Diff of the two buildlogs: -- --- b1/build.log 2025-07-28 11:07:04.906218947 +0000 +++ b2/build.log 2025-07-28 11:08:41.346332199 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Sun Aug 30 05:27:44 -12 2026 -I: pbuilder-time-stamp: 1788110864 +I: Current time: Tue Jul 29 01:07:09 +14 2025 +I: pbuilder-time-stamp: 1753700829 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/trixie-reproducible-base.tgz] I: copying local configuration @@ -22,52 +22,84 @@ dpkg-source: info: unpacking ocaml-rope_0.6.3-1.debian.tar.xz I: Not using root during the build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/2948996/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/758796/tmp/hooks/D01_modify_environment starting +debug: Running on codethink04-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 Jul 28 11:07 /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/758796/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/758796/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='trixie' - HOME='/root' - HOST_ARCH='arm64' + DIRSTACK=() + DISTRIBUTION=trixie + EUID=0 + FUNCNAME=([0]="Echo" [1]="main") + GROUPS=() + HOME=/root + HOSTNAME=i-capture-the-hostname + HOSTTYPE=aarch64 + HOST_ARCH=arm64 IFS=' ' - INVOCATION_ID='a0735c6f47824e42aa806a76b181a66b' - 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='2948996' - PS1='# ' - PS2='> ' + INVOCATION_ID=42b3a57f6779437e8f3c53de857d039c + 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=758796 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.A5yar5xf/pbuilderrc_jWQY --distribution trixie --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.A5yar5xf/b1 --logfile b1/build.log ocaml-rope_0.6.3-1.dsc' - SUDO_GID='109' - 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.A5yar5xf/pbuilderrc_yvY0 --distribution trixie --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.A5yar5xf/b2 --logfile b2/build.log ocaml-rope_0.6.3-1.dsc' + SUDO_GID=109 + 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 codethink03-arm64 6.1.0-37-cloud-arm64 #1 SMP Debian 6.1.140-1 (2025-05-22) aarch64 GNU/Linux + Linux i-capture-the-hostname 6.1.0-37-cloud-arm64 #1 SMP Debian 6.1.140-1 (2025-05-22) aarch64 GNU/Linux I: ls -l /bin - lrwxrwxrwx 1 root root 7 May 12 2025 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/2948996/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 May 12 19:25 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/758796/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -157,7 +189,7 @@ Get: 42 http://deb.debian.org/debian trixie/main arm64 libfindlib-ocaml arm64 1.9.8-1+b1 [218 kB] Get: 43 http://deb.debian.org/debian trixie/main arm64 ocaml-dune arm64 3.17.2-1+b1 [5585 kB] Get: 44 http://deb.debian.org/debian trixie/main arm64 ocaml-findlib arm64 1.9.8-1+b1 [650 kB] -Fetched 103 MB in 1s (118 MB/s) +Fetched 103 MB in 0s (272 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 ... 19964 files and directories currently installed.) @@ -348,7 +380,11 @@ Building tag database... -> Finished parsing the build-deps I: Building the package -I: Running cd /build/reproducible-path/ocaml-rope-0.6.3/ && 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 > ../ocaml-rope_0.6.3-1_source.changes +I: user script /srv/workspace/pbuilder/758796/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for trixie +I: user script /srv/workspace/pbuilder/758796/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/ocaml-rope-0.6.3/ && 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 > ../ocaml-rope_0.6.3-1_source.changes dpkg-buildpackage: info: source package ocaml-rope dpkg-buildpackage: info: source version 0.6.3-1 dpkg-buildpackage: info: source distribution unstable @@ -374,19 +410,19 @@ dune runtest -j 12 -p rope (cd _build/default/bench && ./bench_rope.exe) Throughputs for "String", "Rope", "Iter" each running 3 times for at least 5 CPU seconds: -String: 7.25 WALL ( 5.01 usr + 0.04 sys = 5.05 CPU, minor = 11482.80 MB, major = 18332.45 MB) @ 353970.53/s (n=1787485) - 7.19 WALL ( 5.08 usr + 0.01 sys = 5.10 CPU, minor = 11903.81 MB, major = 19004.58 MB) @ 363635.63/s (n=1853021) - 8.99 WALL ( 5.03 usr + 0.02 sys = 5.06 CPU, minor = 11482.80 MB, major = 18332.45 MB) @ 353563.81/s (n=1787485) - Rope: 10.08 WALL ( 5.30 usr + 0.00 sys = 5.30 CPU, minor = 18535.57 MB, major = 0 B) @ 4081986.95/s (n=21653708) - 5.79 WALL ( 5.20 usr + 0.00 sys = 5.21 CPU, minor = 18535.57 MB, major = 0 B) @ 4158925.57/s (n=21653708) - 5.54 WALL ( 5.19 usr + 0.00 sys = 5.20 CPU, minor = 18535.57 MB, major = 0 B) @ 4166329.09/s (n=21653708) - Iter: 7.81 WALL ( 5.32 usr + 0.00 sys = 5.33 CPU, minor = 20148.59 MB, major = 0 B) @ 3781633.90/s (n=20148587) - 8.74 WALL ( 5.35 usr + 0.01 sys = 5.36 CPU, minor = 20148.59 MB, major = 0 B) @ 3760805.51/s (n=20148587) - 8.79 WALL ( 5.36 usr + 0.00 sys = 5.36 CPU, minor = 20148.59 MB, major = 0 B) @ 3757532.98/s (n=20148587) - Rate String Iter Rope -String 357057+- 4422/s -- -91% -91% - Iter 3766657+-10140/s 955% -- -9% - Rope 4135747+-36227/s 1058% 10% -- +String: 5.22 WALL ( 5.15 usr + 0.07 sys = 5.21 CPU, minor = 12219.44 MB, major = 19508.50 MB) @ 364769.34/s (n=1902155) + 5.20 WALL ( 5.10 usr + 0.10 sys = 5.20 CPU, minor = 12219.44 MB, major = 19508.50 MB) @ 365809.66/s (n=1902155) + 5.30 WALL ( 5.22 usr + 0.08 sys = 5.30 CPU, minor = 12219.44 MB, major = 19508.50 MB) @ 358911.93/s (n=1902155) + Rope: 5.24 WALL ( 5.24 usr + 0.00 sys = 5.24 CPU, minor = 18808.98 MB, major = 0 B) @ 4192532.28/s (n=21973112) + 5.26 WALL ( 5.26 usr + 0.00 sys = 5.26 CPU, minor = 18808.98 MB, major = 0 B) @ 4175742.51/s (n=21973112) + 5.26 WALL ( 5.26 usr + 0.00 sys = 5.26 CPU, minor = 18808.98 MB, major = 0 B) @ 4179104.32/s (n=21973112) + Iter: 5.26 WALL ( 5.26 usr + 0.00 sys = 5.26 CPU, minor = 20208.38 MB, major = 0 B) @ 3842551.54/s (n=20208382) + 5.26 WALL ( 5.26 usr + 0.00 sys = 5.26 CPU, minor = 20208.38 MB, major = 0 B) @ 3843765.53/s (n=20208382) + 5.25 WALL ( 5.23 usr + 0.02 sys = 5.25 CPU, minor = 20208.38 MB, major = 0 B) @ 3851575.72/s (n=20208382) + Rate String Iter Rope +String 363164+-2884/s -- -91% -91% + Iter 3845964+-3799/s 959% -- -8% + Rope 4182460+-6891/s 1052% 9% -- create-stamp debian/debhelper-build-stamp dh_testroot -O--buildsystem=ocaml_dune dh_prep -O--buildsystem=ocaml_dune @@ -411,8 +447,8 @@ dh_installdeb -O--buildsystem=ocaml_dune dh_ocaml -O--buildsystem=ocaml_dune dh_gencontrol -O--buildsystem=ocaml_dune -dpkg-gencontrol: warning: Depends field of package librope-ocaml-dev: substitution variable ${shlibs:Depends} used, but is not defined dpkg-gencontrol: warning: Depends field of package librope-ocaml: substitution variable ${shlibs:Depends} used, but is not defined +dpkg-gencontrol: warning: Depends field of package librope-ocaml-dev: substitution variable ${shlibs:Depends} used, but is not defined dpkg-gencontrol: warning: Depends field of package librope-ocaml: substitution variable ${shlibs:Depends} used, but is not defined dh_md5sums -O--buildsystem=ocaml_dune dh_builddeb -O--buildsystem=ocaml_dune @@ -426,12 +462,14 @@ 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/758796/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/758796/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/2948996 and its subdirectories -I: Current time: Sun Aug 30 05:30:02 -12 2026 -I: pbuilder-time-stamp: 1788111002 +I: removing directory /srv/workspace/pbuilder/758796 and its subdirectories +I: Current time: Tue Jul 29 01:08:40 +14 2025 +I: pbuilder-time-stamp: 1753700920