Diff of the two buildlogs:

--
--- b1/build.log	2025-02-19 08:54:23.105302204 +0000
+++ b2/build.log	2025-02-19 08:56:23.707857722 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Tue Feb 18 20:48:12 -12 2025
-I: pbuilder-time-stamp: 1739954892
+I: Current time: Wed Feb 19 22:54:31 +14 2025
+I: pbuilder-time-stamp: 1739955271
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/trixie-reproducible-base.tgz]
 I: copying local configuration
@@ -22,52 +22,84 @@
 dpkg-source: info: unpacking golang-github-pterm-pterm_0.12.79-2.debian.tar.xz
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/29179/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/13263/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 Feb 19 08:54 /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/13263/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/13263/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='trixie'
-  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=trixie
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=arm
+  HOST_ARCH=armhf
   IFS=' 	
   '
-  INVOCATION_ID='c4723711f12840fead2901bbe64c1fbf'
-  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='29179'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=fa7385a0b55a4264a6d08589f8b4c9f3
+  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=13263
   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.HetT2Uou/pbuilderrc_VbPg --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.HetT2Uou/b1 --logfile b1/build.log golang-github-pterm-pterm_0.12.79-2.dsc'
-  SUDO_GID='113'
-  SUDO_UID='107'
-  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.HetT2Uou/pbuilderrc_ltIE --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.HetT2Uou/b2 --logfile b2/build.log golang-github-pterm-pterm_0.12.79-2.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 wbq0 6.1.0-31-armmp #1 SMP Debian 6.1.128-1 (2025-02-07) armv7l GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-31-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 14:40 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/29179/tmp/hooks/D02_print_environment finished
+I: user script /srv/workspace/pbuilder/13263/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -176,7 +208,7 @@
 Get: 51 http://deb.debian.org/debian trixie/main armhf golang-github-rivo-uniseg-dev all 0.4.7-1 [256 kB]
 Get: 52 http://deb.debian.org/debian trixie/main armhf golang-github-mattn-go-runewidth-dev all 0.0.16-1 [16.1 kB]
 Get: 53 http://deb.debian.org/debian trixie/main armhf golang-golang-x-term-dev all 0.22.0-1 [14.8 kB]
-Fetched 67.7 MB in 6s (10.7 MB/s)
+Fetched 67.7 MB in 1s (70.2 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 ... 19534 files and directories currently installed.)
@@ -403,7 +435,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/golang-github-pterm-pterm-0.12.79/ && 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-pterm-pterm_0.12.79-2_source.changes
+I: user script /srv/workspace/pbuilder/13263/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for trixie
+I: user script /srv/workspace/pbuilder/13263/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/golang-github-pterm-pterm-0.12.79/ && 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-pterm-pterm_0.12.79-2_source.changes
 dpkg-buildpackage: info: source package golang-github-pterm-pterm
 dpkg-buildpackage: info: source version 0.12.79-2
 dpkg-buildpackage: info: source distribution unstable
@@ -421,18 +457,18 @@
    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/pterm/pterm github.com/pterm/pterm/internal github.com/pterm/pterm/putils
+	cd _build && go install -trimpath -v -p 4 github.com/pterm/pterm github.com/pterm/pterm/internal github.com/pterm/pterm/putils
+internal/byteorder
 internal/unsafeheader
 internal/goarch
 internal/cpu
-internal/byteorder
-internal/abi
-internal/chacha8rand
-internal/bytealg
 internal/coverage/rtcov
+internal/abi
 internal/godebugs
+internal/chacha8rand
 internal/goexperiment
 internal/goos
+internal/bytealg
 internal/profilerecord
 internal/runtime/atomic
 internal/runtime/syscall
@@ -446,9 +482,8 @@
 math/bits
 unicode/utf8
 sync/atomic
-math
-runtime
 unicode
+math
 internal/asan
 internal/msan
 log/internal
@@ -456,6 +491,7 @@
 atomicgo.dev/keyboard/internal
 atomicgo.dev/keyboard/keys
 unicode/utf16
+runtime
 github.com/rivo/uniseg
 log/slog/internal
 container/list
