Diff of the two buildlogs: -- --- b1/build.log 2025-08-26 03:56:37.415031486 +0000 +++ b2/build.log 2025-08-26 03:59:43.391262783 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Mon Aug 25 15:54:33 -12 2025 -I: pbuilder-time-stamp: 1756180473 +I: Current time: Tue Sep 29 00:19:39 +14 2026 +I: pbuilder-time-stamp: 1790590779 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/forky-reproducible-base.tgz] I: copying local configuration @@ -22,53 +22,85 @@ dpkg-source: info: unpacking rust-bencher_0.1.5-1.debian.tar.xz I: Not using root during the build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/3928427/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/1209748/tmp/hooks/D01_modify_environment starting +debug: Running on ionos5-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 28 10:20 /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/1209748/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/1209748/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=40 ' - 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=42 ' + 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='9141d0b6bf8c499b9c6ad214b04f4dda' - 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='3928427' - PS1='# ' - PS2='> ' + INVOCATION_ID=fd956880e8724e67855566a069c2d03d + 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=1209748 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.9iJEv6Nv/pbuilderrc_8GWL --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.9iJEv6Nv/b1 --logfile b1/build.log rust-bencher_0.1.5-1.dsc' - SUDO_GID='110' - SUDO_HOME='/var/lib/jenkins' - SUDO_UID='105' - SUDO_USER='jenkins' - TERM='unknown' - TZ='/usr/share/zoneinfo/Etc/GMT+12' - USER='root' - _='/usr/bin/systemd-run' - http_proxy='http://46.16.76.132:3128' + 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.9iJEv6Nv/pbuilderrc_oFlT --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.9iJEv6Nv/b2 --logfile b2/build.log rust-bencher_0.1.5-1.dsc' + SUDO_GID=110 + SUDO_HOME=/var/lib/jenkins + SUDO_UID=105 + SUDO_USER=jenkins + TERM=unknown + TZ=/usr/share/zoneinfo/Etc/GMT-14 + UID=0 + USER=root + _='I: set' + http_proxy=http://213.165.73.152:3128 I: uname -a - Linux ionos1-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-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 12:30 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/3928427/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 Aug 10 2025 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/1209748/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -186,7 +218,7 @@ Get: 74 http://deb.debian.org/debian forky/main amd64 po-debconf all 1.0.21+nmu1 [248 kB] Get: 75 http://deb.debian.org/debian forky/main amd64 debhelper all 13.25 [937 kB] Get: 76 http://deb.debian.org/debian forky/main amd64 dh-cargo all 32 [10.6 kB] -Fetched 128 MB in 2s (64.4 MB/s) +Fetched 128 MB in 7s (18.8 MB/s) Preconfiguring packages ... Selecting previously unselected package libexpat1:amd64. (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 ... 