Diff of the two buildlogs:

--
--- b1/build.log	2025-02-12 07:37:52.005632566 +0000
+++ b2/build.log	2025-02-12 07:39:45.832500841 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Tue Feb 11 19:35:13 -12 2025
-I: pbuilder-time-stamp: 1739345713
+I: Current time: Wed Mar 18 04:00:54 +14 2026
+I: pbuilder-time-stamp: 1773756054
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/trixie-reproducible-base.tgz]
 I: copying local configuration
@@ -22,51 +22,83 @@
 dpkg-source: info: unpacking golang-github-zyedidia-tcell_2.0.10-1.debian.tar.xz
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/3661057/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/2310178/tmp/hooks/D01_modify_environment starting
+debug: Running on infom02-amd64.
+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 17 14:01 /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/2310178/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/2310178/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='amd64'
-  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]="x86_64-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=amd64
+  DEBIAN_FRONTEND=noninteractive
   DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=12 '
-  DISTRIBUTION='trixie'
-  HOME='/root'
-  HOST_ARCH='amd64'
+  DIRSTACK=()
+  DISTRIBUTION=trixie
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=x86_64
+  HOST_ARCH=amd64
   IFS=' 	
   '
-  INVOCATION_ID='f3b120025f8d447aa54c7b715bd87cbb'
-  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='3661057'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=d9866b2d1d2c4b9ea9c6c8cc9dc0eb86
+  LANG=C
+  LANGUAGE=et_EE:et
+  LC_ALL=C
+  MACHTYPE=x86_64-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=2310178
   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.bErJn67i/pbuilderrc_ew6b --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.bErJn67i/b1 --logfile b1/build.log golang-github-zyedidia-tcell_2.0.10-1.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'
+  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.bErJn67i/pbuilderrc_hyBb --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.bErJn67i/b2 --logfile b2/build.log golang-github-zyedidia-tcell_2.0.10-1.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'
 I: uname -a
-  Linux infom01-amd64 6.1.0-31-cloud-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.128-1 (2025-02-07) x86_64 GNU/Linux
+  Linux i-capture-the-hostname 6.12.9+bpo-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.9-1~bpo12+1 (2025-01-19) 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/3661057/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Nov 22  2024 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/2310178/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -172,7 +204,7 @@
 Get: 52 http://deb.debian.org/debian trixie/main amd64 golang-github-rivo-uniseg-dev all 0.4.7-1 [256 kB]
 Get: 53 http://deb.debian.org/debian trixie/main amd64 golang-github-mattn-go-runewidth-dev all 0.0.15-2 [16.0 kB]
 Get: 54 http://deb.debian.org/debian trixie/main amd64 golang-github-xo-terminfo-dev all 0.0~git20220910.abceb7e-1 [31.2 kB]
-Fetched 76.9 MB in 1s (82.5 MB/s)
+Fetched 76.9 MB in 1s (119 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 ... 19806 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-zyedidia-tcell-2.0.10/ && 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-zyedidia-tcell_2.0.10-1_source.changes
