Diff of the two buildlogs: -- --- b1/build.log 2025-02-18 01:39:41.307629495 +0000 +++ b2/build.log 2025-02-18 01:41:37.746383287 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Mon Feb 17 13:34:47 -12 2025 -I: pbuilder-time-stamp: 1739842487 +I: Current time: Tue Feb 18 15:39:51 +14 2025 +I: pbuilder-time-stamp: 1739842791 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/20639/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/789/tmp/hooks/D01_modify_environment starting +debug: Running on virt64z. +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 Feb 18 01:40 /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/789/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/789/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='armhf' - DEBIAN_FRONTEND='noninteractive' - DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=3 ' - DISTRIBUTION='trixie' - HOME='/root' - HOST_ARCH='armhf' + 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]="arm-unknown-linux-gnueabihf") + 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=armhf + DEBIAN_FRONTEND=noninteractive + DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=4 ' + DIRSTACK=() + DISTRIBUTION=trixie + EUID=0 + FUNCNAME=([0]="Echo" [1]="main") + GROUPS=() + HOME=/root + HOSTNAME=i-capture-the-hostname + HOSTTYPE=arm + HOST_ARCH=armhf IFS=' ' - INVOCATION_ID='1570529dc0574590a9776e2345a5f6cc' - 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='20639' - PS1='# ' - PS2='> ' + INVOCATION_ID=84c3c873acfb49c2bf0e4ab37d811621 + LANG=C + LANGUAGE=it_CH:it + LC_ALL=C + MACHTYPE=arm-unknown-linux-gnueabihf + MAIL=/var/mail/root + OPTERR=1 + OPTIND=1 + OSTYPE=linux-gnueabihf + 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=789 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.9DeWNQlY/pbuilderrc_hN7b --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.9DeWNQlY/b1 --logfile b1/build.log ocaml-rope_0.6.3-1.dsc' - SUDO_GID='113' - SUDO_UID='107' - SUDO_USER='jenkins' - TERM='unknown' - TZ='/usr/share/zoneinfo/Etc/GMT+12' - USER='root' - _='/usr/bin/systemd-run' - http_proxy='http://10.0.0.15:3142/' + 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.9DeWNQlY/pbuilderrc_vPSl --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.9DeWNQlY/b2 --logfile b2/build.log ocaml-rope_0.6.3-1.dsc' + SUDO_GID=110 + SUDO_UID=103 + SUDO_USER=jenkins + TERM=unknown + TZ=/usr/share/zoneinfo/Etc/GMT-14 + UID=0 + USER=root + _='I: set' + http_proxy=http://10.0.0.15:3142/ I: uname -a - Linux cbxi4a 6.1.0-23-armmp #1 SMP Debian 6.1.99-1 (2024-07-15) armv7l GNU/Linux + Linux i-capture-the-hostname 6.1.0-31-arm64 #1 SMP Debian 6.1.128-1 (2025-02-07) aarch64 GNU/Linux I: ls -l /bin lrwxrwxrwx 1 root root 7 Nov 22 14:40 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/20639/tmp/hooks/D02_print_environment finished +I: user script /srv/workspace/pbuilder/789/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -158,7 +190,7 @@ Get: 43 http://deb.debian.org/debian trixie/main armhf libfindlib-ocaml armhf 1.9.6-3+b1 [129 kB] Get: 44 http://deb.debian.org/debian trixie/main armhf ocaml-dune armhf 3.17.2-1 [988 kB] Get: 45 http://deb.debian.org/debian trixie/main armhf ocaml-findlib armhf 1.9.6-3+b1 [274 kB] -Fetched 71.8 MB in 5s (13.1 MB/s) +Fetched 71.8 MB in 6s (11.6 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 ... 