@@ -465,139 +501,139 @@
 vendor/golang.org/x/crypto/internal/alias
 internal/nettrace
 iter
+crypto/subtle
 internal/reflectlite
 sync
 slices
-crypto/subtle
 internal/weak
 maps
-internal/testlog
 internal/bisect
+internal/testlog
 runtime/cgo
+log/slog/internal/buffer
 errors
 io
+sort
 strconv
 internal/oserror
 path
 internal/godebug
 syscall
 reflect
-time
-internal/syscall/unix
-internal/syscall/execenv
 strings
 bytes
 bufio
-internal/fmtsort
-io/fs
 math/rand
+time
+internal/syscall/unix
+internal/syscall/execenv
+regexp/syntax
+golang.org/x/text/transform
+io/fs
 internal/poll
-internal/filepathlite
+internal/fmtsort
 context
+internal/filepathlite
 encoding/binary
-sort
-os
 atomicgo.dev/schedule
-encoding/base64
+regexp
+golang.org/x/text/runes
+os
+golang.org/x/text/internal/tag
+hash
+hash/crc32
 golang.org/x/sys/unix
-regexp/syntax
+encoding/base64
+crypto
+crypto/cipher
+crypto/internal/randutil
+crypto/internal/edwards25519/field
+crypto/internal/nistec/fiat
+crypto/internal/boring
+crypto/aes
+crypto/des
+crypto/sha512
 fmt
 internal/sysinfo
 path/filepath
 io/ioutil
-regexp
+github.com/mattn/go-runewidth
+crypto/internal/edwards25519
 log
 flag
 runtime/debug
 runtime/trace
+github.com/containerd/console
 encoding/csv
 testing
 encoding/json
-github.com/containerd/console
-atomicgo.dev/keyboard
 os/user
-atomicgo.dev/cursor
-golang.org/x/text/transform
-github.com/mattn/go-runewidth
-golang.org/x/text/runes
+atomicgo.dev/keyboard
 golang.org/x/text/unicode/norm
 golang.org/x/term
-golang.org/x/text/internal/tag
+atomicgo.dev/cursor
 golang.org/x/text/internal/language
-github.com/xo/terminfo
+log/slog
 github.com/lithammer/fuzzysearch/fuzzy
+compress/flate
+compress/gzip
 golang.org/x/text/internal/language/compact
-log/slog/internal/buffer
-log/slog
+github.com/xo/terminfo
+math/big
+crypto/internal/nistec
 golang.org/x/text/language
-github.com/gookit/color
 golang.org/x/text/internal
+github.com/gookit/color
 golang.org/x/text/cases
-compress/flate
-github.com/pterm/pterm/internal
-hash
-crypto/cipher
-hash/crc32
-github.com/pterm/pterm
-compress/gzip
-crypto
-crypto/internal/randutil
-math/big
-crypto/internal/boring
-crypto/aes
-crypto/des
-crypto/internal/edwards25519/field
-crypto/internal/nistec/fiat
-crypto/rand
-crypto/internal/bigmod
-crypto/internal/boring/bbig
-crypto/sha512
-encoding/asn1
-crypto/internal/edwards25519
-vendor/golang.org/x/crypto/cryptobyte
-crypto/ed25519
+crypto/ecdh
 crypto/hmac
 vendor/golang.org/x/crypto/chacha20
-crypto/internal/nistec
 vendor/golang.org/x/crypto/internal/poly1305
 vendor/golang.org/x/crypto/hkdf
 vendor/golang.org/x/crypto/chacha20poly1305
 vendor/golang.org/x/sys/cpu
 crypto/md5
 vendor/golang.org/x/crypto/sha3
+github.com/pterm/pterm/internal
+github.com/pterm/pterm
 crypto/rc4
-crypto/rsa
-crypto/ecdh
-crypto/elliptic
-crypto/internal/mlkem768
-crypto/internal/hpke
 crypto/sha1
 crypto/sha256
-crypto/ecdsa
+crypto/rand
+crypto/elliptic
+crypto/internal/bigmod
+crypto/internal/boring/bbig
+encoding/asn1
+crypto/ed25519
+crypto/internal/hpke
+crypto/internal/mlkem768
+crypto/rsa
 crypto/dsa
 encoding/hex
-crypto/x509/pkix
 encoding/pem
+vendor/golang.org/x/crypto/cryptobyte
+crypto/x509/pkix
 vendor/golang.org/x/net/dns/dnsmessage
 internal/singleflight
 math/rand/v2
-net/url
+crypto/ecdsa
 internal/concurrent
 unique
-vendor/golang.org/x/text/transform
 net/netip
+net/url
+vendor/golang.org/x/text/transform
 vendor/golang.org/x/text/unicode/bidi
 vendor/golang.org/x/text/unicode/norm
-vendor/golang.org/x/text/secure/bidirule
 vendor/golang.org/x/net/http2/hpack
-net
+vendor/golang.org/x/text/secure/bidirule
 mime
-vendor/golang.org/x/net/idna
+net
 mime/quotedprintable
 net/http/internal
 net/http/internal/ascii
-net/textproto
+vendor/golang.org/x/net/idna
 vendor/golang.org/x/net/http/httpproxy
+net/textproto
 crypto/x509
 vendor/golang.org/x/net/http/httpguts
 mime/multipart
@@ -636,12 +672,14 @@
 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/13263/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/13263/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/29179 and its subdirectories
-I: Current time: Tue Feb 18 20:54:18 -12 2025
-I: pbuilder-time-stamp: 1739955258
+I: removing directory /srv/workspace/pbuilder/13263 and its subdirectories
+I: Current time: Wed Feb 19 22:56:19 +14 2025
+I: pbuilder-time-stamp: 1739955379