+I: user script /srv/workspace/pbuilder/2310178/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for trixie
+I: user script /srv/workspace/pbuilder/2310178/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/golang-github-zyedidia-tcell-2.0.10/ && 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-zyedidia-tcell_2.0.10-1_source.changes
 dpkg-buildpackage: info: source package golang-github-zyedidia-tcell
 dpkg-buildpackage: info: source version 2.0.10-1
 dpkg-buildpackage: info: source distribution unstable
@@ -422,112 +458,112 @@
    dh_auto_configure -O--buildsystem=golang
    dh_auto_build -O--buildsystem=golang
 	cd obj-x86_64-linux-gnu && go install -trimpath -v -p 12 github.com/zyedidia/tcell github.com/zyedidia/tcell/encoding github.com/zyedidia/tcell/terminfo github.com/zyedidia/tcell/terminfo/a/aixterm github.com/zyedidia/tcell/terminfo/a/alacritty github.com/zyedidia/tcell/terminfo/a/ansi github.com/zyedidia/tcell/terminfo/b/beterm github.com/zyedidia/tcell/terminfo/base github.com/zyedidia/tcell/terminfo/c/cygwin github.com/zyedidia/tcell/terminfo/d/dtterm github.com/zyedidia/tcell/terminfo/dynamic github.com/zyedidia/tcell/terminfo/e/emacs github.com/zyedidia/tcell/terminfo/extended github.com/zyedidia/tcell/terminfo/g/gnome github.com/zyedidia/tcell/terminfo/h/hpterm github.com/zyedidia/tcell/terminfo/k/konsole github.com/zyedidia/tcell/terminfo/k/kterm github.com/zyedidia/tcell/terminfo/l/linux github.com/zyedidia/tcell/terminfo/p/pcansi github.com/zyedidia/tcell/terminfo/r/rxvt github.com/zyedidia/tcell/terminfo/s/screen github.com/zyedidia/tcell/terminfo/s/simpleterm github.com/zyedidia/tcell/terminfo/s/sun github.com/zyedidia/tcell/terminfo/t/termite github.com/zyedidia/tcell/terminfo/t/tmux github.com/zyedidia/tcell/terminfo/v/vt100 github.com/zyedidia/tcell/terminfo/v/vt102 github.com/zyedidia/tcell/terminfo/v/vt220 github.com/zyedidia/tcell/terminfo/v/vt320 github.com/zyedidia/tcell/terminfo/v/vt400 github.com/zyedidia/tcell/terminfo/v/vt420 github.com/zyedidia/tcell/terminfo/v/vt52 github.com/zyedidia/tcell/terminfo/w/wy50 github.com/zyedidia/tcell/terminfo/w/wy60 github.com/zyedidia/tcell/terminfo/w/wy99_ansi github.com/zyedidia/tcell/terminfo/x/xfce github.com/zyedidia/tcell/terminfo/x/xterm github.com/zyedidia/tcell/terminfo/x/xterm_kitty
+internal/unsafeheader
 internal/goarch
+internal/godebugs
+internal/profilerecord
 internal/byteorder
-internal/race
 internal/goos
-internal/profilerecord
 internal/coverage/rtcov
-internal/unsafeheader
-internal/godebugs
+internal/race
+sync/atomic
 internal/goexperiment
-internal/runtime/atomic
-internal/cpu
 internal/runtime/syscall
-sync/atomic
-unicode/utf8
-unicode
-math/bits
-internal/abi
+internal/cpu
+internal/runtime/atomic
 runtime/internal/math
+internal/abi
 runtime/internal/sys
-internal/chacha8rand
+unicode
+unicode/utf8
+math/bits
 internal/itoa
 cmp
+internal/chacha8rand
 internal/asan
 internal/msan
 golang.org/x/text/encoding/internal/identifier
-unicode/utf16
 encoding
-internal/bytealg
-math
+unicode/utf16
 image/color
 log/internal
-github.com/rivo/uniseg
 internal/runtime/exithook
+github.com/rivo/uniseg
+internal/bytealg
+math
 internal/stringslite
 runtime
-internal/reflectlite
 iter
+internal/reflectlite
 sync
 slices
 internal/bisect
 internal/testlog
 runtime/cgo
+internal/godebug
 errors
