Diff of the two buildlogs:

--
--- b1/build.log	2025-03-03 00:34:04.778221326 +0000
+++ b2/build.log	2025-03-03 00:47:26.181974319 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Sun Mar  2 12:24:25 -12 2025
-I: pbuilder-time-stamp: 1740961465
+I: Current time: Sun Apr  5 20:57:07 +14 2026
+I: pbuilder-time-stamp: 1775372227
 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 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/540845/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/1801724/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink03-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 Apr  5 06:57 /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/1801724/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/1801724/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='trixie'
-  HOME='/root'
-  HOST_ARCH='arm64'
+  DIRSTACK=()
+  DISTRIBUTION=trixie
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=aarch64
+  HOST_ARCH=arm64
   IFS=' 	
   '
-  INVOCATION_ID='b7f60edec8b54da1b58724f6fdbcd752'
-  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='540845'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=750c5fb23850443b88b3054c30acbacc
+  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=1801724
   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.TqFBuYSN/pbuilderrc_OdyV --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.TqFBuYSN/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.TqFBuYSN/pbuilderrc_nVKe --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.TqFBuYSN/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 codethink04-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 14:40 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/540845/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Nov 22  2024 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/1801724/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 trixie/main arm64 sphinx-common all 8.1.3-5 [617 kB]
 Get: 131 http://deb.debian.org/debian trixie/main arm64 python3-sphinx all 8.1.3-5 [468 kB]
 Get: 132 http://deb.debian.org/debian trixie/main arm64 python3-tomlkit all 0.13.2-1 [42.7 kB]
-Fetched 55.4 MB in 1s (93.2 MB/s)
+Fetched 55.4 MB in 1s (56.7 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 ... 19916 files and directories currently installed.)
@@ -700,8 +732,8 @@
 Setting up tzdata (2025a-2) ...
 
 Current default time zone: 'Etc/UTC'
-Local time is now:      Mon Mar  3 00:25:31 UTC 2025.
-Universal Time is now:  Mon Mar  3 00:25:31 UTC 2025.
+Local time is now:      Sun Apr  5 06:58:21 UTC 2026.
+Universal Time is now:  Sun Apr  5 06:58:21 UTC 2026.
 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/1801724/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for trixie
+I: user script /srv/workspace/pbuilder/1801724/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-4rorirva/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-g7ig40j2/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                                  229.8410 (1.0)       16,681.7149 (1.0)          800.7425 (1.0)       2,337.0248 (44.34)        249.2815 (1.0)          29.9405 (1.0)        52;101  1,248.8409 (1.0)         900           1
-test_baseline_benchmark_j1_all_checks_lots_of_files      64,877.6470 (282.27)   151,945.0070 (9.11)     111,268.2843 (138.96)   26,271.5700 (498.49)   108,822.1901 (436.54)   41,512.9868 (>1000.0)       7;0      8.9873 (0.01)         15           1
-test_baseline_lots_of_files_j1                           75,908.3229 (330.26)   128,218.8840 (7.69)      95,364.7974 (119.10)   15,631.8600 (296.61)    91,828.0930 (368.37)   12,174.2439 (406.61)        3;1     10.4860 (0.01)         10           1
-test_baseline_benchmark_j2                               76,017.7639 (330.74)   116,070.9200 (6.96)     101,562.3521 (126.84)   14,623.5817 (277.48)   107,898.1840 (432.84)   24,127.7270 (805.86)        2;0      9.8462 (0.01)         10           1
-test_baseline_benchmark_j1_all_checks_single_file        78,556.7410 (341.79)   147,400.7360 (8.84)     103,990.0208 (129.87)   27,771.2189 (526.95)    93,367.2839 (374.55)   38,785.2580 (>1000.0)       1;0      9.6163 (0.01)          5           1
-test_baseline_lots_of_files_j1_empty_checker             81,068.7990 (352.72)   135,988.4969 (8.15)     112,390.4254 (140.36)   16,952.9657 (321.68)   119,642.5840 (479.95)   24,691.9815 (824.70)        4;0      8.8976 (0.01)         15           1
