tribuchet: building on jamie Machine state will be reset. To keep it, pass --keep-machine-state start all VLans (finished: start all VLans, in 0.00 seconds) Initializing machine ID from random generator. Test will time out and terminate in 3600 seconds run the VM test script machine: waiting for unit herdr-eternal-server.service machine: systemd-nspawn running (pid 49) machine: Waiting for journal at /build/vm-state-machine/var/log/journal... nixos-nspawn(machine): TAP vde-tap1 not found; container will be isolated from VDE nixos-nspawn(machine): A common reason for this is that /dev/net is not available in the Nix sandbox. Try adding /dev/net to extra-sandbox-paths. Note: in a future version of systemd-nspawn the default set of permitted socket address families will be restricted to AF_INET, AF_INET6 and AF_UNIX. Use --restrict-address-families= to configure the set of permitted socket address families, or set RestrictAddressFamilies= in a .nspawn file. ░ Spawning container machine on /build/vm-state-machine. machine # No journal files were found. machine # No journal boot entry found for the specified boot (+0). machine # No journal boot entry found for the specified boot (+0). machine # [878458.236595] machine systemd-journald[57]: Journal started machine # [878458.236683] machine systemd-journald[57]: Runtime Journal (/run/log/journal/3833de22ed16430fbe5f709a68c1585c) is 8M, max 4G, 3.9G free. machine # [878458.245036] machine systemd[1]: Finished Apply Kernel Variables. machine # [878458.254812] machine systemd[1]: Finished Create Static Device Nodes in /dev gracefully. machine # [878458.288816] machine systemd[1]: Starting Flush Journal to Persistent Storage... machine # [878458.289538] machine systemd[1]: Starting Create Static Device Nodes in /dev... machine # [878458.296351] machine systemd-journald[57]: Time spent on flushing to /var/log/journal/3833de22ed16430fbe5f709a68c1585c is 2.091ms for 6 entries. machine # [878458.296351] machine systemd-journald[57]: System Journal (/var/log/journal/3833de22ed16430fbe5f709a68c1585c) is 512B, max 4G, 3.9G free. machine # [878458.313672] machine systemd[1]: Finished Create Static Device Nodes in /dev. machine # [878458.314361] machine systemd[1]: Reached target Preparation for Local File Systems. machine # [878458.314492] machine systemd[1]: Rule-based Manager for Device Events and Files skipped, unmet condition check ConditionPathIsReadWrite=/sys machine # [878458.392413] machine systemd[1]: Finished Firewall. machine # [878459.236051] machine systemd[1]: Mounting /run/wrappers... machine # [878459.278327] machine systemd[1]: Finished Flush Journal to Persistent Storage. machine # [878459.296637] machine systemd[1]: Mounted /run/wrappers. machine # [878459.297308] machine systemd[1]: Reached target Local File Systems. machine # [878459.298058] machine systemd[1]: Listening on Boot Loader Control Service Socket. machine # [878459.299050] machine systemd[1]: Starting Create SUID/SGID Wrappers... machine # [878459.299079] machine systemd[1]: Update Boot Loader Random Seed skipped, unmet condition check ConditionVirtualization=!container machine # [878459.299900] machine systemd[1]: Starting Save Transient machine-id to Disk... machine # [878459.300723] machine systemd[1]: Starting Create System Files and Directories... machine # [878459.394889] machine systemd-tmpfiles[165]: Cannot set file attributes for '/var/empty', value=0x00000010, mask=0x00000010, ignoring: Operation not permitted machine # [878459.395882] machine systemd-tmpfiles[165]: fchmod() of /var/log/journal failed: Operation not permitted machine # [878459.396178] machine systemd-tmpfiles[165]: fchmod() of /var/log/journal/3833de22ed16430fbe5f709a68c1585c failed: Operation not permitted machine # [878459.396505] machine systemd-tmpfiles[165]: fchmod() of /run/log/journal failed: Operation not permitted machine # [878459.399839] machine suid-sgid-wrappers-start[173]: chmod: changing permissions of '/run/wrappers/wrappers.dOSVYif9UB/chsh': Operation not permitted machine # [878459.404075] machine systemd[1]: Finished Create System Files and Directories. machine # [878459.421451] machine systemd[1]: etc-machine\x2did.mount: Deactivated successfully. machine # [878459.433095] machine systemd[1]: suid-sgid-wrappers.service: Main process exited, code=exited, status=1/FAILURE machine # [878459.434329] machine systemd[1]: suid-sgid-wrappers.service: Failed with result 'exit-code'. machine # [878459.434487] machine systemd[1]: Failed to start Create SUID/SGID Wrappers. machine # [878459.434716] machine systemd[1]: Finished Save Transient machine-id to Disk. machine # [878459.436792] machine systemd[1]: Starting Rebuild Journal Catalog... machine # [878459.437504] machine systemd[1]: Starting Record System Boot/Shutdown in UTMP... machine # [878459.448493] machine systemd[1]: Finished Record System Boot/Shutdown in UTMP. machine # [878459.456911] machine systemd[1]: Finished Rebuild Journal Catalog. machine # [878459.458115] machine systemd[1]: Starting Update is Completed... machine # [878459.468398] machine systemd[1]: Finished Update is Completed. machine # [878459.468637] machine systemd[1]: Reached target System Initialization. machine # [878459.468771] machine systemd[1]: Discard unused filesystem blocks once a week skipped, unmet condition check ConditionVirtualization=!container machine # [878459.468801] machine systemd[1]: Started Daily Cleanup of Temporary Directories. machine # [878459.468814] machine systemd[1]: Reached target Timer Units. machine # [878459.469293] machine systemd[1]: Listening on D-Bus System Message Bus Socket. machine # [878459.469427] machine systemd[1]: Listening on herdr-eternal-server.socket. machine # [878459.469732] machine systemd[1]: Listening on Nix Daemon Socket. machine # [878459.471365] machine systemd[1]: Listening on OpenSSH Server Socket (systemd-ssh-generator, AF_UNIX Export). machine # [878459.471980] machine systemd[1]: Listening on OpenSSH Server Socket (systemd-ssh-generator, AF_UNIX Local). machine # [878459.472324] machine systemd[1]: Listening on SSH Socket. machine # [878459.472414] machine systemd[1]: Listening on Virtual Machine and Container Registration Service Socket. machine # [878459.472428] machine systemd[1]: Reached target Socket Units. machine # [878459.472455] machine systemd[1]: Reached target Basic System. machine # [878459.473443] machine systemd[1]: Starting Import lastlog data into lastlog2 database... machine # [878459.474374] machine systemd[1]: Starting Name Service Cache Daemon (nsncd)... machine # [878459.475072] machine systemd[1]: Starting resolvconf update... machine # [878459.475907] machine systemd[1]: Starting SSH Host Keys Generation... machine # [878459.490721] machine systemd[1]: Finished Import lastlog data into lastlog2 database. machine # [878459.540560] machine systemd[1]: nscd.service: Deactivated successfully. machine # [878459.540742] machine systemd[1]: Stopped Name Service Cache Daemon (nsncd). machine # [878459.543048] machine systemd[1]: Starting Name Service Cache Daemon (nsncd)... machine # [878459.544124] machine systemd[1]: Finished resolvconf update. machine # [878459.544201] machine systemd[1]: Reached target Preparation for Network. machine # [878459.544887] machine systemd[1]: Starting Address configuration of eth1... machine # [878459.546013] machine systemd[1]: Starting Extra networking commands.... machine # [878459.562161] machine network-addresses-eth1-start[248]: adding address 192.168.1.1/24... done machine # [878459.564606] machine network-addresses-eth1-start[248]: adding address 2001:db8:1::1/64... done machine # [878459.568304] machine systemd[1]: Finished Address configuration of eth1. machine # [878459.596216] machine systemd[1]: Finished Extra networking commands.. machine # [878459.596374] machine systemd[1]: Reached target Network. machine # [878459.597349] machine systemd[1]: Starting Roaming-friendly