don't know how to build these paths:
  /nix/store/kzrq3dvixp4blm48xz3jk7dnp4hgzn50-container-test-run-localbackup.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/p4bn4mcsbsfjihzr9q8nmpv5b8clyjp8-system-path.drv' on nix-store.geninf.io:50051
system-path> build-x86-01: building p4bn4mcsbsfjihzr9q8nmpv5b8clyjp8-system-path.drv
system-path> structuredAttrs is enabled
system-path> created 1726 symlinks in user environment
building '/nix/store/7ig9gz104bcand5zb17a04725vamvbbg-dbus-1.drv' on nix-store.geninf.io:50051
dbus-1> build-x86-01: building 7ig9gz104bcand5zb17a04725vamvbbg-dbus-1.drv
building '/nix/store/r0faicmjpkljpi4g6zxlahpwalhliaxs-X-Restart-Triggers-dbus-broker.drv' on nix-store.geninf.io:50051
X-Restart-Triggers-dbus-broker> build-x86-01: building r0faicmjpkljpi4g6zxlahpwalhliaxs-X-Restart-Triggers-dbus-broker.drv
X-Restart-Triggers-dbus-broker> structuredAttrs is enabled
building '/nix/store/wp0g4x4xnq395xq4n367z88fjksscka8-unit-dbus-broker.service.drv' on nix-store.geninf.io:50051
unit-dbus-broker.service> gi-build-x86-02: building wp0g4x4xnq395xq4n367z88fjksscka8-unit-dbus-broker.service.drv
unit-dbus-broker.service> structuredAttrs is enabled
building '/nix/store/5c47la0rdhan71xwsm088713yz0vybnb-unit-dbus-broker.service.drv' on nix-store.geninf.io:50051
unit-dbus-broker.service> build-x86-01: building 5c47la0rdhan71xwsm088713yz0vybnb-unit-dbus-broker.service.drv
unit-dbus-broker.service> structuredAttrs is enabled
building '/nix/store/vdb2haswx6rbahmm095vl1qsybzafi7m-system-units.drv' on nix-store.geninf.io:50051
system-units> gi-build-x86-02: building vdb2haswx6rbahmm095vl1qsybzafi7m-system-units.drv
building '/nix/store/r1y29ayv103pr53fjk63w0vnrmfs4afs-user-units.drv' on nix-store.geninf.io:50051
user-units> build-x86-01: building r1y29ayv103pr53fjk63w0vnrmfs4afs-user-units.drv
building '/nix/store/nxy71wp4zcvjljijilhxv05gx8r7626a-etc.drv' on nix-store.geninf.io:50051
etc> build-x86-01: building nxy71wp4zcvjljijilhxv05gx8r7626a-etc.drv
building '/nix/store/80shfvicqfrw652dqrwfrh6ihcgdqvfz-activate.drv' on nix-store.geninf.io:50051
activate> build-x86-01: building 80shfvicqfrw652dqrwfrh6ihcgdqvfz-activate.drv
activate> structuredAttrs is enabled
building '/nix/store/prmv0fllwzwkqfk0d5r4h6kxzaf8rcgx-nixos-system-machine-test.drv' on nix-store.geninf.io:50051
nixos-system-machine-test> build-x86-01: building prmv0fllwzwkqfk0d5r4h6kxzaf8rcgx-nixos-system-machine-test.drv
nixos-system-machine-test> structuredAttrs is enabled
building '/nix/store/rmn38lg31ad30nji9zir1dn7rhp02gk0-run-machine-nspawn.drv' on nix-store.geninf.io:50051
run-machine-nspawn> build-x86-01: building rmn38lg31ad30nji9zir1dn7rhp02gk0-run-machine-nspawn.drv
building '/nix/store/ak4l4bbnzc47jhxjx550s297pkgpcpqb-driverConfiguration.json.drv' on nix-store.geninf.io:50051
driverConfiguration.json> build-x86-01: building ak4l4bbnzc47jhxjx550s297pkgpcpqb-driverConfiguration.json.drv
driverConfiguration.json> structuredAttrs is enabled
building '/nix/store/f3x0bsbxxq9ybqddjwrpxx20kq9lfgkp-nixos-test-driver-localbackup.drv' on nix-store.geninf.io:50051
nixos-test-driver-localbackup> build-x86-01: building f3x0bsbxxq9ybqddjwrpxx20kq9lfgkp-nixos-test-driver-localbackup.drv
nixos-test-driver-localbackup> Running type check (enable/disable: config.skipTypeCheck)
nixos-test-driver-localbackup> See https://nixos.org/manual/nixos/stable/#test-opt-skipTypeCheck
nixos-test-driver-localbackup> All checks passed!
