Diff of the two buildlogs:

--
--- b1/build.log	2025-03-19 01:58:33.291937666 +0000
+++ b2/build.log	2025-03-19 01:59:58.244115839 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Tue Mar 18 13:56:43 -12 2025
-I: pbuilder-time-stamp: 1742349403
+I: Current time: Wed Mar 19 15:58:41 +14 2025
+I: pbuilder-time-stamp: 1742349521
 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 ruby-equalizer_0.0.11-3.debian.tar.xz
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/4950/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/25613/tmp/hooks/D01_modify_environment starting
+debug: Running on virt64z.
+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 19 01:58 /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/25613/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/25613/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='c0537067c97d46df8e6be51428dd50e3'
-  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='4950'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=fdec83ec6bb74a91bbdc4a0f76ef3882
+  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=25613
   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.t27uFYjL/pbuilderrc_7YrV --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.t27uFYjL/b1 --logfile b1/build.log ruby-equalizer_0.0.11-3.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.t27uFYjL/pbuilderrc_6150 --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.t27uFYjL/b2 --logfile b2/build.log ruby-equalizer_0.0.11-3.dsc'
+  SUDO_GID=110
+  SUDO_UID=103
+  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 ff4a 6.1.0-32-armmp-lpae #1 SMP Debian 6.1.129-1 (2025-03-06) armv7l GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-32-arm64 #1 SMP Debian 6.1.129-1 (2025-03-06) aarch64 GNU/Linux
 I: ls -l /bin
   lrwxrwxrwx 1 root root 7 Mar  4 11:20 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/4950/tmp/hooks/D02_print_environment finished
+I: user script /srv/workspace/pbuilder/25613/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -246,7 +278,7 @@
 Get: 135 http://deb.debian.org/debian trixie/main armhf ruby-rspec-expectations all 3.13.0c0e0m0s1-2 [90.2 kB]
 Get: 136 http://deb.debian.org/debian trixie/main armhf ruby-rspec-mocks all 3.13.0c0e0m0s1-2 [81.3 kB]
 Get: 137 http://deb.debian.org/debian trixie/main armhf ruby-rspec all 3.13.0c0e0m0s1-2 [5184 B]
-Fetched 46.4 MB in 2s (20.9 MB/s)
+Fetched 46.4 MB in 4s (11.2 MB/s)
 Preconfiguring packages ...
 Selecting previously unselected package libpython3.13-minimal:armhf.
 (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 ... 19510 files and directories currently installed.)
@@ -702,8 +734,8 @@
 Setting up tzdata (2025a-2) ...
 
 Current default time zone: 'Etc/UTC'
-Local time is now:      Wed Mar 19 01:57:50 UTC 2025.
-Universal Time is now:  Wed Mar 19 01:57:50 UTC 2025.
+Local time is now:      Wed Mar 19 01:59:26 UTC 2025.
+Universal Time is now:  Wed Mar 19 01:59:26 UTC 2025.
 Run 'dpkg-reconfigure tzdata' if you wish to change it.
 
 Setting up ruby-minitest (5.25.4-2) ...
@@ -829,7 +861,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/ruby-equalizer-0.0.11/ && 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  > ../ruby-equalizer_0.0.11-3_source.changes
+I: user script /srv/workspace/pbuilder/25613/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for trixie
+I: user script /srv/workspace/pbuilder/25613/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/ruby-equalizer-0.0.11/ && 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  > ../ruby-equalizer_0.0.11-3_source.changes
 dpkg-buildpackage: info: source package ruby-equalizer
 dpkg-buildpackage: info: source version 0.0.11-3
 dpkg-buildpackage: info: source distribution unstable
@@ -862,7 +898,7 @@
 │ ruby-equalizer: Installing files and building extensions for ruby3.3         │
 └──────────────────────────────────────────────────────────────────────────────┘
 
