Diff of the two buildlogs:

--
--- b1/build.log	2023-04-13 09:50:11.525031358 +0000
+++ b2/build.log	2023-04-13 09:51:37.349221448 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Wed Apr 12 21:48:30 -12 2023
-I: pbuilder-time-stamp: 1681379310
+I: Current time: Thu May 16 06:13:15 +14 2024
+I: pbuilder-time-stamp: 1715789595
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/bookworm-reproducible-base.tgz]
 I: copying local configuration
@@ -16,7 +16,7 @@
 I: copying [./golang-github-xtaci-kcp_5.6.1.orig.tar.gz]
 I: copying [./golang-github-xtaci-kcp_5.6.1-2.debian.tar.xz]
 I: Extracting source
-gpgv: Signature made Sat Aug  6 05:50:53 2022 -12
+gpgv: Signature made Sun Aug  7 07:50:53 2022 +14
 gpgv:                using RSA key 3E99A526F5DCC0CBBF1CEEA600BAE74B343369F1
 gpgv:                issuer "nilesh@debian.org"
 gpgv: Can't check signature: No public key
@@ -28,135 +28,144 @@
 dpkg-source: info: applying 01-Revert-using-lossyconn-as-sophisticated-link-test.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/3321766/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/3857336/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
+lrwxrwxrwx 1 root root 4 Jan  6  2023 /bin/sh -> dash
+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/3857336/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/3857336/tmp/hooks/D02_print_environment starting
 I: set
   BUILDDIR='/build'
-  BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other'
-  BUILDUSERNAME='pbuilder1'
+  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=15'
+  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=16'
   DISTRIBUTION='bookworm'
   HOME='/root'
   HOST_ARCH='amd64'
   IFS=' 	
   '
-  INVOCATION_ID='9660f24f89564162b90b0caf894fabe2'
+  INVOCATION_ID='ed21d2605a824c2896eff79ac379db12'
   LANG='C'
-  LANGUAGE='en_US:en'
+  LANGUAGE='et_EE:et'
   LC_ALL='C'
   MAIL='/var/mail/root'
   OPTIND='1'
-  PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games'
+  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'
-  PPID='3321766'
+  PPID='3857336'
   PS1='# '
   PS2='> '
   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.HxBboa9M/pbuilderrc_rQnb --distribution bookworm --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/bookworm-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.HxBboa9M/b1 --logfile b1/build.log golang-github-xtaci-kcp_5.6.1-2.dsc'
+  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.HxBboa9M/pbuilderrc_rV3N --distribution bookworm --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/bookworm-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.HxBboa9M/b2 --logfile b2/build.log --extrapackages usrmerge golang-github-xtaci-kcp_5.6.1-2.dsc'
   SUDO_GID='110'
   SUDO_UID='105'
   SUDO_USER='jenkins'
   TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
+  TZ='/usr/share/zoneinfo/Etc/GMT-14'
   USER='root'
   _='/usr/bin/systemd-run'
-  http_proxy='http://78.137.99.97:3128'
+  http_proxy='http://85.184.249.68:3128'
 I: uname -a
-  Linux ionos1-amd64 5.10.0-21-amd64 #1 SMP Debian 5.10.162-1 (2023-01-21) x86_64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-0.deb11.5-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.12-1~bpo11+1 (2023-03-05) x86_64 GNU/Linux
 I: ls -l /bin
   total 5632
-  -rwxr-xr-x 1 root root 1265648 Feb 12 08:05 bash
-  -rwxr-xr-x 3 root root   39224 Sep 18  2022 bunzip2
-  -rwxr-xr-x 3 root root   39224 Sep 18  2022 bzcat
-  lrwxrwxrwx 1 root root       6 Sep 18  2022 bzcmp -> bzdiff
-  -rwxr-xr-x 1 root root    2225 Sep 18  2022 bzdiff
-  lrwxrwxrwx 1 root root       6 Sep 18  2022 bzegrep -> bzgrep
-  -rwxr-xr-x 1 root root    4893 Nov 27  2021 bzexe
-  lrwxrwxrwx 1 root root       6 Sep 18  2022 bzfgrep -> bzgrep
-  -rwxr-xr-x 1 root root    3775 Sep 18  2022 bzgrep
-  -rwxr-xr-x 3 root root   39224 Sep 18  2022 bzip2
-  -rwxr-xr-x 1 root root   14568 Sep 18  2022 bzip2recover
-  lrwxrwxrwx 1 root root       6 Sep 18  2022 bzless -> bzmore
-  -rwxr-xr-x 1 root root    1297 Sep 18  2022 bzmore
-  -rwxr-xr-x 1 root root   44016 Sep 20  2022 cat
-  -rwxr-xr-x 1 root root   68656 Sep 20  2022 chgrp
-  -rwxr-xr-x 1 root root   64496 Sep 20  2022 chmod
-  -rwxr-xr-x 1 root root   72752 Sep 20  2022 chown
-  -rwxr-xr-x 1 root root  151152 Sep 20  2022 cp
-  -rwxr-xr-x 1 root root  125640 Jan  5 01:20 dash
-  -rwxr-xr-x 1 root root  121904 Sep 20  2022 date
-  -rwxr-xr-x 1 root root   89240 Sep 20  2022 dd
-  -rwxr-xr-x 1 root root  102200 Sep 20  2022 df
-  -rwxr-xr-x 1 root root  151344 Sep 20  2022 dir
-  -rwxr-xr-x 1 root root   88656 Mar 22 22:02 dmesg
-  lrwxrwxrwx 1 root root       8 Dec 19 01:33 dnsdomainname -> hostname
-  lrwxrwxrwx 1 root root       8 Dec 19 01:33 domainname -> hostname
-  -rwxr-xr-x 1 root root   43856 Sep 20  2022 echo
-  -rwxr-xr-x 1 root root      41 Jan 24 02:43 egrep
-  -rwxr-xr-x 1 root root   35664 Sep 20  2022 false
-  -rwxr-xr-x 1 root root      41 Jan 24 02:43 fgrep
-  -rwxr-xr-x 1 root root   85600 Mar 22 22:02 findmnt
-  -rwsr-xr-x 1 root root   35128 Mar 22 20:35 fusermount
-  -rwxr-xr-x 1 root root  203152 Jan 24 02:43 grep
-  -rwxr-xr-x 2 root root    2346 Apr  9  2022 gunzip
-  -rwxr-xr-x 1 root root    6447 Apr  9  2022 gzexe
-  -rwxr-xr-x 1 root root   98136 Apr  9  2022 gzip
-  -rwxr-xr-x 1 root root   22680 Dec 19 01:33 hostname
-  -rwxr-xr-x 1 root root   72824 Sep 20  2022 ln
-  -rwxr-xr-x 1 root root   53024 Mar 23 00:40 login
-  -rwxr-xr-x 1 root root  151344 Sep 20  2022 ls
-  -rwxr-xr-x 1 root root  207168 Mar 22 22:02 lsblk
