these 4 derivations will be built:
  /nix/store/fzxmf2x9016w41jcg4japi8h1d545hix-test-script.drv
  /nix/store/4n8pdk0l4zhhs2n42chakxrmm3m2967m-driverConfiguration.json.drv
  /nix/store/v0yj84kpb4f03yz39b7lwd8v92c6m80a-nixos-test-driver-iets-flaketest.drv
  /nix/store/j1zqg2lqfkm0n29vvgl5j9g98iy10hsi-container-test-run-iets-flaketest.drv
building '/nix/store/fzxmf2x9016w41jcg4japi8h1d545hix-test-script.drv'
test-script> structuredAttrs is enabled
building '/nix/store/4n8pdk0l4zhhs2n42chakxrmm3m2967m-driverConfiguration.json.drv'
driverConfiguration.json> structuredAttrs is enabled
building '/nix/store/v0yj84kpb4f03yz39b7lwd8v92c6m80a-nixos-test-driver-iets-flaketest.drv'
nixos-test-driver-iets-flaketest> Running type check (enable/disable: config.skipTypeCheck)
nixos-test-driver-iets-flaketest> See https://nixos.org/manual/nixos/stable/#test-opt-skipTypeCheck
nixos-test-driver-iets-flaketest> All checks passed!
nixos-test-driver-iets-flaketest> Linting test script (enable/disable: config.skipLint)
nixos-test-driver-iets-flaketest> See https://nixos.org/manual/nixos/stable/#test-opt-skipLint
nixos-test-driver-iets-flaketest> All checks passed!
building '/nix/store/j1zqg2lqfkm0n29vvgl5j9g98iy10hsi-container-test-run-iets-flaketest.drv'
container-test-run-iets-flaketest> Machine state will be reset. To keep it, pass --keep-machine-state
container-test-run-iets-flaketest> start all VLans
container-test-run-iets-flaketest> (finished: start all VLans, in 0.00 seconds)
container-test-run-iets-flaketest> 
container-test-run-iets-flaketest> Test will time out and terminate in 3600.0 seconds
container-test-run-iets-flaketest> run the VM test script
container-test-run-iets-flaketest> additionally exposed symbols:
container-test-run-iets-flaketest>     machine,
container-test-run-iets-flaketest>     vlan1,
container-test-run-iets-flaketest>     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-test-run-iets-flaketest> machine: waiting for unit multi-user.target
container-test-run-iets-flaketest> machine: systemd-nspawn running (pid 50)
container-test-run-iets-flaketest> machine: Waiting for journal at /build/vm-state-machine/var/log/journal...
container-test-run-iets-flaketest> nixos-nspawn(machine): TAP vde-tap1 not found; container will be isolated from VDE
container-test-run-iets-flaketest> 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.
container-test-run-iets-flaketest> 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.
container-test-run-iets-flaketest> ░ Spawning container machine on /build/vm-state-machine.
container-test-run-iets-flaketest> machine # No journal files were found.
container-test-run-iets-flaketest> machine # No journal boot entry found for the specified boot (+0).
container-test-run-iets-flaketest> machine # [1675768.428753] machine systemd-journald[57]: Journal started
container-test-run-iets-flaketest> machine # [1675768.428811] machine systemd-journald[57]: Runtime Journal (/run/log/journal/4614a04ec949454082d96f56cd446303) is 8M, max 2.5G, 2.5G free.
container-test-run-iets-flaketest> machine # [1675768.453194] machine systemd[1]: Finished Apply Kernel Variables.
container-test-run-iets-flaketest> machine # [1675768.472831] machine systemd[1]: Finished Create Static Device Nodes in /dev gracefully.
container-test-run-iets-flaketest> machine # [1675768.494403] machine systemd[1]: Starting Flush Journal to Persistent Storage...
container-test-run-iets-flaketest> machine # [1675768.495188] machine systemd[1]: Starting Create Static Device Nodes in /dev...