19855 files and directories currently installed.) @@ -449,8 +481,8 @@ Setting up tzdata (2025b-5) ... Current default time zone: 'Etc/UTC' -Local time is now: Tue Aug 26 03:55:57 UTC 2025. -Universal Time is now: Tue Aug 26 03:55:57 UTC 2025. +Local time is now: Mon Sep 28 10:21:42 UTC 2026. +Universal Time is now: Mon Sep 28 10:21:42 UTC 2026. Run 'dpkg-reconfigure tzdata' if you wish to change it. Setting up autotools-dev (20240727.1) ... @@ -517,7 +549,11 @@ Building tag database... -> Finished parsing the build-deps I: Building the package -I: Running cd /build/reproducible-path/rust-bencher-0.1.5/ && 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 > ../rust-bencher_0.1.5-1_source.changes +I: user script /srv/workspace/pbuilder/1209748/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for forky +I: user script /srv/workspace/pbuilder/1209748/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/rust-bencher-0.1.5/ && 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 > ../rust-bencher_0.1.5-1_source.changes dpkg-buildpackage: info: source package rust-bencher dpkg-buildpackage: info: source version 0.1.5-1 dpkg-buildpackage: info: source distribution unstable @@ -527,7 +563,7 @@ debian/rules clean dh clean --buildsystem cargo dh_auto_clean -O--buildsystem=cargo -debian cargo wrapper: options = ['buildinfo=+all', 'reproducible=+all', 'parallel=40'], profiles = [], parallel = ['-j40'], lto = +debian cargo wrapper: options = ['buildinfo=+all', 'reproducible=+all', 'parallel=42'], profiles = [], parallel = ['-j42'], lto = debian cargo wrapper: rust_type = x86_64-unknown-linux-gnu, gnu_type = x86_64-linux-gnu debian cargo wrapper: running subprocess (['env', 'RUST_BACKTRACE=1', '/usr/bin/cargo', 'clean', '--verbose', '--verbose'],) {'check': True} Removed 0 files @@ -538,16 +574,16 @@ dh_update_autotools_config -O--buildsystem=cargo dh_autoreconf -O--buildsystem=cargo dh_auto_configure -O--buildsystem=cargo -debian cargo wrapper: options = ['buildinfo=+all', 'reproducible=+all', 'parallel=40'], profiles = [], parallel = ['-j40'], lto = +debian cargo wrapper: options = ['buildinfo=+all', 'reproducible=+all', 'parallel=42'], profiles = [], parallel = ['-j42'], lto = debian cargo wrapper: rust_type = x86_64-unknown-linux-gnu, gnu_type = x86_64-linux-gnu debian cargo wrapper: linking /usr/share/cargo/registry/* into /build/reproducible-path/rust-bencher-0.1.5/debian/cargo_registry/ dh_auto_build -O--buildsystem=cargo debian/rules override_dh_auto_test make[1]: Entering directory '/build/reproducible-path/rust-bencher-0.1.5' dh_auto_test -- test --all -debian cargo wrapper: options = ['buildinfo=+all', 'reproducible=+all', 'parallel=40'], profiles = [], parallel = ['-j40'], lto = +debian cargo wrapper: options = ['buildinfo=+all', 'reproducible=+all', 'parallel=42'], profiles = [], parallel = ['-j42'], lto = debian cargo wrapper: rust_type = x86_64-unknown-linux-gnu, gnu_type = x86_64-linux-gnu -debian cargo wrapper: running subprocess (['env', 'RUST_BACKTRACE=1', '/usr/bin/cargo', '-Zavoid-dev-deps', 'test', '--verbose', '--verbose', '-j40', '--target', 'x86_64-unknown-linux-gnu', '--all'],) {} +debian cargo wrapper: running subprocess (['env', 'RUST_BACKTRACE=1', '/usr/bin/cargo', '-Zavoid-dev-deps', 'test', '--verbose', '--verbose', '-j42', '--target', 'x86_64-unknown-linux-gnu', '--all'],) {} warning: no edition set: defaulting to the 2015 edition while the latest is 2024 Compiling bencher v0.1.5 (/build/reproducible-path/rust-bencher-0.1.5) Running `CARGO=/usr/bin/cargo CARGO_CRATE_NAME=bencher CARGO_MANIFEST_DIR=/build/reproducible-path/rust-bencher-0.1.5 CARGO_MANIFEST_PATH=/build/reproducible-path/rust-bencher-0.1.5/Cargo.toml CARGO_PKG_AUTHORS='bluss:The Rust Project Developers' CARGO_PKG_DESCRIPTION='A port of the libtest (unstable Rust) benchmark runner to Rust stable