Diff of the two buildlogs:

--
--- b1/build.log	2025-01-24 07:01:25.837660916 +0000
+++ b2/build.log	2025-01-24 07:05:34.234434434 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Thu Jan 23 18:58:50 -12 2025
-I: pbuilder-time-stamp: 1737701930
+I: Current time: Fri Jan 24 21:01:34 +14 2025
+I: pbuilder-time-stamp: 1737702094
 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-foxboron-go-tpm-keyfiles_0.0~git20241207.04534a2-1.debian.tar.xz
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/15124/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/30154/tmp/hooks/D01_modify_environment starting
+debug: Running on virt64a.
+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 24 07:01 /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/30154/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/30154/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='armhf'
-  DEBIAN_FRONTEND='noninteractive'
-  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=3 '
-  DISTRIBUTION='unstable'
-  HOME='/root'
-  HOST_ARCH='armhf'
+  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]="arm-unknown-linux-gnueabihf")
+  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=armhf
+  DEBIAN_FRONTEND=noninteractive
+  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=4 '
+  DIRSTACK=()
+  DISTRIBUTION=unstable
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=arm
+  HOST_ARCH=armhf
   IFS=' 	
   '
-  INVOCATION_ID='f24dd550c91d49b395d95dc4e07a7a2b'
-  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='15124'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=2d02ebaee09d4c37aedc08afef35a81c
+  LANG=C
+  LANGUAGE=it_CH:it
+  LC_ALL=C
+  MACHTYPE=arm-unknown-linux-gnueabihf
+  MAIL=/var/mail/root
+  OPTERR=1
+  OPTIND=1
+  OSTYPE=linux-gnueabihf
+  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=30154
   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.mMHOYYIF/pbuilderrc_7suu --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.mMHOYYIF/b1 --logfile b1/build.log golang-github-foxboron-go-tpm-keyfiles_0.0~git20241207.04534a2-1.dsc'
-  SUDO_GID='110'
-  SUDO_UID='103'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://10.0.0.15:3142/'
+  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.mMHOYYIF/pbuilderrc_9EaT --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.mMHOYYIF/b2 --logfile b2/build.log golang-github-foxboron-go-tpm-keyfiles_0.0~git20241207.04534a2-1.dsc'
+  SUDO_GID=114
+  SUDO_UID=108
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  _='I: set'
+  http_proxy=http://10.0.0.15:3142/
 I: uname -a
-  Linux virt32z 6.1.0-30-armmp-lpae #1 SMP Debian 6.1.124-1 (2025-01-12) armv7l GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-30-arm64 #1 SMP Debian 6.1.124-1 (2025-01-12) aarch64 GNU/Linux
 I: ls -l /bin
   lrwxrwxrwx 1 root root 7 Nov 22 14:40 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/15124/tmp/hooks/D02_print_environment finished
+I: user script /srv/workspace/pbuilder/30154/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -152,7 +184,7 @@
 Get: 39 http://deb.debian.org/debian unstable/main armhf golang-golang-x-term-dev all 0.22.0-1 [14.8 kB]
 Get: 40 http://deb.debian.org/debian unstable/main armhf golang-golang-x-text-dev all 0.16.0-1 [4003 kB]
 Get: 41 http://deb.debian.org/debian unstable/main armhf golang-golang-x-crypto-dev all 1:0.25.0-1 [1682 kB]
-Fetched 68.9 MB in 6s (11.4 MB/s)
+Fetched 68.9 MB in 2s (32.5 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 ... 19557 files and directories currently installed.)
@@ -331,7 +363,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/golang-github-foxboron-go-tpm-keyfiles-0.0~git20241207.04534a2/ && 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-foxboron-go-tpm-keyfiles_0.0~git20241207.04534a2-1_source.changes
+I: user script /srv/workspace/pbuilder/30154/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for unstable
+I: user script /srv/workspace/pbuilder/30154/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/golang-github-foxboron-go-tpm-keyfiles-0.0~git20241207.04534a2/ && 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-foxboron-go-tpm-keyfiles_0.0~git20241207.04534a2-1_source.changes
 dpkg-buildpackage: info: source package golang-github-foxboron-go-tpm-keyfiles
 dpkg-buildpackage: info: source version 0.0~git20241207.04534a2-1
 dpkg-buildpackage: info: source distribution unstable
@@ -349,128 +385,128 @@
    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 3 github.com/foxboron/go-tpm-keyfiles github.com/foxboron/go-tpm-keyfiles/internal/keytest github.com/foxboron/go-tpm-keyfiles/pkix github.com/foxboron/go-tpm-keyfiles/template
-internal/unsafeheader
