these 16 derivations will be built:
  /nix/store/6rv6wmkca3082w0q6b642qvi5166rgj3-system-path.drv
  /nix/store/cj9aab3xgfrsilkzm05nzkyqfa9p68x3-dbus-1.drv
  /nix/store/znyg65j1gibqcg5ah0d4x1sivp4sa9n2-X-Restart-Triggers-dbus-broker.drv
  /nix/store/qvlm4vfps7j10p7mn1klfyp9gzfm0s3r-unit-dbus-broker.service.drv
  /nix/store/5kckjb13q7xc5w3q4zx39gqkbip5078c-system-units.drv
  /nix/store/0rfyj3shybf7jpsxvm1myb52y9lp2myy-unit-dbus-broker.service.drv
  /nix/store/yspgd524qv13csy5hg35xl71y3y28jf1-user-units.drv
  /nix/store/7fcahfpnxdvr5wmdwjwv0glqax0fhdmw-etc.drv
  /nix/store/0hprv1rg4i2pnrz9zp81jk37fz9njpww-activate.drv
  /nix/store/2f68fbnndhi358wciys0fm1q8qqmfwbh-nixos-system-server-test.drv
  /nix/store/jlzc2v1abzn6lpgd78w6bsfdsplq3cls-closure-info.drv
  /nix/store/ha8g1hwhpja5aawx69r04s5hkdb2n2ah-run-nixos-vm.drv
  /nix/store/7jx7dwyaybyqk34jny0yk1p0r9p944b9-nixos-vm.drv
  /nix/store/53q42v56p8w4d0a9ws5whzfipxihac49-driverConfiguration.json.drv
  /nix/store/7p1akadny8r3cpsz8x86qf36rifblq89-nixos-test-driver-nspawn.drv
  /nix/store/pq9y9yhhf4rzkh23jb3kyn3rrjfcmfhf-vm-test-run-nspawn.drv
error: Cannot build '/nix/store/pq9y9yhhf4rzkh23jb3kyn3rrjfcmfhf-vm-test-run-nspawn.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/2fs0shbgrir2d16kr3vd6jca2lbbzzl7-vm-test-run-nspawn
       Last 25 log lines:
       > server # [   12.883731] cfg80211: Loading compiled-in X.509 certificates for regulatory database
       > server # [   12.920503] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
       > server # [   12.923405] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
       > server # [   12.928562] faux_driver regulatory: Direct firmware load for regulatory.db failed with error -2
       > server # [   12.930316] cfg80211: failed to load regulatory.db
       > server # [   12.698251] systemd[1]: Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
       > server # [   13.008376] 8021q: adding VLAN 0 to HW filter on device eth0
       > server # [   12.762071] dhcpcd[683]: eth0: waiting for carrier
       > server # [   12.763546] dhcpcd[683]: eth0: carrier acquired
       > server # [   12.776761] dhcpcd[683]: DUID 00:01:00:01:32:01:a8:1e:52:54:00:12:34:56
       > server # [   12.778507] dhcpcd[683]: eth0: IAID 00:12:34:56
       > server # [   12.780240] dhcpcd[683]: eth0: adding address fe80::5054:ff:fe12:3456
       > !!! Traceback (most recent call last):
       > !!!   File "<string>", line 2, in <module>
       > !!!     server.wait_for_unit("systemd-nspawn@testcontainer.service")
       > !!! 
       > !!! RequestedAssertionFailed: unit "systemd-nspawn@testcontainer.service" reached state "failed"
       > cleanup
       > kill QemuMachine (pid 46)
       > server # qemu-system-x86_64: terminating on signal 15 from pid 39 (/nix/store/rgnappqqc5vbq60gza5fflyk84sylwl6-python3-3.14.6/bin/python3.14)
       > (finished: cleanup, in 0.15 seconds)
       > additionally exposed symbols:
       >     server,
       >     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
       For full logs, run:
         nix log /nix/store/pq9y9yhhf4rzkh23jb3kyn3rrjfcmfhf-vm-test-run-nspawn.drv