Diff of the two buildlogs:

--
--- b1/build.log	2024-12-09 13:08:49.102040525 +0000
+++ b2/build.log	2024-12-09 13:09:40.135738313 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Mon Dec  9 01:05:50 -12 2024
-I: pbuilder-time-stamp: 1733749550
+I: Current time: Mon Jan 12 09:31:50 +14 2026
+I: pbuilder-time-stamp: 1768159910
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/trixie-reproducible-base.tgz]
 I: copying local configuration
@@ -29,54 +29,86 @@
 dpkg-source: info: applying 000-skip-network-tests.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/2236/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/97588/tmp/hooks/D01_modify_environment starting
+debug: Running on ionos6-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 Jan 11 19:31 /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/97588/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/97588/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=11 '
-  DISTRIBUTION='trixie'
-  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]="32" [3]="1" [4]="release" [5]="i686-pc-linux-gnu")
+  BASH_VERSION='5.2.32(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=21 '
+  DIRSTACK=()
+  DISTRIBUTION=trixie
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=i686
+  HOST_ARCH=i386
   IFS=' 	
   '
-  INVOCATION_ID='c334678b4a4c45e9aff3da34182b5944'
-  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='2236'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=77c834057d5c4c1c8fdfdfeb1fd1e567
+  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=97588
   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.FIy09KcH/pbuilderrc_xFPi --distribution trixie --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.FIy09KcH/b1 --logfile b1/build.log golang-github-canonical-go-dqlite_2.0.0-1.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://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.FIy09KcH/pbuilderrc_ge5H --distribution trixie --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.FIy09KcH/b2 --logfile b2/build.log golang-github-canonical-go-dqlite_2.0.0-1.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://213.165.73.152:3128
 I: uname -a
-  Linux ionos12-i386 6.1.0-28-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.119-1 (2024-11-22) x86_64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-28-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.119-1 (2024-11-22) x86_64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 Nov 22 14:40 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/2236/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Nov 22  2024 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/97588/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -220,7 +252,7 @@
 Get: 80 http://deb.debian.org/debian trixie/main i386 liblz4-dev i386 1.9.4-3+b1 [84.8 kB]
 Get: 81 http://deb.debian.org/debian trixie/main i386 libuv1-dev i386 1.48.0-7 [195 kB]
 Get: 82 http://deb.debian.org/debian trixie/main i386 libdqlite-dev i386 1.18.0-1 [260 kB]
-Fetched 75.5 MB in 1s (50.5 MB/s)
+Fetched 75.5 MB in 1s (87.1 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package tzdata.
 (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 ... 19954 files and directories currently installed.)
@@ -497,8 +529,8 @@
 Setting up tzdata (2024b-4) ...
 
 Current default time zone: 'Etc/UTC'
-Local time is now:      Mon Dec  9 13:06:31 UTC 2024.
-Universal Time is now:  Mon Dec  9 13:06:31 UTC 2024.
+Local time is now:      Sun Jan 11 19:32:09 UTC 2026.
+Universal Time is now:  Sun Jan 11 19:32:09 UTC 2026.
 Run 'dpkg-reconfigure tzdata' if you wish to change it.
 
 Setting up golang-github-google-renameio-dev (2.0.0-2) ...