container-test-run-iets-flaketest> machine # [1675768.516395] machine systemd-journald[57]: Time spent on flushing to /var/log/journal/4614a04ec949454082d96f56cd446303 is 1.089ms for 6 entries.
container-test-run-iets-flaketest> machine # [1675768.516395] machine systemd-journald[57]: System Journal (/var/log/journal/4614a04ec949454082d96f56cd446303) is 512B, max 4G, 3.9G free.
container-test-run-iets-flaketest> machine # [1675768.539293] machine systemd[1]: Finished Firewall.
container-test-run-iets-flaketest> machine # [1675768.539587] machine systemd[1]: Finished Create Static Device Nodes in /dev.
container-test-run-iets-flaketest> machine # [1675768.540852] machine systemd[1]: Reached target Preparation for Local File Systems.
container-test-run-iets-flaketest> machine # [1675768.540963] machine systemd[1]: Rule-based Manager for Device Events and Files skipped, unmet condition check ConditionPathIsReadWrite=/sys
container-test-run-iets-flaketest> machine # [1675768.546077] machine systemd[1]: Finished Flush Journal to Persistent Storage.
container-test-run-iets-flaketest> machine # [1675769.431155] machine systemd[1]: Mounting /run/wrappers...
container-test-run-iets-flaketest> machine # [1675769.485496] machine systemd[1]: Mounted /run/wrappers.
container-test-run-iets-flaketest> machine # [1675769.486281] machine systemd[1]: Reached target Local File Systems.
container-test-run-iets-flaketest> machine # [1675769.487408] machine systemd[1]: Listening on Boot Loader Control Service Socket.
container-test-run-iets-flaketest> machine # [1675769.489619] machine systemd[1]: Starting Create SUID/SGID Wrappers...
container-test-run-iets-flaketest> machine # [1675769.489656] machine systemd[1]: Update Boot Loader Random Seed skipped, unmet condition check ConditionVirtualization=!container
container-test-run-iets-flaketest> machine # [1675769.490532] machine systemd[1]: Starting Save Transient machine-id to Disk...
container-test-run-iets-flaketest> machine # [1675769.491232] machine systemd[1]: Starting Create System Files and Directories...
container-test-run-iets-flaketest> machine # [1675769.505114] machine systemd-tmpfiles[161]: Cannot set file attributes for '/var/empty', value=0x00000010, mask=0x00000010, ignoring: Operation not permitted
container-test-run-iets-flaketest> machine # [1675769.505298] machine systemd-tmpfiles[161]: fchmod() of /var/log/journal failed: Operation not permitted
container-test-run-iets-flaketest> machine # [1675769.505382] machine systemd-tmpfiles[161]: fchmod() of /var/log/journal/4614a04ec949454082d96f56cd446303 failed: Operation not permitted
container-test-run-iets-flaketest> machine # [1675769.505526] machine systemd-tmpfiles[161]: fchmod() of /run/log/journal failed: Operation not permitted
container-test-run-iets-flaketest> machine # [1675769.509360] machine suid-sgid-wrappers-start[168]: chmod: changing permissions of '/run/wrappers/wrappers.QPrCj5kSgs/chsh': Operation not permitted
container-test-run-iets-flaketest> machine # [1675769.515508] machine systemd[1]: suid-sgid-wrappers.service: Main process exited, code=exited, status=1/FAILURE
container-test-run-iets-flaketest> machine # [1675769.515595] machine systemd[1]: suid-sgid-wrappers.service: Failed with result 'exit-code'.
container-test-run-iets-flaketest> machine # [1675769.515968] machine systemd[1]: Failed to start Create SUID/SGID Wrappers.
container-test-run-iets-flaketest> machine # [1675769.519136] machine systemd[1]: Finished Create System Files and Directories.
container-test-run-iets-flaketest> machine # [1675769.541080] machine systemd[1]: Starting Rebuild Journal Catalog...
container-test-run-iets-flaketest> machine # [1675769.541799] machine systemd[1]: Starting Record System Boot/Shutdown in UTMP...