-  -rwxr-xr-x 1 root root   97552 Sep 20  2022 mkdir
-  -rwxr-xr-x 1 root root   72912 Sep 20  2022 mknod
-  -rwxr-xr-x 1 root root   43952 Sep 20  2022 mktemp
-  -rwxr-xr-x 1 root root   59712 Mar 22 22:02 more
-  -rwsr-xr-x 1 root root   59704 Mar 22 22:02 mount
-  -rwxr-xr-x 1 root root   18744 Mar 22 22:02 mountpoint
-  -rwxr-xr-x 1 root root  142968 Sep 20  2022 mv
-  lrwxrwxrwx 1 root root       8 Dec 19 01:33 nisdomainname -> hostname
-  lrwxrwxrwx 1 root root      14 Dec 18 05:00 pidof -> /sbin/killall5
-  -rwxr-xr-x 1 root root   43952 Sep 20  2022 pwd
-  lrwxrwxrwx 1 root root       4 Feb 12 08:05 rbash -> bash
-  -rwxr-xr-x 1 root root   52112 Sep 20  2022 readlink
-  -rwxr-xr-x 1 root root   72752 Sep 20  2022 rm
-  -rwxr-xr-x 1 root root   56240 Sep 20  2022 rmdir
-  -rwxr-xr-x 1 root root   27560 Nov  2 04:31 run-parts
-  -rwxr-xr-x 1 root root  126424 Jan  5 07:55 sed
-  lrwxrwxrwx 1 root root       4 Jan  5 01:20 sh -> dash
-  -rwxr-xr-x 1 root root   43888 Sep 20  2022 sleep
-  -rwxr-xr-x 1 root root   85008 Sep 20  2022 stty
-  -rwsr-xr-x 1 root root   72000 Mar 22 22:02 su
-  -rwxr-xr-x 1 root root   39824 Sep 20  2022 sync
-  -rwxr-xr-x 1 root root  531928 Feb 16  2021 tar
-  -rwxr-xr-x 1 root root   14520 Nov  2 04:31 tempfile
-  -rwxr-xr-x 1 root root  109616 Sep 20  2022 touch
-  -rwxr-xr-x 1 root root   35664 Sep 20  2022 true
-  -rwxr-xr-x 1 root root   14568 Mar 22 20:35 ulockmgr_server
-  -rwsr-xr-x 1 root root   35128 Mar 22 22:02 umount
-  -rwxr-xr-x 1 root root   43888 Sep 20  2022 uname
-  -rwxr-xr-x 2 root root    2346 Apr  9  2022 uncompress
-  -rwxr-xr-x 1 root root  151344 Sep 20  2022 vdir
-  -rwxr-xr-x 1 root root   72024 Mar 22 22:02 wdctl
-  lrwxrwxrwx 1 root root       8 Dec 19 01:33 ypdomainname -> hostname
-  -rwxr-xr-x 1 root root    1984 Apr  9  2022 zcat
-  -rwxr-xr-x 1 root root    1678 Apr  9  2022 zcmp
-  -rwxr-xr-x 1 root root    6460 Apr  9  2022 zdiff
-  -rwxr-xr-x 1 root root      29 Apr  9  2022 zegrep
-  -rwxr-xr-x 1 root root      29 Apr  9  2022 zfgrep
-  -rwxr-xr-x 1 root root    2081 Apr  9  2022 zforce
-  -rwxr-xr-x 1 root root    8103 Apr  9  2022 zgrep
-  -rwxr-xr-x 1 root root    2206 Apr  9  2022 zless
-  -rwxr-xr-x 1 root root    1842 Apr  9  2022 zmore
-  -rwxr-xr-x 1 root root    4577 Apr  9  2022 znew
-I: user script /srv/workspace/pbuilder/3321766/tmp/hooks/D02_print_environment finished
+  -rwxr-xr-x 1 root root 1265648 Feb 13  2023 bash
+  -rwxr-xr-x 3 root root   39224 Sep 19  2022 bunzip2
+  -rwxr-xr-x 3 root root   39224 Sep 19  2022 bzcat
+  lrwxrwxrwx 1 root root       6 Sep 19  2022 bzcmp -> bzdiff
+  -rwxr-xr-x 1 root root    2225 Sep 19  2022 bzdiff
+  lrwxrwxrwx 1 root root       6 Sep 19  2022 bzegrep -> bzgrep
+  -rwxr-xr-x 1 root root    4893 Nov 28  2021 bzexe