19534 files and directories currently installed.) @@ -353,7 +385,11 @@ 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/789/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for trixie +I: user script /srv/workspace/pbuilder/789/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 @@ -374,24 +410,24 @@ dh_ocamlinit -O--buildsystem=ocaml_dune dh_auto_configure -O--buildsystem=ocaml_dune dh_auto_build -O--buildsystem=ocaml_dune - dune build -j 3 -p rope + dune build -j 4 -p rope dh_auto_test -O--buildsystem=ocaml_dune - dune runtest -j 3 -p rope + dune runtest -j 4 -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: 5.99 WALL ( 5.23 usr + 0.02 sys = 5.25 CPU) @ 6781.49/s (n=35608) - 6.00 WALL ( 5.10 usr + 0.02 sys = 5.11 CPU) @ 6961.76/s (n=35608) - 5.97 WALL ( 5.11 usr + 0.04 sys = 5.15 CPU) @ 6914.63/s (n=35608) - Rope: 5.96 WALL ( 5.22 usr + 0.00 sys = 5.22 CPU) @ 31359.90/s (n=163567) - 6.05 WALL ( 5.22 usr + 0.00 sys = 5.23 CPU) @ 31300.97/s (n=163567) - 6.11 WALL ( 5.24 usr + 0.00 sys = 5.24 CPU) @ 31201.57/s (n=163567) - Iter: 6.13 WALL ( 5.24 usr + 0.00 sys = 5.24 CPU) @ 29895.43/s (n=156713) - 5.82 WALL ( 5.24 usr + 0.01 sys = 5.25 CPU) @ 29844.94/s (n=156713) - 5.99 WALL ( 5.26 usr + 0.01 sys = 5.27 CPU) @ 29764.75/s (n=156713) +String: 5.26 WALL ( 5.22 usr + 0.04 sys = 5.26 CPU) @ 57457.59/s (n=302372) + 5.27 WALL ( 5.25 usr + 0.02 sys = 5.27 CPU) @ 57377.39/s (n=302372) + 5.28 WALL ( 5.23 usr + 0.04 sys = 5.28 CPU) @ 57298.59/s (n=302372) + Rope: 5.25 WALL ( 5.25 usr + 0.00 sys = 5.25 CPU) @ 72949.78/s (n=383284) + 5.26 WALL ( 5.26 usr + 0.00 sys = 5.26 CPU) @ 72907.79/s (n=383284) + 5.26 WALL ( 5.26 usr + 0.00 sys = 5.26 CPU) @ 72930.56/s (n=383284) + Iter: 5.25 WALL ( 5.25 usr + 0.00 sys = 5.25 CPU) @ 69002.57/s (n=362536) + 5.25 WALL ( 5.25 usr + 0.00 sys = 5.25 CPU) @ 69017.65/s (n=362536) + 5.25 WALL ( 5.25 usr + 0.00 sys = 5.25 CPU) @ 69019.51/s (n=362536) Rate String Iter Rope -String 6886+-73/s -- -77% -78% - Iter 29835+-51/s 333% -- -5% - Rope 31287+-62/s 354% 5% -- +String 57378+-62/s -- -17% -21% + Iter 69013+- 7/s 20% -- -5% + Rope 72929+-16/s 27% 6% -- create-stamp debian/debhelper-build-stamp dh_testroot -O--buildsystem=ocaml_dune dh_prep -O--buildsystem=ocaml_dune @@ -415,12 +451,12 @@ 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: 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 -dpkg-deb: building package 'librope-ocaml-dev' in '../librope-ocaml-dev_0.6.3-1_armhf.deb'. dpkg-deb: building package 'librope-ocaml' in '../librope-ocaml_0.6.3-1_armhf.deb'. +dpkg-deb: building package 'librope-ocaml-dev' in '../librope-ocaml-dev_0.6.3-1_armhf.deb'. dpkg-genbuildinfo --build=binary -O../ocaml-rope_0.6.3-1_armhf.buildinfo dpkg-genchanges --build=binary -O../ocaml-rope_0.6.3-1_armhf.changes dpkg-genchanges: info: binary-only upload (no source code included) @@ -428,12 +464,14 @@ 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/789/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/789/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/20639 and its subdirectories -I: Current time: Mon Feb 17 13:39:37 -12 2025 -I: pbuilder-time-stamp: 1739842777 +I: removing directory /srv/workspace/pbuilder/789 and its subdirectories +I: Current time: Tue Feb 18 15:41:34 +14 2025 +I: pbuilder-time-stamp: 1739842894