@@ -569,7 +601,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/golang-github-canonical-go-dqlite-2.0.0/ && 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  > ../golang-github-canonical-go-dqlite_2.0.0-1_source.changes
+I: user script /srv/workspace/pbuilder/97588/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for trixie
+I: user script /srv/workspace/pbuilder/97588/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/golang-github-canonical-go-dqlite-2.0.0/ && 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  > ../golang-github-canonical-go-dqlite_2.0.0-1_source.changes
 dpkg-buildpackage: info: source package golang-github-canonical-go-dqlite
 dpkg-buildpackage: info: source version 2.0.0-1
 dpkg-buildpackage: info: source distribution unstable
@@ -587,196 +623,196 @@
    dh_autoreconf -O--builddirectory=_build -O--buildsystem=golang
    dh_auto_configure -O--builddirectory=_build -O--buildsystem=golang
    dh_auto_build -O--builddirectory=_build -O--buildsystem=golang
-	cd _build && go install -trimpath -v -p 11 github.com/canonical/go-dqlite github.com/canonical/go-dqlite/app github.com/canonical/go-dqlite/benchmark github.com/canonical/go-dqlite/client github.com/canonical/go-dqlite/cmd/dqlite github.com/canonical/go-dqlite/cmd/dqlite-benchmark github.com/canonical/go-dqlite/cmd/dqlite-demo github.com/canonical/go-dqlite/driver github.com/canonical/go-dqlite/internal/bindings github.com/canonical/go-dqlite/internal/protocol github.com/canonical/go-dqlite/internal/shell github.com/canonical/go-dqlite/logging github.com/canonical/go-dqlite/tracing
-internal/profilerecord
-internal/goarch
+	cd _build && go install -trimpath -v -p 21 github.com/canonical/go-dqlite github.com/canonical/go-dqlite/app github.com/canonical/go-dqlite/benchmark github.com/canonical/go-dqlite/client github.com/canonical/go-dqlite/cmd/dqlite github.com/canonical/go-dqlite/cmd/dqlite-benchmark github.com/canonical/go-dqlite/cmd/dqlite-demo github.com/canonical/go-dqlite/driver github.com/canonical/go-dqlite/internal/bindings github.com/canonical/go-dqlite/internal/protocol github.com/canonical/go-dqlite/internal/shell github.com/canonical/go-dqlite/logging github.com/canonical/go-dqlite/tracing
 internal/unsafeheader
-internal/byteorder
-internal/coverage/rtcov
+internal/itoa
+internal/asan
+internal/goarch
+internal/race
+unicode/utf8
 internal/goos
+internal/profilerecord
+math/bits
 internal/godebugs
-internal/goexperiment
-runtime/internal/math
-runtime/internal/sys
-internal/race
-internal/asan
-internal/itoa
-internal/msan
+internal/byteorder
 cmp
-sync/atomic
-math/bits
-unicode/utf8
 container/list
+internal/coverage/rtcov
+internal/msan
 internal/runtime/syscall
-crypto/internal/alias
+internal/goexperiment
+sync/atomic
+unicode
 internal/cpu
-internal/abi
 internal/runtime/atomic
-unicode
+crypto/internal/alias
 crypto/internal/boring/sig
-internal/chacha8rand
-math
-vendor/golang.org/x/crypto/cryptobyte/asn1
-vendor/golang.org/x/crypto/internal/alias
 unicode/utf16
+runtime/internal/math
+vendor/golang.org/x/crypto/cryptobyte/asn1
+runtime/internal/sys
 internal/nettrace
+vendor/golang.org/x/crypto/internal/alias
+internal/abi
 encoding
 log/internal
 container/ring
-internal/runtime/exithook
+internal/chacha8rand
+math
 github.com/rivo/uniseg
 internal/bytealg
+internal/runtime/exithook
 internal/stringslite
 runtime
-crypto/subtle
-iter
 internal/weak
+iter
+crypto/subtle
 internal/reflectlite
 sync
 maps
 slices
-internal/testlog
 internal/singleflight
+internal/testlog
 internal/bisect
+runtime/cgo
+internal/godebug
 errors
 sort
 internal/oserror
-internal/godebug
-io
 path
+io
 vendor/golang.org/x/net/dns/dnsmessage
 crypto/internal/edwards25519/field
-crypto/internal/nistec/fiat
+math/rand
 math/rand/v2
-runtime/cgo
 strconv
+crypto/internal/nistec/fiat
 syscall
-math/rand
-internal/concurrent
 crypto/internal/edwards25519
 hash
 bytes
 crypto/internal/randutil
 strings
-unique
+internal/concurrent
 hash/crc32
+unique
 crypto/rc4
 crypto
-net/netip
-bufio
-crypto/cipher
 reflect
 vendor/golang.org/x/text/transform
+crypto/cipher
