Diff of the two buildlogs:

--
--- b1/build.log	2025-02-24 11:49:22.730337911 +0000
+++ b2/build.log	2025-02-24 12:07:13.266294762 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Sun Feb 23 23:43:18 -12 2025
-I: pbuilder-time-stamp: 1740397398
+I: Current time: Mon Mar 30 08:12:52 +14 2026
+I: pbuilder-time-stamp: 1774807972
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/unstable-reproducible-base.tgz]
 I: copying local configuration
@@ -24,52 +24,84 @@
 dpkg-source: info: applying fix-tsc-config.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/772800/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/3461218/tmp/hooks/D01_modify_environment starting
+debug: Running on ionos5-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 29 18:13 /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/3461218/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/3461218/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'
-  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=20 '
-  DISTRIBUTION='unstable'
-  HOME='/root'
-  HOST_ARCH='amd64'
+  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=42 '
+  DIRSTACK=()
+  DISTRIBUTION=unstable
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=x86_64
+  HOST_ARCH=amd64
   IFS=' 	
   '
-  INVOCATION_ID='06d972f6eb114c809307dd29222ff78e'
-  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='772800'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=3cb841e685df43a2bcd1b371969bf123
+  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=3461218
   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.NxTqrVOX/pbuilderrc_rBq9 --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.NxTqrVOX/b1 --logfile b1/build.log node-corepack_0.24.0-4.dsc'
-  SUDO_GID='111'
-  SUDO_UID='106'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://46.16.76.132:3128'
+  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.NxTqrVOX/pbuilderrc_jwlE --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.NxTqrVOX/b2 --logfile b2/build.log node-corepack_0.24.0-4.dsc'
+  SUDO_GID=110
+  SUDO_UID=105
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  _='I: set'
+  http_proxy=http://213.165.73.152:3128
 I: uname -a
-  Linux ionos11-amd64 6.1.0-31-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/772800/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Nov 22  2024 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/3461218/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -663,7 +695,7 @@
 Get: 518 http://deb.debian.org/debian unstable/main amd64 ts-jest all 29.1.1+~cs0.2.6-2 [120 kB]
 Get: 519 http://deb.debian.org/debian unstable/main amd64 ts-node all 10.9.2+~cs64.13.20-2 [173 kB]
 Get: 520 http://deb.debian.org/debian unstable/main amd64 yarnpkg all 4.0.2+dfsg-3 [1648 kB]
-Fetched 88.5 MB in 2s (36.7 MB/s)
+Fetched 88.5 MB in 2s (42.2 MB/s)
 Preconfiguring packages ...
 Selecting previously unselected package liblocale-gettext-perl.
 (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 ... 19775 files and directories currently installed.)
@@ -2771,7 +2803,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/node-corepack-0.24.0/ && 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  > ../node-corepack_0.24.0-4_source.changes
+I: user script /srv/workspace/pbuilder/3461218/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for unstable
+I: user script /srv/workspace/pbuilder/3461218/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/node-corepack-0.24.0/ && 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  > ../node-corepack_0.24.0-4_source.changes
 dpkg-buildpackage: info: source package node-corepack
 dpkg-buildpackage: info: source version 0.24.0-4
 dpkg-buildpackage: info: source distribution unstable
@@ -2856,46 +2892,46 @@
 
   dist/lib/corepack.cjs  3.3mb ⚠️
 
-⚡ Done in 487ms
+⚡ Done in 361ms
 + ts-node ./mkshims.ts
 All shims have been generated.