container-test-run-iets-flaketest> machine # [1675769.555217] machine systemd[1]: Finished Record System Boot/Shutdown in UTMP.
container-test-run-iets-flaketest> machine # [1675769.559165] machine systemd[1]: Finished Rebuild Journal Catalog.
container-test-run-iets-flaketest> machine # [1675769.560952] machine systemd[1]: Starting Update is Completed...
container-test-run-iets-flaketest> machine # [1675769.570619] machine systemd[1]: Finished Update is Completed.
container-test-run-iets-flaketest> machine # [1675769.570776] machine systemd[1]: Reached target System Initialization.
container-test-run-iets-flaketest> machine # [1675769.570849] machine systemd[1]: Discard unused filesystem blocks once a week skipped, unmet condition check ConditionVirtualization=!container
container-test-run-iets-flaketest> machine # [1675769.570883] machine systemd[1]: Started Daily Cleanup of Temporary Directories.
container-test-run-iets-flaketest> machine # [1675769.570904] machine systemd[1]: Reached target Timer Units.
container-test-run-iets-flaketest> machine # [1675769.571025] machine systemd[1]: Listening on D-Bus System Message Bus Socket.
container-test-run-iets-flaketest> machine # [1675769.571107] machine systemd[1]: Listening on Virtual Machine and Container Registration Service Socket.
container-test-run-iets-flaketest> machine # [1675769.571126] machine systemd[1]: Reached target Socket Units.
container-test-run-iets-flaketest> machine # [1675769.571156] machine systemd[1]: Reached target Basic System.
container-test-run-iets-flaketest> machine # [1675769.572320] machine systemd[1]: Starting Import lastlog data into lastlog2 database...
container-test-run-iets-flaketest> machine # [1675769.573241] machine systemd[1]: Starting Name Service Cache Daemon (nsncd)...
container-test-run-iets-flaketest> machine # [1675769.573878] machine systemd[1]: Starting resolvconf update...
container-test-run-iets-flaketest> machine # [1675769.588646] machine systemd[1]: Finished Import lastlog data into lastlog2 database.
container-test-run-iets-flaketest> machine # [1675769.624553] machine systemd[1]: nscd.service: Deactivated successfully.
container-test-run-iets-flaketest> machine # [1675769.624696] machine systemd[1]: Stopped Name Service Cache Daemon (nsncd).
container-test-run-iets-flaketest> machine # [1675769.626701] machine systemd[1]: Starting Name Service Cache Daemon (nsncd)...
container-test-run-iets-flaketest> machine # [1675769.634281] machine resolvconf-start[235]: setfacl: /run/resolvconf: Operation not supported
container-test-run-iets-flaketest> machine # [1675769.635556] machine systemd[1]: resolvconf.service: Main process exited, code=exited, status=1/FAILURE
container-test-run-iets-flaketest> machine # [1675769.635644] machine systemd[1]: resolvconf.service: Failed with result 'exit-code'.
container-test-run-iets-flaketest> machine # [1675769.635800] machine systemd[1]: Failed to start resolvconf update.
container-test-run-iets-flaketest> machine # [1675769.635979] machine systemd[1]: Reached target Preparation for Network.
container-test-run-iets-flaketest> machine # [1675769.638826] machine systemd[1]: Starting Address configuration of eth1...
container-test-run-iets-flaketest> machine # [1675769.640208] machine systemd[1]: Starting Extra networking commands....
container-test-run-iets-flaketest> machine # [1675769.656444] machine network-addresses-eth1-start[237]: adding address 192.168.1.1/24... done
container-test-run-iets-flaketest> machine # [1675769.658574] machine network-addresses-eth1-start[237]: adding address 2001:db8:1::1/64... done
container-test-run-iets-flaketest> machine # [1675769.663366] machine systemd[1]: Finished Address configuration of eth1.
container-test-run-iets-flaketest> machine # [1675769.698166] machine systemd[1]: Finished Extra networking commands..
container-test-run-iets-flaketest> machine # [1675769.698327] machine systemd[1]: Reached target Network.