+  lrwxrwxrwx 1 root root       6 Sep 19  2022 bzfgrep -> bzgrep
+  -rwxr-xr-x 1 root root    3775 Sep 19  2022 bzgrep
+  -rwxr-xr-x 3 root root   39224 Sep 19  2022 bzip2
+  -rwxr-xr-x 1 root root   14568 Sep 19  2022 bzip2recover
+  lrwxrwxrwx 1 root root       6 Sep 19  2022 bzless -> bzmore
+  -rwxr-xr-x 1 root root    1297 Sep 19  2022 bzmore
+  -rwxr-xr-x 1 root root   44016 Sep 21  2022 cat
+  -rwxr-xr-x 1 root root   68656 Sep 21  2022 chgrp
+  -rwxr-xr-x 1 root root   64496 Sep 21  2022 chmod
+  -rwxr-xr-x 1 root root   72752 Sep 21  2022 chown
+  -rwxr-xr-x 1 root root  151152 Sep 21  2022 cp
+  -rwxr-xr-x 1 root root  125640 Jan  6  2023 dash
+  -rwxr-xr-x 1 root root  121904 Sep 21  2022 date
+  -rwxr-xr-x 1 root root   89240 Sep 21  2022 dd
+  -rwxr-xr-x 1 root root  102200 Sep 21  2022 df
+  -rwxr-xr-x 1 root root  151344 Sep 21  2022 dir
+  -rwxr-xr-x 1 root root   88656 Mar 24  2023 dmesg
+  lrwxrwxrwx 1 root root       8 Dec 20  2022 dnsdomainname -> hostname
+  lrwxrwxrwx 1 root root       8 Dec 20  2022 domainname -> hostname
+  -rwxr-xr-x 1 root root   43856 Sep 21  2022 echo
+  -rwxr-xr-x 1 root root      41 Jan 25  2023 egrep
+  -rwxr-xr-x 1 root root   35664 Sep 21  2022 false
+  -rwxr-xr-x 1 root root      41 Jan 25  2023 fgrep
+  -rwxr-xr-x 1 root root   85600 Mar 24  2023 findmnt
+  -rwsr-xr-x 1 root root   35128 Mar 23  2023 fusermount
+  -rwxr-xr-x 1 root root  203152 Jan 25  2023 grep
+  -rwxr-xr-x 2 root root    2346 Apr 10  2022 gunzip
+  -rwxr-xr-x 1 root root    6447 Apr 10  2022 gzexe
+  -rwxr-xr-x 1 root root   98136 Apr 10  2022 gzip
+  -rwxr-xr-x 1 root root   22680 Dec 20  2022 hostname
+  -rwxr-xr-x 1 root root   72824 Sep 21  2022 ln
+  -rwxr-xr-x 1 root root   53024 Mar 24  2023 login
+  -rwxr-xr-x 1 root root  151344 Sep 21  2022 ls
+  -rwxr-xr-x 1 root root  207168 Mar 24  2023 lsblk
+  -rwxr-xr-x 1 root root   97552 Sep 21  2022 mkdir
+  -rwxr-xr-x 1 root root   72912 Sep 21  2022 mknod
+  -rwxr-xr-x 1 root root   43952 Sep 21  2022 mktemp
+  -rwxr-xr-x 1 root root   59712 Mar 24  2023 more
+  -rwsr-xr-x 1 root root   59704 Mar 24  2023 mount
+  -rwxr-xr-x 1 root root   18744 Mar 24  2023 mountpoint
+  -rwxr-xr-x 1 root root  142968 Sep 21  2022 mv
+  lrwxrwxrwx 1 root root       8 Dec 20  2022 nisdomainname -> hostname
+  lrwxrwxrwx 1 root root      14 Dec 19  2022 pidof -> /sbin/killall5
+  -rwxr-xr-x 1 root root   43952 Sep 21  2022 pwd
+  lrwxrwxrwx 1 root root       4 Feb 13  2023 rbash -> bash
+  -rwxr-xr-x 1 root root   52112 Sep 21  2022 readlink
+  -rwxr-xr-x 1 root root   72752 Sep 21  2022 rm
+  -rwxr-xr-x 1 root root   56240 Sep 21  2022 rmdir
+  -rwxr-xr-x 1 root root   27560 Nov  3  2022 run-parts
+  -rwxr-xr-x 1 root root  126424 Jan  6  2023 sed
+  lrwxrwxrwx 1 root root       4 Jan  6  2023 sh -> dash