releases. Supports running benchmarks and filtering based on the name. Benchmark execution works exactly the same way and no more (caveat: black_box is still missing'\!').' CARGO_PKG_HOMEPAGE='' CARGO_PKG_LICENSE=MIT/Apache-2.0 CARGO_PKG_LICENSE_FILE='' CARGO_PKG_NAME=bencher CARGO_PKG_README='' CARGO_PKG_REPOSITORY='https://github.com/bluss/bencher/' CARGO_PKG_RUST_VERSION='' CARGO_PKG_VERSION=0.1.5 CARGO_PKG_VERSION_MAJOR=0 CARGO_PKG_VERSION_MINOR=1 CARGO_PKG_VERSION_PATCH=5 CARGO_PKG_VERSION_PRE='' CARGO_PRIMARY_PACKAGE=1 LD_LIBRARY_PATH=/build/reproducible-path/rust-bencher-0.1.5/target/debug/deps rustc --crate-name bencher --edition=2015 lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=e7673f0a4f409af4 -C extra-filename=-3a2975cc67605813 --out-dir /build/reproducible-path/rust-bencher-0.1.5/target/x86_64-unknown-linux-gnu/debug/deps --target x86_64-unknown-linux-gnu -C incremental=/build/reproducible-path/rust-bencher-0.1.5/target/x86_64-unknown-linux-gnu/debug/incremental -L dependency=/build/reproducible-path/rust-bencher-0.1.5/target/x86_64-unknown-linux-gnu/debug/deps -L dependency=/build/reproducible-path/rust-bencher-0.1.5/target/debug/deps -C debuginfo=2 -C strip=none --cap-lints warn -C linker=x86_64-linux-gnu-gcc -C link-arg=-Wl,-z,relro --remap-path-prefix /build/reproducible-path/rust-bencher-0.1.5=/usr/share/cargo/registry/bencher-0.1.5 --remap-path-prefix /build/reproducible-path/rust-bencher-0.1.5/debian/cargo_registry=/usr/share/cargo/registry` @@ -714,32 +750,32 @@ 487 + TeResult(TestDesc, TestResult, ()), | -warning: `bencher` (lib) generated 24 warnings (run `cargo fix --lib -p bencher` to apply 1 suggestion) -warning: `bencher` (lib test) generated 24 warnings (24 duplicates) - Finished `test` profile [unoptimized + debuginfo] target(s) in 4.93s +warning: `bencher` (lib) generated 24 warnings (24 duplicates) +warning: `bencher` (lib test) generated 24 warnings (run `cargo fix --lib -p bencher --tests` to apply 1 suggestion) + Finished `test` profile [unoptimized + debuginfo] target(s) in 5.95s Running `CARGO=/usr/bin/cargo CARGO_MANIFEST_DIR=/build/reproducible-path/rust-bencher-0.1.5 CARGO_MANIFEST_PATH=/build/reproducible-path/rust-bencher-0.1.5/Cargo.toml CARGO_PKG_AUTHORS='bluss:The Rust Project Developers' CARGO_PKG_DESCRIPTION='A port of the libtest (unstable Rust) benchmark runner to Rust stable releases. Supports running benchmarks and filtering based on the name. Benchmark execution works exactly the same way and no more (caveat: black_box is still missing'\!').' CARGO_PKG_HOMEPAGE='' CARGO_PKG_LICENSE=MIT/Apache-2.0 CARGO_PKG_LICENSE_FILE='' CARGO_PKG_NAME=bencher CARGO_PKG_README='' CARGO_PKG_REPOSITORY='https://github.com/bluss/bencher/' CARGO_PKG_RUST_VERSION='' CARGO_PKG_VERSION=0.1.5 CARGO_PKG_VERSION_MAJOR=0 CARGO_PKG_VERSION_MINOR=1 CARGO_PKG_VERSION_PATCH=5 CARGO_PKG_VERSION_PRE='' LD_LIBRARY_PATH='/build/reproducible-path/rust-bencher-0.1.5/target/x86_64-unknown-linux-gnu/debug/deps:/build/reproducible-path/rust-bencher-0.1.5/target/x86_64-unknown-linux-gnu/debug:/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib' /build/reproducible-path/rust-bencher-0.1.5/target/x86_64-unknown-linux-gnu/debug/deps/bencher-ef49be10809ae49a` running 18 tests -test stats::tests::test_min_max_nan ... ok -test stats::tests::test_exp25 ... ok +test should_sort_failures_before_printing_them ... ok +test stats::tests::test_binom25 ... ok test