Diff of the two buildlogs:

--
--- b1/build.log	2025-03-10 02:17:00.672806180 +0000
+++ b2/build.log	2025-03-10 02:18:17.917333374 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Sat Apr 11 20:39:17 -12 2026
-I: pbuilder-time-stamp: 1775983157
+I: Current time: Mon Mar 10 16:17:03 +14 2025
+I: pbuilder-time-stamp: 1741573023
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/unstable-reproducible-base.tgz]
 I: copying local configuration
@@ -25,54 +25,86 @@
 dpkg-source: info: applying fix-bench-feature-requirements.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/106025/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/10692/tmp/hooks/D01_modify_environment starting
+debug: Running on ionos12-i386.
+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 Mar 10 02:17 /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/10692/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/10692/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='i386'
-  DEBIAN_FRONTEND='noninteractive'
-  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=22 '
-  DISTRIBUTION='unstable'
-  HOME='/root'
-  HOST_ARCH='i386'
+  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]="i686-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=i386
+  DEBIAN_FRONTEND=noninteractive
+  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=10 '
+  DIRSTACK=()
+  DISTRIBUTION=unstable
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=i686
+  HOST_ARCH=i386
   IFS=' 	
   '
-  INVOCATION_ID='2cee0931c8c649d6820285ee912199a9'
-  LANG='C'
-  LANGUAGE='en_US:en'
-  LC_ALL='C'
-  LD_LIBRARY_PATH='/usr/lib/libeatmydata'
-  LD_PRELOAD='libeatmydata.so'
-  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='106025'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=c0c8e8d6e696464bb7e1424fe036cc35
+  LANG=C
+  LANGUAGE=de_CH:de
+  LC_ALL=C
+  LD_LIBRARY_PATH=/usr/lib/libeatmydata
+  LD_PRELOAD=libeatmydata.so
+  MACHTYPE=i686-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=10692
   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.oMxG3359/pbuilderrc_ATOr --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.oMxG3359/b1 --logfile b1/build.log rust-rustls-pemfile_2.2.0-1.dsc'
-  SUDO_GID='112'
-  SUDO_UID='107'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://213.165.73.152:3128'
+  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.oMxG3359/pbuilderrc_JJgo --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.oMxG3359/b2 --logfile b2/build.log rust-rustls-pemfile_2.2.0-1.dsc'
+  SUDO_GID=112
+  SUDO_UID=107
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  _='I: set'
+  http_proxy=http://46.16.76.132:3128
 I: uname -a
-  Linux ionos16-i386 6.1.0-31-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.128-1 (2025-02-07) x86_64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-31-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.128-1 (2025-02-07) x86_64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 Mar  4  2025 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/106025/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Mar  4 11:20 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/10692/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -261,7 +293,7 @@
 Get: 141 http://deb.debian.org/debian unstable/main i386 librust-js-sys-dev i386 0.3.64-1+b1 [71.7 kB]
 Get: 142 http://deb.debian.org/debian unstable/main i386 librust-web-time-dev i386 1.1.0-1+b1 [16.8 kB]
 Get: 143 http://deb.debian.org/debian unstable/main i386 librust-rustls-pki-types-dev all 1.11.0-2 [50.2 kB]
-Fetched 146 MB in 1s (133 MB/s)
+Fetched 146 MB in 2s (79.5 MB/s)
 Preconfiguring packages ...
 Selecting previously unselected package libpython3.13-minimal:i386.
 (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 ... 19769 files and directories currently installed.)
@@ -730,8 +762,8 @@
 Setting up tzdata (2025a-2) ...
 
 Current default time zone: 'Etc/UTC'
-Local time is now:      Sun Apr 12 08:39:46 UTC 2026.
-Universal Time is now:  Sun Apr 12 08:39:46 UTC 2026.
+Local time is now:      Mon Mar 10 02:17:54 UTC 2025.
+Universal Time is now:  Mon Mar 10 02:17:54 UTC 2025.
 Run 'dpkg-reconfigure tzdata' if you wish to change it.
 
 Setting up librust-compiler-builtins-dev:i386 (0.1.139-1) ...
