Diff of the two buildlogs:

--
--- b1/build.log	2025-02-27 20:16:15.123035881 +0000
+++ b2/build.log	2025-02-27 20:33:35.191825278 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Wed Apr  1 14:33:16 -12 2026
-I: pbuilder-time-stamp: 1775097196
+I: Current time: Fri Feb 28 10:16:18 +14 2025
+I: pbuilder-time-stamp: 1740687378
 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 pylint_3.3.4-1.debian.tar.xz
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/3239165/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/3831191/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink04-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 Feb 27 20:16 /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/3831191/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/3831191/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]="37" [3]="1" [4]="release" [5]="aarch64-unknown-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=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='77bbd30a0f16447d94f27e037622ffd8'
-  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='3239165'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=b0cb04cf16f1465b8a366ab133c60dc2
+  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=3831191
   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.eGziJgUq/pbuilderrc_4ErA --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.eGziJgUq/b1 --logfile b1/build.log pylint_3.3.4-1.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.eGziJgUq/pbuilderrc_VX2L --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.eGziJgUq/b2 --logfile b2/build.log pylint_3.3.4-1.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 codethink03-arm64 6.1.0-31-cloud-arm64 #1 SMP Debian 6.1.128-1 (2025-02-07) aarch64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-31-cloud-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  2024 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/3239165/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Nov 22 14:40 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/3831191/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -269,7 +301,7 @@
 Get: 130 http://deb.debian.org/debian unstable/main arm64 sphinx-common all 8.1.3-5 [617 kB]
 Get: 131 http://deb.debian.org/debian unstable/main arm64 python3-sphinx all 8.1.3-5 [468 kB]
 Get: 132 http://deb.debian.org/debian unstable/main arm64 python3-tomlkit all 0.13.2-1 [42.7 kB]
-Fetched 55.4 MB in 0s (203 MB/s)
+Fetched 55.4 MB in 1s (63.9 MB/s)
 Preconfiguring packages ...
 Selecting previously unselected package libpython3.13-minimal:arm64.
 (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 ... 19893 files and directories currently installed.)
@@ -700,8 +732,8 @@
 Setting up tzdata (2025a-2) ...
 
 Current default time zone: 'Etc/UTC'
-Local time is now:      Thu Apr  2 02:34:04 UTC 2026.
-Universal Time is now:  Thu Apr  2 02:34:04 UTC 2026.
+Local time is now:      Thu Feb 27 20:17:32 UTC 2025.
+Universal Time is now:  Thu Feb 27 20:17:32 UTC 2025.
 Run 'dpkg-reconfigure tzdata' if you wish to change it.
 
 Setting up liberror-perl (0.17029-2) ...
@@ -834,7 +866,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/pylint-3.3.4/ && 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  > ../pylint_3.3.4-1_source.changes
+I: user script /srv/workspace/pbuilder/3831191/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for unstable
+I: user script /srv/workspace/pbuilder/3831191/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/pylint-3.3.4/ && 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  > ../pylint_3.3.4-1_source.changes
 dpkg-buildpackage: info: source package pylint
 dpkg-buildpackage: info: source version 3.3.4-1
 dpkg-buildpackage: info: source distribution unstable
@@ -1288,7 +1324,7 @@
 Copying pylint.egg-info to build/bdist.linux-aarch64/wheel/./pylint-3.3.4.egg-info
 running install_scripts
 creating build/bdist.linux-aarch64/wheel/pylint-3.3.4.dist-info/WHEEL
-creating '/build/reproducible-path/pylint-3.3.4/.pybuild/cpython3_3.13/.tmp-njq1dmk1/pylint-3.3.4-py3-none-any.whl' and adding 'build/bdist.linux-aarch64/wheel' to it