nixos-test-driver-localbackup> Linting test script (enable/disable: config.skipLint)
nixos-test-driver-localbackup> See https://nixos.org/manual/nixos/stable/#test-opt-skipLint
nixos-test-driver-localbackup> All checks passed!
building '/nix/store/kzrq3dvixp4blm48xz3jk7dnp4hgzn50-container-test-run-localbackup.drv' on nix-store.geninf.io:50051
container-test-run-localbackup> build-x86-01: building kzrq3dvixp4blm48xz3jk7dnp4hgzn50-container-test-run-localbackup.drv
container-test-run-localbackup> Machine state will be reset. To keep it, pass --keep-machine-state
container-test-run-localbackup> start all VLans
container-test-run-localbackup> (finished: start all VLans, in 0.00 seconds)
container-test-run-localbackup> 
container-test-run-localbackup> Test will time out and terminate in 3600.0 seconds
container-test-run-localbackup> run the VM test script
container-test-run-localbackup> additionally exposed symbols:
container-test-run-localbackup>     machine,
container-test-run-localbackup>     vlan1,
container-test-run-localbackup>     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-localbackup> start all VMs
container-test-run-localbackup> machine: systemd-nspawn running (pid 51)
container-test-run-localbackup> machine: Waiting for journal at /build/vm-state-machine/var/log/journal...
container-test-run-localbackup> (finished: start all VMs, in 0.00 seconds)
container-test-run-localbackup> nixos-nspawn(machine): TAP vde-tap1 not found; container will be isolated from VDE
container-test-run-localbackup> 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-localbackup> 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-localbackup> ░ Spawning container machine on /build/vm-state-machine.
container-test-run-localbackup> machine # [2620127.776497] machine systemd-journald[72]: Journal started
container-test-run-localbackup> machine # [2620127.776526] machine systemd-journald[72]: Runtime Journal (/run/log/journal/de7a104ee4674a40a70e6e52343cbdcc) is 8M, max 3.7G, 3.7G free.
container-test-run-localbackup> machine # [2620127.779650] machine systemd[1]: Finished Apply Kernel Variables.
container-test-run-localbackup> machine # [2620127.785574] machine systemd[1]: Finished Create Static Device Nodes in /dev gracefully.
container-test-run-localbackup> machine # [2620127.792303] machine systemd[1]: Starting Flush Journal to Persistent Storage...
container-test-run-localbackup> machine # [2620127.792651] machine systemd[1]: Starting Network Name Resolution...
container-test-run-localbackup> machine # [2620127.792923] machine systemd[1]: Starting Create Static Device Nodes in /dev...
container-test-run-localbackup> machine # [2620127.809597] machine systemd-journald[72]: Time spent on flushing to /var/log/journal/de7a104ee4674a40a70e6e52343cbdcc is 1.265ms for 7 entries.
container-test-run-localbackup> machine # [2620127.809597] machine systemd-journald[72]: System Journal (/var/log/journal/de7a104ee4674a40a70e6e52343cbdcc) is 8M, max 4G, 3.9G free.