    dh_auto_test --buildsystem=nodejs
 	ln -s ../. node_modules/corepack
 	/bin/sh -ex debian/tests/pkg-js/test
-+ cat debian/tests/pkg-js/offline_tests
-+ OFFLINE_TESTS=tests/Disable.test.ts
+++ cat debian/tests/pkg-js/offline_tests
++ OFFLINE_TESTS='tests/Disable.test.ts
 tests/Enable.test.ts
 tests/httpUtils.test.ts
-tests/npmRegistryUtils.test.ts
-+ test  = yes
-+ TESTS=tests/Disable.test.ts
+tests/npmRegistryUtils.test.ts'
++ test '' = yes
++ TESTS='tests/Disable.test.ts
 tests/Enable.test.ts
 tests/httpUtils.test.ts
-tests/npmRegistryUtils.test.ts
-+ [  !=  ]
+tests/npmRegistryUtils.test.ts'
++ '[' '' '!=' '' ']'
 + jest tests/Disable.test.ts tests/Enable.test.ts tests/httpUtils.test.ts tests/npmRegistryUtils.test.ts
-PASS tests/npmRegistryUtils.test.ts
-PASS tests/Disable.test.ts (9.549 s)
-PASS tests/Enable.test.ts (9.582 s)
-PASS tests/httpUtils.test.ts (16.535 s)
+PASS tests/npmRegistryUtils.test.ts (29.713 s)
+PASS tests/Enable.test.ts (47.404 s)
+PASS tests/Disable.test.ts (48.464 s)
+PASS tests/httpUtils.test.ts (93.208 s)
 
 Test Suites: 4 passed, 4 total
 Tests:       19 passed, 19 total
 Snapshots:   0 total
-Time:        22.864 s
+Time:        116.903 s
 Ran all test suites matching /tests\/Disable.test.ts|tests\/Enable.test.ts|tests\/httpUtils.test.ts|tests\/npmRegistryUtils.test.ts/i.
 Removing node_modules/corepack
    create-stamp debian/debhelper-build-stamp
    dh_prep
    dh_auto_install --buildsystem=nodejs --destdir=debian/node-corepack/
 	mkdir -p /build/reproducible-path/node-corepack-0.24.0/debian/node-corepack//usr/share/nodejs/corepack/dist
-	install -m 644 ./dist/yarnpkg.js /build/reproducible-path/node-corepack-0.24.0/debian/node-corepack//usr/share/nodejs/corepack/dist/
-	install -m 644 ./dist/pnpm.js /build/reproducible-path/node-corepack-0.24.0/debian/node-corepack//usr/share/nodejs/corepack/dist/
+	install -m 644 ./dist/pnpx.js /build/reproducible-path/node-corepack-0.24.0/debian/node-corepack//usr/share/nodejs/corepack/dist/
 	install -m 644 ./dist/npm.js /build/reproducible-path/node-corepack-0.24.0/debian/node-corepack//usr/share/nodejs/corepack/dist/
 	install -m 644 ./dist/yarn.js /build/reproducible-path/node-corepack-0.24.0/debian/node-corepack//usr/share/nodejs/corepack/dist/
 	install -m 644 ./dist/npx.js /build/reproducible-path/node-corepack-0.24.0/debian/node-corepack//usr/share/nodejs/corepack/dist/
+	install -m 644 ./dist/yarnpkg.js /build/reproducible-path/node-corepack-0.24.0/debian/node-corepack//usr/share/nodejs/corepack/dist/
+	install -m 644 ./dist/pnpm.js /build/reproducible-path/node-corepack-0.24.0/debian/node-corepack//usr/share/nodejs/corepack/dist/
 	install -m 644 ./dist/corepack.js /build/reproducible-path/node-corepack-0.24.0/debian/node-corepack//usr/share/nodejs/corepack/dist/