+creating '/build/reproducible-path/pylint-3.3.4/.pybuild/cpython3_3.13/.tmp-4f2dvhu1/pylint-3.3.4-py3-none-any.whl' and adding 'build/bdist.linux-aarch64/wheel' to it
 adding 'pylint/__init__.py'
 adding 'pylint/__main__.py'
 adding 'pylint/__pkginfo__.py'
@@ -3607,26 +3643,26 @@
 tests/utils/unittest_utils.py::test_decoding_stream_known_encoding PASSED [100%]
 
 
------------------------------------------------------------------------------------------------------------- benchmark 'baseline': 11 tests ------------------------------------------------------------------------------------------------------------
-Name (time in us)                                                Min                     Max                    Mean                 StdDev                  Median                    IQR            Outliers         OPS            Rounds  Iterations
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-test_baseline_benchmark_j1                                  237.5201 (1.0)       12,587.0000 (1.0)          733.8867 (1.0)       1,904.9384 (61.79)        261.0400 (1.0)          41.6000 (1.34)        48;93  1,362.6082 (1.0)         846           1
-test_baseline_benchmark_j1_all_checks_single_file        43,510.0800 (183.18)    59,542.2400 (4.73)      48,196.7485 (65.67)     5,699.4989 (184.87)    45,417.6799 (173.99)    5,915.8900 (190.59)        1;0     20.7483 (0.02)          7           1
-test_baseline_benchmark_j1_all_checks_lots_of_files      54,441.6800 (229.21)    63,271.9200 (5.03)      56,717.8467 (77.28)     1,912.0945 (62.02)     56,520.4001 (216.52)    1,592.7999 (51.31)         3;1     17.6311 (0.01)         18           1
-test_baseline_benchmark_check_parallel_j2                73,859.5600 (310.96)   106,258.0399 (8.44)      92,748.9120 (126.38)   11,423.3964 (370.54)    95,775.5000 (366.90)   19,871.4799 (640.19)        3;0     10.7818 (0.01)         10           1
-test_baseline_benchmark_j2                               83,917.6400 (353.31)   115,995.6800 (9.22)      99,598.4000 (135.71)   10,379.9953 (336.69)    96,627.8400 (370.16)   16,884.1601 (543.95)        5;0     10.0403 (0.01)         11           1
-test_baseline_lots_of_files_j1_empty_checker             91,816.0001 (386.56)   103,519.7601 (8.22)      97,566.9454 (132.95)    3,208.0294 (104.06)    96,776.5599 (370.73)    3,963.7101 (127.70)        3;0     10.2494 (0.01)         11           1
-test_baseline_lots_of_files_j1                           95,930.8400 (403.89)   149,533.7200 (11.88)    117,782.3500 (160.49)   22,416.0031 (727.10)   107,105.4200 (410.30)   41,394.1000 (>1000.0)       2;0      8.4902 (0.01)          8           1
-test_baseline_lots_of_files_j2                          175,600.5600 (739.31)   251,997.4400 (20.02)    206,276.3360 (281.07)   39,954.9620 (>1000.0)  179,919.7600 (689.24)   73,136.0001 (>1000.0)       2;0      4.8479 (0.00)          5           1
-test_baseline_lots_of_files_j2_empty_checker            179,921.9199 (757.50)   195,968.3601 (15.57)    189,959.0133 (258.84)    5,530.6796 (179.40)   191,962.8800 (735.38)    4,013.7999 (129.31)        2;1      5.2643 (0.00)          6           1
-test_baseline_benchmark_j1_single_working_checker       503,919.0000 (>1000.0)  503,996.9600 (40.04)    503,971.8800 (686.72)       30.8294 (1.0)      503,980.6800 (>1000.0)      31.0399 (1.0)           1;0      1.9842 (0.00)          5           1
-test_baseline_benchmark_j2_single_working_checker       571,896.8001 (>1000.0)  611,930.7199 (48.62)    587,971.4480 (801.17)   16,923.4289 (548.94)   588,031.0800 (>1000.0)  27,807.6599 (895.87)        1;0      1.7008 (0.00)          5           1
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+------------------------------------------------------------------------------------------------------------- benchmark 'baseline': 11 tests ------------------------------------------------------------------------------------------------------------