container-test-run-localbackup> machine # [2620127.815590] machine systemd[1]: Finished Flush Journal to Persistent Storage.
container-test-run-localbackup> machine # [2620127.815743] machine systemd[1]: Finished Create Static Device Nodes in /dev.
container-test-run-localbackup> machine # [2620127.816303] machine systemd[1]: Reached target Preparation for Local File Systems.
container-test-run-localbackup> machine # [2620127.816344] machine systemd[1]: Reached target Local File Systems.
container-test-run-localbackup> machine # [2620127.816731] machine systemd[1]: Listening on Boot Loader Control Service Socket.
container-test-run-localbackup> machine # [2620127.816754] machine systemd[1]: Update Boot Loader Random Seed skipped, unmet condition check ConditionVirtualization=!container
container-test-run-localbackup> machine # [2620127.817083] machine systemd[1]: Starting Save Transient machine-id to Disk...
container-test-run-localbackup> machine # [2620127.817387] machine systemd[1]: Starting Create System Files and Directories...
container-test-run-localbackup> machine # [2620127.817401] machine systemd[1]: Rule-based Manager for Device Events and Files skipped, unmet condition check ConditionPathIsReadWrite=/sys
container-test-run-localbackup> machine # [2620127.827447] machine systemd-tmpfiles[136]: Cannot set file attributes for '/var/empty', value=0x00000010, mask=0x00000010, ignoring: Operation not permitted
container-test-run-localbackup> machine # [2620127.827588] machine systemd-tmpfiles[136]: fchmod() of /var/log/journal failed: Operation not permitted
container-test-run-localbackup> machine # [2620127.827684] machine systemd-tmpfiles[136]: fchmod() of /var/log/journal/de7a104ee4674a40a70e6e52343cbdcc failed: Operation not permitted
container-test-run-localbackup> machine # [2620127.828060] machine systemd-tmpfiles[136]: fchmod() of /run/log/journal failed: Operation not permitted
container-test-run-localbackup> machine # [2620127.828705] machine systemd[1]: Finished Create System Files and Directories.
container-test-run-localbackup> machine # [2620127.829453] machine systemd[1]: Finished Save Transient machine-id to Disk.
container-test-run-localbackup> machine # [2620127.830420] machine systemd[1]: Starting Rebuild Journal Catalog...
container-test-run-localbackup> machine # [2620127.830727] machine systemd[1]: Starting Record System Boot/Shutdown in UTMP...
container-test-run-localbackup> machine # [2620127.836880] machine systemd[1]: Finished Record System Boot/Shutdown in UTMP.
container-test-run-localbackup> machine # [2620127.843185] machine systemd[1]: Finished Rebuild Journal Catalog.
container-test-run-localbackup> machine # [2620127.843603] machine systemd[1]: Starting Update is Completed...
container-test-run-localbackup> machine # [2620127.848311] machine systemd[1]: Finished Update is Completed.
container-test-run-localbackup> machine # [2620127.858623] machine systemd[1]: Finished Firewall.
container-test-run-localbackup> machine # [2620127.858690] machine systemd[1]: Reached target Preparation for Network.
container-test-run-localbackup> machine # [2620127.858822] machine systemd[1]: Listening on Network Management Resolve Hook Socket.
container-test-run-localbackup> machine # [2620127.859296] machine systemd[1]: Starting Network Management...
container-test-run-localbackup> machine # [2620128.319737] machine systemd-networkd[186]: Failed to increase receive buffer size for general netlink socket, ignoring: Operation not permitted
container-test-run-localbackup> machine # [2620128.319808] machine systemd-networkd[186]: Failed to increase receive buffer size for nftables netlink socket, ignoring: Operation not permitted
container-test-run-localbackup> machine # [2620128.326588] machine systemd-networkd[186]: /etc/systemd/network/99-ethernet-default-dhcp.network: No valid settings found in the [Match] section, ignoring file. To match all interfaces, add Name=* in the [Match] section.
