Diff of the two buildlogs:

--
--- b1/build.log	2024-05-12 01:22:32.222123179 +0000
+++ b2/build.log	2024-05-12 01:23:43.903070216 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Sat May 11 13:21:19 -12 2024
-I: pbuilder-time-stamp: 1715476879
+I: Current time: Sat Jun 14 21:45:35 +14 2025
+I: pbuilder-time-stamp: 1749887135
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/unstable-reproducible-base.tgz]
 I: copying local configuration
@@ -28,52 +28,84 @@
 dpkg-source: info: applying 0001-always-use-libsqlite3.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/981089/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/3156006/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink01-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 Jun 14 07:45 /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/3156006/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/3156006/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]="21" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu")
+  BASH_VERSION='5.2.21(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='0db28d04fcb342d3936a2074a8d3d8d0'
-  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='981089'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=b864f68ee21149ac94f94f9a3e4d755a
+  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=3156006
   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.ZCah2A0r/pbuilderrc_Q7rs --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.ZCah2A0r/b1 --logfile b1/build.log golang-github-mattn-go-sqlite3_1.14.19~ds1-1.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.ZCah2A0r/pbuilderrc_IIG4 --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.ZCah2A0r/b2 --logfile b2/build.log golang-github-mattn-go-sqlite3_1.14.19~ds1-1.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 codethink04-arm64 6.1.0-21-cloud-arm64 #1 SMP Debian 6.1.90-1 (2024-05-03) aarch64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-21-cloud-arm64 #1 SMP Debian 6.1.90-1 (2024-05-03) aarch64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 May 11 07:44 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/981089/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Jun 13 14:05 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/3156006/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -157,7 +189,7 @@
 Get: 37 http://deb.debian.org/debian unstable/main arm64 golang-any arm64 2:1.22~3 [5104 B]
 Get: 38 http://deb.debian.org/debian unstable/main arm64 libsqlite3-dev arm64 3.45.3-1 [1042 kB]
 Get: 39 http://deb.debian.org/debian unstable/main arm64 tzdata-legacy all 2024a-4 [170 kB]
-Fetched 60.4 MB in 1s (54.3 MB/s)
+Fetched 60.4 MB in 0s (198 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package tzdata.
 (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 ... 19744 files and directories currently installed.)
@@ -291,8 +323,8 @@
 Setting up tzdata (2024a-4) ...
 
 Current default time zone: 'Etc/UTC'
-Local time is now:      Sun May 12 01:21:37 UTC 2024.
-Universal Time is now:  Sun May 12 01:21:37 UTC 2024.
+Local time is now:      Sat Jun 14 07:45:53 UTC 2025.
+Universal Time is now:  Sat Jun 14 07:45:53 UTC 2025.
 Run 'dpkg-reconfigure tzdata' if you wish to change it.
 
