Diff of the two buildlogs: -- --- b1/build.log 2025-09-01 03:35:44.857238882 +0000 +++ b2/build.log 2025-09-01 03:37:35.413376854 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Sat Oct 3 21:56:59 -12 2026 -I: pbuilder-time-stamp: 1791107819 +I: Current time: Mon Sep 1 17:35:46 +14 2025 +I: pbuilder-time-stamp: 1756697746 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/forky-reproducible-base.tgz] I: copying local configuration @@ -26,52 +26,84 @@ dpkg-source: info: applying tests-opt.patch I: Not using root during the build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/1232957/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/963707/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 1 03:35 /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/963707/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/963707/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]="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=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='a9aff00768dc4714ac5b2e32ebe0817d' - 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='1232957' - PS1='# ' - PS2='> ' + INVOCATION_ID=0a249f2a0b2146f8b12b4283222633a5 + 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=963707 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.nzAxegRn/pbuilderrc_b090 --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.nzAxegRn/b1 --logfile b1/build.log libnop_0.0~git20200728.45dfe0f-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.nzAxegRn/pbuilderrc_a6TS --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.nzAxegRn/b2 --logfile b2/build.log libnop_0.0~git20200728.45dfe0f-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 6.12.41+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.41-1 (2025-08-12) x86_64 GNU/Linux + Linux i-capture-the-hostname 6.12.41+deb13-cloud-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.41-1 (2025-08-12) 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/1232957/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 Aug 10 12:30 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/963707/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -143,7 +175,7 @@ Get: 30 http://deb.debian.org/debian forky/main amd64 googletest all 1.16.0-1 [517 kB] Get: 31 http://deb.debian.org/debian forky/main amd64 libgtest-dev amd64 1.16.0-1 [259 kB] Get: 32 http://deb.debian.org/debian forky/main amd64 libgmock-dev amd64 1.16.0-1 [133 kB] -Fetched 12.1 MB in 1s (12.4 MB/s) +Fetched 12.1 MB in 0s (46.2 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 ... 19897 files and directories currently installed.) @@ -286,7 +318,11 @@ Building tag database... -> Finished parsing the build-deps I: Building the package -I: Running cd /build/reproducible-path/libnop-0.0~git20200728.45dfe0f/ && 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 > ../libnop_0.0~git20200728.45dfe0f-5_source.changes +I: user script /srv/workspace/pbuilder/963707/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for forky +I: user script /srv/workspace/pbuilder/963707/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/libnop-0.0~git20200728.45dfe0f/ && 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 > ../libnop_0.0~git20200728.45dfe0f-5_source.changes dpkg-buildpackage: info: source package libnop dpkg-buildpackage: info: source version 0.0~git20200728.45dfe0f-5 dpkg-buildpackage: info: source distribution unstable @@ -296,7 +332,7 @@ debian/rules clean dh clean dh_auto_clean - make -j16 clean + make -j12 clean make[1]: Entering directory '/build/reproducible-path/libnop-0.0~git20200728.45dfe0f' clean make[1]: Leaving directory '/build/reproducible-path/libnop-0.0~git20200728.45dfe0f' @@ -307,23 +343,23 @@ 