+  -rwxr-xr-x 1 root root   43888 Sep 21  2022 sleep
+  -rwxr-xr-x 1 root root   85008 Sep 21  2022 stty
+  -rwsr-xr-x 1 root root   72000 Mar 24  2023 su
+  -rwxr-xr-x 1 root root   39824 Sep 21  2022 sync
+  -rwxr-xr-x 1 root root  531928 Feb 17  2021 tar
+  -rwxr-xr-x 1 root root   14520 Nov  3  2022 tempfile
+  -rwxr-xr-x 1 root root  109616 Sep 21  2022 touch
+  -rwxr-xr-x 1 root root   35664 Sep 21  2022 true
+  -rwxr-xr-x 1 root root   14568 Mar 23  2023 ulockmgr_server
+  -rwsr-xr-x 1 root root   35128 Mar 24  2023 umount
+  -rwxr-xr-x 1 root root   43888 Sep 21  2022 uname
+  -rwxr-xr-x 2 root root    2346 Apr 10  2022 uncompress
+  -rwxr-xr-x 1 root root  151344 Sep 21  2022 vdir
+  -rwxr-xr-x 1 root root   72024 Mar 24  2023 wdctl
+  lrwxrwxrwx 1 root root       8 Dec 20  2022 ypdomainname -> hostname
+  -rwxr-xr-x 1 root root    1984 Apr 10  2022 zcat
+  -rwxr-xr-x 1 root root    1678 Apr 10  2022 zcmp
+  -rwxr-xr-x 1 root root    6460 Apr 10  2022 zdiff
+  -rwxr-xr-x 1 root root      29 Apr 10  2022 zegrep
+  -rwxr-xr-x 1 root root      29 Apr 10  2022 zfgrep
+  -rwxr-xr-x 1 root root    2081 Apr 10  2022 zforce
+  -rwxr-xr-x 1 root root    8103 Apr 10  2022 zgrep
+  -rwxr-xr-x 1 root root    2206 Apr 10  2022 zless
+  -rwxr-xr-x 1 root root    1842 Apr 10  2022 zmore
+  -rwxr-xr-x 1 root root    4577 Apr 10  2022 znew
+I: user script /srv/workspace/pbuilder/3857336/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -262,7 +271,7 @@
 Get: 50 http://deb.debian.org/debian bookworm/main amd64 golang-golang-x-term-dev all 0.3.0-1 [14.6 kB]
 Get: 51 http://deb.debian.org/debian bookworm/main amd64 golang-golang-x-crypto-dev all 1:0.4.0-1 [1449 kB]
 Get: 52 http://deb.debian.org/debian bookworm/main amd64 golang-github-tjfoc-gmsm-dev all 1.3.0+ds-4 [56.1 kB]
-Fetched 107 MB in 1s (80.3 MB/s)
+Fetched 107 MB in 1s (93.5 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package sensible-utils.
 (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 ... 19596 files and directories currently installed.)
@@ -484,8 +493,19 @@
 Writing extended state information...
 Building tag database...
  -> Finished parsing the build-deps
+Reading package lists...
+Building dependency tree...
+Reading state information...
+usrmerge is already the newest version (35).
+0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 I: Building the package
-I: Running cd /build/golang-github-xtaci-kcp-5.6.1/ && 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  > ../golang-github-xtaci-kcp_5.6.1-2_source.changes
+I: user script /srv/workspace/pbuilder/3857336/tmp/hooks/A99_set_merged_usr starting
+Re-configuring usrmerge...
+removed '/etc/unsupported-skip-usrmerge-conversion'
+The system has been successfully converted.
