Diff of the two buildlogs: -- --- b1/build.log 2024-08-07 13:17:52.482279172 +0000 +++ b2/build.log 2024-08-07 13:20:45.014957798 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Wed Aug 7 01:14:50 -12 2024 -I: pbuilder-time-stamp: 1723036490 +I: Current time: Thu Aug 8 03:18:04 +14 2024 +I: pbuilder-time-stamp: 1723036684 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/unstable-reproducible-base.tgz] I: copying local configuration @@ -28,52 +28,84 @@ dpkg-source: info: applying spell.patch I: Not using root during the build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/7560/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/30445/tmp/hooks/D01_modify_environment starting +debug: Running on ff64a. +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 Aug 7 13:18 /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/30445/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/30445/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='unstable' - 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]="21" [3]="1" [4]="release" [5]="arm-unknown-linux-gnueabihf") + 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=armhf + DEBIAN_FRONTEND=noninteractive + DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=6 ' + DIRSTACK=() + DISTRIBUTION=unstable + EUID=0 + FUNCNAME=([0]="Echo" [1]="main") + GROUPS=() + HOME=/root + HOSTNAME=i-capture-the-hostname + HOSTTYPE=arm + HOST_ARCH=armhf IFS=' ' - INVOCATION_ID='5ad82860a6d44abf8e17af2ad7853020' - 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='7560' - PS1='# ' - PS2='> ' + INVOCATION_ID=8dff72983f7145beab667bc0cafbe3db + 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=30445 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.A3PkJQo1/pbuilderrc_1x5G --distribution unstable --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/unstable-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.A3PkJQo1/b1 --logfile b1/build.log libmath-matrixreal-perl_2.13-2.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.A3PkJQo1/pbuilderrc_eTIU --distribution unstable --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/unstable-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.A3PkJQo1/b2 --logfile b2/build.log libmath-matrixreal-perl_2.13-2.dsc' + SUDO_GID=114 + SUDO_UID=109 + 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 6.1.0-23-arm64 #1 SMP Debian 6.1.99-1 (2024-07-15) aarch64 GNU/Linux I: ls -l /bin lrwxrwxrwx 1 root root 7 Aug 4 21:30 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/7560/tmp/hooks/D02_print_environment finished +I: user script /srv/workspace/pbuilder/30445/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -86,7 +118,7 @@ Depends: debhelper-compat (= 13), libmodule-build-perl, libtest-most-perl, perl dpkg-deb: building package 'pbuilder-satisfydepends-dummy' in '/tmp/satisfydepends-aptitude/pbuilder-satisfydepends-dummy.deb'. Selecting previously unselected package pbuilder-satisfydepends-dummy. -(Reading database ... 19465 files and directories currently installed.) +(Reading database ... 19449 files and directories currently installed.) Preparing to unpack .../pbuilder-satisfydepends-dummy.deb ... Unpacking pbuilder-satisfydepends-dummy (0.invalid.0) ... dpkg: pbuilder-satisfydepends-dummy: dependency problems, but configuring anyway as you requested: @@ -155,10 +187,10 @@ Get: 40 http://deb.debian.org/debian unstable/main armhf libtest-exception-perl all 0.43-3 [16.9 kB] Get: 41 http://deb.debian.org/debian unstable/main armhf libtest-warn-perl all 0.37-2 [14.5 kB] Get: 42 http://deb.debian.org/debian unstable/main armhf libtest-most-perl all 0.38-1 [25.1 kB] -Fetched 19.4 MB in 2s (11.7 MB/s) +Fetched 19.4 MB in 1s (32.0 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 ... 19465 files and directories currently installed.) +(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 ... 19449 files and directories currently installed.) Preparing to unpack .../00-sensible-utils_0.0.24_all.deb ... Unpacking sensible-utils (0.0.24) ... Selecting previously unselected package libmagic-mgc. @@ -340,7 +372,11 @@ Building tag database... -> Finished parsing the build-deps I: Building the package -I: Running cd /build/reproducible-path/libmath-matrixreal-perl-2.13/ && 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 > ../libmath-matrixreal-perl_2.13-2_source.changes +I: user script /srv/workspace/pbuilder/30445/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for unstable +I: user script /srv/workspace/pbuilder/30445/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/libmath-matrixreal-perl-2.13/ && 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 > ../libmath-matrixreal-perl_2.13-2_source.changes dpkg-buildpackage: info: source package libmath-matrixreal-perl dpkg-buildpackage: info: source version 2.13-2 dpkg-buildpackage: info: source distribution unstable @@ -400,10 +436,10 @@ ok 7 - new_from_string agrees with new_diag ok - * Estimated diagonalization time for 150x150 matrix: 26.19 s - Estimated biggest matrix diagonalisable within 1 day cpu: 2247x2247 - * Estimated eigenvalues-only computation time for 150x150 matrix: 3.48 s - Estimated biggest matrix manageable within 1 day cpu: 4719x4719 + * Estimated diagonalization time for 150x150 matrix: 28.98 s + Estimated biggest matrix diagonalisable within 1 day cpu: 2113x2113 + * Estimated eigenvalues-only computation time for 150x150 matrix: 4.60 s + Estimated biggest matrix manageable within 1 day cpu: 3854x3854 Btw, do you want to crunch such one now? (no, just kidding...;-) t/bench_eigen.t ........ 1..3 @@ -469,9 +505,9 @@ ok 2 ok 3 ok 4 - diagonal matrix with 0 on diagonal has det=0 -ok 5 - 1801.250000000000 =? 1801.250000000000 +ok 5 - -1295.000000000000 =? -1295.000000000000 ok 6 - new_random returns square matrix -ok 7 - 0.000555170021 =? 0.000555170021 +ok 7 - -0.000772200772 =? -0.000772200772 ok 8 - new_random returns symmetric matrix ok 9 - product of eigenvalues equals the determinant ok 10 - product of eigenvalues equals the determinant @@ -710,8 +746,8 @@ ok 2 - max works ok 3 - $a->min works, $min=0 ok 4 - $a->max works, $max=10 -ok 5 - symmetric random matrix adheres to bounded_by, max=9.61675462460905 -ok 6 - symmetric random matrix adheres to bounded_by, min=0.234838827591393 +ok 5 - symmetric random matrix adheres to bounded_by, max=9.6785733233995 +ok 6 - symmetric random matrix adheres to bounded_by, min=0.0516825066034343 ok t/minor.t .............. 1..3 @@ -902,7 +938,7 @@ ok 2 - as_yacas formatting works ok All tests successful. -Files=59, Tests=353, 51 wallclock secs ( 0.89 usr 0.35 sys + 46.11 cusr 4.38 csys = 51.73 CPU) +Files=59, Tests=353, 43 wallclock secs ( 0.98 usr 0.28 sys + 39.50 cusr 3.08 csys = 43.84 CPU) Result: PASS create-stamp debian/debhelper-build-stamp dh_prep @@ -938,12 +974,14 @@ 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/30445/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/30445/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/7560 and its subdirectories -I: Current time: Wed Aug 7 01:17:48 -12 2024 -I: pbuilder-time-stamp: 1723036668 +I: removing directory /srv/workspace/pbuilder/30445 and its subdirectories +I: Current time: Thu Aug 8 03:20:40 +14 2024 +I: pbuilder-time-stamp: 1723036840