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/libnop-0.0~git20200728.45dfe0f' -compile test/utility_tests.cpp compile test/nop_tests.cpp compile test/encoding_tests.cpp compile test/serializer_tests.cpp compile test/variant_tests.cpp +compile test/utility_tests.cpp compile test/handle_tests.cpp compile test/thread_local_tests.cpp compile test/enum_flags_tests.cpp compile test/sip_hash_tests.cpp compile test/interface_tests.cpp +compile test/optional_tests.cpp compile test/fungible_tests.cpp compile test/result_tests.cpp -compile test/optional_tests.cpp -compile test/constexpr_tests.cpp compile test/endian_tests.cpp +compile test/constexpr_tests.cpp compile examples/stream.cpp compile examples/simple_protocol.cpp compile examples/interface.cpp @@ -332,12 +368,12 @@ compile examples/variant.cpp compile examples/shared.cpp link out/simple_protocol_example -link out/stream_example link out/pipe_example +link out/stream_example link out/shared_protocol.so -link out/table_example link out/variant_example link out/interface_example +link out/table_example In function 'auto {anonymous}::MakeCDynamicArray(const T (&)[Size]) [with T = char; long unsigned int Size = 4]', inlined from 'virtual void Serializer_Value_Test::TestBody()' at test/serializer_tests.cpp:7392:62: test/serializer_tests.cpp:278:12: warning: array subscript '{anonymous}::CDynamicArray[0]' is partly outside array bounds of 'unsigned char [12]' [-Warray-bounds=] @@ -667,6 +703,11 @@ debian/rules execute_after_dh_auto_test make[1]: Entering directory '/build/reproducible-path/libnop-0.0~git20200728.45dfe0f' find out -type f -executable ! -name '*.so' -exec '{}' \; +Serialized data: B9 03 82 EF BE AD DE 01 00 BC 10 01 00 00 00 02 00 00 00 03 00 00 00 04 00 00 00 B9 03 82 EF BE AD DE 01 00 BC 18 05 00 00 00 06 00 00 00 07 00 00 00 08 00 00 00 09 00 00 00 0A 00 00 00 B9 03 82 EF BE AD DE 01 00 BC 24 0B 00 00 00 16 00 00 00 21 00 00 00 2C 00 00 00 37 00 00 00 42 00 00 00 4D 00 00 00 58 00 00 00 63 00 00 00 B9 03 82 EF BE AD DE 01 00 BC 80 A8 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 +Read: vector{1, 2, 3, 4} +Read: vector{5, 6, 7, 8, 9, 10} +Read: vector{11, 22, 33, 44, 55, 66, 77, 88, 99} +Read: vector{20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20} Wrote t1: version1::TableA{Version 1} Serialized data: B5 83 F3 13 FB C6 1D F6 6E B9 01 00 0B BD 09 56 65 72 73 69 6F 6E 20 31 24 bytes @@ -688,11 +729,6 @@ Read t1_data: version3::TableA{Version 1, } Read t2_data: version3::TableA{Version 2, } Read t3_data: version3::TableA{Version 3, } -Serialized data: B9 03 82 EF BE AD DE 01 00 BC 10 01 00 00 00 02 00 00 00 03 00 00 00 04 00 00 00 B9 03 82 EF BE AD DE 01 00 BC 18 05 00 00 00 06 00 00 00 07 00 00 00 08 00 00 00 09 00 00 00 0A 00 00 00 B9 03 82 EF BE AD DE 01 00 BC 24 0B 00 00 00 16 00 00 00 21 00 00 00 2C 00 00 00 37 00 00 00 42 00 00 00 4D 00 00 00 58 00 00 00 63 00 00 00 B9 03 82 EF BE AD DE 01 00 BC 80 A8 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 -Read: vector{1, 2, 3, 4} -Read: vector{5, 6, 7, 8, 9, 10} -Read: vector{11, 22, 33, 44, 55, 66, 77, 88, 99} -Read: vector{20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20} [==========] Running 315 tests from 15 test suites. [----------] Global test environment set-up. [----------] 3 tests from Encoding @@ -977,7 +1013,7 @@ [ OK ] Deserializer.Handle (0 ms) [ RUN ] Deserializer.reference_wrapper [ OK ] Deserializer.reference_wrapper (0 ms) -[----------] 136 tests from Deserializer (2 ms total) +[----------] 136 tests from Deserializer (1 ms total) [----------] 115 tests from Serializer [ RUN ] Serializer.bool @@ -1210,7 +1246,7 @@ [ OK ] Serializer.Handle (0 ms) [ RUN ] Serializer.reference_wrapper [ OK ] Serializer.reference_wrapper (0 ms) -[----------] 