Diff of the two buildlogs:

--
--- b1/build.log	2025-01-29 09:01:53.157244072 +0000
+++ b2/build.log	2025-01-29 09:02:57.262353146 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Tue Jan 28 20:56:55 -12 2025
-I: pbuilder-time-stamp: 1738141015
+I: Current time: Wed Mar  4 05:24:59 +14 2026
+I: pbuilder-time-stamp: 1772551499
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/trixie-reproducible-base.tgz]
 I: copying local configuration
@@ -23,54 +23,86 @@
 dpkg-source: info: unpacking gosop_1.1.0-2.debian.tar.xz
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/62177/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/106496/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 Mar  3 15:25 /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/106496/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/106496/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]="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=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='33dae256ed1c4964b26a912ebfef87c0'
-  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='62177'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=059363c6a5944284b1cb97cf312a1a3d
+  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=106496
   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.o6CIphWt/pbuilderrc_cV7l --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.o6CIphWt/b1 --logfile b1/build.log gosop_1.1.0-2.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.o6CIphWt/pbuilderrc_00UD --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.o6CIphWt/b2 --logfile b2/build.log gosop_1.1.0-2.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 ionos2-i386 6.1.0-30-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.124-1 (2025-01-12) x86_64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-30-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.124-1 (2025-01-12) 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/62177/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Nov 22  2024 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/106496/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -226,7 +258,7 @@
 Get: 106 http://deb.debian.org/debian trixie/main i386 ruby-nokogiri i386 1.16.4+dfsg-1+b1 [299 kB]
 Get: 107 http://deb.debian.org/debian trixie/main i386 ruby-ronn all 0.10.1-2 [28.0 kB]
 Get: 108 http://deb.debian.org/debian trixie/main i386 ronn all 0.10.1-2 [8708 B]
-Fetched 117 MB in 2s (59.6 MB/s)
+Fetched 117 MB in 1s (86.0 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 ... 19841 files and directories currently installed.)
@@ -682,7 +714,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/gosop-1.1.0/ && 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  > ../gosop_1.1.0-2_source.changes
+I: user script /srv/workspace/pbuilder/106496/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for trixie
+I: user script /srv/workspace/pbuilder/106496/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/gosop-1.1.0/ && 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  > ../gosop_1.1.0-2_source.changes
 dpkg-buildpackage: info: source package gosop
 dpkg-buildpackage: info: source version 1.1.0-2
 dpkg-buildpackage: info: source distribution unstable
@@ -702,184 +738,184 @@
    debian/rules override_dh_auto_build
 make[1]: Entering directory '/build/reproducible-path/gosop-1.1.0'
 dh_auto_build -O --buildsystem=golang -- -buildmode=pie -ldflags="-extldflags -Wl,-z,now,-z,relro"
-	cd _build && go install -trimpath -v -p 11 -buildmode=pie "-ldflags=-extldflags -Wl,-z,now,-z,relro" github.com/ProtonMail/gosop github.com/ProtonMail/gosop/cmd github.com/ProtonMail/gosop/utils
+	cd _build && go install -trimpath -v -p 21 -buildmode=pie "-ldflags=-extldflags -Wl,-z,now,-z,relro" github.com/ProtonMail/gosop github.com/ProtonMail/gosop/cmd github.com/ProtonMail/gosop/utils
 internal/godebugs
-internal/byteorder
