Diff of the two buildlogs: -- --- b1/build.log 2025-09-15 06:00:40.668125368 +0000 +++ b2/build.log 2025-09-15 06:02:15.960237995 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Sun Oct 18 00:21:35 -12 2026 -I: pbuilder-time-stamp: 1792326095 +I: Current time: Mon Sep 15 20:00:42 +14 2025 +I: pbuilder-time-stamp: 1757916042 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/forky-reproducible-base.tgz] I: copying local configuration @@ -22,52 +22,84 @@ dpkg-source: info: unpacking golang-github-mdlayher-dhcp6_0.0~git20190311.2a67805-2.debian.tar.xz I: Not using root during the build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/3958243/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/3901318/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 15 06:00 /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/3901318/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/3901318/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='80a1456de3e44f529335303b21aa1d4a' - 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='3958243' - PS1='# ' - PS2='> ' + INVOCATION_ID=847d0f4735784fd99f6d2fb21d945833 + 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=3901318 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.LEnKinuq/pbuilderrc_nD2t --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.LEnKinuq/b1 --logfile b1/build.log golang-github-mdlayher-dhcp6_0.0~git20190311.2a67805-2.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.LEnKinuq/pbuilderrc_2K16 --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.LEnKinuq/b2 --logfile b2/build.log golang-github-mdlayher-dhcp6_0.0~git20190311.2a67805-2.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 6.12.43+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-cloud-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/3958243/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 Aug 10 12:30 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/3901318/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: 38 http://deb.debian.org/debian forky/main amd64 golang-golang-x-text-dev all 0.22.0-1 [3995 kB] Get: 39 http://deb.debian.org/debian forky/main amd64 golang-golang-x-crypto-dev all 1:0.25.0-1 [1682 kB] Get: 40 http://deb.debian.org/debian forky/main amd64 golang-golang-x-net-dev all 1:0.27.0-2 [904 kB] -Fetched 68.4 MB in 2s (44.9 MB/s) +Fetched 68.4 MB in 1s (91.3 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 ... 19917 files and directories currently installed.) @@ -324,7 +356,11 @@ Building tag database... -> Finished parsing the build-deps I: Building the package -I: Running cd /build/reproducible-path/golang-github-mdlayher-dhcp6-0.0~git20190311.2a67805/ && 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-mdlayher-dhcp6_0.0~git20190311.2a67805-2_source.changes +I: user script /srv/workspace/pbuilder/3901318/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for forky +I: user script /srv/workspace/pbuilder/3901318/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/golang-github-mdlayher-dhcp6-0.0~git20190311.2a67805/ && 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-mdlayher-dhcp6_0.0~git20190311.2a67805-2_source.changes dpkg-buildpackage: info: source package golang-github-mdlayher-dhcp6 dpkg-buildpackage: info: source version 0.0~git20190311.2a67805-2 dpkg-buildpackage: info: source distribution unstable @@ -342,91 +378,91 @@ 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/mdlayher/dhcp6 github.com/mdlayher/dhcp6/dhcp6opts github.com/mdlayher/dhcp6/dhcp6server github.com/mdlayher/dhcp6/dhcp6test github.com/mdlayher/dhcp6/internal/buffer + cd _build && go install -trimpath -v -p 12 github.com/mdlayher/dhcp6 github.com/mdlayher/dhcp6/dhcp6opts github.com/mdlayher/dhcp6/dhcp6server github.com/mdlayher/dhcp6/dhcp6test github.com/mdlayher/dhcp6/internal/buffer +internal/byteorder +encoding +internal/goos internal/coverage/rtcov -internal/itoa