Diff of the two buildlogs:

--
--- b1/build.log	2025-01-13 15:47:04.325649672 +0000
+++ b2/build.log	2025-01-13 15:50:56.763055224 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Mon Jan 13 03:42:07 -12 2025
-I: pbuilder-time-stamp: 1736782927
+I: Current time: Tue Jan 14 05:47:14 +14 2025
+I: pbuilder-time-stamp: 1736783234
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/trixie-reproducible-base.tgz]
 I: copying local configuration
@@ -25,52 +25,84 @@
 dpkg-source: info: applying native-compile-cache-test.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/30931/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/14336/tmp/hooks/D01_modify_environment starting
+debug: Running on virt32b.
+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 Jan 13 15:47 /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/14336/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/14336/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=5 '
-  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='c0c0bff05af147918fc64adfd70b10b0'
-  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='30931'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=6999e76d7ade4e4fb80e84f8017d32ea
+  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=14336
   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.6BfrXgvS/pbuilderrc_fzlB --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.6BfrXgvS/b1 --logfile b1/build.log node-v8-compile-cache_2.4.0-2.dsc'
-  SUDO_GID='114'
-  SUDO_UID='109'
-  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.6BfrXgvS/pbuilderrc_dhFm --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.6BfrXgvS/b2 --logfile b2/build.log node-v8-compile-cache_2.4.0-2.dsc'
+  SUDO_GID=112
+  SUDO_UID=106
+  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 ff64a 6.1.0-29-arm64 #1 SMP Debian 6.1.123-1 (2025-01-02) aarch64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-29-armmp-lpae #1 SMP Debian 6.1.123-1 (2025-01-02) armv7l GNU/Linux
 I: ls -l /bin
   lrwxrwxrwx 1 root root 7 Nov 22 14:40 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/30931/tmp/hooks/D02_print_environment finished
+I: user script /srv/workspace/pbuilder/14336/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -492,7 +524,7 @@
 Get: 374 http://deb.debian.org/debian trixie/main armhf node-ws all 8.18.0+~cs13.7.11-1 [53.6 kB]
 Get: 375 http://deb.debian.org/debian trixie/main armhf node-tap all 16.3.7+ds3+~cs49.5.20-1 [98.4 kB]
 Get: 376 http://deb.debian.org/debian trixie/main armhf node-temp all 0.9.4+~0.9.1-2 [9616 B]
-Fetched 47.6 MB in 5s (8728 kB/s)
+Fetched 47.6 MB in 3s (16.5 MB/s)
 Preconfiguring packages ...
 Selecting previously unselected package netbase.
 (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 ... 19567 files and directories currently installed.)
@@ -2025,7 +2057,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/node-v8-compile-cache-2.4.0/ && 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-v8-compile-cache_2.4.0-2_source.changes
+I: user script /srv/workspace/pbuilder/14336/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for trixie
+I: user script /srv/workspace/pbuilder/14336/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/node-v8-compile-cache-2.4.0/ && 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-v8-compile-cache_2.4.0-2_source.changes
 dpkg-buildpackage: info: source package node-v8-compile-cache
 dpkg-buildpackage: info: source version 2.4.0-2
 dpkg-buildpackage: info: source distribution unstable
@@ -2052,7 +2088,7 @@
 	/bin/sh -ex debian/tests/pkg-js/test
 + tap --no-cov test/FileSystemBlobStore-test.js test/NativeCompileCache-test.js test/getCacheDir-test.js test/getMainName-test.js test/mkdirpSync-test.js test/module-test.js test/node-version-test.js test/slashEscape-test.js
 TAP version 13
-(node:10089) DeprecationWarning: notEqual() is deprecated, use not() instead
+(node:24142) DeprecationWarning: notEqual() is deprecated, use not() instead
 (Use `node --trace-deprecation ...` to show where the warning was created)
 # Subtest: test/FileSystemBlobStore-test.js
     # Subtest: is empty when the file doesn't exist
@@ -2060,7 +2096,7 @@
         ok 2 - type is undefined
         ok 3 - type is undefined
         1..3
-    ok 1 - is empty when the file doesn't exist # time=260.552ms
+    ok 1 - is empty when the file doesn't exist # time=321.572ms
     