transport for herdr --remote... machine # [878459.598197] machine systemd[1]: Starting Nginx Web Server... machine # [878459.613340] machine herdr-eternal-server[307]: 2026-10-24T13:24:12.423808Z INFO herdr_eternal_server: listening addr=127.0.0.1:7433 machine # [878459.615243] machine herdr-eternal-server[307]: 2026-10-24T13:24:12.425226Z INFO herdr_eternal_server: listening (quic) addr=[::]:7443 machine # [878459.614843] machine systemd[1]: Started Roaming-friendly transport for herdr --remote. machine # [878459.773261] machine nsncd[246]: Oct 24 13:24:12.583 INFO started, config: Config { ignored_request_types: {}, worker_count: 8, handoff_timeout: 10s }, path: "/var/run/nscd/socket" machine # [878459.773464] machine systemd[1]: Started Name Service Cache Daemon (nsncd). machine # [878459.773513] machine systemd[1]: Reached target Host and Network Name Lookups. machine # [878459.773597] machine systemd[1]: Reached target User and Group Name Lookups. machine # [878459.775479] machine systemd[1]: Starting User Login Management... machine # [878459.776265] machine systemd[1]: Starting Permit User Sessions... machine # [878459.806210] machine sshd-keygen-start[198]: Generating public/private rsa key pair. machine # [878459.806210] machine sshd-keygen-start[198]: Your identification has been saved in /etc/ssh/ssh_host_rsa_key machine # [878459.806210] machine sshd-keygen-start[198]: Your public key has been saved in /etc/ssh/ssh_host_rsa_key.pub machine # [878459.806210] machine sshd-keygen-start[198]: The key fingerprint is: machine # [878459.806210] machine sshd-keygen-start[198]: SHA256:mgh41VvKtOuAzVp2hcNuK9ee8XRlwhbRm2knUE3+AyM root@machine machine # [878459.806210] machine sshd-keygen-start[198]: The key's randomart image is: machine # [878459.806210] machine sshd-keygen-start[198]: +---[RSA 4096]----+ machine # [878459.806210] machine sshd-keygen-start[198]: | .o.o.| machine # [878459.806210] machine sshd-keygen-start[198]: | . .....| machine # [878459.806210] machine sshd-keygen-start[198]: | . o . E.+ +.| machine # [878459.806210] machine sshd-keygen-start[198]: | . . + * ...O o| machine # [878459.806210] machine sshd-keygen-start[198]: |. o O S +.o+.| machine # [878459.806210] machine sshd-keygen-start[198]: | . = o * . + .| machine # [878459.806210] machine sshd-keygen-start[198]: | . B B.. . . | machine # [878459.806210] machine sshd-keygen-start[198]: | +.=...= . | machine # [878459.806210] machine sshd-keygen-start[198]: | . oo.o . | machine # [878459.806210] machine sshd-keygen-start[198]: +----[SHA256]-----+ machine # [878459.820740] machine sshd-keygen-start[458]: Generating public/private ed25519 key pair. machine # [878459.820740] machine sshd-keygen-start[458]: Your identification has been saved in /etc/ssh/ssh_host_ed25519_key machine # [878459.820740] machine sshd-keygen-start[458]: Your public key has been saved in /etc/ssh/ssh_host_ed25519_key.pub machine # [878459.820740] machine sshd-keygen-start[458]: The key fingerprint is: machine # [878459.820740] machine sshd-keygen-start[458]: SHA256:OZ852v7U2ev4zLa8NRyiudhdVre0MfIAJwZ5/sczVIw root@machine machine # [878459.820740] machine sshd-keygen-start[458]: The key's randomart image is: machine # [878459.820740] machine sshd-keygen-start[458]: +--[ED25519 256]--+ machine # [878459.820740] machine sshd-keygen-start[458]: | .. o | machine # [878459.820740] machine sshd-keygen-start[458]: | ... E o| machine # [878459.820740] machine sshd-keygen-start[458]: | o+ . .| machine # [878459.820740] machine sshd-keygen-start[458]: | ...+ . | machine # [878459.820740] machine sshd-keygen-start[458]: | S .+o=o| machine # [878459.820740] machine sshd-keygen-start[458]: | o oooBBO| machine # [878459.820740] machine sshd-keygen-start[458]: | =o. +O=| machine # [878459.820740] machine sshd-keygen-start[458]: | oooo B.