115 tests from Serializer (2 ms total) +[----------] 115 tests from Serializer (1 ms total) [----------] 4 tests from Utility [ RUN ] Utility.HasMemberList @@ -1371,13 +1407,25 @@ [----------] 1 test from Constexpr (0 ms total) [----------] Global test environment tear-down -[==========] 315 tests from 15 test suites ran. (5 ms total) +[==========] 315 tests from 15 test suites ran. (4 ms total) [ PASSED ] 315 tests. +Writing: UserDefinedB{10, 20, foo, vector{UserDefinedA{bar, vector{1, 2, 3}}, UserDefinedA{baz, vector{4, 5, 6}}}, tm{31, 37, 3, 1, 8, 125, 1, 243, 0}, EnumA::Baz, Optional{bif}} + +Serialized data: B9 07 0A 88 00 00 A0 41 BD 03 66 6F 6F BA 02 B9 02 BD 03 62 61 72 BC 0C 01 00 00 00 02 00 00 00 03 00 00 00 B9 02 BD 03 62 61 7A BC 0C 04 00 00 00 05 00 00 00 06 00 00 00 B9 09 1F 25 03 01 08 7D 01 85 F3 00 00 02 BD 03 62 69 66 + +Read : UserDefinedB{10, 20, foo, vector{UserDefinedA{bar, vector{1, 2, 3}}, UserDefinedA{baz, vector{4, 5, 6}}}, tm{31, 37, 3, 1, 8, 125, 1, 243, 0}, EnumA::Baz, Optional{bif}} Parent sending message... Child waiting for message... Child received a request for 32 bytes. -Client replying with : 70 CC FD 31 AD 3F 74 5E DD AC A2 60 39 15 CB 30 FF DD 0A 25 39 4C BE FE B9 7A 73 94 BE B2 53 C7 -Parent received 32 bytes: 70 CC FD 31 AD 3F 74 5E DD AC A2 60 39 15 CB 30 FF DD 0A 25 39 4C BE FE B9 7A 73 94 BE B2 53 C7 +Client replying with : AB C8 11 AD 4E 7C 7E 72 C1 2E C3 86 38 4A 43 C3 74 17 68 B5 EB BB 91 61 62 A3 8A B4 01 13 FF 84 +Parent received 32 bytes: AB C8 11 AD 4E 7C 7E 72 C1 2E C3 86 38 4A 43 C3 74 17 68 B5 EB BB 91 61 62 A3 8A B4 01 13 FF 84 +sizeof(MessageA): 64 +sizeof(MessageB): 96 +sizeof(Messages): 104 +Serialized data: B8 00 B9 03 01 BD 03 66 6F 6F BC 08 01 00 02 00 03 00 04 00 B8 01 B9 03 01 BC 10 01 00 00 00 02 00 00 00 03 00 00 00 04 00 00 00 BA 02 BD 03 66 6F 6F BD 03 62 61 72 +EmptyVariant +MessageA{1, foo, vector{1, 2, 3, 4}} +MessageB{1, vector{1, 2, 3, 4}, pair{foo, bar}} Adding customer_a: Customer{David, John, Doe, 100 First St., Somewhere, CA 12345, vector{PhoneNumber{408-555-5555, Home}}} Added customer: id=0 @@ -1389,18 +1437,6 @@ Fetching customer id=0 Customer matches customer_a -Writing: UserDefinedB{10, 20, foo, vector{UserDefinedA{bar, vector{1, 2, 3}}, UserDefinedA{baz, vector{4, 5, 6}}}, tm{39, 58, 9, 4, 9, 126, 0, 276, 0}, EnumA::Baz, Optional{bif}} - -Serialized data: B9 07 0A 88 00 00 A0 41 BD 03 66 6F 6F BA 02 B9 02 BD 03 62 61 72 BC 0C 01 00 00 00 02 00 00 00 03 00 00 00 B9 02 BD 03 62 61 7A BC 0C 04 00 00 00 05 00 00 00 06 00 00 00 B9 09 27 3A 09 04 09 7E 00 85 14 01 00 02 BD 03 62 69 66 - -Read : UserDefinedB{10, 20, foo, vector{UserDefinedA{bar, vector{1, 2, 3}}, UserDefinedA{baz, vector{4, 5, 6}}}, tm{39, 58, 9, 4, 9, 126, 0, 276, 0}, EnumA::Baz, Optional{bif}} -sizeof(MessageA): 64 -sizeof(MessageB): 96 -sizeof(Messages): 104 -Serialized data: B8 00 B9 03 01 BD 03 66 6F 6F BC 08 01 00 02 00 03 00 04 00 B8 01 B9 03 01 BC 10 01 00 00 00 02 00 00 00 03 00 00 00 04 00 00 00 BA 02 BD 03 66 6F 6F BD 03 62 61 72 -EmptyVariant -MessageA{1, foo, vector{1, 2, 3, 4}} -MessageB{1, vector{1, 2, 3, 4}, pair{foo, bar}} make[1]: Leaving directory '/build/reproducible-path/libnop-0.0~git20200728.45dfe0f' create-stamp debian/debhelper-build-stamp dh_prep @@ -1430,12 +1466,14 @@ 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/963707/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/963707/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/1232957 and its subdirectories -I: Current time: Sat Oct 3 21:58:44 -12 2026 -I: pbuilder-time-stamp: 1791107924 +I: removing directory /srv/workspace/pbuilder/963707 and its subdirectories +I: Current time: Mon Sep 1 17:37:34 +14 2025 +I: pbuilder-time-stamp: 1756697854