+I: user script /srv/workspace/pbuilder/3857336/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/golang-github-xtaci-kcp-5.6.1/ && 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  > ../golang-github-xtaci-kcp_5.6.1-2_source.changes
 dpkg-buildpackage: info: source package golang-github-xtaci-kcp
 dpkg-buildpackage: info: source version 5.6.1-2
 dpkg-buildpackage: info: source distribution unstable
@@ -503,55 +523,55 @@
    dh_autoreconf -O--buildsystem=golang
    dh_auto_configure -O--buildsystem=golang
    dh_auto_build -O--buildsystem=golang
-	cd obj-x86_64-linux-gnu && go install -trimpath -v -p 15 github.com/xtaci/kcp-go
+	cd obj-x86_64-linux-gnu && go install -trimpath -v -p 16 github.com/xtaci/kcp-go
 internal/unsafeheader
 math/bits
-crypto/internal/subtle
 internal/itoa
-internal/goarch
 internal/goexperiment
-crypto/subtle
-unicode
 internal/goos
+runtime/internal/syscall
+internal/goarch
+crypto/internal/subtle
+crypto/subtle
+sync/atomic
 unicode/utf8
+unicode
+crypto/internal/boring/sig
 internal/race
-runtime/internal/syscall
+encoding
 internal/cpu
 runtime/internal/atomic
+unicode/utf16
+vendor/golang.org/x/crypto/cryptobyte/asn1
 internal/abi
 runtime/internal/math
-encoding
-sync/atomic
 runtime/internal/sys
-crypto/internal/boring/sig
-unicode/utf16
-vendor/golang.org/x/crypto/cryptobyte/asn1
 internal/nettrace
 golang.org/x/crypto/internal/alias
-golang.org/x/crypto/salsa20/salsa
 golang.org/x/net/internal/iana
+golang.org/x/crypto/salsa20/salsa
 internal/bytealg
 math
 golang.org/x/crypto/salsa20
 runtime
 internal/reflectlite
 sync
-internal/testlog
 internal/singleflight
+internal/testlog
 math/rand
 runtime/cgo
-errors
 sort
-io
-internal/oserror
+errors
 internal/safefilepath
 path
-vendor/golang.org/x/net/dns/dnsmessage
-golang.org/x/crypto/cast5
 strconv
+vendor/golang.org/x/net/dns/dnsmessage
+internal/oserror
 crypto/internal/nistec/fiat
-container/heap
+io
+golang.org/x/crypto/cast5
 syscall
+container/heap
 hash
 crypto/internal/randutil
 bytes
@@ -559,24 +579,24 @@
 hash/crc32
 crypto
 golang.org/x/crypto/blowfish
+reflect
 golang.org/x/crypto/twofish
 golang.org/x/crypto/xtea
-reflect
-internal/syscall/unix
 internal/syscall/execenv
+internal/syscall/unix
 time
-context
 io/fs
 internal/poll
+context
 embed
 internal/fmtsort
 encoding/binary
 os
 crypto/md5
-crypto/cipher
-encoding/base64
 crypto/internal/edwards25519/field
+encoding/base64
 crypto/internal/nistec
+crypto/cipher
 golang.org/x/sys/unix
 encoding/pem
 crypto/internal/edwards25519
@@ -584,20 +604,20 @@
 crypto/des
 crypto/internal/boring
 internal/godebug
-fmt
 io/ioutil
 path/filepath
-crypto/aes
+fmt
 crypto/sha1
-crypto/sha256
-crypto/hmac
 crypto/sha512
 internal/intern
-net/netip
+crypto/hmac
+crypto/aes
+crypto/sha256
 golang.org/x/crypto/pbkdf2
+net/netip
 net
-github.com/pkg/errors
 flag
+github.com/pkg/errors
 encoding/hex
 github.com/templexxx/cpu
 net/url
@@ -606,11 +626,11 @@
 github.com/templexxx/xorsimd
 github.com/klauspost/cpuid/v2
 github.com/klauspost/reedsolomon
-crypto/rand
 crypto/dsa
+crypto/rand
+crypto/internal/boring/bbig
 encoding/asn1
 crypto/elliptic
-crypto/internal/boring/bbig
 crypto/ed25519
 crypto/rsa
 crypto/x509/pkix
@@ -618,15 +638,15 @@
 crypto/ecdsa
 golang.org/x/net/internal/socket
 crypto/x509
-golang.org/x/net/ipv4
 golang.org/x/net/ipv6
+golang.org/x/net/ipv4
 github.com/tjfoc/gmsm/sm4
 github.com/xtaci/kcp-go
    debian/rules override_dh_auto_test
 make[1]: Entering directory '/build/golang-github-xtaci-kcp-5.6.1'