container-test-run-localbackup> machine # [2620128.326729] machine systemd-networkd[186]: /etc/systemd/network/99-wireless-client-dhcp.network: No valid settings found in the [Match] section, ignoring file. To match all interfaces, add Name=* in the [Match] section.
container-test-run-localbackup> machine # [2620128.326796] machine systemd-networkd[186]: lo: Link UP
container-test-run-localbackup> machine # [2620128.326798] machine systemd-networkd[186]: lo: Gained carrier
container-test-run-localbackup> machine # [2620128.326922] machine systemd-networkd[186]: eth1: Configuring with /etc/systemd/network/40-eth1.network.
container-test-run-localbackup> machine # [2620128.327141] machine systemd[1]: Started Network Management.
container-test-run-localbackup> machine # [2620128.327192] machine systemd-networkd[186]: eth1: Link UP
container-test-run-localbackup> machine # [2620128.327310] machine systemd-networkd[186]: eth1: Gained carrier
container-test-run-localbackup> machine # [2620128.327681] machine systemd[1]: Starting Enable Persistent Storage in systemd-networkd...
container-test-run-localbackup> machine # [2620128.354960] machine systemd[1]: Finished Enable Persistent Storage in systemd-networkd.
container-test-run-localbackup> machine # [2620128.620732] machine systemd-resolved[105]: Positive Trust Anchors:
container-test-run-localbackup> machine # [2620128.620740] machine systemd-resolved[105]: . IN DS 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d
container-test-run-localbackup> machine # [2620128.620744] machine systemd-resolved[105]: . IN DS 38696 8 2 683d2d0acb8c9b712a1948b27f741219298d0a450d612c483af444a4c0fb2b16
container-test-run-localbackup> machine # [2620128.620769] machine systemd-resolved[105]: Negative trust anchors: home.arpa 10.in-addr.arpa 16.172.in-addr.arpa 17.172.in-addr.arpa 18.172.in-addr.arpa 19.172.in-addr.arpa 20.172.in-addr.arpa 21.172.in-addr.arpa 22.172.in-addr.arpa 23.172.in-addr.arpa 24.172.in-addr.arpa 25.172.in-addr.arpa 26.172.in-addr.arpa 27.172.in-addr.arpa 28.172.in-addr.arpa 29.172.in-addr.arpa 30.172.in-addr.arpa 31.172.in-addr.arpa 170.0.0.192.in-addr.arpa 171.0.0.192.in-addr.arpa 168.192.in-addr.arpa d.f.ip6.arpa ipv4only.arpa resolver.arpa corp home internal intranet lan local private test
container-test-run-localbackup> machine # [2620128.631017] machine systemd-resolved[105]: Using system hostname 'machine'.
container-test-run-localbackup> machine # [2620128.631842] machine systemd[1]: Started Network Name Resolution.
container-test-run-localbackup> machine # [2620128.631888] machine systemd[1]: Reached target Network.
container-test-run-localbackup> machine # [2620128.631925] machine systemd[1]: Reached target System Initialization.
container-test-run-localbackup> machine # [2620128.631955] machine systemd[1]: Discard unused filesystem blocks once a week skipped, unmet condition check ConditionVirtualization=!container
container-test-run-localbackup> machine # [2620128.631971] machine systemd[1]: Started Daily Cleanup of Temporary Directories.
container-test-run-localbackup> machine # [2620128.631981] machine systemd[1]: Reached target Timer Units.
container-test-run-localbackup> machine # [2620128.632063] machine systemd[1]: Listening on D-Bus System Message Bus Socket.
container-test-run-localbackup> machine # [2620128.632155] machine systemd[1]: Listening on Nix Daemon Socket.
container-test-run-localbackup> machine # [2620128.632238] machine systemd[1]: Listening on Virtual Machine and Container Registration Service Socket.
container-test-run-localbackup> machine # [2620128.632250] machine systemd[1]: Reached target Socket Units.