+	cd _build && go install -trimpath -v -p 4 github.com/foxboron/go-tpm-keyfiles github.com/foxboron/go-tpm-keyfiles/internal/keytest github.com/foxboron/go-tpm-keyfiles/pkix github.com/foxboron/go-tpm-keyfiles/template
+internal/byteorder
 internal/goarch
+internal/unsafeheader
 internal/cpu
-internal/byteorder
 internal/abi
-internal/chacha8rand
-internal/bytealg
 internal/coverage/rtcov
+internal/chacha8rand
 internal/godebugs
 internal/goexperiment
+internal/bytealg
 internal/goos
 internal/profilerecord
 internal/runtime/atomic
 internal/runtime/syscall
 internal/stringslite
 runtime/internal/math
-internal/runtime/exithook
 runtime/internal/sys
 internal/race
 sync/atomic
 unicode
-runtime
+internal/runtime/exithook
 unicode/utf8
 math/bits
-math
 crypto/internal/alias
 crypto/internal/boring/sig
 cmp
+math
 internal/itoa
 internal/asan
 internal/msan
 unicode/utf16
 vendor/golang.org/x/crypto/cryptobyte/asn1
+runtime
 internal/nettrace
 golang.org/x/crypto/internal/alias
 golang.org/x/crypto/cryptobyte/asn1
 encoding
-internal/reflectlite
-sync
 crypto/subtle
+internal/reflectlite
 iter
+sync
 slices
 internal/weak
+internal/singleflight
 internal/bisect
 internal/testlog
-internal/singleflight
+runtime/cgo
 errors
-internal/godebug
 sort
 io
 strconv
+crypto/internal/edwards25519/field
 bytes
 hash
-crypto/internal/edwards25519/field
 crypto/internal/nistec/fiat
+crypto/cipher
 crypto
 crypto/internal/randutil
-crypto/cipher
 reflect
 crypto/internal/boring
 crypto/aes
 internal/oserror
 path
+internal/godebug
 syscall
-crypto/internal/nistec
-internal/fmtsort
+math/rand
+strings
 time
+crypto/internal/nistec
 internal/syscall/unix
 internal/syscall/execenv
-crypto/ecdh
-math/rand
-strings
 crypto/sha512
 crypto/hmac
-io/fs
-internal/poll
 crypto/sha256
+internal/fmtsort
 encoding/binary
-internal/filepathlite
 crypto/sha1
-os
-context
+vendor/golang.org/x/net/dns/dnsmessage
+io/fs
+crypto/ecdh
+internal/poll
 encoding/base64
-golang.org/x/sys/unix
+internal/filepathlite
 encoding/pem
-vendor/golang.org/x/net/dns/dnsmessage
-fmt
+golang.org/x/sys/unix
+context
 math/rand/v2
+os
 internal/concurrent
-unique
-math/big
-net/netip
-runtime/cgo
 golang.org/x/crypto/chacha20
+unique
 golang.org/x/crypto/internal/poly1305
+golang.org/x/crypto/chacha20poly1305
+net/netip
+golang.org/x/crypto/hkdf
+bufio
+crypto/des
+fmt
+internal/sysinfo
+path/filepath
+net
+crypto/internal/edwards25519
+math/big
+flag
+runtime/debug
+runtime/trace
+crypto/md5
+encoding/hex
+testing
 crypto/elliptic
 crypto/internal/bigmod
 crypto/internal/boring/bbig
 encoding/asn1
 crypto/rand
 crypto/rsa
-golang.org/x/crypto/chacha20poly1305
-golang.org/x/crypto/hkdf
-flag
+crypto/dsa
 vendor/golang.org/x/crypto/cryptobyte
-crypto/ecdsa
 golang.org/x/crypto/cryptobyte
-bufio
-path/filepath
-internal/sysinfo
-runtime/debug
-runtime/trace
-crypto/des
-net
-crypto/dsa
-testing
-crypto/internal/edwards25519
 crypto/ed25519
-crypto/md5
-encoding/hex
 crypto/x509/pkix
+crypto/ecdsa
 net/url
 github.com/google/go-tpm/tpmutil
 crypto/x509
@@ -494,17 +530,17 @@
 rm -fv _build/src/github.com/foxboron/go-tpm-keyfiles/sealedkey_test.go
 removed '_build/src/github.com/foxboron/go-tpm-keyfiles/sealedkey_test.go'
 dh_auto_test 
-	cd _build && go test -vet=off -v -p 3 github.com/foxboron/go-tpm-keyfiles github.com/foxboron/go-tpm-keyfiles/internal/keytest github.com/foxboron/go-tpm-keyfiles/pkix github.com/foxboron/go-tpm-keyfiles/template
+	cd _build && go test -vet=off -v -p 4 github.com/foxboron/go-tpm-keyfiles github.com/foxboron/go-tpm-keyfiles/internal/keytest github.com/foxboron/go-tpm-keyfiles/pkix github.com/foxboron/go-tpm-keyfiles/template
 ?   	github.com/foxboron/go-tpm-keyfiles/internal/keytest	[no test files]
 ?   	github.com/foxboron/go-tpm-keyfiles/template	[no test files]
 === RUN   TestHandleMSO
 --- PASS: TestHandleMSO (0.00s)
 PASS
-ok  	github.com/foxboron/go-tpm-keyfiles	0.016s
+ok  	github.com/foxboron/go-tpm-keyfiles	0.011s
 === RUN   TestToTPMPublic
 --- PASS: TestToTPMPublic (0.00s)
 PASS
-ok  	github.com/foxboron/go-tpm-keyfiles/pkix	0.027s
+ok  	github.com/foxboron/go-tpm-keyfiles/pkix	0.009s
 make[1]: Leaving directory '/build/reproducible-path/golang-github-foxboron-go-tpm-keyfiles-0.0~git20241207.04534a2'
    create-stamp debian/debhelper-build-stamp
    dh_testroot -O--builddirectory=_build -O--buildsystem=golang
@@ -532,12 +568,14 @@
 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/30154/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/30154/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/15124 and its subdirectories
-I: Current time: Thu Jan 23 19:01:22 -12 2025
-I: pbuilder-time-stamp: 1737702082
+I: removing directory /srv/workspace/pbuilder/30154 and its subdirectories
+I: Current time: Fri Jan 24 21:05:30 +14 2025
+I: pbuilder-time-stamp: 1737702330