additionally exposed symbols:
    client, server,
    start_all, machines, driver, Machine, wait_for_signal
<string>:7: SyntaxWarning: invalid escape sequence '\*'
<string>:13: SyntaxWarning: invalid escape sequence '\*'
Starting client
Starting server



<<< NixOS Stage 2 >>>

booting system configuration /nix/store/8q8myccaz276l509hdllwq66swpwqc5m-nixos-system-client-test
running activation script...
setting up /etc...
2: host0@if4: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether 2a:42:35:28:b1:2f brd ff:ff:ff:ff:ff:ff link-netnsid 0
setting up age secrets...
starting systemd...
systemd 260.1 running in system mode (+PAM +AUDIT -SELINUX +APPARMOR +IMA +IPE +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 +KMOD +LIBCRYPTSETUP +LIBCRYPTSETUP_PLUGINS +LIBFDISK +PCRE2 +PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD +BPF_FRAMEWORK -BTF -XKBCOMMON +UTMP +LIBARCHIVE)
Detected virtualization systemd-nspawn.
Detected architecture arm64.
Detected first boot.
Initializing machine ID from container UUID.
Applying preset policy.
Populated /etc with preset unit settings.
Queued start job for default target Multi-User System.



<<< Welcome to NixOS test (aarch64) - console >>>
+ systemd-run /bin/sh -c '/nix/store/9bhf1ff1kwhmyynws5jkjp8k7pkh6kix-coreutils-9.11/bin/sleep 999999999 && echo a2f4aaf1-a1dc-4a50-a673-5027e65a7264'
Running as unit: run-p297-i55714352.service; invocation ID: c07252b3758c4f78bf704709a6aaa36e
To attach to container client run on the same machine that runs the test:
  sudo nsenter --user --target $(\pgrep -f '^/bin/sh.*a2f4aaf1-a1dc-4a50-a673-5027e65a7264') --mount --uts --ipc --net --pid --cgroup /bin/sh -c bash 

To inject external network and continue test, run:
sudo /nix/store/lqn6mbgzzdrqq2qkwddcmxj9z6amdd86-python3-3.13.13/bin/python3.13 /nix/store/1mdh2xxcq7ahkvbqfih4krmzkxrwbqv7-test-driver-0.0.1/lib/python3.13/site-packages/test_driver/inject_network.py a2f4aaf1-a1dc-4a50-a673-5027e65a7264

<<< NixOS Stage 2 >>>

booting system configuration /nix/store/89df4xd0cwgdf46bwqd16hz88f97rqjl-nixos-system-server-test
running activation script...
setting up /etc...
2: host0@if3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether be:aa:dd:39:86:e7 brd ff:ff:ff:ff:ff:ff link-netnsid 0
setting up age secrets...
starting systemd...
systemd 260.1 running in system mode (+PAM +AUDIT -SELINUX +APPARMOR +IMA +IPE +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 +KMOD +LIBCRYPTSETUP +LIBCRYPTSETUP_PLUGINS +LIBFDISK +PCRE2 +PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD +BPF_FRAMEWORK -BTF -XKBCOMMON +UTMP +LIBARCHIVE)
Detected virtualization systemd-nspawn.
Detected architecture arm64.
Detected first boot.
Initializing machine ID from container UUID.
Applying preset policy.
Populated /etc with preset unit settings.
Queued start job for default target Multi-User System.



<<< Welcome to NixOS test (aarch64) - console >>>
+ systemd-run /bin/sh -c '/nix/store/9bhf1ff1kwhmyynws5jkjp8k7pkh6kix-coreutils-9.11/bin/sleep 999999999 && echo aea4f1b5-529e-4410-b0c4-3f5ea6aecace'
Running as unit: run-p308-i55714379.service; invocation ID: cbbe20540e594ff796912da6130f83f5
To attach to container server run on the same machine that runs the test:
  sudo nsenter --user --target $(\pgrep -f '^/bin/sh.*aea4f1b5-529e-4410-b0c4-3f5ea6aecace') --mount --uts --ipc --net --pid --cgroup /bin/sh -c bash 

To inject external network and continue test, run:
sudo /nix/store/lqn6mbgzzdrqq2qkwddcmxj9z6amdd86-python3-3.13.13/bin/python3.13 /nix/store/1mdh2xxcq7ahkvbqfih4krmzkxrwbqv7-test-driver-0.0.1/lib/python3.13/site-packages/test_driver/inject_network.py aea4f1b5-529e-4410-b0c4-3f5ea6aecace
+ /nix/store/anbvydxlr9df8cj7mh5jbbr8jlc166n2-libressl-4.2.1-nc/bin/nc -z -v 127.0.0.1 22
Connection to 127.0.0.1 22 port [tcp/ssh] succeeded!
+ grep '^@cert-authority ssh-ca,\*.clan,\*.example.com ssh-ed25519 ' /etc/ssh/ssh_known_hosts
+ grep '^localhost,server,server.clan ssh-ed25519 ' /etc/ssh/ssh_known_hosts
+ grep '^.cert-authority ssh-ca,\*.clan,\*.example.com ssh-ed25519 ' /etc/ssh/ssh_known_hosts
+ grep test-key /etc/ssh/authorized_keys.d/root
+ cp /nix/store/wiksrsbhvksa9njqxd2i7say2bcvibnn-test-key /tmp/test-key
+ chmod 600 /tmp/test-key
+ ssh -o StrictHostKeyChecking=accept-new -i /tmp/test-key root@server 'echo SSH_SUCCESS'