Diff of the two buildlogs: -- --- b1/build.log 2025-03-08 03:12:27.378701363 +0000 +++ b2/build.log 2025-03-08 03:14:51.756221620 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Thu Apr 9 21:32:56 -12 2026 -I: pbuilder-time-stamp: 1775813576 +I: Current time: Sat Mar 8 17:12:29 +14 2025 +I: pbuilder-time-stamp: 1741403549 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/470423/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/3278712/tmp/hooks/D01_modify_environment starting +debug: Running on ionos1-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 Mar 8 03:12 /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/3278712/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/3278712/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='trixie' - 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]="2" [2]="37" [3]="1" [4]="release" [5]="x86_64-pc-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=amd64 + DEBIAN_FRONTEND=noninteractive + DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=20 ' + DIRSTACK=() + DISTRIBUTION=trixie + EUID=0 + FUNCNAME=([0]="Echo" [1]="main") + GROUPS=() + HOME=/root + HOSTNAME=i-capture-the-hostname + HOSTTYPE=x86_64 + HOST_ARCH=amd64 IFS=' ' - INVOCATION_ID='97fcae16069444deb72fb3674d0ed3bd' - 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='470423' - PS1='# ' - PS2='> ' + INVOCATION_ID=15c6fb69858a485e9a0c199ed3463c16 + 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=3278712 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.BO73rVRO/pbuilderrc_xSPV --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.BO73rVRO/b1 --logfile b1/build.log ocaml-rope_0.6.3-1.dsc' - SUDO_GID='110' - SUDO_UID='105' - 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.BO73rVRO/pbuilderrc_ONpR --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.BO73rVRO/b2 --logfile b2/build.log ocaml-rope_0.6.3-1.dsc' + SUDO_GID=110 + SUDO_UID=105 + 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 ionos5-amd64 6.12.12+bpo-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.12-1~bpo12+1 (2025-02-23) x86_64 GNU/Linux + Linux i-capture-the-hostname 6.1.0-31-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.128-1 (2025-02-07) x86_64 GNU/Linux I: ls -l /bin - lrwxrwxrwx 1 root root 7 Nov 22 2024 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/470423/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 Nov 22 14:40 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/3278712/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 amd64 libfindlib-ocaml amd64 1.9.8-1 [214 kB] Get: 44 http://deb.debian.org/debian trixie/main amd64 ocaml-dune amd64 3.17.2-1 [4834 kB] Get: 45 http://deb.debian.org/debian trixie/main amd64 ocaml-findlib amd64 1.9.8-1 [584 kB] -Fetched 110 MB in 9s (11.6 MB/s) +Fetched 110 MB in 3s (42.3 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 ... 19800 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/3278712/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for trixie +I: user script /srv/workspace/pbuilder/3278712/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 42 -p rope + dune build -j 20 -p rope dh_auto_test -O--buildsystem=ocaml_dune - dune runtest -j 42 -p rope + dune runtest -j 20 -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: 5.28 WALL ( 5.24 usr + 0.03 sys = 5.27 CPU, minor = 11420.02 MB, major = 18232.21 MB) @ 337192.77/s (n=1777712) - 5.31 WALL ( 5.27 usr + 0.04 sys = 5.31 CPU, minor = 11420.02 MB, major = 18232.21 MB) @ 334863.13/s (n=1777712) - 5.32 WALL ( 5.28 usr + 0.04 sys = 5.31 CPU, minor = 11420.02 MB, major = 18232.21 MB) @ 334537.78/s (n=1777712) - Rope: 5.27 WALL ( 5.27 usr + 0.00 sys = 5.27 CPU, minor = 15519.36 MB, major = 0 B) @ 3441102.39/s (n=18130088) - 5.24 WALL ( 5.24 usr + 0.00 sys = 5.24 CPU, minor = 15519.36 MB, major = 0 B) @ 3458436.96/s (n=18130088) - 5.22 WALL ( 5.21 usr + 0.01 sys = 5.22 CPU, minor = 15519.36 MB, major = 0 B) @ 3472827.70/s (n=18130088) - Iter: 5.48 WALL ( 5.48 usr + 0.00 sys = 5.48 CPU, minor = 16923.48 MB, major = 0 B) @ 3086461.87/s (n=16923484) - 5.88 WALL ( 5.78 usr + 0.00 sys = 5.78 CPU, minor = 16923.48 MB, major = 0 B) @ 2926827.94/s (n=16923484) - 5.64 WALL ( 5.64 usr + 0.00 sys = 5.64 CPU, minor = 16923.48 MB, major = 0 B) @ 3001104.08/s (n=16923484) - Rate String Iter Rope -String 335531+- 1123/s -- -89% -90% - Iter 3004798+-61961/s 796% -- -13% - Rope 3457456+-12322/s 930% 15% -- +String: 5.39 WALL ( 5.37 usr + 0.02 sys = 5.39 CPU, minor = 8147.00 MB, major = 13006.79 MB) @ 235319.63/s (n=1268213) + 5.52 WALL ( 5.47 usr + 0.06 sys = 5.52 CPU, minor = 8147.00 MB, major = 13006.79 MB) @ 229672.34/s (n=1268213) + 5.57 WALL ( 5.56 usr + 0.01 sys = 5.57 CPU, minor = 8147.00 MB, major = 13006.79 MB) @ 227789.94/s (n=1268213) + Rope: 6.37 WALL ( 6.37 usr + 0.00 sys = 6.37 CPU, minor = 11403.99 MB, major = 0 B) @ 2092296.19/s (n=13322424) + 6.96 WALL ( 6.96 usr + 0.00 sys = 6.96 CPU, minor = 11403.99 MB, major = 0 B) @ 1914896.61/s (n=13322424) + 6.89 WALL ( 6.88 usr + 0.01 sys = 6.89 CPU, minor = 11403.99 MB, major = 0 B) @ 1933337.25/s (n=13322424) + Iter: 5.09 WALL ( 5.09 usr + 0.00 sys = 5.09 CPU, minor = 9734.44 MB, major = 0 B) @ 1913042.62/s (n=9734437) + 5.11 WALL ( 5.10 usr + 0.00 sys = 5.11 CPU, minor = 12144.00 MB, major = 0 B) @ 2378406.64/s (n=12144004) + 5.13 WALL ( 5.06 usr + 0.03 sys = 5.09 CPU, minor = 11565.93 MB, major = 0 B) @ 2272180.47/s (n=11565928) + Rate String Rope Iter +String 230927+- 3040/s -- -88% -89% + Rope 1980177+- 75655/s 757% -- [-9%] + Iter 2187877+-189161/s 847% [10%] -- create-stamp debian/debhelper-build-stamp dh_testroot -O--buildsystem=ocaml_dune dh_prep -O--buildsystem=ocaml_dune @@ -431,12 +467,14 @@ 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/3278712/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/3278712/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/470423 and its subdirectories -I: Current time: Thu Apr 9 21:35:25 -12 2026 -I: pbuilder-time-stamp: 1775813725 +I: removing directory /srv/workspace/pbuilder/3278712 and its subdirectories +I: Current time: Sat Mar 8 17:14:51 +14 2025 +I: pbuilder-time-stamp: 1741403691