-sort
-io
 internal/oserror
+io
+sort
 strconv
 path
-internal/godebug
-strings
-bytes
+math/rand
 syscall
+bytes
+strings
 reflect
-math/rand
 golang.org/x/text/transform
 regexp/syntax
 golang.org/x/text/encoding
 github.com/gdamore/encoding
 golang.org/x/text/encoding/internal
 golang.org/x/text/encoding/charmap
-golang.org/x/text/encoding/japanese
 golang.org/x/text/encoding/korean
-golang.org/x/text/encoding/simplifiedchinese
+golang.org/x/text/encoding/japanese
 golang.org/x/text/encoding/traditionalchinese
-regexp
+golang.org/x/text/encoding/simplifiedchinese
+internal/syscall/execenv
 time
 internal/syscall/unix
-internal/syscall/execenv
-context
+regexp
 io/fs
 internal/poll
-encoding/binary
-internal/fmtsort
+context
 internal/filepathlite
 os
+internal/fmtsort
+encoding/binary
 encoding/base64
 golang.org/x/sys/unix
-io/ioutil
+github.com/mattn/go-runewidth
 fmt
+io/ioutil
 os/signal
-github.com/mattn/go-runewidth
-database/sql/driver
 github.com/zyedidia/tcell/terminfo
-log
-encoding/json
 os/user
+encoding/json
+log
+database/sql/driver
 github.com/zyedidia/tcell/terminfo/a/ansi
-github.com/zyedidia/tcell/terminfo/v/vt100
 github.com/zyedidia/tcell/terminfo/v/vt102
 github.com/zyedidia/tcell/terminfo/v/vt220
 github.com/zyedidia/tcell/terminfo/x/xterm
 github.com/zyedidia/tcell/terminfo/a/aixterm
 github.com/zyedidia/tcell/terminfo/a/alacritty
 github.com/zyedidia/tcell/terminfo/b/beterm
+github.com/zyedidia/tcell/terminfo/v/vt100
 github.com/zyedidia/tcell/terminfo/c/cygwin
 github.com/zyedidia/tcell/terminfo/d/dtterm
 github.com/zyedidia/tcell/terminfo/e/emacs
+github.com/zyedidia/tcell/terminfo/g/gnome
 github.com/zyedidia/tcell/terminfo/h/hpterm
 github.com/zyedidia/tcell/terminfo/k/konsole
-github.com/zyedidia/tcell/terminfo/g/gnome
 github.com/zyedidia/tcell/terminfo/k/kterm
+github.com/zyedidia/tcell/terminfo/l/linux
 github.com/zyedidia/tcell/terminfo/base
 github.com/zyedidia/tcell/terminfo/p/pcansi
-github.com/zyedidia/tcell/terminfo/s/screen
-github.com/zyedidia/tcell/terminfo/l/linux
 github.com/zyedidia/tcell/terminfo/r/rxvt
+github.com/zyedidia/tcell/terminfo/s/screen
 github.com/zyedidia/tcell/terminfo/s/simpleterm
 github.com/zyedidia/tcell/terminfo/s/sun
 github.com/zyedidia/tcell/terminfo/t/termite
@@ -578,7 +614,7 @@
 === RUN   TestStyle
 --- PASS: TestStyle (0.00s)
 PASS
-ok  	github.com/zyedidia/tcell	0.007s
+ok  	github.com/zyedidia/tcell	0.009s
 ?   	github.com/zyedidia/tcell/encoding	[no test files]
 ?   	github.com/zyedidia/tcell/terminfo/a/aixterm	[no test files]
 ?   	github.com/zyedidia/tcell/terminfo/a/alacritty	[no test files]
@@ -620,7 +656,7 @@
 === RUN   TestTerminfoDelay
 --- PASS: TestTerminfoDelay (0.02s)
 PASS
-ok  	github.com/zyedidia/tcell/terminfo	0.022s
+ok  	github.com/zyedidia/tcell/terminfo	0.024s
    create-stamp debian/debhelper-build-stamp
    dh_testroot -O--buildsystem=golang
    dh_prep -O--buildsystem=golang
@@ -647,12 +683,14 @@
 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/2310178/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/2310178/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/3661057 and its subdirectories
-I: Current time: Tue Feb 11 19:37:51 -12 2025
-I: pbuilder-time-stamp: 1739345871
+I: removing directory /srv/workspace/pbuilder/2310178 and its subdirectories
+I: Current time: Wed Mar 18 04:02:45 +14 2026
+I: pbuilder-time-stamp: 1773756165