internal/unsafeheader -internal/byteorder -internal/msan internal/profilerecord +internal/godebugs internal/asan -encoding internal/goarch -internal/godebugs -cmp -internal/goos -internal/runtime/syscall +internal/goexperiment internal/cpu internal/runtime/atomic -internal/goexperiment +internal/msan +internal/runtime/syscall +cmp +internal/abi +internal/runtime/math +internal/chacha8rand +internal/itoa math/bits unicode/utf8 -internal/runtime/math -internal/abi -unicode +sync/atomic internal/runtime/sys +unicode internal/nettrace golang.org/x/net/internal/iana log/internal -sync/atomic -internal/chacha8rand internal/bytealg math internal/runtime/exithook internal/stringslite internal/race -internal/runtime/maps internal/sync +internal/runtime/maps runtime iter +internal/reflectlite weak sync -internal/reflectlite maps slices -sort +internal/bisect +internal/singleflight +internal/testlog +unique +runtime/cgo errors +internal/godebug internal/oserror +sort +io path strconv vendor/golang.org/x/net/dns/dnsmessage -io -internal/bisect -internal/testlog -unique -internal/singleflight syscall -runtime/cgo strings -internal/godebug bytes reflect net/netip internal/syscall/execenv -internal/syscall/unix time -internal/poll -context +internal/syscall/unix io/fs +context +internal/poll internal/filepathlite +os internal/fmtsort encoding/binary -os +fmt github.com/mdlayher/dhcp6/internal/buffer golang.org/x/sys/unix -fmt -net net/url -golang.org/x/net/bpf log +golang.org/x/net/bpf github.com/mdlayher/dhcp6 github.com/mdlayher/dhcp6/dhcp6test -golang.org/x/net/internal/socket +net github.com/mdlayher/dhcp6/dhcp6opts +golang.org/x/net/internal/socket golang.org/x/net/ipv6 github.com/mdlayher/dhcp6/dhcp6server dh_auto_test -O--builddirectory=_build -O--buildsystem=golang - cd _build && go test -vet=off -v -p 16 github.com/mdlayher/dhcp6 github.com/mdlayher/dhcp6/dhcp6opts github.com/mdlayher/dhcp6/dhcp6server github.com/mdlayher/dhcp6/dhcp6test github.com/mdlayher/dhcp6/internal/buffer + cd _build && go test -vet=off -v -p 12 github.com/mdlayher/dhcp6 github.com/mdlayher/dhcp6/dhcp6opts github.com/mdlayher/dhcp6/dhcp6server github.com/mdlayher/dhcp6/dhcp6test github.com/mdlayher/dhcp6/internal/buffer === RUN TestOptionsAddRaw --- PASS: TestOptionsAddRaw (0.00s) === RUN TestOptionsGet @@ -438,7 +474,7 @@ === RUN TestPacketUnmarshalBinary --- PASS: TestPacketUnmarshalBinary (0.00s) PASS -ok github.com/mdlayher/dhcp6 0.011s +ok github.com/mdlayher/dhcp6 0.002s === RUN TestAuthenticationMarshalBinary --- PASS: TestAuthenticationMarshalBinary (0.00s) === RUN TestAuthenticationUnmarshalBinary @@ -552,7 +588,7 @@ === RUN TestVendorOptsUnmarshalBinary --- PASS: TestVendorOptsUnmarshalBinary (0.00s) PASS -ok github.com/mdlayher/dhcp6/dhcp6opts 0.013s +ok github.com/mdlayher/dhcp6/dhcp6opts 0.005s === RUN TestParseRequest --- PASS: TestParseRequest (0.00s) === RUN TestServeIPv6ControlParameters @@ -576,11 +612,11 @@ === RUN TestServeMuxHandleFuncOK --- PASS: TestServeMuxHandleFuncOK (0.00s) PASS -ok github.com/mdlayher/dhcp6/dhcp6server 0.013s +ok github.com/mdlayher/dhcp6/dhcp6server 0.005s === RUN TestRecorder --- PASS: TestRecorder (0.00s) PASS -ok github.com/mdlayher/dhcp6/dhcp6test 0.009s +ok github.com/mdlayher/dhcp6/dhcp6test 0.004s ? github.com/mdlayher/dhcp6/internal/buffer [no test files] create-stamp debian/debhelper-build-stamp dh_testroot -O--builddirectory=_build -O--buildsystem=golang @@ -608,12 +644,14 @@ 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/3901318/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/3901318/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/3958243 and its subdirectories -I: Current time: Sun Oct 18 00:23:40 -12 2026 -I: pbuilder-time-stamp: 1792326220 +I: removing directory /srv/workspace/pbuilder/3901318 and its subdirectories +I: Current time: Mon Sep 15 20:02:15 +14 2025 +I: pbuilder-time-stamp: 1757916135