Diff of the two buildlogs: -- --- b1/build.log 2024-04-19 05:42:15.791119162 +0000 +++ b2/build.log 2024-04-19 05:43:06.148964583 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Thu Apr 18 17:40:06 -12 2024 -I: pbuilder-time-stamp: 1713505206 +I: Current time: Fri May 23 02:05:19 +14 2025 +I: pbuilder-time-stamp: 1747915519 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/trixie-reproducible-base.tgz] I: copying local configuration @@ -29,54 +29,86 @@ dpkg-source: info: applying 0001-Do-not-run-tests-that-are-too-heavy-for-buildds.patch I: Not using root during the build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/59214/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/27807/tmp/hooks/D01_modify_environment starting +debug: Running on ionos6-i386. +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 May 22 12:05 /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/27807/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/27807/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='i386' - DEBIAN_FRONTEND='noninteractive' - DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=11 ' - DISTRIBUTION='trixie' - HOME='/root' - HOST_ARCH='i386' + 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]="21" [3]="1" [4]="release" [5]="i686-pc-linux-gnu") + BASH_VERSION='5.2.21(1)-release' + BUILDDIR=/build/reproducible-path + BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other' + BUILDUSERNAME=pbuilder2 + BUILD_ARCH=i386 + DEBIAN_FRONTEND=noninteractive + DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=21 ' + DIRSTACK=() + DISTRIBUTION=trixie + EUID=0 + FUNCNAME=([0]="Echo" [1]="main") + GROUPS=() + HOME=/root + HOSTNAME=i-capture-the-hostname + HOSTTYPE=i686 + HOST_ARCH=i386 IFS=' ' - INVOCATION_ID='26844b67a6a449378d34b449907a02bd' - LANG='C' - LANGUAGE='en_US:en' - LC_ALL='C' - LD_LIBRARY_PATH='/usr/lib/libeatmydata' - LD_PRELOAD='libeatmydata.so' - 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='59214' - PS1='# ' - PS2='> ' + INVOCATION_ID=8ba422d4b8d64546ac8ff19b31c90490 + LANG=C + LANGUAGE=de_CH:de + LC_ALL=C + LD_LIBRARY_PATH=/usr/lib/libeatmydata + LD_PRELOAD=libeatmydata.so + MACHTYPE=i686-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=27807 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.yWA2MyY3/pbuilderrc_ELfJ --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.yWA2MyY3/b1 --logfile b1/build.log parmap_1.2.5-3.dsc' - SUDO_GID='112' - SUDO_UID='107' - SUDO_USER='jenkins' - TERM='unknown' - TZ='/usr/share/zoneinfo/Etc/GMT+12' - USER='root' - _='/usr/bin/systemd-run' - http_proxy='http://78.137.99.97:3128' + 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.yWA2MyY3/pbuilderrc_8olv --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.yWA2MyY3/b2 --logfile b2/build.log parmap_1.2.5-3.dsc' + SUDO_GID=112 + SUDO_UID=107 + SUDO_USER=jenkins + TERM=unknown + TZ=/usr/share/zoneinfo/Etc/GMT-14 + UID=0 + USER=root + _='I: set' + http_proxy=http://85.184.249.68:3128 I: uname -a - Linux ionos2-i386 6.1.0-20-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.85-1 (2024-04-11) x86_64 GNU/Linux + Linux i-capture-the-hostname 6.1.0-20-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.85-1 (2024-04-11) x86_64 GNU/Linux I: ls -l /bin - lrwxrwxrwx 1 root root 7 Apr 16 11:24 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/59214/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 May 20 17:46 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/27807/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -161,7 +193,7 @@ Get: 39 http://deb.debian.org/debian trixie/main i386 ocaml i386 4.14.1-1 [65.1 MB] Get: 40 http://deb.debian.org/debian trixie/main i386 libdune-ocaml-dev i386 3.14.0-1 [4211 kB] Get: 41 http://deb.debian.org/debian trixie/main i386 ocaml-dune i386 3.14.0-1 [4126 kB] -Fetched 140 MB in 2s (68.0 MB/s) +Fetched 140 MB in 3s (53.5 MB/s) debconf: delaying package configuration, since apt-utils is not installed 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 ... 19874 files and directories currently installed.) @@ -340,7 +372,11 @@ Building tag database... -> Finished parsing the build-deps I: Building the package -I: Running cd /build/reproducible-path/parmap-1.2.5/ && 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 > ../parmap_1.2.5-3_source.changes +I: user script /srv/workspace/pbuilder/27807/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for trixie +I: user script /srv/workspace/pbuilder/27807/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/parmap-1.2.5/ && 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 > ../parmap_1.2.5-3_source.changes dpkg-buildpackage: info: source package parmap dpkg-buildpackage: info: source version 1.2.5-3 dpkg-buildpackage: info: source distribution unstable @@ -361,11 +397,11 @@ dh_ocamlinit -O--buildsystem=ocaml_dune dh_auto_configure -O--buildsystem=ocaml_dune dh_auto_build -O--buildsystem=ocaml_dune - dune build -j 11 -p parmap + dune build -j 21 -p parmap debian/rules override_dh_auto_test make[1]: Entering directory '/build/reproducible-path/parmap-1.2.5' nData=1000 dh_auto_test - dune runtest -j 11 -p parmap + dune runtest -j 21 -p parmap (cd _build/default/tests && ./testexceptions.exe) Exceptions are properly catched, no SIGSEVTesting capture of exception: this code should exit normally, without segfault. [Parmap]: mapper on 5 elements, on 5 cores @@ -383,30 +419,30 @@ (cd _build/default/tests && ./simplescalefold.exe) Testing scalability with 2 iterations on 1*2 to 10*2 cores The fold operation in this example is too simple to scale: this is just a test for the code. -Sequential execution takes 0.000522 seconds -Speedup with 2 cores (average on 2 iterations): 0.112035 (tseq=0.000522, tpar=0.004660) -Speedup with 4 cores (average on 2 iterations): 0.115503 (tseq=0.000522, tpar=0.004521) -Speedup with 6 cores (average on 2 iterations): 0.075750 (tseq=0.000522, tpar=0.006893) -Speedup with 8 cores (average on 2 iterations): 0.089475 (tseq=0.000522, tpar=0.005836) -Speedup with 10 cores (average on 2 iterations): 0.080795 (tseq=0.000522, tpar=0.006462) -Speedup with 12 cores (average on 2 iterations): 0.063562 (tseq=0.000522, tpar=0.008215) -Speedup with 14 cores (average on 2 iterations): 0.065522 (tseq=0.000522, tpar=0.007969) -Speedup with 16 cores (average on 2 iterations): 0.053940 (tseq=0.000522, tpar=0.009680) -Speedup with 18 cores (average on 2 iterations): 0.052323 (tseq=0.000522, tpar=0.009979) -Speedup with 20 cores (average on 2 iterations): 0.045129 (tseq=0.000522, tpar=0.011570) +Sequential execution takes 0.000291 seconds +Speedup with 2 cores (average on 2 iterations): 0.105573 (tseq=0.000291, tpar=0.002757) +Speedup with 4 cores (average on 2 iterations): 0.105664 (tseq=0.000291, tpar=0.002755) +Speedup with 6 cores (average on 2 iterations): 0.094224 (tseq=0.000291, tpar=0.003090) +Speedup with 8 cores (average on 2 iterations): 0.085218 (tseq=0.000291, tpar=0.003416) +Speedup with 10 cores (average on 2 iterations): 0.077096 (tseq=0.000291, tpar=0.003776) +Speedup with 12 cores (average on 2 iterations): 0.069869 (tseq=0.000291, tpar=0.004166) +Speedup with 14 cores (average on 2 iterations): 0.064468 (tseq=0.000291, tpar=0.004516) +Speedup with 16 cores (average on 2 iterations): 0.058339 (tseq=0.000291, tpar=0.004990) +Speedup with 18 cores (average on 2 iterations): 0.055528 (tseq=0.000291, tpar=0.005243) +Speedup with 20 cores (average on 2 iterations): 0.051612 (tseq=0.000291, tpar=0.005640) (cd _build/default/tests && ./simplescalemapfold.exe) Testing scalability with 2 iterations on 1*2 to 10*2 cores -Sequential execution takes 6.718940 seconds -Speedup with 2 cores (average on 2 iterations): 0.698190 (tseq=6.718940, tpar=9.623369) -Speedup with 4 cores (average on 2 iterations): 1.523201 (tseq=6.718940, tpar=4.411067) -Speedup with 6 cores (average on 2 iterations): 1.872635 (tseq=6.718940, tpar=3.587960) -Speedup with 8 cores (average on 2 iterations): 2.227726 (tseq=6.718940, tpar=3.016053) -Speedup with 10 cores (average on 2 iterations): 3.363408 (tseq=6.718940, tpar=1.997658) -Speedup with 12 cores (average on 2 iterations): 3.664121 (tseq=6.718940, tpar=1.833712) -Speedup with 14 cores (average on 2 iterations): 4.931224 (tseq=6.718940, tpar=1.362530) -Speedup with 16 cores (average on 2 iterations): 5.090027 (tseq=6.718940, tpar=1.320021) -Speedup with 18 cores (average on 2 iterations): 5.122887 (tseq=6.718940, tpar=1.311553) -Speedup with 20 cores (average on 2 iterations): 5.042337 (tseq=6.718940, tpar=1.332505) +Sequential execution takes 2.222510 seconds +Speedup with 2 cores (average on 2 iterations): 0.998096 (tseq=2.222510, tpar=2.226750) +Speedup with 4 cores (average on 2 iterations): 1.981359 (tseq=2.222510, tpar=1.121710) +Speedup with 6 cores (average on 2 iterations): 2.944112 (tseq=2.222510, tpar=0.754900) +Speedup with 8 cores (average on 2 iterations): 3.950528 (tseq=2.222510, tpar=0.562586) +Speedup with 10 cores (average on 2 iterations): 4.866248 (tseq=2.222510, tpar=0.456719) +Speedup with 12 cores (average on 2 iterations): 5.763951 (tseq=2.222510, tpar=0.385588) +Speedup with 14 cores (average on 2 iterations): 6.734573 (tseq=2.222510, tpar=0.330015) +Speedup with 16 cores (average on 2 iterations): 7.519736 (tseq=2.222510, tpar=0.295557) +Speedup with 18 cores (average on 2 iterations): 8.420528 (tseq=2.222510, tpar=0.263939) +Speedup with 20 cores (average on 2 iterations): 9.555421 (tseq=2.222510, tpar=0.232592) make[1]: Leaving directory '/build/reproducible-path/parmap-1.2.5' create-stamp debian/debhelper-build-stamp dh_testroot -O--buildsystem=ocaml_dune @@ -444,12 +480,14 @@ 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/27807/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/27807/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/59214 and its subdirectories -I: Current time: Thu Apr 18 17:42:14 -12 2024 -I: pbuilder-time-stamp: 1713505334 +I: removing directory /srv/workspace/pbuilder/27807 and its subdirectories +I: Current time: Fri May 23 02:06:05 +14 2025 +I: pbuilder-time-stamp: 1747915565