fips140/alias +internal/goarch +internal/goos +internal/coverage/rtcov +internal/goexperiment +internal/itoa crypto/internal/fips140deps/byteorder +crypto/internal/fips140/subtle +internal/runtime/math internal/chacha8rand +internal/abi internal/runtime/sys -crypto/internal/fips140/subtle -internal/bytealg crypto/internal/fips140deps/cpu -math internal/runtime/exithook +internal/bytealg +math internal/stringslite internal/race internal/sync internal/runtime/maps runtime -internal/reflectlite iter -sync +internal/reflectlite crypto/subtle +sync slices -internal/testlog -internal/bisect errors sort internal/oserror path +strconv math/rand/v2 +internal/bisect io -strconv -internal/godebug +internal/testlog syscall +internal/godebug hash bytes -crypto/internal/randutil strings +crypto/internal/randutil github.com/spaolacci/murmur3 -math/rand crypto/internal/fips140deps/godebug +math/rand crypto reflect crypto/internal/impl crypto/internal/fips140 +crypto/internal/fips140/sha512 crypto/internal/fips140/sha256 crypto/internal/fips140/sha3 -crypto/internal/fips140/sha512 crypto/internal/fips140/hmac crypto/internal/fips140/check -time -internal/syscall/execenv crypto/internal/fips140/aes +internal/syscall/execenv +time internal/syscall/unix io/fs internal/poll @@ -457,35 +493,35 @@ github.com/multiformats/go-varint encoding/base64 crypto/internal/sysrand -golang.org/x/sys/cpu fmt +golang.org/x/sys/cpu crypto/internal/entropy -golang.org/x/crypto/blake2b -golang.org/x/crypto/blake2s -golang.org/x/crypto/sha3 crypto/internal/fips140/drbg crypto/internal/fips140only crypto/internal/fips140/aes/gcm +golang.org/x/crypto/blake2s +golang.org/x/crypto/sha3 +golang.org/x/crypto/blake2b +crypto/md5 +crypto/cipher encoding/hex -flag github.com/multiformats/go-multihash/test/sharness/t0030-lib -crypto/md5 +flag math/big -crypto/cipher -github.com/klauspost/cpuid/v2 crypto/internal/boring +crypto/sha512 crypto/sha256 crypto/sha1 -crypto/sha512 github.com/multiformats/go-multihash/core -lukechampine.com/blake3/guts +github.com/multiformats/go-multihash/register/sha256 github.com/multiformats/go-multihash/register/blake2 -github.com/multiformats/go-multihash/register/murmur3 github.com/multiformats/go-multihash/register/sha3 -github.com/multiformats/go-multihash/register/sha256 +github.com/multiformats/go-multihash/register/murmur3 +github.com/klauspost/cpuid/v2 github.com/multiformats/go-multihash/register/miniosha256 -lukechampine.com/blake3/bao +lukechampine.com/blake3/guts github.com/mr-tron/base58/base58 +lukechampine.com/blake3/bao lukechampine.com/blake3 github.com/multiformats/go-multihash/register/blake3 github.com/multiformats/go-multihash/register/all @@ -493,7 +529,7 @@ github.com/multiformats/go-multihash/opts github.com/multiformats/go-multihash/multihash dh_auto_test -O--builddirectory=_build -O--buildsystem=golang - cd _build && go test -vet=off -v -p 42 github.com/multiformats/go-multihash github.com/multiformats/go-multihash/core github.com/multiformats/go-multihash/multihash github.com/multiformats/go-multihash/opts github.com/multiformats/go-multihash/register/all github.com/multiformats/go-multihash/register/blake2 github.com/multiformats/go-multihash/register/blake3 github.com/multiformats/go-multihash/register/miniosha256 github.com/multiformats/go-multihash/register/murmur3 github.com/multiformats/go-multihash/register/sha256 github.com/multiformats/go-multihash/register/sha3 github.com/multiformats/go-multihash/test/sharness/t0030-lib + cd _build && go test -vet=off -v -p 40 github.com/multiformats/go-multihash github.com/multiformats/go-multihash/core github.com/multiformats/go-multihash/multihash github.com/multiformats/go-multihash/opts github.com/multiformats/go-multihash/register/all github.com/multiformats/go-multihash/register/blake2 github.com/multiformats/go-multihash/register/blake3 github.com/multiformats/go-multihash/register/miniosha256 github.com/multiformats/go-multihash/register/murmur3 github.com/multiformats/go-multihash/register/sha256 github.com/multiformats/go-multihash/register/sha3 github.com/multiformats/go-multihash/test/sharness/t0030-lib === RUN TestEvilReader --- PASS: TestEvilReader (0.00s) === RUN TestReader @@ -507,7 +543,7 @@ === RUN TestTable --- PASS: TestTable (0.00s) === RUN TestCast ---- PASS: TestCast (0.01s) +--- PASS: TestCast (0.00s) === RUN TestHex --- PASS: TestHex (0.00s) === RUN TestDecodeErrorInvalid @@ -535,7 +571,7 @@ === RUN ExampleDecode --- PASS: ExampleDecode (0.00s) PASS -ok github.com/multiformats/go-multihash 0.029s +ok github.com/multiformats/go-multihash 0.009s ? github.com/multiformats/go-multihash/core [no test files] ? github.com/multiformats/go-multihash/multihash [no test files] ? github.com/multiformats/go-multihash/opts [no test files] @@ -671,7 +707,7 @@ --- PASS: TestBlake2/blake2b_504 (0.00s) --- PASS: TestBlake2/blake2b_512 (0.00s) PASS -ok github.com/multiformats/go-multihash/register/blake2 0.018s +ok github.com/multiformats/go-multihash/register/blake2 0.005s ? github.com/multiformats/go-multihash/register/blake3 [no test files] ? github.com/multiformats/go-multihash/register/miniosha256 [no test files] ? github.com/multiformats/go-multihash/register/murmur3 [no test files] @@ -707,8 +743,8 @@ dpkg-gencontrol: warning: Depends field of package go-multihash: substitution variable ${shlibs:Depends} used, but is not defined dh_md5sums -O--builddirectory=_build -O--buildsystem=golang dh_builddeb -O--builddirectory=_build -O--buildsystem=golang -dpkg-deb: building package 'go-multihash' in '../go-multihash_0.2.3-1_amd64.deb'. dpkg-deb: building package 'golang-github-multiformats-go-multihash-dev' in '../golang-github-multiformats-go-multihash-dev_0.2.3-1_all.deb'. +dpkg-deb: building package 'go-multihash' in '../go-multihash_0.2.3-1_amd64.deb'. dpkg-deb: building package 'go-multihash-dbgsym' in '../go-multihash-dbgsym_0.2.3-1_amd64.deb'. dpkg-genbuildinfo --build=binary -O../golang-github-multiformats-go-multihash_0.2.3-1_amd64.buildinfo dpkg-genchanges --build=binary -O../golang-github-multiformats-go-multihash_0.2.3-1_amd64.changes @@ -717,12 +753,14 @@ 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/3448299/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/3448299/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/3902222 and its subdirectories -I: Current time: Mon Oct 12 13:46:25 -12 2026 -I: pbuilder-time-stamp: 1791855985 +I: removing directory /srv/workspace/pbuilder/3448299 and its subdirectories +I: Current time: Wed Sep 10 09:24:52 +14 2025 +I: pbuilder-time-stamp: 1757445892