+Name (time in us)                                                Min                     Max                    Mean                 StdDev                  Median                     IQR            Outliers         OPS            Rounds  Iterations
+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+test_baseline_benchmark_j1                                  242.0420 (1.0)       17,243.4461 (1.0)          886.4906 (1.0)       2,379.5305 (68.47)        271.7619 (1.0)           36.2601 (1.0)        60;117  1,128.0435 (1.0)         873           1
+test_baseline_benchmark_check_parallel_j2                96,091.9400 (397.01)   128,494.3370 (7.45)     116,683.7406 (131.62)    9,677.6355 (278.48)   118,627.7044 (436.51)     7,838.5376 (216.18)        2;1      8.5702 (0.01)          8           1
+test_baseline_benchmark_j2                              135,894.1100 (561.45)   155,293.8520 (9.01)     142,819.2695 (161.11)    7,278.1454 (209.43)   144,017.3700 (529.94)    10,791.0982 (297.60)        1;0      7.0019 (0.01)          7           1
+test_baseline_lots_of_files_j1                          202,403.6350 (836.23)   234,658.4700 (13.61)    219,180.2905 (247.24)   12,722.6218 (366.10)   220,266.8050 (810.51)    23,611.1719 (651.16)        2;0      4.5625 (0.00)          6           1
+test_baseline_benchmark_j1_all_checks_single_file       227,918.3790 (941.65)   409,608.5040 (23.75)    293,905.6842 (331.54)   80,684.4513 (>1000.0)  243,099.6500 (894.53)   125,617.1948 (>1000.0)       1;0      3.4025 (0.00)          5           1
+test_baseline_benchmark_j1_all_checks_lots_of_files     264,593.4060 (>1000.0)  317,926.9950 (18.44)    293,361.1282 (330.92)   19,968.6920 (574.60)   292,426.5299 (>1000.0)   26,317.9717 (725.81)        2;0      3.4088 (0.00)          5           1
+test_baseline_lots_of_files_j1_empty_checker            272,895.7080 (>1000.0)  337,312.2170 (19.56)    303,482.5312 (342.34)   27,482.0837 (790.80)   312,762.6390 (>1000.0)   45,660.7034 (>1000.0)       2;0      3.2951 (0.00)          5           1
+test_baseline_lots_of_files_j2_empty_checker            363,894.0520 (>1000.0)  471,738.1970 (27.36)    416,734.3084 (470.09)   40,341.8172 (>1000.0)  412,059.8030 (>1000.0)   54,360.6857 (>1000.0)       2;0      2.3996 (0.00)          5           1
+test_baseline_lots_of_files_j2                          372,526.4741 (>1000.0)  450,773.5650 (26.14)    409,317.5508 (461.73)   34,337.1717 (988.06)   411,235.5170 (>1000.0)   62,234.5333 (>1000.0)       2;0      2.4431 (0.00)          5           1
+test_baseline_benchmark_j1_single_working_checker       503,911.5910 (>1000.0)  503,998.7121 (29.23)    503,968.3194 (568.50)       34.7522 (1.0)      503,985.5120 (>1000.0)       41.6703 (1.15)          1;0      1.9843 (0.00)          5           1
+test_baseline_benchmark_j2_single_working_checker       605,414.9300 (>1000.0)  646,855.8320 (37.51)    621,454.0866 (701.03)   15,642.7650 (450.12)   615,575.5240 (>1000.0)   16,693.5713 (460.38)        2;0      1.6091 (0.00)          5           1
+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 
 Legend:
   Outliers: 1 Standard Deviation from Mean; 1.5 IQR (InterQuartile Range) from 1st Quartile and 3rd Quartile.
   OPS: Operations Per Second, computed as 1 / Mean
-=== 1848 passed, 260 skipped, 67 deselected, 5 xfailed in 220.64s (0:03:40) ====
+=== 1848 passed, 260 skipped, 67 deselected, 5 xfailed in 720.59s (0:12:00) ====
 I: pybuild pybuild:334: rm -rf /build/reproducible-path/pylint-3.3.4/.pytest_cache
    create-stamp debian/debhelper-build-stamp
    dh_testroot -O--buildsystem=pybuild
@@ -3670,12 +3706,14 @@
 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/3831191/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/3831191/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/3239165 and its subdirectories
-I: Current time: Wed Apr  1 14:39:13 -12 2026
-I: pbuilder-time-stamp: 1775097553
+I: removing directory /srv/workspace/pbuilder/3831191 and its subdirectories
+I: Current time: Fri Feb 28 10:33:34 +14 2025
+I: pbuilder-time-stamp: 1740688414