Started by upstream project "chroot-installation_bookworm_bootstrap_upgrade_to_trixie" build number 39
originally caused by:
 Started by upstream project "chroot-installation_bookworm_maintenance" build number 265
 originally caused by:
  Started by user Holger Levsen
Running as SYSTEM
[EnvInject] - Loading node environment variables.
Building remotely on ionos10-amd64.debian.net (ionos10 amd64) in workspace /srv/jenkins/pseudo-hosts/ionos10-amd64/workspace/chroot-installation_bookworm_install_developer_upgrade_to_trixie
No emails were triggered.
[chroot-installation_bookworm_install_developer_upgrade_to_trixie] $ /bin/sh -xe /tmp/jenkins11637610462140459742.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh bookworm developer trixie
kex_exchange_identification: Connection closed by remote host
Connection closed by 85.184.249.68 port 22

SSH EXIT CODE: 255
Build step 'Execute shell' marked build as failure
No emails were triggered.
Finished: FAILURE