container-test-run-localbackup> machine # [2620128.632270] machine systemd[1]: Reached target Basic System.
container-test-run-localbackup> machine # [2620128.632848] machine systemd[1]: Starting Import lastlog data into lastlog2 database...
container-test-run-localbackup> machine # [2620128.633227] machine systemd[1]: Starting Name Service Cache Daemon (nsncd)...
container-test-run-localbackup> machine # [2620128.633806] machine systemd[1]: Starting D-Bus System Message Bus...
container-test-run-localbackup> machine # [2620128.658393] machine systemd[1]: Finished Import lastlog data into lastlog2 database.
container-test-run-localbackup> machine # [2620128.753345] machine nsncd[192]: Oct 04 15:05:43.176 INFO started, config: Config { ignored_request_types: {}, worker_count: 8, handoff_timeout: 10s }, path: "/var/run/nscd/socket"
container-test-run-localbackup> machine # [2620128.753408] machine systemd[1]: Started Name Service Cache Daemon (nsncd).
container-test-run-localbackup> machine # [2620128.753466] machine systemd[1]: Reached target Host and Network Name Lookups.
container-test-run-localbackup> machine # [2620128.753505] machine systemd[1]: Reached target User and Group Name Lookups.
container-test-run-localbackup> machine # [2620128.754191] machine systemd[1]: Starting User Login Management...
container-test-run-localbackup> machine # [2620128.754512] machine systemd[1]: Starting Permit User Sessions...
container-test-run-localbackup> machine # [2620128.773325] machine systemd[1]: etc-machine\x2did.mount: Deactivated successfully.
container-test-run-localbackup> machine # [2620128.777974] machine systemd[1]: Finished Permit User Sessions.
container-test-run-localbackup> machine # [2620128.778468] machine systemd[1]: Started Console Getty.
container-test-run-localbackup> machine # [2620128.778489] machine systemd[1]: Getty on tty1 skipped, unmet condition check ConditionPathExists=/dev/tty0
container-test-run-localbackup> machine # [2620128.778499] machine systemd[1]: Reached target Login Prompts.
container-test-run-localbackup> machine # [2620128.847445] machine dbus-broker-launch[193]: Looking up NSS user entry for 'systemd-timesync'...
container-test-run-localbackup> machine # [2620128.847876] machine dbus-broker-launch[193]: NSS returned no entry for 'systemd-timesync'
container-test-run-localbackup> machine # [2620128.847876] machine dbus-broker-launch[193]: Invalid user-name in /nix/store/pdlmcvfdri3rw3004ax8hf4kxz2spagh-system-path/share/dbus-1/system.d/org.freedesktop.timesync1.conf +16: user="systemd-timesync"
container-test-run-localbackup> machine # [2620128.848191] machine systemd[1]: Started D-Bus System Message Bus.
container-test-run-localbackup> machine # [2620128.851490] machine dbus-broker-launch[193]: Ready
container-test-run-localbackup> machine: waiting for unit network-online.target
container-test-run-localbackup> machine: (finished: waiting for unit network-online.target, in 0.01 seconds)
container-test-run-localbackup> machine: must succeed: mkdir -p /var/test-backups
container-test-run-localbackup> machine: (finished: must succeed: mkdir -p /var/test-backups, in 0.00 seconds)
container-test-run-localbackup> machine: must succeed: echo testing > /var/test-backups/somefile
container-test-run-localbackup> machine: (finished: must succeed: echo testing > /var/test-backups/somefile, in 0.00 seconds)
container-test-run-localbackup> machine: must succeed: localbackup-create >&2
container-test-run-localbackup> Creating backup 'hdd'
container-test-run-localbackup> Running pre-backup command for test-backups
container-test-run-localbackup> machine # [2620129.301972] machine systemd-logind[208]: New seat seat0.
container-test-run-localbackup> machine # [2620129.302109] machine systemd[1]: Started User Login Management.