-internal/goarch
-internal/profilerecord
 internal/goexperiment
+internal/goarch
 internal/coverage/rtcov
-internal/goos
-internal/unsafeheader
-internal/race
-unicode
-runtime/internal/math
-runtime/internal/sys
+internal/asan
 unicode/utf8
+internal/goos
+internal/byteorder
 cmp
+internal/runtime/syscall
+crypto/internal/alias
+internal/unsafeheader
+internal/cpu
+internal/msan
+math/bits
+internal/profilerecord
 internal/runtime/atomic
-internal/chacha8rand
+internal/race
 sync/atomic
+unicode
 internal/itoa
-internal/cpu
-internal/runtime/syscall
-math/bits
-internal/abi
-internal/asan
-internal/msan
-crypto/internal/alias
 crypto/internal/boring/sig
 unicode/utf16
 github.com/ProtonMail/go-crypto/internal/byteutil
-vendor/golang.org/x/crypto/cryptobyte/asn1
-math
+runtime/internal/math
 encoding
 image/color
-github.com/ProtonMail/gopenpgp/v3/constants
+internal/abi
 internal/nettrace
+runtime/internal/sys
+github.com/ProtonMail/gopenpgp/v3/constants
 log/internal
-internal/runtime/exithook
+vendor/golang.org/x/crypto/cryptobyte/asn1
+internal/chacha8rand
+math
 internal/bytealg
+internal/runtime/exithook
 internal/stringslite
 runtime
-internal/reflectlite
-iter
-sync
 internal/weak
 crypto/subtle
+iter
+internal/reflectlite
+sync
 slices
+internal/singleflight
 internal/bisect
 internal/testlog
-internal/singleflight
+runtime/cgo
+internal/godebug
 errors
 sort
-internal/oserror
 io
-crypto/internal/edwards25519/field
-golang.org/x/crypto/cast5
-vendor/golang.org/x/net/dns/dnsmessage
 strconv
+internal/oserror
+math/rand
 path
-internal/godebug
+golang.org/x/crypto/cast5
+math/rand/v2
+vendor/golang.org/x/net/dns/dnsmessage
+crypto/internal/edwards25519/field
 crypto/internal/nistec/fiat
 syscall
-runtime/cgo
-math/rand/v2
-math/rand
+crypto/internal/randutil
+hash
 bytes
 strings
+github.com/cloudflare/circl/internal/sha3
 crypto/internal/edwards25519
-hash
 hash/adler32
-crypto/internal/randutil
 internal/concurrent
-github.com/cloudflare/circl/internal/sha3
-bufio
-crypto
-crypto/cipher
-reflect
-github.com/cloudflare/circl/sign
 unique
+crypto
 github.com/ProtonMail/go-crypto/openpgp/errors
-html
+net/netip
+reflect
+crypto/cipher
+bufio
 regexp/syntax
-crypto/internal/boring
+html
+github.com/cloudflare/circl/sign
 crypto/des
+crypto/internal/boring
 github.com/ProtonMail/go-crypto/eax
-compress/bzip2
-image
 crypto/sha1
 crypto/sha256
+crypto/hmac
 crypto/sha512
 crypto/aes
-crypto/hmac
-net/netip
+compress/bzip2
+image
 golang.org/x/crypto/hkdf
+regexp
 internal/syscall/execenv
 internal/syscall/unix
 time
 image/internal/imageutil
-regexp
 image/jpeg
 crypto/internal/nistec
-io/fs
+crypto/ecdh
 context
+io/fs
 internal/poll
-crypto/ecdh
 internal/fmtsort
 encoding/binary
 internal/filepathlite
-golang.org/x/crypto/blake2b
+os
 github.com/ProtonMail/go-crypto/openpgp/aes/keywrap
 encoding/base64
-os
+golang.org/x/crypto/blake2b
 github.com/ProtonMail/go-crypto/openpgp/armor
 golang.org/x/crypto/argon2
-golang.org/x/sys/cpu
 io/ioutil
-path/filepath
 fmt
+path/filepath
+golang.org/x/sys/cpu
 net
 golang.org/x/crypto/sha3
 encoding/hex
-compress/flate
-flag
-text/tabwriter
 github.com/pkg/errors
+text/tabwriter
 github.com/xrash/smetrics
 net/url
+log
+runtime/debug
+text/template/parse
+flag
 encoding/json
-math/big
+compress/flate
 github.com/russross/blackfriday/v2
+math/big
 github.com/ProtonMail/go-crypto/ocb
-text/template/parse
 github.com/ProtonMail/gopenpgp/v3/internal
-runtime/debug
 github.com/ProtonMail/go-crypto/openpgp/internal/algorithm
 github.com/ProtonMail/gopenpgp/v3/armor
-log
 github.com/ProtonMail/go-crypto/openpgp/s2k
 compress/zlib
-github.com/cpuguy83/go-md2man/v2/md2man
 text/template
+github.com/cpuguy83/go-md2man/v2/md2man
 crypto/dsa
-crypto/rand
 crypto/internal/boring/bbig
+crypto/rand
+github.com/cloudflare/circl/internal/conv
 crypto/internal/bigmod
+encoding/asn1