-test_baseline_benchmark_check_parallel_j2                91,713.5930 (399.03)   123,993.8550 (7.43)     106,519.2908 (133.03)    8,510.4349 (161.48)   107,882.2240 (432.77)    5,443.9476 (181.83)        3;2      9.3880 (0.01)         11           1
-test_baseline_lots_of_files_j2                          187,797.2151 (817.07)   291,920.0519 (17.50)    231,966.0103 (289.69)   32,532.2348 (617.29)   224,174.9850 (899.28)   30,166.7185 (>1000.0)       2;1      4.3110 (0.00)          7           1
-test_baseline_lots_of_files_j2_empty_checker            224,229.8650 (975.59)   256,099.6449 (15.35)    238,414.6112 (297.74)   11,893.2654 (225.67)   239,876.6540 (962.27)   14,452.3801 (482.70)        2;0      4.1944 (0.00)          5           1
-test_baseline_benchmark_j1_single_working_checker       503,947.5930 (>1000.0)  504,082.7140 (30.22)    503,999.8816 (629.42)       52.7018 (1.0)      503,993.2340 (>1000.0)      70.2910 (2.35)          1;0      1.9841 (0.00)          5           1
-test_baseline_benchmark_j2_single_working_checker       599,085.2100 (>1000.0)  631,862.4750 (37.88)    613,544.9090 (766.22)   13,028.7919 (247.22)   612,985.9049 (>1000.0)  20,223.7095 (675.46)        2;0      1.6299 (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                                  246.2000 (1.0)       16,661.6000 (1.0)        1,023.0823 (1.0)       2,661.8893 (71.62)        268.8799 (1.0)          31.7000 (1.0)        60;125  977.4385 (1.0)         793           1
+test_baseline_benchmark_check_parallel_j2                91,949.6400 (373.48)   120,082.5199 (7.21)     107,964.6978 (105.53)    8,010.3400 (215.53)   108,066.0400 (401.91)    5,964.7801 (188.16)        2;1    9.2623 (0.01)          9           1
+test_baseline_benchmark_j2                               96,022.9200 (390.02)   131,814.4799 (7.91)     115,975.5850 (113.36)   11,257.4725 (302.90)   116,027.1800 (431.52)   13,918.0200 (439.05)        3;0    8.6225 (0.01)          8           1
+test_baseline_lots_of_files_j1                          108,648.6400 (441.30)   178,019.0800 (10.68)    152,009.9067 (148.58)   32,436.2145 (872.74)   169,586.6400 (630.72)   65,486.6699 (>1000.0)       3;0    6.5785 (0.01)          9           1
+test_baseline_benchmark_j1_all_checks_lots_of_files     128,803.8399 (523.17)   229,295.1599 (13.76)    168,435.8879 (164.64)   42,823.2830 (>1000.0)  155,137.1999 (576.98)   70,774.3400 (>1000.0)       1;0    5.9370 (0.01)          5           1
+test_baseline_lots_of_files_j1_empty_checker            169,252.7200 (687.46)   181,292.2399 (10.88)    174,041.8000 (170.12)    5,804.1530 (156.17)   171,496.6800 (637.82)   11,789.8399 (371.92)        2;0    5.7457 (0.01)          6           1
+test_baseline_lots_of_files_j2                          188,045.7599 (763.79)   219,758.3200 (13.19)    207,954.6800 (203.26)   11,953.4916 (321.62)   211,888.7999 (788.04)   11,552.4701 (364.43)        1;0    4.8087 (0.00)          5           1
+test_baseline_lots_of_files_j2_empty_checker            219,400.4800 (891.15)   291,950.1200 (17.52)    268,023.0080 (261.98)   32,675.8658 (879.18)   288,017.2400 (>1000.0)  50,367.7300 (>1000.0)       1;0    3.7310 (0.00)          5           1
+test_baseline_benchmark_j1_all_checks_single_file       262,368.9200 (>1000.0)  295,782.7200 (17.75)    281,007.9760 (274.67)   16,358.7252 (440.15)   291,254.1199 (>1000.0)  29,012.5599 (915.22)        2;0    3.5586 (0.00)          5           1
+test_baseline_benchmark_j1_single_working_checker       503,907.5201 (>1000.0)  503,999.5600 (30.25)    503,969.3280 (492.60)       37.1661 (1.0)      503,981.2000 (>1000.0)      45.6600 (1.44)          1;0    1.9842 (0.00)          5           1
+test_baseline_benchmark_j2_single_working_checker       591,747.2399 (>1000.0)  647,895.4799 (38.89)    611,108.7840 (597.32)   21,633.8983 (582.09)   607,380.2800 (>1000.0)  20,424.9300 (644.32)        1;0    1.6364 (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 377.77s (0:06:17) ====
+=== 1848 passed, 260 skipped, 67 deselected, 5 xfailed in 492.39s (0:08:12) ====
 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/1801724/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/1801724/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/540845 and its subdirectories
-I: Current time: Sun Mar  2 12:34:03 -12 2025
-I: pbuilder-time-stamp: 1740962043
+I: removing directory /srv/workspace/pbuilder/1801724 and its subdirectories
+I: Current time: Sun Apr  5 21:10:24 +14 2026
+I: pbuilder-time-stamp: 1775373024