     # Subtest: allows to read and write buffers from/to memory without persisting them
         ok 1 - should be equivalent
@@ -2068,7 +2104,7 @@
         ok 3 - type is undefined
         ok 4 - type is undefined
         1..4
-    ok 2 - allows to read and write buffers from/to memory without persisting them # time=46.173ms
+    ok 2 - allows to read and write buffers from/to memory without persisting them # time=47.829ms
     
     # Subtest: persists buffers when saved and retrieves them on load, giving priority to in-memory ones
         ok 1 - should be equivalent
@@ -2078,7 +2114,7 @@
         ok 5 - should be equivalent
         ok 6 - type is undefined
         1..6
-    ok 3 - persists buffers when saved and retrieves them on load, giving priority to in-memory ones # time=68.22ms
+    ok 3 - persists buffers when saved and retrieves them on load, giving priority to in-memory ones # time=86.423ms
     
     # Subtest: persists both in-memory and previously stored buffers when saved
         ok 1 - should be equivalent
@@ -2088,7 +2124,7 @@
         ok 5 - type is undefined
         ok 6 - type is undefined
         1..6
-    ok 4 - persists both in-memory and previously stored buffers when saved # time=41.944ms
+    ok 4 - persists both in-memory and previously stored buffers when saved # time=62.497ms
     
     # Subtest: allows to delete keys from both memory and stored buffers
         ok 1 - should be equivalent
@@ -2096,7 +2132,7 @@
         ok 3 - type is undefined
         ok 4 - type is undefined
         1..4
-    ok 5 - allows to delete keys from both memory and stored buffers # time=37.762ms
+    ok 5 - allows to delete keys from both memory and stored buffers # time=58.239ms
     
     # Subtest: ignores errors when loading an invalid blob store
         ok 1 - type is undefined
@@ -2104,7 +2140,7 @@
         ok 3 - should be equivalent
         ok 4 - should be equivalent
         1..4
-    ok 6 - ignores errors when loading an invalid blob store # time=38.436ms
+    ok 6 - ignores errors when loading an invalid blob store # time=65.935ms
     
     # Subtest: object hash collision
         ok 1 - type is undefined
@@ -2113,14 +2149,14 @@
         ok 4 - should be equivalent
         ok 5 - type is undefined
         1..5
-    ok 7 - object hash collision # time=29.594ms
+    ok 7 - object hash collision # time=38.052ms
     
     # Subtest: dirty state (set)
         ok 1 - should be equal
         ok 2 - should be equal
         ok 3 - should be equal
         1..3
-    ok 8 - dirty state (set) # time=24.791ms
+    ok 8 - dirty state (set) # time=31.102ms
     
     # Subtest: dirty state (delete memory)
         ok 1 - should be equal
@@ -2128,12 +2164,12 @@
         ok 3 - should be equal
         ok 4 - should be equal
         1..4
-    ok 9 - dirty state (delete memory) # time=22.587ms
+    ok 9 - dirty state (delete memory) # time=38.091ms
     
     # Subtest: dirty state (delete stored)
         ok 1 - should be equal
         1..1
-    ok 10 - dirty state (delete stored) # time=19.476ms
+    ok 10 - dirty state (delete stored) # time=33.082ms
     
     # Subtest: prefix
         ok 1 - expect truthy value
@@ -2141,11 +2177,11 @@
         ok 3 - expect truthy value
         ok 4 - expect truthy value
         1..4
-    ok 11 - prefix # time=26.115ms
+    ok 11 - prefix # time=62.36ms
     
     1..11
-    # time=714.277ms
-ok 1 - test/FileSystemBlobStore-test.js # time=714.277ms
+    # time=920.959ms
+ok 1 - test/FileSystemBlobStore-test.js # time=920.959ms
 