container-test-run-localbackup> machine # [2620129.302867] machine systemd[1]: Starting linger-users.service...
container-test-run-localbackup> machine # [2620129.327365] machine systemd[1]: linger-users.service: Deactivated successfully.
container-test-run-localbackup> machine # [2620129.327458] machine systemd[1]: Finished linger-users.service.
container-test-run-localbackup> machine # [2620129.327676] machine systemd[1]: Reached target Multi-User System.
container-test-run-localbackup> machine # [2620129.327769] machine systemd[1]: Startup finished in 1.774s.
container-test-run-localbackup> machine # [2620129.459503] machine systemd[1]: Reached target Network is Online.
container-test-run-localbackup> Running post-backup command for test-backups
container-test-run-localbackup> machine: (finished: must succeed: localbackup-create >&2, in 0.11 seconds)
container-test-run-localbackup> machine: waiting for success: ! systemctl is-active localbackup-job-serverone >&2
container-test-run-localbackup> inactive
container-test-run-localbackup> machine: (finished: waiting for success: ! systemctl is-active localbackup-job-serverone >&2, in 0.00 seconds)
container-test-run-localbackup> machine: must succeed: cat /run/prebackup && cat /run/postbackup
container-test-run-localbackup> machine: (finished: must succeed: cat /run/prebackup && cat /run/postbackup, in 0.01 seconds)
container-test-run-localbackup> machine: must fail: cat /run/backup-tmp
container-test-run-localbackup> cat: /run/backup-tmp: No such file or directory
container-test-run-localbackup> machine: (finished: must fail: cat /run/backup-tmp, in 0.00 seconds)
container-test-run-localbackup> machine: must succeed: cat /run/mount-external-disk && cat /run/unmount-external-disk
container-test-run-localbackup> machine: (finished: must succeed: cat /run/mount-external-disk && cat /run/unmount-external-disk, in 0.00 seconds)
container-test-run-localbackup> machine: must succeed: rm /run/prebackup /run/postbackup /run/mount-external-disk /run/unmount-external-disk
container-test-run-localbackup> machine: (finished: must succeed: rm /run/prebackup /run/postbackup /run/mount-external-disk /run/unmount-external-disk, in 0.00 seconds)
container-test-run-localbackup> machine: must succeed: localbackup-list
container-test-run-localbackup> machine: (finished: must succeed: localbackup-list, in 0.01 seconds)
container-test-run-localbackup> machine: must succeed: rm -f /var/test-backups/somefile
container-test-run-localbackup> machine: (finished: must succeed: rm -f /var/test-backups/somefile, in 0.00 seconds)
container-test-run-localbackup> machine: must succeed: NAME=/mnt/external-disk/snapshot.0 FOLDERS=/var/test-backups /run/current-system/sw/bin/localbackup-restore >&2
container-test-run-localbackup> machine: (finished: must succeed: NAME=/mnt/external-disk/snapshot.0 FOLDERS=/var/test-backups /run/current-system/sw/bin/localbackup-restore >&2, in 0.05 seconds)
container-test-run-localbackup> machine: must succeed: cat /var/test-backups/somefile
container-test-run-localbackup> machine: (finished: must succeed: cat /var/test-backups/somefile, in 0.00 seconds)
container-test-run-localbackup> machine: must succeed: cat /run/mount-external-disk && cat /run/unmount-external-disk
container-test-run-localbackup> machine: (finished: must succeed: cat /run/mount-external-disk && cat /run/unmount-external-disk, in 0.00 seconds)
container-test-run-localbackup> (finished: run the VM test script, in 2.36 seconds)
container-test-run-localbackup> test script finished in 2.38s
container-test-run-localbackup> cleanup
container-test-run-localbackup> kill NspawnMachine (pid 51)
container-test-run-localbackup> Container machine terminated by signal KILL.
container-test-run-localbackup> (finished: cleanup, in 0.11 seconds)