Diff of the two buildlogs: -- --- b1/build.log 2025-08-31 10:46:43.833934067 +0000 +++ b2/build.log 2025-08-31 10:47:46.486008227 +0000 @@ -1,7 +1,6 @@ -W: cgroups are not available on the host, not using them. I: pbuilder: network access will be disabled during build -I: Current time: Sat Oct 3 05:08:48 -12 2026 -I: pbuilder-time-stamp: 1791047328 +I: Current time: Mon Sep 1 00:46:46 +14 2025 +I: pbuilder-time-stamp: 1756637206 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/forky-reproducible-base.tgz] I: copying local configuration @@ -23,52 +22,85 @@ dpkg-source: info: unpacking erlang-p1-yconf_1.0.17-1.debian.tar.xz I: Not using root during the build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/1832469/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/1919248/tmp/hooks/D01_modify_environment starting +debug: Running on codethink04-arm64. +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 31 10:46 /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/1919248/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/1919248/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='arm64' - DEBIAN_FRONTEND='noninteractive' + 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]="aarch64-unknown-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=arm64 + DEBIAN_FRONTEND=noninteractive DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=12 ' - DISTRIBUTION='forky' - HOME='/root' - HOST_ARCH='arm64' + DIRSTACK=() + DISTRIBUTION=forky + EUID=0 + FUNCNAME=([0]="Echo" [1]="main") + GROUPS=() + HOME=/root + HOSTNAME=i-capture-the-hostname + HOSTTYPE=aarch64 + HOST_ARCH=arm64 IFS=' ' - 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='1832469' - PS1='# ' - PS2='> ' + INVOCATION_ID=02f866aeefeb400d80096b691ceb4a85 + LANG=C + LANGUAGE=nl_BE:nl + LC_ALL=C + MACHTYPE=aarch64-unknown-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=1919248 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.ZCVgji80/pbuilderrc_jQ7e --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.ZCVgji80/b1 --logfile b1/build.log erlang-p1-yconf_1.0.17-1.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/sbin/chroot' - http_proxy='http://192.168.101.4:3128' + 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.ZCVgji80/pbuilderrc_OfdV --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.ZCVgji80/b2 --logfile b2/build.log erlang-p1-yconf_1.0.17-1.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' + http_proxy=http://192.168.101.4:3128 I: uname -a - Linux codethink03-arm64 6.12.41+deb13-cloud-arm64 #1 SMP Debian 6.12.41-1 (2025-08-12) aarch64 GNU/Linux + Linux i-capture-the-hostname 6.12.41+deb13-cloud-arm64 #1 SMP Debian 6.12.41-1 (2025-08-12) aarch64 GNU/Linux I: ls -l /bin - lrwxrwxrwx 1 root root 7 Aug 10 2025 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/1832469/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 Aug 10 12:30 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/1919248/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -412,7 +444,7 @@ Get: 300 http://deb.debian.org/debian forky/main arm64 erlang-p1-utils arm64 1.0.26-2 [125 kB] Get: 301 http://deb.debian.org/debian forky/main arm64 libyaml-0-2 arm64 0.2.5-2 [49.2 kB] Get: 302 http://deb.debian.org/debian forky/main arm64 erlang-p1-yaml arm64 1.0.37-2 [17.9 kB] -Fetched 197 MB in 1s (229 MB/s) +Fetched 197 MB in 1s (266 MB/s) Preconfiguring packages ... Selecting previously unselected package libsystemd-shared:arm64. (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 ... 20011 files and directories currently installed.) @@ -1662,7 +1694,11 @@ Building tag database... -> Finished parsing the build-deps I: Building the package -I: Running cd /build/reproducible-path/erlang-p1-yconf-1.0.17/ && 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 > ../erlang-p1-yconf_1.0.17-1_source.changes +I: user script /srv/workspace/pbuilder/1919248/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for forky +I: user script /srv/workspace/pbuilder/1919248/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/erlang-p1-yconf-1.0.17/ && 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 > ../erlang-p1-yconf_1.0.17-1_source.changes dpkg-buildpackage: info: source package erlang-p1-yconf dpkg-buildpackage: info: source version 1.0.17-1 dpkg-buildpackage: info: source distribution unstable @@ -1884,27 +1920,27 @@ ======================== EUnit ======================== module 'yconf' module 'yconf_test' - yconf_test: start_test...