 # Subtest: test/NativeCompileCache-test.js
     # Subtest: writes and reads from the cache storage when requiring files
@@ -2161,7 +2197,7 @@
         ok 10 - should be equal
         ok 11 - should be equal
         1..11
-    ok 1 - writes and reads from the cache storage when requiring files # time=183.174ms
+    ok 1 - writes and reads from the cache storage when requiring files # time=56.343ms
     
     # Subtest: when the cache changes it updates the new cache
         ok 1 - should be equal
@@ -2179,13 +2215,13 @@
         ok 13 - expect truthy value
         ok 14 - expect truthy value
         1..14
-    ok 2 - when the cache changes it updates the new cache # time=91.168ms
+    ok 2 - when the cache changes it updates the new cache # time=20.851ms
     
     # Subtest: replaces or deletes previously cached code when the cache is an invalid file
         ok 1 - should be equal
         ok 2 - should be equal
         1..2
-    ok 3 - replaces or deletes previously cached code when the cache is an invalid file # time=30.636ms
+    ok 3 - replaces or deletes previously cached code when the cache is an invalid file # time=10.341ms
     
     # Subtest: when a previously required and cached file changes removes it from the store and re-inserts it with the new cache
         ok 1 - should be equal
@@ -2199,11 +2235,11 @@
         ok 9 - type is Uint8Array
         ok 10 - expect truthy value
         1..10
-    ok 4 - when a previously required and cached file changes removes it from the store and re-inserts it with the new cache # time=98.383ms
+    ok 4 - when a previously required and cached file changes removes it from the store and re-inserts it with the new cache # time=38.986ms
     
     1..4
-    # time=577.548ms
-ok 2 - test/NativeCompileCache-test.js # time=577.548ms
+    # time=183.465ms
+ok 2 - test/NativeCompileCache-test.js # time=183.465ms
 
 # Subtest: test/getCacheDir-test.js
     # Subtest: getCacheDir (v8)
@@ -2211,60 +2247,60 @@
         ok 2 - should be equal
         ok 3 - should be equal
         1..3
-    ok 1 - getCacheDir (v8) # time=108.176ms
+    ok 1 - getCacheDir (v8) # time=71.74ms
     
     # Subtest: getCacheDir (chakracore)
         ok 1 - should match pattern provided
         ok 2 - should be equal
         1..2
-    ok 2 - getCacheDir (chakracore) # time=44.785ms
+    ok 2 - getCacheDir (chakracore) # time=31.808ms
     
     # Subtest: getCacheDir (unknown)
         ok 1 - should match pattern provided
         ok 2 - should be equal
         1..2
-    ok 3 - getCacheDir (unknown) # time=29.57ms
+    ok 3 - getCacheDir (unknown) # time=16.145ms
     
     # Subtest: getCacheDir (env)
         ok 1 - should be equal
         1..1
-    ok 4 - getCacheDir (env) # time=22.287ms
+    ok 4 - getCacheDir (env) # time=19.843ms
     
     1..4
-    # time=393.465ms
-ok 3 - test/getCacheDir-test.js # time=393.465ms
+    # time=280.266ms
+ok 3 - test/getCacheDir-test.js # time=280.266ms
 
 # Subtest: test/getMainName-test.js
     # Subtest: handles --require
         ok 1 - should be equal
         ok 2 - should be equal
         1..2
-    ok 1 - handles --require # time=1922.296ms
+    ok 1 - handles --require # time=1405.609ms
     
     # Subtest: bad require.main.filename
         ok 1 - should be equal
         ok 2 - should be equal
         1..2
-    ok 2 - bad require.main.filename # time=1581.692ms
+    ok 2 - bad require.main.filename # time=874.425ms
     
     # Subtest: require.main.filename works with --eval
         ok 1 - should be equal
         1..1
-    ok 3 - require.main.filename works with --eval # time=1369.862ms
+    ok 3 - require.main.filename works with --eval # time=1094.854ms
     
     # Subtest: require.main.filename works with --require
         ok 1 - should be equal
         1..1
-    ok 4 - require.main.filename works with --require # time=1194.568ms
+    ok 4 - require.main.filename works with --require # time=1194.874ms
     
