Diff of the two buildlogs: -- --- b1/build.log 2025-09-20 01:57:56.213697182 +0000 +++ b2/build.log 2025-09-20 01:58:42.193760245 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Thu Oct 22 20:19:42 -12 2026 -I: pbuilder-time-stamp: 1792743582 +I: Current time: Sat Sep 20 15:57:57 +14 2025 +I: pbuilder-time-stamp: 1758333477 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/forky-reproducible-base.tgz] I: copying local configuration @@ -24,52 +24,84 @@ dpkg-source: info: applying debian/locations.diff I: using fakeroot in build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/2013871/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/2083401/tmp/hooks/D01_modify_environment starting +debug: Running on infom01-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 Sep 20 01:58 /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/2083401/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/2083401/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=16 ' - DISTRIBUTION='forky' - 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]="3" [2]="3" [3]="1" [4]="release" [5]="x86_64-pc-linux-gnu") + BASH_VERSION='5.3.3(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=12 ' + DIRSTACK=() + DISTRIBUTION=forky + EUID=0 + FUNCNAME=([0]="Echo" [1]="main") + GROUPS=() + HOME=/root + HOSTNAME=i-capture-the-hostname + HOSTTYPE=x86_64 + HOST_ARCH=amd64 IFS=' ' - INVOCATION_ID='03d56f7a09aa478d82e819b49dcd200b' - 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='2013871' - PS1='# ' - PS2='> ' + INVOCATION_ID=02a5480bbc734afd9346927056b3277a + 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=2083401 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.6Yvjbfdd/pbuilderrc_1p8f --distribution forky --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/forky-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.6Yvjbfdd/b1 --logfile b1/build.log logapp_0.16-5.dsc' - SUDO_GID='109' - SUDO_HOME='/var/lib/jenkins' - SUDO_UID='104' - SUDO_USER='jenkins' - TERM='unknown' - TZ='/usr/share/zoneinfo/Etc/GMT+12' - USER='root' - _='/usr/bin/systemd-run' + 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.6Yvjbfdd/pbuilderrc_78BT --distribution forky --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/forky-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.6Yvjbfdd/b2 --logfile b2/build.log logapp_0.16-5.dsc' + SUDO_GID=109 + SUDO_HOME=/var/lib/jenkins + SUDO_UID=104 + SUDO_USER=jenkins + TERM=unknown + TZ=/usr/share/zoneinfo/Etc/GMT-14 + UID=0 + USER=root + _='I: set' I: uname -a - Linux infom02-amd64 6.12.43+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.43-1 (2025-08-27) x86_64 GNU/Linux + Linux i-capture-the-hostname 6.12.43+deb13-cloud-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.43-1 (2025-08-27) x86_64 GNU/Linux I: ls -l /bin - lrwxrwxrwx 1 root root 7 Aug 10 2025 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/2013871/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 Aug 10 12:30 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/2083401/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -134,7 +166,7 @@ Get: 27 http://deb.debian.org/debian forky/main amd64 intltool-debian all 0.35.0+20060710.6 [22.9 kB] Get: 28 http://deb.debian.org/debian forky/main amd64 po-debconf all 1.0.21+nmu1 [248 kB] Get: 29 http://deb.debian.org/debian forky/main amd64 debhelper all 13.26 [939 kB] -Fetched 11.2 MB in 0s (31.1 MB/s) +Fetched 11.2 MB in 1s (10.9 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 ... 19917 files and directories currently installed.) @@ -270,7 +302,11 @@ fakeroot is already the newest version (1.37.1.2-1). 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. I: Building the package -I: Running cd /build/reproducible-path/logapp-0.16/ && 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 > ../logapp_0.16-5_source.changes +I: user script /srv/workspace/pbuilder/2083401/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for forky +I: user script /srv/workspace/pbuilder/2083401/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/logapp-0.16/ && 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 > ../logapp_0.16-5_source.changes dpkg-buildpackage: info: source package logapp dpkg-buildpackage: info: source version 0.16-5 dpkg-buildpackage: info: source distribution unstable @@ -280,7 +316,7 @@ debian/rules clean dh clean dh_auto_clean - make -j16 distclean + make -j12 distclean make[1]: Entering directory '/build/reproducible-path/logapp-0.16' rm -f *.o logapp .dependencies make[2]: Entering directory '/build/reproducible-path/logapp-0.16/doc' @@ -295,7 +331,7 @@ dh_autoreconf dh_auto_configure dh_auto_build - make -j16 "INSTALL=install --strip-program=true" + make -j12 "INSTALL=install --strip-program=true" make[1]: Entering directory '/build/reproducible-path/logapp-0.16' gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/logapp-0.16=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wall -Wextra -DSVN_REVISION='""' -DVERSION='"0.16"' -DDEBUG_BUILD="0" -DEXECUTABLE='"logapp"' -DCONFIG_SUPPORT_PTY="1" -DCONFIG_USE_THREADS="1" -Wdate-time -D_FORTIFY_SOURCE=2 -c -o main.o main.c gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/logapp-0.16=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wall -Wextra -DSVN_REVISION='""' -DVERSION='"0.16"' -DDEBUG_BUILD="0" -DEXECUTABLE='"logapp"' -DCONFIG_SUPPORT_PTY="1" -DCONFIG_USE_THREADS="1" -Wdate-time -D_FORTIFY_SOURCE=2 -c -o configuration.o configuration.c @@ -314,22 +350,6 @@ main.c:222:48: warning: macro '__TIME__' might prevent reproducible builds [-Wdate-time] 222 | message("Build date: %s %s\n", __DATE__, __TIME__); | ^~~~~~~~ -main.c: In function 'usage': -main.c:159:55: warning: '__builtin_snprintf' output truncated before the last format character [-Wformat-truncation=] - 159 | snprintf(&linebuf[2], 4, " "); - | ^ -In file included from /usr/include/stdio.h:970, - from main.c:22: -In function 'snprintf', - inlined from 'usage' at main.c:159:4, - inlined from 'usage' at main.c:128:6: -/usr/include/x86_64-linux-gnu/bits/stdio2.h:68:10: note: '__builtin_snprintf' output 5 bytes into a destination of size 4 - 68 | return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1, - | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - 69 | __glibc_objsize (__s), __fmt, - | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - 70 | __va_arg_pack ()); - | ~~~~~~~~~~~~~~~~~ configuration.c: In function 'fixup_pipe': configuration.c:586:72: warning: '%d' directive output may be truncated writing between 1 and 10 bytes into a region of size 3 [-Wformat-truncation=] 586 | snprintf(pipe->esccolor + pipe->esccolorlen, 6, "\033[3%dm", @@ -348,6 +368,22 @@ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 70 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ +main.c: In function 'usage': +main.c:159:55: warning: '__builtin_snprintf' output truncated before the last format character [-Wformat-truncation=] + 159 | snprintf(&linebuf[2], 4, " "); + | ^ +In file included from /usr/include/stdio.h:970, + from main.c:22: +In function 'snprintf', + inlined from 'usage' at main.c:159:4, + inlined from 'usage' at main.c:128:6: +/usr/include/x86_64-linux-gnu/bits/stdio2.h:68:10: note: '__builtin_snprintf' output 5 bytes into a destination of size 4 + 68 | return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1, + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + 69 | __glibc_objsize (__s), __fmt, + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + 70 | __va_arg_pack ()); + | ~~~~~~~~~~~~~~~~~ gcc -Wl,-z,relro -s -o logapp main.o configuration.o logfile.o capture.o -lutil -lpthread make[1]: Leaving directory '/build/reproducible-path/logapp-0.16' dh_auto_test @@ -355,7 +391,7 @@ dh_prep dh_installdirs dh_auto_install --destdir=debian/logapp/ - make -j16 install DESTDIR=/build/reproducible-path/logapp-0.16/debian/logapp AM_UPDATE_INFO_DIR=no "INSTALL=install --strip-program=true" + make -j12 install DESTDIR=/build/reproducible-path/logapp-0.16/debian/logapp AM_UPDATE_INFO_DIR=no "INSTALL=install --strip-program=true" make[1]: Entering directory '/build/reproducible-path/logapp-0.16' for L in logmake logsvn logcvs; do ln -s -f logapp /build/reproducible-path/logapp-0.16/debian/logapp/usr/bin/$L ; done install -d /build/reproducible-path/logapp-0.16/debian/logapp/usr/bin/ @@ -390,12 +426,14 @@ 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/2083401/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/2083401/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/2013871 and its subdirectories -I: Current time: Thu Oct 22 20:20:55 -12 2026 -I: pbuilder-time-stamp: 1792743655 +I: removing directory /srv/workspace/pbuilder/2083401 and its subdirectories +I: Current time: Sat Sep 20 15:58:41 +14 2025 +I: pbuilder-time-stamp: 1758333521