@@ -860,7 +892,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/rust-rustls-pemfile-2.2.0/ && 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-rustls-pemfile_2.2.0-1_source.changes
+I: user script /srv/workspace/pbuilder/10692/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for unstable
+I: user script /srv/workspace/pbuilder/10692/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/rust-rustls-pemfile-2.2.0/ && 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-rustls-pemfile_2.2.0-1_source.changes
 dpkg-buildpackage: info: source package rust-rustls-pemfile
 dpkg-buildpackage: info: source version 2.2.0-1
 dpkg-buildpackage: info: source distribution unstable
@@ -870,7 +906,7 @@
  debian/rules clean
 dh clean --buildsystem cargo
    dh_auto_clean -O--buildsystem=cargo
-debian cargo wrapper: options = ['buildinfo=+all', 'reproducible=+all', 'parallel=22'], profiles = [], parallel = ['-j22'], lto = 
+debian cargo wrapper: options = ['buildinfo=+all', 'reproducible=+all', 'parallel=10'], profiles = [], parallel = ['-j10'], lto = 
 debian cargo wrapper: rust_type = i686-unknown-linux-gnu, gnu_type = i686-linux-gnu
 debian cargo wrapper: running subprocess (['env', 'RUST_BACKTRACE=1', '/usr/bin/cargo', 'clean', '--verbose', '--verbose'],) {'check': True}
      Removed 0 files
@@ -881,19 +917,19 @@
    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=22'], profiles = [], parallel = ['-j22'], lto = 
+debian cargo wrapper: options = ['buildinfo=+all', 'reproducible=+all', 'parallel=10'], profiles = [], parallel = ['-j10'], lto = 
 debian cargo wrapper: rust_type = i686-unknown-linux-gnu, gnu_type = i686-linux-gnu
 debian cargo wrapper: linking /usr/share/cargo/registry/* into /build/reproducible-path/rust-rustls-pemfile-2.2.0/debian/cargo_registry/
    dh_auto_build -O--buildsystem=cargo
    dh_auto_test -O--buildsystem=cargo
-debian cargo wrapper: options = ['buildinfo=+all', 'reproducible=+all', 'parallel=22'], profiles = [], parallel = ['-j22'], lto = 
+debian cargo wrapper: options = ['buildinfo=+all', 'reproducible=+all', 'parallel=10'], profiles = [], parallel = ['-j10'], lto = 
 debian cargo wrapper: rust_type = i686-unknown-linux-gnu, gnu_type = i686-linux-gnu
-debian cargo wrapper: running subprocess (['env', 'RUST_BACKTRACE=1', '/usr/bin/cargo', '-Zavoid-dev-deps', 'build', '--verbose', '--verbose', '-j22', '--target', 'i686-unknown-linux-gnu'],) {}
+debian cargo wrapper: running subprocess (['env', 'RUST_BACKTRACE=1', '/usr/bin/cargo', '-Zavoid-dev-deps', 'build', '--verbose', '--verbose', '-j10', '--target', 'i686-unknown-linux-gnu'],) {}
    Compiling rustls-pki-types v1.11.0
      Running `CARGO=/usr/bin/cargo CARGO_CRATE_NAME=rustls_pki_types CARGO_MANIFEST_DIR=/build/reproducible-path/rust-rustls-pemfile-2.2.0/debian/cargo_registry/rustls-pki-types-1.11.0 CARGO_MANIFEST_PATH=/build/reproducible-path/rust-rustls-pemfile-2.2.0/debian/cargo_registry/rustls-pki-types-1.11.0/Cargo.toml CARGO_PKG_AUTHORS='' CARGO_PKG_DESCRIPTION='Shared types for the rustls PKI ecosystem' CARGO_PKG_HOMEPAGE='https://github.com/rustls/pki-types' CARGO_PKG_LICENSE='MIT OR Apache-2.0' CARGO_PKG_LICENSE_FILE='' CARGO_PKG_NAME=rustls-pki-types CARGO_PKG_README=README.md CARGO_PKG_REPOSITORY='https://github.com/rustls/pki-types' CARGO_PKG_RUST_VERSION=1.60 CARGO_PKG_VERSION=1.11.0 CARGO_PKG_VERSION_MAJOR=1 CARGO_PKG_VERSION_MINOR=11 CARGO_PKG_VERSION_PATCH=0 CARGO_PKG_VERSION_PRE='' LD_LIBRARY_PATH='/build/reproducible-path/rust-rustls-pemfile-2.2.0/target/debug/deps:/usr/lib/libeatmydata' rustc --crate-name rustls_pki_types --edition=2021 /build/reproducible-path/rust-rustls-pemfile-2.2.0/debian/cargo_registry/rustls-pki-types-1.11.0/src/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 --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "std", "web", "web-time"))' -C metadata=22f3247ad834d51f -C extra-filename=-558c33e205235871 --out-dir /build/reproducible-path/rust-rustls-pemfile-2.2.0/target/i686-unknown-linux-gnu/debug/deps --target i686-unknown-linux-gnu -L dependency=/build/reproducible-path/rust-rustls-pemfile-2.2.0/target/i686-unknown-linux-gnu/debug/deps -L dependency=/build/reproducible-path/rust-rustls-pemfile-2.2.0/target/debug/deps --cap-lints warn -C debuginfo=2 -C strip=none --cap-lints warn -C linker=i686-linux-gnu-gcc -C link-arg=-Wl,-z,relro --remap-path-prefix /build/reproducible-path/rust-rustls-pemfile-2.2.0=/usr/share/cargo/registry/rustls-pemfile-2.2.0 --remap-path-prefix /build/reproducible-path/rust-rustls-pemfile-2.2.0/debian/cargo_registry=/usr/share/cargo/registry`
    Compiling rustls-pemfile v2.2.0 (/build/reproducible-path/rust-rustls-pemfile-2.2.0)
      Running `CARGO=/usr/bin/cargo CARGO_CRATE_NAME=rustls_pemfile CARGO_MANIFEST_DIR=/build/reproducible-path/rust-rustls-pemfile-2.2.0 CARGO_MANIFEST_PATH=/build/reproducible-path/rust-rustls-pemfile-2.2.0/Cargo.toml CARGO_PKG_AUTHORS='' CARGO_PKG_DESCRIPTION='Basic .pem file parser for keys and certificates' CARGO_PKG_HOMEPAGE='https://github.com/rustls/pemfile' CARGO_PKG_LICENSE='Apache-2.0 OR ISC OR MIT' CARGO_PKG_LICENSE_FILE='' CARGO_PKG_NAME=rustls-pemfile CARGO_PKG_README=README.md CARGO_PKG_REPOSITORY='https://github.com/rustls/pemfile' CARGO_PKG_RUST_VERSION='' CARGO_PKG_VERSION=2.2.0 CARGO_PKG_VERSION_MAJOR=2 CARGO_PKG_VERSION_MINOR=2 CARGO_PKG_VERSION_PATCH=0 CARGO_PKG_VERSION_PRE='' CARGO_PRIMARY_PACKAGE=1 LD_LIBRARY_PATH='/build/reproducible-path/rust-rustls-pemfile-2.2.0/target/debug/deps:/usr/lib/libeatmydata' rustc --crate-name rustls_pemfile --edition=2018 src/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 --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "std"))' -C metadata=0ca4288f99ced4d2 -C extra-filename=-9ff2e5f7a389cc07 --out-dir /build/reproducible-path/rust-rustls-pemfile-2.2.0/target/i686-unknown-linux-gnu/debug/deps --target i686-unknown-linux-gnu -C incremental=/build/reproducible-path/rust-rustls-pemfile-2.2.0/target/i686-unknown-linux-gnu/debug/incremental -L dependency=/build/reproducible-path/rust-rustls-pemfile-2.2.0/target/i686-unknown-linux-gnu/debug/deps -L dependency=/build/reproducible-path/rust-rustls-pemfile-2.2.0/target/debug/deps --extern pki_types=/build/reproducible-path/rust-rustls-pemfile-2.2.0/target/i686-unknown-linux-gnu/debug/deps/librustls_pki_types-558c33e205235871.rmeta -C debuginfo=2 -C strip=none --cap-lints warn -C linker=i686-linux-gnu-gcc -C link-arg=-Wl,-z,relro --remap-path-prefix /build/reproducible-path/rust-rustls-pemfile-2.2.0=/usr/share/cargo/registry/rustls-pemfile-2.2.0 --remap-path-prefix /build/reproducible-path/rust-rustls-pemfile-2.2.0/debian/cargo_registry=/usr/share/cargo/registry`
-    Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.96s
+    Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.13s
 librust-rustls-pki-types-dev 1.11.0-2 1
 rustc 1.85.0+dfsg1-1 1
    create-stamp debian/debhelper-build-stamp
@@ -925,12 +961,14 @@
 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/10692/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/10692/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/106025 and its subdirectories
-I: Current time: Sat Apr 11 20:39:55 -12 2026
-I: pbuilder-time-stamp: 1775983195
+I: removing directory /srv/workspace/pbuilder/10692 and its subdirectories
+I: Current time: Mon Mar 10 16:18:17 +14 2025
+I: pbuilder-time-stamp: 1741573097