-	install -m 644 ./dist/pnpx.js /build/reproducible-path/node-corepack-0.24.0/debian/node-corepack//usr/share/nodejs/corepack/dist/
 	mkdir -p /build/reproducible-path/node-corepack-0.24.0/debian/node-corepack//usr/share/nodejs/corepack/dist/lib
 	install -m 644 ./dist/lib/corepack.cjs /build/reproducible-path/node-corepack-0.24.0/debian/node-corepack//usr/share/nodejs/corepack/dist/lib/
 	mkdir -p /build/reproducible-path/node-corepack-0.24.0/debian/node-corepack//usr/share/nodejs/corepack/shims/
@@ -2919,21 +2955,21 @@
 Package looks like a bundle, generating pkgjs-lock.json file
 Add jest (= 29.6.2~ds1+~cs73.45.28-5) in ${nodejs:BuiltUsing}
 Add node-zkochan-cmd-shim (= 5.3.1+~1.0.2-3) in ${nodejs:BuiltUsing}
-Add node-typescript (= 4.9.5+ds1-2) in ${nodejs:BuiltUsing}
 Add node-babel7 (= 7.20.15+ds1+~cs214.269.168-8) in ${nodejs:BuiltUsing}
-Add node-tar (= 6.2.1+~cs7.0.8-1) in ${nodejs:BuiltUsing}
-Add esbuild (= 0.25.0-1) in ${nodejs:BuiltUsing}
-Add node-supports-color (= 8.1.1+~8.1.1-1) in ${nodejs:BuiltUsing}
-Add node-proxy-agent (= 6.4.0~0~2024040606-5) in ${nodejs:BuiltUsing}
 Add node-which (= 2.0.2+~cs1.3.2-3) in ${nodejs:BuiltUsing}
-Add node-v8-compile-cache (= 2.4.0-2) in ${nodejs:BuiltUsing}
-Add yarnpkg (= 4.0.2+dfsg-3) in ${nodejs:BuiltUsing}
-Add ts-node (= 10.9.2+~cs64.13.20-2) in ${nodejs:BuiltUsing}
-Add node-clipanion (= 3.2.1+dfsg-2) in ${nodejs:BuiltUsing}
-Add node-debug (= 4.3.4+~cs4.1.7-1) in ${nodejs:BuiltUsing}
 Add nodejs (= 20.18.3+dfsg-1) in ${nodejs:BuiltUsing}
+Add node-typescript (= 4.9.5+ds1-2) in ${nodejs:BuiltUsing}
+Add node-clipanion (= 3.2.1+dfsg-2) in ${nodejs:BuiltUsing}
+Add node-v8-compile-cache (= 2.4.0-2) in ${nodejs:BuiltUsing}
+Add esbuild (= 0.25.0-1) in ${nodejs:BuiltUsing}
+Add node-tar (= 6.2.1+~cs7.0.8-1) in ${nodejs:BuiltUsing}
 Add node-semver (= 7.6.1+~7.5.8-2) in ${nodejs:BuiltUsing}
+Add yarnpkg (= 4.0.2+dfsg-3) in ${nodejs:BuiltUsing}
 Add node-nock (= 13.5.4-2) in ${nodejs:BuiltUsing}
+Add node-debug (= 4.3.4+~cs4.1.7-1) in ${nodejs:BuiltUsing}
+Add ts-node (= 10.9.2+~cs64.13.20-2) in ${nodejs:BuiltUsing}
+Add node-proxy-agent (= 6.4.0~0~2024040606-5) in ${nodejs:BuiltUsing}
+Add node-supports-color (= 8.1.1+~8.1.1-1) in ${nodejs:BuiltUsing}
 Set ${nodejs:Version} to 20.18.3+dfsg
 Linking /usr/bin/corepack to /usr/share/nodejs/corepack/dist/corepack.js
    debian/rules override_dh_installdocs
@@ -2984,12 +3020,14 @@
 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/3461218/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/3461218/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/772800 and its subdirectories
-I: Current time: Sun Feb 23 23:49:21 -12 2025
-I: pbuilder-time-stamp: 1740397761
+I: removing directory /srv/workspace/pbuilder/3461218 and its subdirectories
+I: Current time: Mon Mar 30 08:30:11 +14 2026
+I: pbuilder-time-stamp: 1774809011