 ulimit -n 2048 && dh_auto_test
-	cd obj-x86_64-linux-gnu && go test -vet=off -v -p 15 github.com/xtaci/kcp-go
-2023/04/12 21:49:24 beginning tests, encryption:salsa20, fec:10/3
+	cd obj-x86_64-linux-gnu && go test -vet=off -v -p 16 github.com/xtaci/kcp-go
+2024/05/16 06:14:01 beginning tests, encryption:salsa20, fec:10/3
 === RUN   TestAutoTune
 --- PASS: TestAutoTune (0.00s)
 === RUN   TestSM4
@@ -652,33 +672,33 @@
 === RUN   TestSalsa20
 --- PASS: TestSalsa20 (0.00s)
 === RUN   TestNetwork
-default mode result (3787ms):
-avgrtt=1144 maxrtt=1772
-normal mode result (2117ms):
-avgrtt=138 maxrtt=280
-fast mode result (2151ms):
-avgrtt=146 maxrtt=369
---- PASS: TestNetwork (8.06s)
+default mode result (3569ms):
+avgrtt=1099 maxrtt=1589
+normal mode result (2213ms):
+avgrtt=147 maxrtt=375
+fast mode result (2120ms):
+avgrtt=157 maxrtt=423
+--- PASS: TestNetwork (7.90s)
 === RUN   TestTimeout
 --- PASS: TestTimeout (2.00s)
 === RUN   TestSendRecv
---- PASS: TestSendRecv (1.20s)
+--- PASS: TestSendRecv (1.04s)
 === RUN   TestSendVector
---- PASS: TestSendVector (0.05s)
+--- PASS: TestSendVector (0.01s)
 === RUN   TestTinyBufferReceiver
---- PASS: TestTinyBufferReceiver (0.34s)
+--- PASS: TestTinyBufferReceiver (0.22s)
 === RUN   TestClose
 --- PASS: TestClose (2.00s)
 === RUN   TestParallel1024CLIENT_64BMSG_64CNT
---- PASS: TestParallel1024CLIENT_64BMSG_64CNT (21.55s)
+--- PASS: TestParallel1024CLIENT_64BMSG_64CNT (18.42s)
 === RUN   TestSNMP
-    sess_test.go:535: &{8394616 8394616 2021 1030 1028 1028 0 0 1985 236305 258867 281184 297296 19262213 26496337 22470 2 12 22456 9108 5602 2512 27819 722}
+    sess_test.go:535: &{8395064 8395064 1864 1030 1028 1028 0 0 2283 239226 272150 284782 313355 19470844 28060228 34042 1 13 34028 12771 5545 3240 26628 484}
     sess_test.go:536: [BytesSent BytesReceived MaxConn ActiveOpens PassiveOpens CurrEstab InErrs InCsumErrors KCPInErrors InPkts OutPkts InSegs OutSegs InBytes OutBytes RetransSegs FastRetransSegs EarlyRetransSegs LostSegs RepeatSegs FECParityShards FECErrs FECRecovered FECShortShards]
-    sess_test.go:537: [8394616 8394616 2021 1030 1028 1028 0 0 1985 236305 258867 281184 297296 19262213 26496337 22470 2 12 22456 9108 27819 2512 5602 722]
+    sess_test.go:537: [8395064 8395064 1864 1030 1028 1028 0 0 2283 239226 272150 284782 313355 19470844 28060228 34042 1 13 34028 12771 26628 3240 5545 484]
     sess_test.go:539: [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
 --- PASS: TestSNMP (0.00s)
 === RUN   TestListenerClose
---- PASS: TestListenerClose (2.02s)
+--- PASS: TestListenerClose (2.00s)
 === RUN   TestListenerOwnedPacketConn
 --- PASS: TestListenerOwnedPacketConn (0.00s)
 === RUN   TestListenerNonOwnedPacketConn
@@ -688,7 +708,7 @@
 === RUN   TestUDPSessionNonOwnedPacketConn
 --- PASS: TestUDPSessionNonOwnedPacketConn (0.00s)
 PASS
-ok  	github.com/xtaci/kcp-go	37.290s
+ok  	github.com/xtaci/kcp-go	33.631s
 make[1]: Leaving directory '/build/golang-github-xtaci-kcp-5.6.1'
    create-stamp debian/debhelper-build-stamp
    dh_testroot -O--buildsystem=golang
@@ -717,12 +737,14 @@
 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/3857336/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/3857336/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/3321766 and its subdirectories
-I: Current time: Wed Apr 12 21:50:10 -12 2023
-I: pbuilder-time-stamp: 1681379410
+I: removing directory /srv/workspace/pbuilder/3857336 and its subdirectories
+I: Current time: Thu May 16 06:14:39 +14 2024
+I: pbuilder-time-stamp: 1715789679