-/usr/bin/ruby3.3 -S gem build --config-file /dev/null --verbose /tmp/d20250318-9919-bbxf5x/gemspec
+/usr/bin/ruby3.3 -S gem build --config-file /dev/null --verbose /tmp/d20250319-31999-gtpv6k/gemspec
 WARNING:  expected RubyGems version 3.6.3, was 2.4.5
 WARNING:  description and summary are identical
 WARNING:  See https://guides.rubygems.org/specification-reference/ for help
@@ -870,7 +906,7 @@
   Name: equalizer
   Version: 0.0.11
   File: equalizer-0.0.11.gem
-/usr/bin/ruby3.3 -S gem install --config-file /dev/null --verbose --local --verbose --no-document --ignore-dependencies --install-dir debian/ruby-equalizer/usr/share/rubygems-integration/all /tmp/d20250318-9919-bbxf5x/equalizer-0.0.11.gem
+/usr/bin/ruby3.3 -S gem install --config-file /dev/null --verbose --local --verbose --no-document --ignore-dependencies --install-dir debian/ruby-equalizer/usr/share/rubygems-integration/all /tmp/d20250319-31999-gtpv6k/equalizer-0.0.11.gem
 /build/reproducible-path/ruby-equalizer-0.0.11/debian/ruby-equalizer/usr/share/rubygems-integration/all/gems/equalizer-0.0.11/config/devtools.yml
 /build/reproducible-path/ruby-equalizer-0.0.11/debian/ruby-equalizer/usr/share/rubygems-integration/all/gems/equalizer-0.0.11/config/flay.yml
 /build/reproducible-path/ruby-equalizer-0.0.11/debian/ruby-equalizer/usr/share/rubygems-integration/all/gems/equalizer-0.0.11/config/flog.yml
@@ -910,130 +946,130 @@
 RUBYLIB=. GEM_PATH=/build/reproducible-path/ruby-equalizer-0.0.11/debian/ruby-equalizer/usr/share/rubygems-integration/all:/build/reproducible-path/ruby-equalizer-0.0.11/debian/.debhelper/generated/_source/home/.local/share/gem/ruby/3.3.0:/var/lib/gems/3.3.0:/usr/local/lib/ruby/gems/3.3.0:/usr/lib/ruby/gems/3.3.0:/usr/lib/arm-linux-gnueabihf/ruby/gems/3.3.0:/usr/share/rubygems-integration/3.3.0:/usr/share/rubygems-integration/all:/usr/lib/arm-linux-gnueabihf/rubygems-integration/3.3.0 ruby3.3 -S rake --rakelibdir /gem2deb-nonexistent -f debian/ruby-tests.rake
 /usr/bin/ruby3.3 -I/usr/share/rubygems-integration/all/gems/rspec-support-3.13.1/lib:/usr/share/rubygems-integration/all/gems/rspec-core-3.13.0/lib /usr/share/rubygems-integration/all/gems/rspec-core-3.13.0/exe/rspec --pattern ./spec/\*\*/\*_spec.rb --format documentation
 
-Randomized with seed 48850
+Randomized with seed 25965
+
+Equalizer::Methods#==
+  with a different object after coercion
+    is expected to equal false
+    is symmetric
+  with a different object
+    is expected to equal false
+    is symmetric
+  with a superclass instance having equivalent observable state
+    is not symmetric
+    is expected to equal false
+  with the same object
+    is expected to equal true
+    is symmetric
+  with an equivalent object after coercion
+    is not symmetric
+    is expected to equal true
+  with an object of another class
+    is expected to equal false
+    is symmetric
+  with a subclass instance having equivalent obervable state
+    is not symmetric
+    is expected to equal true
+  with an equivalent object
+    is symmetric
+    is expected to equal true
 
 Equalizer.new
-  with no keys
+  with keys
     is expected to be an instance of Equalizer
-    defines #hash and #inspect methods dynamically
     is expected to be frozen
-    #inspect
-      has the expected arity
-      is expected to eql "#<User>"
+    defines #hash and #inspect methods dynamically
     #==
-      when the objects are different
+      when the objects are from different type
+        is expected to equal false
+      when the objects are different type
         is expected to equal false
       when the objects are similar
         is expected to equal true
-    #hash
-      is expected to eql -276529664
-      has the expected arity
+    #inspect
+      returns the expected string
     #eql?
       when the objects are similar
         is expected to equal true
       when the objects are different
         is expected to equal false
-  with keys
+    #hash
+      returns the expected hash
+  with no keys
     defines #hash and #inspect methods dynamically
-    is expected to be an instance of Equalizer
     is expected to be frozen
-    #==
-      when the objects are from different type
+    is expected to be an instance of Equalizer
+    #eql?
+      when the objects are different
         is expected to equal false
       when the objects are similar
         is expected to equal true
-      when the objects are different type
-        is expected to equal false
-    #inspect
-      returns the expected string
     #hash
-      returns the expected hash
-    #eql?
+      has the expected arity
+      is expected to eql 20384044
+    #==
       when the objects are different
         is expected to equal false
       when the objects are similar
         is expected to equal true
+    #inspect
+      has the expected arity
+      is expected to eql "#<User>"
 
 Equalizer::Methods#eql?
-  with an equivalent object
+  with the same object
     is symmetric
     is expected to equal true
-  with the same object
+  with an equivalent object
     is symmetric
     is expected to equal true
   with an equivalent object of a subclass
     is symmetric
     is expected to equal false
   with a different object
-    is symmetric
     is expected to equal false
+    is symmetric
 
 Equalizer#included
-  includes methods into the descendant
   delegates to the superclass #included method
+  includes methods into the descendant
 
