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/43iv67h59qfs8b4xy767p205ciapyxcg-nixos-system-client-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 2a:42:35:28:b1:2f brd ff:ff:ff:ff:ff:ff link-netnsid 0
setting up age secrets...
starting systemd...
systemd 260.2 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/hlc4nqfx0l06f6p7z7lmd77qcwszi7wc-coreutils-9.11/bin/sleep 999999999 && echo 087df916-e755-428d-a3a7-579e95333daf'
Running as unit: run-p302-i96930990.service; invocation ID: 24ff44421c4d4d248bc7e70c791efae9
To attach to container client run on the same machine that runs the test:
  sudo nsenter --user --target $(\pgrep -f '^/bin/sh.*087df916-e755-428d-a3a7-579e95333daf') --mount --uts --ipc --net --pid --cgroup /bin/sh -c bash 

To inject external network and continue test, run:
sudo /nix/store/d6kq2phq0zy5invmkfgg8h35zxaf13s9-python3-3.13.15/bin/python3.13 /nix/store/hvjpsqwpzj163wzy0fhlnf8iwgcwfzr9-test-driver-0.0.1/lib/python3.13/site-packages/test_driver/inject_network.py 087df916-e755-428d-a3a7-579e95333daf

<<< NixOS Stage 2 >>>

booting system configuration /nix/store/sxvq8ihrc511nqlhqs5xxp2vj8x3m6k8-nixos-system-server-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 be:aa:dd:39:86:e7 brd ff:ff:ff:ff:ff:ff link-netnsid 0
setting up age secrets...
starting systemd...
systemd 260.2 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/hlc4nqfx0l06f6p7z7lmd77qcwszi7wc-coreutils-9.11/bin/sleep 999999999 && echo fd9f2ecc-352b-45db-aa45-f64b7657b998'
Running as unit: run-p333-i96931002.service; invocation ID: 8cfc99244dc14f00889298c1377327e9
To attach to container server run on the same machine that runs the test:
  sudo nsenter --user --target $(\pgrep -f '^/bin/sh.*fd9f2ecc-352b-45db-aa45-f64b7657b998') --mount --uts --ipc --net --pid --cgroup /bin/sh -c bash 

To inject external network and continue test, run:
sudo /nix/store/d6kq2phq0zy5invmkfgg8h35zxaf13s9-python3-3.13.15/bin/python3.13 /nix/store/hvjpsqwpzj163wzy0fhlnf8iwgcwfzr9-test-driver-0.0.1/lib/python3.13/site-packages/test_driver/inject_network.py fd9f2ecc-352b-45db-aa45-f64b7657b998
+ /nix/store/6fgdhkp8zrdav618dkqpavam1276vskn-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'

+ grep root@server /etc/ssh/authorized_keys.d/root
+ scp -i /tmp/test-key root@server:/run/secrets/sshd-root-key/id_ed25519 /tmp/generated-key
+ chmod 600 /tmp/generated-key
+ ssh -i /tmp/generated-key root@server 'echo GENERATED_KEY_SUCCESS'