 Setting up autotools-dev (20220109.1) ...
@@ -334,7 +366,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/golang-github-mattn-go-sqlite3-1.14.19~ds1/ && 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-mattn-go-sqlite3_1.14.19~ds1-1_source.changes
+I: user script /srv/workspace/pbuilder/3156006/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for unstable
+I: user script /srv/workspace/pbuilder/3156006/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/golang-github-mattn-go-sqlite3-1.14.19~ds1/ && 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-mattn-go-sqlite3_1.14.19~ds1-1_source.changes
 dpkg-buildpackage: info: source package golang-github-mattn-go-sqlite3
 dpkg-buildpackage: info: source version 1.14.19~ds1-1
 dpkg-buildpackage: info: source distribution unstable
@@ -353,30 +389,30 @@
    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 12 github.com/mattn/go-sqlite3 github.com/mattn/go-sqlite3/upgrade
-internal/coverage/rtcov
-internal/godebugs
+internal/itoa
+math/bits
 internal/goexperiment
+internal/godebugs
+internal/coverage/rtcov
 internal/goarch
-internal/race
+unicode/utf8
 internal/goos
+internal/cpu
 internal/unsafeheader
-internal/itoa
-math/bits
-sync/atomic
 runtime/internal/syscall
-internal/cpu
-unicode/utf8
-runtime/internal/math
-internal/abi
-runtime/internal/sys
 internal/chacha8rand
+internal/race
+runtime/internal/math
 unicode
-crypto/internal/alias
+sync/atomic
+runtime/internal/sys
 math
+crypto/internal/alias
 crypto/subtle
 crypto/internal/boring/sig
 cmp
 github.com/mattn/go-sqlite3/upgrade
+internal/abi
 slices
 internal/bytealg
 runtime/internal/atomic
@@ -387,15 +423,15 @@
 runtime/cgo
 errors
 sort
-internal/oserror
-io
 path
-internal/safefilepath
+io
 strconv
+internal/safefilepath
+internal/oserror
+syscall
 hash
 bytes
 strings
-syscall
 crypto
 reflect
 time
@@ -404,10 +440,10 @@
 context
 internal/poll
 io/fs
+os
 encoding/binary
 internal/fmtsort
 crypto/cipher
-os
 crypto/internal/boring
 crypto/sha1
 crypto/sha256
@@ -455,13 +491,13 @@
 === RUN   TestNamedParams
 --- PASS: TestNamedParams (0.00s)
 === RUN   TestShortTimeout
---- PASS: TestShortTimeout (0.02s)
+--- PASS: TestShortTimeout (0.01s)
 === RUN   TestExecContextCancel
---- PASS: TestExecContextCancel (0.32s)
+--- PASS: TestExecContextCancel (0.26s)
 === RUN   TestQueryRowContextCancel
---- PASS: TestQueryRowContextCancel (0.87s)
+--- PASS: TestQueryRowContextCancel (0.59s)
 === RUN   TestQueryRowContextCancelParallel
---- PASS: TestQueryRowContextCancelParallel (3.48s)
+--- PASS: TestQueryRowContextCancelParallel (3.08s)
 === RUN   TestExecCancel
 --- PASS: TestExecCancel (0.00s)
 === RUN   TestOpenContext
@@ -479,7 +515,7 @@
 === RUN   TestSerializeDeserialize
 --- PASS: TestSerializeDeserialize (0.00s)
 === RUN   TestOpen
---- PASS: TestOpen (0.00s)
+--- PASS: TestOpen (0.01s)
 === RUN   TestOpenWithVFS
 --- PASS: TestOpenWithVFS (0.00s)
 === RUN   TestOpenNoCreate
@@ -507,7 +543,7 @@
 === RUN   TestTimestamp
 --- PASS: TestTimestamp (0.00s)
 === RUN   TestBoolean
---- PASS: TestBoolean (0.00s)
+--- PASS: TestBoolean (0.01s)
 === RUN   TestFloat32
 --- PASS: TestFloat32 (0.00s)
 === RUN   TestNull
@@ -523,7 +559,7 @@
 === RUN   TestQueryer
 --- PASS: TestQueryer (0.00s)
 === RUN   TestStress
---- PASS: TestStress (3.48s)
+--- PASS: TestStress (1.78s)
 === RUN   TestDateTimeLocal
 --- PASS: TestDateTimeLocal (0.00s)
 === RUN   TestVersion
@@ -569,17 +605,17 @@
 === RUN   TestSuite/TestTxQuery
 === RUN   TestSuite/TestPreparedStmt
 === RUN   TestSuite/TestExecEmptyQuery
---- PASS: TestSuite (0.42s)
+--- PASS: TestSuite (0.22s)
     --- PASS: TestSuite/TestResult (0.00s)
     --- PASS: TestSuite/TestBlobs (0.00s)
     --- PASS: TestSuite/TestMultiBlobs (0.00s)
     --- PASS: TestSuite/TestNullZeroLengthBlobs (0.00s)
-    --- PASS: TestSuite/TestManyQueryRow (0.38s)
+    --- PASS: TestSuite/TestManyQueryRow (0.21s)
     --- PASS: TestSuite/TestTxQuery (0.00s)
-    --- PASS: TestSuite/TestPreparedStmt (0.03s)
+    --- PASS: TestSuite/TestPreparedStmt (0.01s)
     --- PASS: TestSuite/TestExecEmptyQuery (0.00s)
 PASS
-ok  	github.com/mattn/go-sqlite3	8.744s
+ok  	github.com/mattn/go-sqlite3	6.148s
    create-stamp debian/debhelper-build-stamp
    dh_testroot -O--builddirectory=_build -O--buildsystem=golang
    dh_prep -O--builddirectory=_build -O--buildsystem=golang
@@ -612,12 +648,14 @@
 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/3156006/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/3156006/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/981089 and its subdirectories
-I: Current time: Sat May 11 13:22:31 -12 2024
-I: pbuilder-time-stamp: 1715476951
+I: removing directory /srv/workspace/pbuilder/3156006 and its subdirectories
+I: Current time: Sat Jun 14 21:46:42 +14 2025
+I: pbuilder-time-stamp: 1749887202