+net/netip
 crypto/md5
-regexp/syntax
 net/http/internal/ascii
-crypto/internal/boring
+bufio
+regexp/syntax
 crypto/des
-crypto/sha512
-crypto/aes
+crypto/internal/boring
 crypto/hmac
+crypto/sha256
+crypto/sha512
 crypto/sha1
+crypto/aes
 vendor/golang.org/x/crypto/hkdf
-crypto/sha256
+time
 internal/syscall/execenv
 internal/syscall/unix
-time
 regexp
 crypto/internal/nistec
 github.com/Rican7/retry/backoff
-context
 github.com/Rican7/retry/jitter
-internal/poll
 io/fs
+context
+internal/poll
 github.com/Rican7/retry/strategy
-crypto/ecdh
 github.com/Rican7/retry
-internal/filepathlite
-github.com/canonical/go-dqlite/tracing
 golang.org/x/sync/semaphore
+github.com/canonical/go-dqlite/tracing
+internal/filepathlite
 internal/fmtsort
 encoding/binary
+crypto/ecdh
 os
 vendor/golang.org/x/crypto/internal/poly1305
-encoding/base64
 vendor/golang.org/x/crypto/chacha20
-encoding/pem
-vendor/golang.org/x/crypto/chacha20poly1305
+encoding/base64
 golang.org/x/sys/unix
+vendor/golang.org/x/crypto/chacha20poly1305
+encoding/pem
 internal/sysinfo
-fmt
-path/filepath
 io/ioutil
+os/signal
+path/filepath
 github.com/mattn/go-runewidth
+fmt
 vendor/golang.org/x/sys/cpu
-os/signal
 net
-github.com/google/renameio
 vendor/golang.org/x/crypto/sha3
+github.com/google/renameio
 encoding/hex
-flag
 net/url
-github.com/pkg/errors
-database/sql/driver
-runtime/trace
+flag
+encoding/csv
+text/template/parse
 runtime/debug
-math/big
-gopkg.in/yaml.v2
-log
 text/tabwriter
-encoding/json
+database/sql/driver
+log
+github.com/pkg/errors
+vendor/golang.org/x/net/http2/hpack
 github.com/peterh/liner
-database/sql
-encoding/csv
-text/template/parse
+encoding/json
 compress/flate
-testing
-vendor/golang.org/x/text/unicode/bidi
-vendor/golang.org/x/text/unicode/norm
-compress/gzip
-vendor/golang.org/x/net/http2/hpack
-text/template
 mime
+runtime/trace
+vendor/golang.org/x/text/unicode/norm
+gopkg.in/yaml.v2
+math/big
 mime/quotedprintable
 net/http/internal
+vendor/golang.org/x/text/unicode/bidi
+database/sql
+testing
+compress/gzip
+text/template
 vendor/golang.org/x/text/secure/bidirule
+vendor/golang.org/x/net/idna
 github.com/mattn/go-sqlite3
-crypto/internal/bigmod
-crypto/internal/boring/bbig
 crypto/elliptic
-encoding/asn1
 crypto/rand
+crypto/internal/boring/bbig
 crypto/dsa
-crypto/internal/hpke
+encoding/asn1
+crypto/internal/bigmod
+github.com/canonical/go-dqlite/logging
 crypto/ed25519
+crypto/internal/hpke
 crypto/internal/mlkem768
-github.com/canonical/go-dqlite/logging
 crypto/rsa
-vendor/golang.org/x/net/idna
 crypto/x509/pkix
 vendor/golang.org/x/crypto/cryptobyte
 crypto/ecdsa
-net/textproto
 vendor/golang.org/x/net/http/httpproxy
-crypto/x509
+net/textproto
 github.com/canonical/go-dqlite/internal/protocol
+crypto/x509
 github.com/spf13/pflag
 vendor/golang.org/x/net/http/httpguts
 mime/multipart
 github.com/canonical/go-dqlite/internal/bindings
-crypto/tls
 github.com/spf13/cobra
+crypto/tls
 net/http/httptrace
 net/http
 github.com/canonical/go-dqlite/client
-github.com/canonical/go-dqlite/driver
 github.com/canonical/go-dqlite
+github.com/canonical/go-dqlite/driver
 github.com/canonical/go-dqlite/internal/shell
 github.com/canonical/go-dqlite/app
-github.com/canonical/go-dqlite/benchmark
 github.com/canonical/go-dqlite/cmd/dqlite
-github.com/canonical/go-dqlite/cmd/dqlite-demo
+github.com/canonical/go-dqlite/benchmark
 github.com/canonical/go-dqlite/cmd/dqlite-benchmark
+github.com/canonical/go-dqlite/cmd/dqlite-demo
    create-stamp debian/debhelper-build-stamp
    dh_testroot -O--builddirectory=_build -O--buildsystem=golang
    dh_prep -O--builddirectory=_build -O--buildsystem=golang
@@ -814,12 +850,14 @@
 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/97588/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/97588/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/2236 and its subdirectories
-I: Current time: Mon Dec  9 01:08:48 -12 2024
-I: pbuilder-time-stamp: 1733749728
+I: removing directory /srv/workspace/pbuilder/97588 and its subdirectories
+I: Current time: Mon Jan 12 09:32:38 +14 2026
+I: pbuilder-time-stamp: 1768159958