Diff of the two buildlogs:

--
--- b1/build.log	2025-02-13 15:46:49.245382346 +0000
+++ b2/build.log	2025-02-13 15:48:30.804796993 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Wed Mar 18 10:08:29 -12 2026
-I: pbuilder-time-stamp: 1773871709
+I: Current time: Fri Feb 14 05:46:52 +14 2025
+I: pbuilder-time-stamp: 1739461612
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/unstable-reproducible-base.tgz]
 I: copying local configuration
@@ -22,52 +22,84 @@
 dpkg-source: info: unpacking golang-github-gucumber-gucumber_0.0~git20180127.7d5c79e-1.debian.tar.xz
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/4026010/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/3944155/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 Feb 13 15:47 /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/3944155/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/3944155/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='unstable'
-  HOME='/root'
-  HOST_ARCH='arm64'
+  DIRSTACK=()
+  DISTRIBUTION=unstable
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=aarch64
+  HOST_ARCH=arm64
   IFS=' 	
   '
-  INVOCATION_ID='04cdf7d4c0b742418cbf7b4e93d62fa5'
-  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='4026010'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=aa1e3903f2ab4658938b9ec5c991388c
+  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=3944155
   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.GyVFhXN1/pbuilderrc_UARU --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.GyVFhXN1/b1 --logfile b1/build.log golang-github-gucumber-gucumber_0.0~git20180127.7d5c79e-1.dsc'
-  SUDO_GID='109'
-  SUDO_UID='104'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
-  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.GyVFhXN1/pbuilderrc_vx01 --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.GyVFhXN1/b2 --logfile b2/build.log golang-github-gucumber-gucumber_0.0~git20180127.7d5c79e-1.dsc'
+  SUDO_GID=109
+  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 6.1.0-31-cloud-arm64 #1 SMP Debian 6.1.128-1 (2025-02-07) aarch64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-31-cloud-arm64 #1 SMP Debian 6.1.128-1 (2025-02-07) aarch64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 Nov 22  2024 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/4026010/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Nov 22 14:40 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/3944155/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -155,7 +187,7 @@
 Get: 42 http://deb.debian.org/debian unstable/main arm64 golang-github-stretchr-objx-dev all 0.5.2-1 [25.5 kB]
 Get: 43 http://deb.debian.org/debian unstable/main arm64 golang-gopkg-yaml.v3-dev all 3.0.1-3 [74.3 kB]
 Get: 44 http://deb.debian.org/debian unstable/main arm64 golang-github-stretchr-testify-dev all 1.9.0-1 [74.7 kB]
-Fetched 64.9 MB in 0s (216 MB/s)
+Fetched 64.9 MB in 1s (113 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 ... 19922 files and directories currently installed.)
@@ -346,7 +378,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/golang-github-gucumber-gucumber-0.0~git20180127.7d5c79e/ && 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-gucumber-gucumber_0.0~git20180127.7d5c79e-1_source.changes
+I: user script /srv/workspace/pbuilder/3944155/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for unstable
+I: user script /srv/workspace/pbuilder/3944155/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/golang-github-gucumber-gucumber-0.0~git20180127.7d5c79e/ && 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-gucumber-gucumber_0.0~git20180127.7d5c79e-1_source.changes
 dpkg-buildpackage: info: source package golang-github-gucumber-gucumber
 dpkg-buildpackage: info: source version 0.0~git20180127.7d5c79e-1
 dpkg-buildpackage: info: source distribution unstable
@@ -365,49 +401,49 @@
    dh_auto_configure -O--buildsystem=golang
    dh_auto_build -O--buildsystem=golang
 	cd obj-aarch64-linux-gnu && go install -trimpath -v -p 12 github.com/gucumber/gucumber github.com/gucumber/gucumber/cmd/gucumber github.com/gucumber/gucumber/gherkin github.com/gucumber/gucumber/internal/features/basic
-internal/coverage/rtcov
-internal/goarch
-internal/byteorder
-internal/godebugs
-internal/cpu
 internal/profilerecord
 internal/goos
-sync/atomic
-internal/runtime/syscall
+internal/goarch
+internal/godebugs
+internal/coverage/rtcov
+internal/byteorder
 internal/unsafeheader
+internal/cpu
+internal/goexperiment
 unicode
-internal/race
 unicode/utf8
+internal/runtime/syscall
+internal/race
+encoding
+sync/atomic
 internal/abi
 runtime/internal/math
-internal/chacha8rand
 runtime/internal/sys
-encoding
 cmp
 internal/itoa
-internal/goexperiment
 math/bits
 internal/asan
+internal/chacha8rand
 internal/msan
 unicode/utf16
 container/list
 crypto/internal/alias
+math
 crypto/subtle
 crypto/internal/boring/sig