container-test-run-iets-flaketest> machine # [1675769.968156] machine nsncd[229]: Oct 14 08:29:00.698 INFO started, config: Config { ignored_request_types: {}, worker_count: 8, handoff_timeout: 10s }, path: "/var/run/nscd/socket"
container-test-run-iets-flaketest> machine # [1675769.968162] machine systemd[1]: Started Name Service Cache Daemon (nsncd).
container-test-run-iets-flaketest> machine # [1675769.968232] machine systemd[1]: Reached target Host and Network Name Lookups.
container-test-run-iets-flaketest> machine # [1675769.968287] machine systemd[1]: Reached target User and Group Name Lookups.
container-test-run-iets-flaketest> machine # [1675769.969545] machine systemd[1]: Starting User Login Management...
container-test-run-iets-flaketest> machine # [1675769.970188] machine systemd[1]: Starting Permit User Sessions...
container-test-run-iets-flaketest> machine # [1675769.993073] machine systemd[1]: Finished Permit User Sessions.
container-test-run-iets-flaketest> machine # [1675769.994206] machine systemd[1]: Started Console Getty.
container-test-run-iets-flaketest> machine # [1675769.994239] machine systemd[1]: Getty on tty1 skipped, unmet condition check ConditionPathExists=/dev/tty0
container-test-run-iets-flaketest> machine # [1675769.994256] machine systemd[1]: Reached target Login Prompts.
container-test-run-iets-flaketest> machine # [1675770.024866] machine systemd[1]: etc-machine\x2did.mount: Deactivated successfully.
container-test-run-iets-flaketest> machine # [1675770.026118] machine systemd[1]: Finished Save Transient machine-id to Disk.
container-test-run-iets-flaketest> machine # [1675771.547391] machine systemd-logind[305]: New seat seat0.
container-test-run-iets-flaketest> machine # [1675771.548536] machine systemd[1]: Starting D-Bus System Message Bus...
container-test-run-iets-flaketest> machine # [1675771.548638] machine systemd[1]: Started User Login Management.
container-test-run-iets-flaketest> machine # [1675771.549626] machine systemd[1]: Starting linger-users.service...
container-test-run-iets-flaketest> machine # [1675771.608724] machine systemd[1]: linger-users.service: Deactivated successfully.
container-test-run-iets-flaketest> machine # [1675771.609084] machine systemd[1]: Finished linger-users.service.
container-test-run-iets-flaketest> machine # [1675771.609426] machine systemd[1]: Reached target Multi-User System.
container-test-run-iets-flaketest> machine # [1675772.123194] machine dbus-broker-launch[316]: Looking up NSS user entry for 'systemd-timesync'...
container-test-run-iets-flaketest> machine # [1675772.124147] machine dbus-broker-launch[316]: NSS returned no entry for 'systemd-timesync'
container-test-run-iets-flaketest> machine # [1675772.124147] machine dbus-broker-launch[316]: Invalid user-name in /nix/store/jlg1ir1z4dfm81ya2kccdm1fv06giam6-system-path/share/dbus-1/system.d/org.freedesktop.timesync1.conf +16: user="systemd-timesync"
container-test-run-iets-flaketest> machine # [1675772.124637] machine systemd[1]: Started D-Bus System Message Bus.
container-test-run-iets-flaketest> machine # [1675772.124903] machine systemd[1]: Startup finished in 4.236s.
container-test-run-iets-flaketest> machine # [1675772.132523] machine dbus-broker-launch[316]: Ready
container-test-run-iets-flaketest> machine: (finished: waiting for unit multi-user.target, in 5.17 seconds)
container-test-run-iets-flaketest> machine: must succeed: /nix/store/phhjngxgfhr1lrzk0w7ms3775mh0pxd5-writable-store /nix/store/fpwki1lqv68k24fq01a0qz045f7pxq6i-closure-info
container-test-run-iets-flaketest> warning: '--json' without '--json-format' is deprecated; please specify '--json-format 1' or '--json-format 2'. This will become an error in a future release.