stats::tests::test_exp10a ... ok +test stats::tests::test_exp10c ... ok test stats::tests::test_exp10b ... ok +test stats::tests::test_norm10medium ... ok test stats::tests::test_norm10narrow ... ok -test should_sort_failures_before_printing_them ... ok -test stats::tests::test_exp10c ... ok test stats::tests::test_norm10wide ... ok -test stats::tests::test_binom25 ... ok test stats::tests::test_norm2 ... ok -test stats::tests::test_norm10medium ... ok +test stats::tests::test_norm25verynarrow ... ok test stats::tests::test_pois25lambda30 ... ok test stats::tests::test_pois25lambda40 ... ok -test stats::tests::test_sum_f64_between_ints_that_sum_to_0 ... ok test stats::tests::test_pois25lambda50 ... ok -test stats::tests::test_norm25verynarrow ... ok -test stats::tests::test_unif25 ... ok +test stats::tests::test_sum_f64_between_ints_that_sum_to_0 ... ok test stats::tests::test_sum_f64s ... ok +test stats::tests::test_unif25 ... ok +test stats::tests::test_min_max_nan ... ok +test stats::tests::test_exp25 ... ok -test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s +test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s Doc-tests bencher Running `CARGO=/usr/bin/cargo CARGO_CRATE_NAME=bencher CARGO_MANIFEST_DIR=/build/reproducible-path/rust-bencher-0.1.5 CARGO_MANIFEST_PATH=/build/reproducible-path/rust-bencher-0.1.5/Cargo.toml CARGO_PKG_AUTHORS='bluss:The Rust Project Developers' CARGO_PKG_DESCRIPTION='A port of the libtest (unstable Rust) benchmark runner to Rust stable releases. Supports running benchmarks and filtering based on the name. Benchmark execution works exactly the same way and no more (caveat: black_box is still missing'\!').' CARGO_PKG_HOMEPAGE='' CARGO_PKG_LICENSE=MIT/Apache-2.0 CARGO_PKG_LICENSE_FILE='' CARGO_PKG_NAME=bencher CARGO_PKG_README='' CARGO_PKG_REPOSITORY='https://github.com/bluss/bencher/' CARGO_PKG_RUST_VERSION='' CARGO_PKG_VERSION=0.1.5 CARGO_PKG_VERSION_MAJOR=0 CARGO_PKG_VERSION_MINOR=1 CARGO_PKG_VERSION_PATCH=5 CARGO_PKG_VERSION_PRE='' LD_LIBRARY_PATH=/build/reproducible-path/rust-bencher-0.1.5/target/debug/deps rustdoc --edition=2015 --crate-type lib --color auto --crate-name bencher --test lib.rs --test-run-directory /build/reproducible-path/rust-bencher-0.1.5 --target x86_64-unknown-linux-gnu -L dependency=/build/reproducible-path/rust-bencher-0.1.5/target/x86_64-unknown-linux-gnu/debug/deps -L dependency=/build/reproducible-path/rust-bencher-0.1.5/target/debug/deps --extern bencher=/build/reproducible-path/rust-bencher-0.1.5/target/x86_64-unknown-linux-gnu/debug/deps/libbencher-3a2975cc67605813.rlib -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' --error-format human` @@ -748,7 +784,7 @@ test lib.rs - (line 26) ... ignored test lib.rs - (line 34) ... ok -test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 10.37s +test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 17.56s rustc 1.86.0+dfsg1-1 1 make[1]: Leaving directory '/build/reproducible-path/rust-bencher-0.1.5' @@ -782,12 +818,14 @@ 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/1209748/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/1209748/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/3928427 and its subdirectories -I: Current time: Mon Aug 25 15:56:36 -12 2025 -I: pbuilder-time-stamp: 1756180596 +I: removing directory /srv/workspace/pbuilder/1209748 and its subdirectories +I: Current time: Tue Sep 29 00:22:42 +14 2026 +I: pbuilder-time-stamp: 1790590962