 vendor/golang.org/x/crypto/cryptobyte/asn1
 vendor/golang.org/x/crypto/internal/alias
 internal/nettrace
-math
-log/internal
 internal/bytealg
 internal/runtime/atomic
+log/internal
 internal/runtime/exithook
 internal/stringslite
 runtime
 internal/reflectlite
+sync
 iter
 internal/weak
-sync
 slices
 maps
 internal/bisect
@@ -415,63 +451,63 @@
 internal/singleflight
 runtime/cgo
 errors
-sort
 internal/godebug
 io
-internal/oserror
 strconv
+internal/oserror
 math/rand
 path
+sort
 bytes
+vendor/golang.org/x/net/dns/dnsmessage
+crypto/internal/edwards25519/field
 math/rand/v2
 crypto/internal/nistec/fiat
-crypto/internal/edwards25519/field
-vendor/golang.org/x/net/dns/dnsmessage
-reflect
 strings
-hash
 github.com/shiena/ansicolor
+hash
 crypto/internal/randutil
 syscall
-crypto/rc4
+internal/concurrent
 hash/crc32
+reflect
 crypto
-crypto/cipher
-internal/concurrent
+crypto/rc4
+unique
 crypto/internal/edwards25519
-vendor/golang.org/x/text/transform
 crypto/md5
-unique
+crypto/cipher
+vendor/golang.org/x/text/transform
+regexp/syntax
+bufio
+net/http/internal/ascii
 crypto/internal/boring
 crypto/des
-crypto/aes
+net/netip
+net/http/internal/testcert
 crypto/sha512
-regexp/syntax
-bufio
+crypto/aes
 crypto/hmac
 crypto/sha1
 crypto/sha256
 vendor/golang.org/x/crypto/hkdf
-net/netip
-net/http/internal/ascii
-net/http/internal/testcert
 regexp
 time
 internal/syscall/unix
 internal/syscall/execenv
-io/fs
-internal/poll
-context
 internal/fmtsort
 encoding/binary
+internal/poll
+context
+io/fs
 internal/filepathlite
-embed
-crypto/internal/nistec
-os
 encoding/base64
+embed
 vendor/golang.org/x/crypto/chacha20
 vendor/golang.org/x/crypto/internal/poly1305
+crypto/internal/nistec
 encoding/pem
+os
 vendor/golang.org/x/crypto/chacha20poly1305
 crypto/ecdh
 fmt
@@ -479,32 +515,31 @@
 io/ioutil
 vendor/golang.org/x/sys/cpu
 net
-os/exec
 vendor/golang.org/x/crypto/sha3
+os/exec
 flag
+github.com/gucumber/gucumber/gherkin
 net/url
+text/template/parse
 encoding/json
 encoding/hex
-github.com/gucumber/gucumber/gherkin
 github.com/pmezard/go-difflib/difflib
-gopkg.in/yaml.v3
-log
-text/template/parse
 compress/flate
 math/big
+log
+gopkg.in/yaml.v3
 github.com/davecgh/go-spew/spew
 vendor/golang.org/x/text/unicode/norm
 vendor/golang.org/x/net/http2/hpack
-mime
 vendor/golang.org/x/text/unicode/bidi
+mime
 mime/quotedprintable
+compress/gzip
 net/http/internal
 runtime/debug
-compress/gzip
 vendor/golang.org/x/text/secure/bidirule
-text/template
 vendor/golang.org/x/net/idna
-github.com/gucumber/gucumber
+text/template
 crypto/rand
 crypto/elliptic
 crypto/internal/bigmod
@@ -515,9 +550,10 @@
 crypto/internal/hpke
 crypto/internal/mlkem768
 crypto/rsa
-github.com/gucumber/gucumber/cmd/gucumber
+github.com/gucumber/gucumber
 vendor/golang.org/x/crypto/cryptobyte
 crypto/x509/pkix
+github.com/gucumber/gucumber/cmd/gucumber
 crypto/ecdsa
 crypto/x509
 net/textproto
@@ -545,7 +581,7 @@
 === RUN   TestNoMatches
 --- PASS: TestNoMatches (0.00s)
 PASS
-ok  	github.com/gucumber/gucumber	0.048s
+ok  	github.com/gucumber/gucumber	0.044s
 === RUN   TestParseSingleScenario
 --- PASS: TestParseSingleScenario (0.00s)
 === RUN   TestMultipleScenarios
@@ -599,7 +635,7 @@
 === RUN   TestFeatureFilters
 --- PASS: TestFeatureFilters (0.00s)
 PASS
-ok  	github.com/gucumber/gucumber/gherkin	0.052s
+ok  	github.com/gucumber/gucumber/gherkin	0.036s
    create-stamp debian/debhelper-build-stamp
    dh_testroot -O--buildsystem=golang
    dh_prep -O--buildsystem=golang
@@ -628,8 +664,8 @@
 dpkg-gencontrol: warning: package gucumber: substitution variable ${misc:Static-Built-Using} unused, but is defined
    dh_md5sums -O--buildsystem=golang
    dh_builddeb -O--buildsystem=golang
-dpkg-deb: building package 'golang-github-lsegal-gucumber-dev' in '../golang-github-lsegal-gucumber-dev_0.0~git20180127.7d5c79e-1_all.deb'.
 dpkg-deb: building package 'gucumber' in '../gucumber_0.0~git20180127.7d5c79e-1_arm64.deb'.
+dpkg-deb: building package 'golang-github-lsegal-gucumber-dev' in '../golang-github-lsegal-gucumber-dev_0.0~git20180127.7d5c79e-1_all.deb'.
 dpkg-deb: building package 'golang-github-gucumber-gucumber-dev' in '../golang-github-gucumber-gucumber-dev_0.0~git20180127.7d5c79e-1_all.deb'.
  dpkg-genbuildinfo --build=binary -O../golang-github-gucumber-gucumber_0.0~git20180127.7d5c79e-1_arm64.buildinfo
  dpkg-genchanges --build=binary -O../golang-github-gucumber-gucumber_0.0~git20180127.7d5c79e-1_arm64.changes
@@ -638,12 +674,14 @@
 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/3944155/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/3944155/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/4026010 and its subdirectories
-I: Current time: Wed Mar 18 10:09:48 -12 2026
-I: pbuilder-time-stamp: 1773871788
+I: removing directory /srv/workspace/pbuilder/3944155 and its subdirectories
+I: Current time: Fri Feb 14 05:48:29 +14 2025
+I: pbuilder-time-stamp: 1739461709