 github.com/ProtonMail/go-crypto/openpgp/internal/encoding
-github.com/cloudflare/circl/internal/conv
 crypto/elliptic
-encoding/asn1
-github.com/cloudflare/circl/math
-github.com/ProtonMail/go-crypto/openpgp/elgamal
-crypto/ed25519
 github.com/cloudflare/circl/math/mlsbset
-github.com/cloudflare/circl/math/fp448
 github.com/cloudflare/circl/math/fp25519
+github.com/cloudflare/circl/math/fp448
+crypto/ed25519
+github.com/cloudflare/circl/math
+github.com/ProtonMail/go-crypto/openpgp/elgamal
 github.com/urfave/cli/v2
 crypto/rsa
-github.com/cloudflare/circl/dh/x25519
+github.com/cloudflare/circl/ecc/goldilocks
+github.com/cloudflare/circl/dh/x448
 github.com/ProtonMail/go-crypto/bitcurves
 github.com/ProtonMail/go-crypto/brainpool
-github.com/cloudflare/circl/dh/x448
-github.com/cloudflare/circl/ecc/goldilocks
-github.com/ProtonMail/go-crypto/openpgp/x25519
+github.com/cloudflare/circl/dh/x25519
 vendor/golang.org/x/crypto/cryptobyte
 github.com/cloudflare/circl/sign/ed25519
+github.com/ProtonMail/go-crypto/openpgp/x25519
 github.com/ProtonMail/go-crypto/openpgp/x448
 github.com/cloudflare/circl/sign/ed448
 crypto/ecdsa
-github.com/ProtonMail/go-crypto/openpgp/ed448
 github.com/ProtonMail/go-crypto/openpgp/ed25519
+github.com/ProtonMail/go-crypto/openpgp/ed448
 github.com/ProtonMail/go-crypto/openpgp/internal/ecc
-github.com/ProtonMail/go-crypto/openpgp/eddsa
-github.com/ProtonMail/go-crypto/openpgp/ecdsa
 github.com/ProtonMail/go-crypto/openpgp/ecdh
+github.com/ProtonMail/go-crypto/openpgp/ecdsa
+github.com/ProtonMail/go-crypto/openpgp/eddsa
 github.com/ProtonMail/go-crypto/openpgp/packet
+net/textproto
 github.com/ProtonMail/gopenpgp/v3/profile
 github.com/ProtonMail/go-crypto/openpgp
 github.com/ProtonMail/go-crypto/openpgp/v2
-net/textproto
 github.com/ProtonMail/go-crypto/openpgp/clearsign
 github.com/ProtonMail/gopenpgp/v3/crypto
 github.com/ProtonMail/gosop/utils
@@ -892,10 +928,10 @@
      roff: man/gosop.1                                
 make[1]: Leaving directory '/build/reproducible-path/gosop-1.1.0'
    dh_auto_test -O--builddirectory=_build -O--buildsystem=golang
-	cd _build && go test -vet=off -v -p 11 github.com/ProtonMail/gosop github.com/ProtonMail/gosop/cmd github.com/ProtonMail/gosop/utils
+	cd _build && go test -vet=off -v -p 21 github.com/ProtonMail/gosop github.com/ProtonMail/gosop/cmd github.com/ProtonMail/gosop/utils
 ?   	github.com/ProtonMail/gosop	[no test files]
-?   	github.com/ProtonMail/gosop/cmd	[no test files]
 ?   	github.com/ProtonMail/gosop/utils	[no test files]
+?   	github.com/ProtonMail/gosop/cmd	[no test files]
    create-stamp debian/debhelper-build-stamp
    dh_testroot -O--builddirectory=_build -O--buildsystem=golang
    dh_prep -O--builddirectory=_build -O--buildsystem=golang
@@ -926,8 +962,8 @@
 dpkg-gencontrol: warning: package gosop: substitution variable ${misc:Static-Built-Using} unused, but is defined
    dh_md5sums -O--builddirectory=_build -O--buildsystem=golang
    dh_builddeb -O--builddirectory=_build -O--buildsystem=golang
-dpkg-deb: building package 'gosop-dbgsym' in '../gosop-dbgsym_1.1.0-2_i386.deb'.
 dpkg-deb: building package 'gosop' in '../gosop_1.1.0-2_i386.deb'.
+dpkg-deb: building package 'gosop-dbgsym' in '../gosop-dbgsym_1.1.0-2_i386.deb'.
  dpkg-genbuildinfo --build=binary -O../gosop_1.1.0-2_i386.buildinfo
  dpkg-genchanges --build=binary -O../gosop_1.1.0-2_i386.changes
 dpkg-genchanges: info: binary-only upload (no source code included)
@@ -935,12 +971,14 @@
 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/106496/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/106496/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/62177 and its subdirectories
-I: Current time: Tue Jan 28 21:01:51 -12 2025
-I: pbuilder-time-stamp: 1738141311
+I: removing directory /srv/workspace/pbuilder/106496 and its subdirectories
+I: Current time: Wed Mar  4 05:25:56 +14 2026
+I: pbuilder-time-stamp: 1772551556