+| machine # [878459.820740] machine sshd-keygen-start[458]: | .oo+.o+Xo| machine # [878459.820740] machine sshd-keygen-start[458]: +----[SHA256]-----+ machine # [878459.822298] machine systemd[1]: sshd-keygen.service: Deactivated successfully. machine # [878459.851220] machine systemd[1]: Finished SSH Host Keys Generation. machine # [878459.857063] machine systemd[1]: Finished Permit User Sessions. machine # [878459.858564] machine systemd[1]: Started Console Getty. machine # [878459.858592] machine systemd[1]: Getty on tty1 skipped, unmet condition check ConditionPathExists=/dev/tty0 machine # [878459.858604] machine systemd[1]: Reached target Login Prompts. machine # [878460.721996] machine nginx-pre-start[468]: nginx: the configuration file /nix/store/ip420ix5hk85adnhdbkninnl4b6w4y4c-nginx.conf syntax is ok machine # [878460.722886] machine nginx-pre-start[468]: nginx: configuration file /nix/store/ip420ix5hk85adnhdbkninnl4b6w4y4c-nginx.conf test is successful machine # [878460.735578] machine systemd[1]: Started Nginx Web Server. machine # [878460.932417] machine systemd-logind[451]: New seat seat0. machine # [878460.933622] machine systemd[1]: Starting D-Bus System Message Bus... machine # [878460.933710] machine systemd[1]: Started User Login Management. machine # [878460.934365] machine systemd[1]: Starting linger-users.service... machine # [878461.032938] machine systemd[1]: linger-users.service: Deactivated successfully. machine # [878461.033157] machine systemd[1]: Finished linger-users.service. machine # [878461.033335] machine systemd[1]: Reached target Multi-User System. machine # [878461.377761] machine dbus-broker-launch[474]: Looking up NSS user entry for 'systemd-timesync'... machine # [878461.378366] machine dbus-broker-launch[474]: NSS returned no entry for 'systemd-timesync' machine # [878461.378366] machine dbus-broker-launch[474]: Invalid user-name in /nix/store/kmq56i7f8xa4ip9f2k2whn6qp4cnxddd-system-path/share/dbus-1/system.d/org.freedesktop.timesync1.conf +16: user="systemd-timesync" machine # [878461.378889] machine systemd[1]: Started D-Bus System Message Bus. machine # [878461.384845] machine dbus-broker-launch[474]: Ready machine # [878461.385415] machine systemd[1]: Startup finished in 3.692s. machine: (finished: waiting for unit herdr-eternal-server.service, in 4.65 seconds) machine: waiting for unit nginx.service machine: (finished: waiting for unit nginx.service, in 0.01 seconds) machine: waiting for TCP port 80 on localhost Connection to localhost (::1) 80 port [tcp/http] succeeded! machine: (finished: waiting for TCP port 80 on localhost, in 0.01 seconds) machine: must succeed: mkdir -p /root/.config/herdr-eternal machine: (finished: must succeed: mkdir -p /root/.config/herdr-eternal, in 0.01 seconds) machine: must succeed: printf '[targets.testbox] url = "ws://localhost/herdr-eternal" token = "test-token" forward_agent = true [targets.testbox-quic] url = "ws://127.0.0.1:1" quic_addr = "127.0.0.1:7443" quic_ca = "/nix/store/0db6zcb6qa2186iivydl9x9838yhmgv4-herdr-eternal-test-cert/cert.pem" token = "test-token" ' > /root/.config/herdr-eternal/config.toml machine: (finished: must succeed: printf '[targets.testbox] url = "ws://localhost/herdr-eternal" token = "test-token" forward_agent = true [targets.testbox-quic] url = "ws://127.0.0.1:1" quic_addr = "127.0.0.1:7443" quic_ca = "/nix/store/0db6zcb6qa2186iivydl9x9838yhmgv4-herdr-eternal-test-cert/cert.pem" token = "test-token" ' > /root/.config/herdr-eternal/config.toml, in 0.00 seconds) machine: must succeed: herdr-eternal-ssh -T testbox 'id -un; echo $SHELL; echo $USER; echo $LOGNAME; echo $HOME; curl --version > /dev/null && echo curl-ok; echo systemd=$RUNTIME_DIRECTORY$LISTEN_FDS$INVOCATION_ID' < /dev/null machine: (finished: must succeed: herdr-eternal-ssh -T testbox 'id -un; echo $SHELL; echo $USER; echo $LOGNAME; echo $HOME; curl --version > /dev/null && echo curl-ok; echo systemd=$RUNTIME_DIRECTORY$LISTEN_FDS$INVOCATION_ID' < /dev/null, in 0.04 seconds) machine: must fail: herdr-eternal-ssh -T testbox 'exit 3' < /dev/null machine: (finished: must fail: herdr-eternal-ssh -T testbox 'exit 3' < /dev/null, in 0.04 seconds) machine: must succeed: herdr-eternal-ssh -T testbox-quic 'echo over-quic' < /dev/null machine: (finished: must succeed: herdr-eternal-ssh -T testbox-quic 'echo over-quic' < /dev/null, in 0.04 seconds) machine: must succeed: cat > /root/restart-client.sh <<'EOF' /nix/store/ncyjg6fks77znyx0c84xan5w56r5cwcr-herdr-eternal-0.1.0/bin/herdr-eternal-ssh -T testbox 'echo before; sleep 5; echo after; exit 5' /root/restart-out echo rc=$? >> /root/restart-out EOF machine: (finished: must succeed: cat > /root/restart-client.sh <<'EOF' /nix/store/ncyjg6fks77znyx0c84xan5w56r5cwcr-herdr-eternal-0.1.0/bin/herdr-eternal-ssh -T testbox 'echo before; sleep 5; echo after; exit 5' /root/restart-out echo rc=$? >> /root/restart-out EOF, in 0.01 seconds) machine: must succeed: systemd-run --unit=restart-client --setenv=HOME=/root sh /root/restart-client.sh Running as unit: restart-client.service; invocation ID: 3bdcc9a7be1d4dd29470ee907305670c machine: (finished: must succeed: systemd-run --unit=restart-client --setenv=HOME=/root sh /root/restart-client.sh, in 0.01 seconds) machine: waiting for success: grep -q before /root/restart-out grep: /root/restart-out: No such file or directory machine # [878462.030135] machine systemd[1]: Started [systemd-run] /run/current-system/sw/bin/sh /root/restart-client.sh. machine: (finished: waiting for success: grep -q before /root/restart-out, in 1.02 seconds) machine: must succeed: systemctl show -p MainPID --value herdr-eternal-server machine: (finished: must succeed: systemctl show -p MainPID --value herdr-eternal-server, in 0.01 seconds) machine: must succeed: systemctl restart herdr-eternal-server machine: (finished: must succeed: systemctl restart herdr-eternal-server, in 0.16 seconds) machine: must succeed: systemctl show -p MainPID --value herdr-eternal-server machine: (finished: must succeed: systemctl show -p MainPID --value herdr-eternal-server, in 0.01 seconds) machine: waiting for success: grep -q rc= /root/restart-out machine # [878463.065427] machine systemd[1]: Stopping Roaming-friendly transport for herdr --remote... machine # [878463.065877] machine herdr-eternal-server[307]: 2026-10-24T13:24:15.876339Z INFO herdr_eternal_server: handed sessions over to the fd store fds=3 machine # [878463.073811] machine systemd[1]: herdr-eternal-server.service: Deactivated successfully. machine # [878463.073947] machine systemd[1]: herdr-eternal-server.service: Unit process 1021 (sh) remains running after unit stopped. machine # [878463.074024] machine systemd[1]: herdr-eternal-server.service: Unit process 1022 (zsh) remains running after unit stopped. machine # [878463.074090] machine systemd[1]: herdr-eternal-server.service: Unit process 1023 (sleep) remains running after unit stopped. machine # [878463.184270] machine systemd[1]: Stopped Roaming-friendly transport for herdr --remote. machine # [878463.197965] machine systemd[1]: herdr-eternal-server.service: Found left-over process 1021 (sh) in control group while starting unit. Ignoring. machine # [878463.197972] machine systemd[1]: herdr-eternal-server.service: This usually indicates unclean termination of a previous run, or service implementation deficiencies. machine # [878463.198040] machine systemd[1]: herdr-eternal-server.service: Found left-over process 1022 (zsh) in control group while starting unit. Ignoring. machine # [878463.198042] machine systemd[1]: herdr-eternal-server.service: This usually indicates unclean termination of a previous run, or service implementation deficiencies. machine # [878463.198097] machine systemd[1]: herdr-eternal-server.service: Found left-over process 1023 (sleep) in control group while starting unit. Ignoring. machine # [878463.198100] machine systemd[1]: herdr-eternal-server.service: This usually indicates unclean termination of a previous run, or service implementation deficiencies. machine # [878463.198932] machine systemd[1]: Starting Roaming-friendly