-Equalizer::Methods#==
-  with a different object
-    is symmetric
-    is expected to equal false
-  with an equivalent object
-    is expected to equal true
-    is symmetric
-  with a superclass instance having equivalent observable state
-    is not symmetric
-    is expected to equal false
-  with a subclass instance having equivalent obervable state
-    is not symmetric
-    is expected to equal true
-  with the same object
-    is expected to equal true
-    is symmetric
-  with an equivalent object after coercion
-    is not symmetric
-    is expected to equal true
-  with an object of another class
-    is symmetric
-    is expected to equal false
-  with a different object after coercion
-    is symmetric
-    is expected to equal false
-
-Top 10 slowest examples (0.06161 seconds, 35.9% of total time):
-  Equalizer.new with no keys is expected to be an instance of Equalizer
-    0.01938 seconds ./spec/unit/equalizer/universal_spec.rb:21
-  Equalizer.new with no keys #== when the objects are similar is expected to equal true
-    0.01194 seconds ./spec/unit/equalizer/universal_spec.rb:48
+Top 10 slowest examples (0.03168 seconds, 32.5% of total time):
+  Equalizer.new with no keys defines #hash and #inspect methods dynamically
+    0.01132 seconds ./spec/unit/equalizer/universal_spec.rb:25
   Equalizer#included includes methods into the descendant
-    0.0072 seconds ./spec/unit/equalizer/included_spec.rb:46
+    0.00426 seconds ./spec/unit/equalizer/included_spec.rb:46
   Equalizer#included delegates to the superclass #included method
-    0.0067 seconds ./spec/unit/equalizer/included_spec.rb:27
-  Equalizer.new with no keys is expected to be frozen
-    0.00637 seconds ./spec/unit/equalizer/universal_spec.rb:23
-  Equalizer.new with keys defines #hash and #inspect methods dynamically
-    0.00283 seconds ./spec/unit/equalizer/universal_spec.rb:104
-  Equalizer.new with no keys #inspect has the expected arity
-    0.00237 seconds ./spec/unit/equalizer/universal_spec.rb:67
-  Equalizer.new with no keys defines #hash and #inspect methods dynamically
-    0.00214 seconds ./spec/unit/equalizer/universal_spec.rb:25
+    0.00421 seconds ./spec/unit/equalizer/included_spec.rb:27
+  Equalizer.new with keys is expected to be frozen
+    0.00386 seconds ./spec/unit/equalizer/universal_spec.rb:102
+  Equalizer.new with keys is expected to be an instance of Equalizer
+    0.00271 seconds ./spec/unit/equalizer/universal_spec.rb:100
+  Equalizer::Methods#== with a different object after coercion is expected to equal false
+    0.0016 seconds ./spec/unit/equalizer/methods/equality_operator_spec.rb:112
+  Equalizer.new with no keys #== when the objects are similar is expected to equal true
+    0.00135 seconds ./spec/unit/equalizer/universal_spec.rb:48
+  Equalizer::Methods#== with a different object after coercion is symmetric
+    0.00094 seconds ./spec/unit/equalizer/methods/equality_operator_spec.rb:114
+  Equalizer.new with keys #eql? when the objects are similar is expected to equal true
+    0.00074 seconds ./spec/unit/equalizer/universal_spec.rb:113
   Equalizer.new with no keys #inspect is expected to eql "#<User>"
-    0.00136 seconds ./spec/unit/equalizer/universal_spec.rb:71
-  Equalizer.new with keys #eql? when the objects are different is expected to equal false
-    0.00131 seconds ./spec/unit/equalizer/universal_spec.rb:119
+    0.00067 seconds ./spec/unit/equalizer/universal_spec.rb:71
 
 Top 4 slowest example groups:
   Equalizer#included
-    0.00778 seconds average (0.01555 seconds / 2 examples) ./spec/unit/equalizer/included_spec.rb:5
+    0.00473 seconds average (0.00946 seconds / 2 examples) ./spec/unit/equalizer/included_spec.rb:5
   Equalizer.new
-    0.00467 seconds average (0.09811 seconds / 21 examples) ./spec/unit/equalizer/universal_spec.rb:5
+    0.00259 seconds average (0.05447 seconds / 21 examples) ./spec/unit/equalizer/universal_spec.rb:5
   Equalizer::Methods#==
-    0.00247 seconds average (0.03945 seconds / 16 examples) ./spec/unit/equalizer/methods/equality_operator_spec.rb:5
+    0.00145 seconds average (0.02316 seconds / 16 examples) ./spec/unit/equalizer/methods/equality_operator_spec.rb:5
   Equalizer::Methods#eql?
-    0.00158 seconds average (0.01268 seconds / 8 examples) ./spec/unit/equalizer/methods/eql_predicate_spec.rb:5
+    0.00089 seconds average (0.00709 seconds / 8 examples) ./spec/unit/equalizer/methods/eql_predicate_spec.rb:5
 
-Finished in 0.17145 seconds (files took 0.45878 seconds to load)
+Finished in 0.0975 seconds (files took 0.27512 seconds to load)
 47 examples, 0 failures
 
-Randomized with seed 48850
+Randomized with seed 25965
 
 
 ┌──────────────────────────────────────────────────────────────────────────────┐
@@ -1064,12 +1100,14 @@
 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/25613/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/25613/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/4950 and its subdirectories
-I: Current time: Tue Mar 18 13:58:29 -12 2025
-I: pbuilder-time-stamp: 1742349509
+I: removing directory /srv/workspace/pbuilder/25613 and its subdirectories
+I: Current time: Wed Mar 19 15:59:54 +14 2025
+I: pbuilder-time-stamp: 1742349594