[0.012 s] ok + yconf_test: start_test...[0.023 s] ok yconf_test: validate_test...ok yconf_test: error_validate_test...ok - yconf_test: empty_yaml_test...[0.007 s] ok - yconf_test: bad_yaml_test...[0.002 s] ok + yconf_test: empty_yaml_test...[0.016 s] ok + yconf_test: bad_yaml_test...[0.003 s] ok yconf_test: define_macro_test...ok - yconf_test: include_config_file_test...[0.001 s] ok - yconf_test: include_allow_only_test...[0.001 s] ok - yconf_test: include_disallow_test...[0.001 s] ok + yconf_test: include_config_file_test...ok + yconf_test: include_allow_only_test...ok + yconf_test: include_disallow_test...ok yconf_test: duplicated_macro_test...ok yconf_test: included_macro_test...ok - yconf_test: nested_macro_test...ok - yconf_test: include_circular_test...[0.001 s] ok + yconf_test: nested_macro_test...[0.002 s] ok + yconf_test: include_circular_test...ok yconf_test: macro_circular_test...ok - yconf_test: any_test...ok + yconf_test: any_test...[0.003 s] ok yconf_test: enum_atom_test...ok yconf_test: enum_binary_test...ok yconf_test: bad_enum_test...ok yconf_test: bool_test...ok - yconf_test: bad_bool_test...ok - yconf_test: int_test...ok + yconf_test: bad_bool_test...[0.001 s] ok + yconf_test: int_test...[0.009 s] ok yconf_test: bad_int_test...ok yconf_test: int_range_test...ok yconf_test: bad_int_range_test...ok @@ -1912,19 +1948,19 @@ yconf_test: bad_pos_int_test...ok yconf_test: pos_int_infinity_test...ok yconf_test: bad_pos_int_infinity_test...ok - yconf_test: non_neg_int_test...ok + yconf_test: non_neg_int_test...[0.003 s] ok yconf_test: bad_non_neg_int_test...ok yconf_test: non_neg_int_infinity_test...ok - yconf_test: bad_non_neg_int_infinity_test...ok - yconf_test: number_test...ok - yconf_test: bad_number_test...ok + yconf_test: bad_non_neg_int_infinity_test...[0.004 s] ok + yconf_test: number_test...[0.001 s] ok + yconf_test: bad_number_test...[0.001 s] ok yconf_test: binary_test...ok yconf_test: bad_binary_test...ok yconf_test: binary_re_test...ok - yconf_test: bad_binary_re_test...ok - yconf_test: base64_test...[0.003 s] ok + yconf_test: bad_binary_re_test...[0.001 s] ok + yconf_test: base64_test...[0.008 s] ok yconf_test: bad_base64_test...ok - yconf_test: atom_test...ok + yconf_test: atom_test...[0.003 s] ok yconf_test: bad_atom_test...ok yconf_test: bad_atom_length_test...ok yconf_test: string_test...ok @@ -1934,41 +1970,41 @@ yconf_test: binary_sep_test...ok yconf_test: path_test...ok yconf_test: empty_path_test...ok - yconf_test: file_read_test...ok - yconf_test: bad_file_read_test...ok - yconf_test: file_write_test...ok - yconf_test: bad_file_write_test...ok + yconf_test: file_read_test...[0.001 s] ok + yconf_test: bad_file_read_test...[0.001 s] ok + yconf_test: file_write_test...[0.001 s] ok + yconf_test: bad_file_write_test...[0.001 s] ok yconf_test: directory_read_test...ok - yconf_test: bad_directory_read_test...ok - yconf_test: directory_write_test...ok - yconf_test: bad_directory_write_test...ok + yconf_test: bad_directory_read_test...[0.001 s] ok + yconf_test: directory_write_test...[0.001 s] ok + yconf_test: bad_directory_write_test...[0.001 s] ok yconf_test: url_test...[0.006 s] ok yconf_test: url_any_test...ok yconf_test: bad_url_scheme_test...ok - yconf_test: bad_url_host_test...ok - yconf_test: bad_url_test...ok - yconf_test: octal_test...ok - yconf_test: bad_octal_test...ok + yconf_test: bad_url_host_test...[0.001 s] ok + yconf_test: bad_url_test...[0.001 s] ok + yconf_test: octal_test...[0.001 s] ok + yconf_test: bad_octal_test...[0.001 s] ok yconf_test: ipv4_test...ok yconf_test: bad_ipv4_test...ok yconf_test: ipv6_test...ok yconf_test: bad_ipv6_test...ok yconf_test: ip_test...ok - yconf_test: bad_ip_test...ok + yconf_test: bad_ip_test...[0.001 s] ok yconf_test: ip_mask_test...ok yconf_test: bad_ip_mask_test...ok yconf_test: port_test...ok yconf_test: timeout_test...