     # Subtest: require.main.filename works with as arg script
         ok 1 - should be equal
         1..1
-    ok 5 - require.main.filename works with as arg script # time=1406.423ms
+    ok 5 - require.main.filename works with as arg script # time=689.503ms
     
     1..5
-    # time=7641.861ms
-ok 4 - test/getMainName-test.js # time=7641.861ms
+    # time=5386.849ms
+ok 4 - test/getMainName-test.js # time=5386.849ms
 
 # Subtest: test/mkdirpSync-test.js
     # Subtest: creates nested dirs
@@ -2274,7 +2310,7 @@
         ok 4 - expect truthy value
         ok 5 - expected to not throw
         1..5
-    ok 1 - creates nested dirs # time=82.09ms
+    ok 1 - creates nested dirs # time=75.822ms
     
     # Subtest: throws if trying to write over a file
         ok 1 - expect falsey value
@@ -2282,11 +2318,11 @@
         ok 3 - expect truthy value
         ok 4 - expected to throw
         1..4
-    ok 2 - throws if trying to write over a file # time=42.3ms
+    ok 2 - throws if trying to write over a file # time=26.395ms
     
     1..2
-    # time=201.16ms
-ok 5 - test/mkdirpSync-test.js # time=201.16ms
+    # time=179.712ms
+ok 5 - test/mkdirpSync-test.js # time=179.712ms
 
 # Subtest: test/module-test.js
     # Subtest: require.resolve.paths module
@@ -2295,33 +2331,33 @@
         ok 3 - should be equal
         ok 4 - should be equal
         1..4
-    ok 1 - require.resolve.paths module # time=2491.127ms
+    ok 1 - require.resolve.paths module # time=2222.3ms
     
     # Subtest: require.resolve.paths relative
         ok 1 - should be equivalent
         ok 2 - should be equal
         ok 3 - should be equal
         1..3
-    ok 2 - require.resolve.paths relative # time=2593.145ms
+    ok 2 - require.resolve.paths relative # time=1527.973ms
     
     1..2
-    # time=5163.874ms
-ok 6 - test/module-test.js # time=5163.874ms
+    # time=3805.631ms
+ok 6 - test/module-test.js # time=3805.631ms
 
 # Subtest: test/node-version-test.js
     # Subtest: loads without throwing
         ok 1 - expected to not throw
         1..1
-    ok 1 - loads without throwing # time=131.315ms
+    ok 1 - loads without throwing # time=123.645ms
     
     # Subtest: supportsCachedData
         ok 1 - should be equal
         1..1
-    ok 2 - supportsCachedData # time=41.591ms
+    ok 2 - supportsCachedData # time=50.557ms
     
     1..2
-    # time=233.644ms
-ok 7 - test/node-version-test.js # time=233.644ms
+    # time=233.056ms
+ok 7 - test/node-version-test.js # time=233.056ms
 
 # Subtest: test/slashEscape-test.js
     # Subtest: escape
@@ -2330,14 +2366,14 @@
         ok 3 - should be equal
         ok 4 - should be equal
         1..4
-    ok 1 - escape # time=53.181ms
+    ok 1 - escape # time=27.27ms
     
     1..1
-    # time=93.528ms
-ok 8 - test/slashEscape-test.js # time=93.528ms
+    # time=48.812ms
+ok 8 - test/slashEscape-test.js # time=48.812ms
 
 1..8
-# time=11623.901ms
+# time=8323.47ms
 Removing node_modules/v8-compile-cache
    create-stamp debian/debhelper-build-stamp
    dh_prep
@@ -2373,12 +2409,14 @@
 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/14336/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/14336/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/30931 and its subdirectories
-I: Current time: Mon Jan 13 03:46:59 -12 2025
-I: pbuilder-time-stamp: 1736783219
+I: removing directory /srv/workspace/pbuilder/14336 and its subdirectories
+I: Current time: Tue Jan 14 05:50:51 +14 2025
+I: pbuilder-time-stamp: 1736783451