transport for herdr --remote... machine # [878463.217316] machine herdr-eternal-server[1028]: 2026-10-24T13:24:16.027779Z INFO herdr_eternal_server: listening addr=127.0.0.1:7433 machine # [878463.217645] machine herdr-eternal-server[1028]: 2026-10-24T13:24:16.028051Z INFO herdr_eternal_server: listening (quic) addr=[::]:7443 machine # [878463.217697] machine herdr-eternal-server[1028]: 2026-10-24T13:24:16.028180Z INFO herdr_eternal_server: restored handed-over session token=307-1792848255059982776-3 machine # [878463.217807] machine systemd[1]: Started Roaming-friendly transport for herdr --remote. machine: (finished: waiting for success: grep -q rc= /root/restart-out, in 4.05 seconds) machine: must succeed: cat /root/restart-out machine: (finished: must succeed: cat /root/restart-out, in 0.01 seconds) machine: must succeed: journalctl -u herdr-eternal-server | grep -q 'restored handed-over session' machine: (finished: must succeed: journalctl -u herdr-eternal-server | grep -q 'restored handed-over session', in 0.01 seconds) machine: must succeed: ssh-keygen -t ed25519 -N "" -f /root/agent-key machine: (finished: must succeed: ssh-keygen -t ed25519 -N "" -f /root/agent-key, in 0.01 seconds) machine: must succeed: install -d -m 700 -o alice -g users /home/alice/.ssh machine: (finished: must succeed: install -d -m 700 -o alice -g users /home/alice/.ssh, in 0.01 seconds) machine: must succeed: install -m 600 -o alice -g users /root/agent-key.pub /home/alice/.ssh/authorized_keys machine # [878467.270504] machine systemd[1]: restart-client.service: Deactivated successfully. machine: (finished: must succeed: install -m 600 -o alice -g users /root/agent-key.pub /home/alice/.ssh/authorized_keys, in 0.37 seconds) machine: must succeed: rm /root/agent-key.pub machine: (finished: must succeed: rm /root/agent-key.pub, in 0.01 seconds) machine: must succeed: ssh-agent sh -c 'ssh-add /root/agent-key && rm /root/agent-key && herdr-eternal-ssh -T testbox "ssh -o StrictHostKeyChecking=accept-new -o BatchMode=yes alice@localhost id -un"' < /dev/null Identity added: /root/agent-key (root@machine) Warning: Permanently added 'localhost' (ED25519) to the list of known hosts. machine: (finished: must succeed: ssh-agent sh -c 'ssh-add /root/agent-key && rm /root/agent-key && herdr-eternal-ssh -T testbox "ssh -o StrictHostKeyChecking=accept-new -o BatchMode=yes alice@localhost id -un"' < /dev/null, in 0.27 seconds) (finished: run the VM test script, in 10.77 seconds) test script finished in 10.95s cleanup kill NspawnMachine (pid 49) machine # [878467.860933] machine systemd[1]: Created slice Slice /system/sshd. machine # [878467.861121] machine systemd[1]: SSH Host Keys Generation skipped, no trigger condition checks were met. machine # [878467.862693] machine systemd[1]: Started SSH per-connection Daemon ([::1]:45940). machine # [878467.946328] machine sshd-session[1312]: Accepted publickey for alice from ::1 port 45940 ssh2: ED25519 SHA256:sm8TSxwcsDm/5b0m+da8K+khc8QAa738EABjeBcRwoQ machine # [878467.963868] machine sshd-session[1316]: Received disconnect from ::1 port 45940:11: disconnected by user machine # [878467.964079] machine sshd-session[1316]: Disconnected from user alice ::1 port 45940 machine # [878467.965463] machine systemd[1]: sshd@0-569345-::1:22-::1:45940.service: Deactivated successfully. machine # [878467.965701] machine herdr-eternal-server[1028]: 2026-10-24T13:24:20.775985Z WARN herdr_eternal_server: connection failed: websocket error: WebSocket protocol error: Connection reset without closing handshake peer=127.0.0.1:35442 (finished: cleanup, in 0.46 seconds) additionally exposed symbols: machine, vlan1, start_all, test_script, machines, machines_qemu, machines_nspawn, vlans, driver, log, os, create_machine, subtest, run_tests, join_all, retry, serial_stdout_off, serial_stdout_on, polling_condition, BaseMachine, QemuMachine, NspawnMachine, t, debug, dump_machine_ssh Container machine terminated by signal KILL.