[0.004 s] ok yconf_test: timeout_atom_test...ok yconf_test: timeout_format_test...ok - yconf_test: timeout_infinity_test...ok - yconf_test: bad_timeout_test...ok - yconf_test: bad_timeout_zero_test...ok - yconf_test: bad_timeout_infinity_test...ok + yconf_test: timeout_infinity_test...[0.001 s] ok + yconf_test: bad_timeout_test...[0.001 s] ok + yconf_test: bad_timeout_zero_test...[0.001 s] ok + yconf_test: bad_timeout_infinity_test...[0.001 s] ok yconf_test: bad_timeout_unit_test...ok yconf_test: bad_timeout_min_test...ok yconf_test: bad_timeout_negative_test...ok - yconf_test: re_test...ok + yconf_test: re_test...[0.001 s] ok yconf_test: bad_re_test...ok yconf_test: glob_test...ok yconf_test: bad_glob_test...ok @@ -1976,7 +2012,7 @@ yconf_test: bad_beam_test...[0.004 s] ok yconf_test: non_empty_test...ok yconf_test: empty_atom_test...ok - yconf_test: empty_binary_test...ok + yconf_test: empty_binary_test...[0.001 s] ok yconf_test: empty_list_test...ok yconf_test: empty_map_test...ok yconf_test: list_test...ok @@ -1984,7 +2020,7 @@ yconf_test: sorted_list_test...ok yconf_test: bad_sorted_list_test...ok yconf_test: unique_list_test...ok - yconf_test: bad_unique_list_test...ok + yconf_test: bad_unique_list_test...[0.001 s] ok yconf_test: list_or_single_test...ok yconf_test: sorted_list_or_single_test...ok yconf_test: unique_list_or_single_test...ok @@ -2002,8 +2038,8 @@ yconf_test: options_default_validator_test...ok yconf_test: bad_options_test...ok yconf_test: bad_binary_map_option_test...ok - yconf_test: bad_integer_map_option_test...ok - yconf_test: unknown_option_test...ok + yconf_test: bad_integer_map_option_test...[0.001 s] ok + yconf_test: unknown_option_test...[0.001 s] ok yconf_test: missing_option_test...ok yconf_test: disallowed_option_test...ok yconf_test: unknown_option_with_disallowed_test...ok @@ -2013,14 +2049,14 @@ yconf_test: unknown_reason_test...ok yconf_test: unicode_test...ok yconf_test: stop_test...ok - [done in 0.429 s] + [done in 0.515 s] ======================================================= All 129 tests passed. Cover analysis: /build/reproducible-path/erlang-p1-yconf-1.0.17/.eunit/index.html Coverdata export: /build/reproducible-path/erlang-p1-yconf-1.0.17/.eunit/cover.coverdata DEBUG: Reconstruct rebar [] -DEBUG: Reconstruct compiler [] DEBUG: Reconstruct fast_yaml [] +DEBUG: Reconstruct compiler [] DEBUG: Reconstruct crypto [{fips_mode,false},{rand_cache_size,896}] DEBUG: Reconstruct p1_utils [] DEBUG: Reconstruct stdlib [] @@ -2082,7 +2118,7 @@ {fullsweep_after,65535}, {minor_gcs,1}]}, {suspending,[]}] -=INFO REPORT==== 3-Oct-2026::17:09:36.065843 === +=INFO REPORT==== 31-Aug-2025::10:47:37.592077 === application: p1_utils exited: killed type: temporary @@ -2090,7 +2126,7 @@ DEBUG: Kill <0.132.0> [{registered_name,p1_utils_sup}, {current_function,{code_server,call,1}}, {initial_call,{proc_lib,init_p,5}}, - {status,waiting}, + {status,running}, {message_queue_len,0}, {links,[<0.131.0>]}, {dictionary, @@ -2164,6 +2200,11 @@ {fullsweep_after,65535}, {minor_gcs,0}]}, {suspending,[]}] +=INFO REPORT==== 31-Aug-2025::10:47:37.593027 === + application: fast_yaml + exited: killed + type: temporary + DEBUG: Kill <0.135.0> [{registered_name,fast_yaml_sup}, {current_function,{code_server,call,1}}, {initial_call,{proc_lib,init_p,5}}, @@ -2191,13 +2232,8 @@ {fullsweep_after,65535}, {minor_gcs,1}]}, {suspending,[]}] -=INFO REPORT==== 3-Oct-2026::17:09:36.066483 === - application: fast_yaml - exited: killed - type: temporary - DEBUG: Postdirs: [] - rm -fr -- /tmp/dh-xdg-rundir-JcN7T6iS + rm -fr -- /tmp/dh-xdg-rundir-PgWaAwuO create-stamp debian/debhelper-build-stamp dh_testroot -O--buildsystem=rebar dh_prep -O--buildsystem=rebar @@ -2319,12 +2355,14 @@ 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/1919248/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/1919248/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/1832469 and its subdirectories -I: Current time: Sat Oct 3 05:09:41 -12 2026 -I: pbuilder-time-stamp: 1791047381 +I: removing directory /srv/workspace/pbuilder/1919248 and its subdirectories +I: Current time: Mon Sep 1 00:47:45 +14 2025 +I: pbuilder-time-stamp: 1756637265