these 26 derivations will be built:
  /nix/store/036108nwpx73ckbpimg7ipcdhl2s4n9g-container-init.drv
  /nix/store/0p42fp87fkkps3y9jql2m5drlkcb7q4z-boot.json.drv
  /nix/store/ryidaz38qnr5676hjac90lkv31c2n06z-system-path.drv
  /nix/store/7q2382nx93yagdz9f2id69bndi7jz90l-dbus-1.drv
  /nix/store/zra5wn15fffhi928qyn9cky7gfn9jq6q-X-Restart-Triggers-dbus-broker.drv
  /nix/store/hnlzkal1k2429dkixgb69204m21y9zly-unit-dbus-broker.service.drv
  /nix/store/1xkvsdr56y56ahasp1lpp50hbpw132y6-user-units.drv
  /nix/store/wdry3x331vlw2g941ghccqbmwn1l7pjp-test-script.drv
  /nix/store/35f97gzgw4wwqq205ikdrz48mz5ph1gg-unit-machines.target.drv
  /nix/store/mrpvcimwbg5fvsdbq976lybgy12j6388-unit-dbus-broker.service.drv
  /nix/store/79j4yf7h4ml13xinmy9zc3k1bby7dlms-nixos-tmpfiles.d.drv
  /nix/store/3nvbg1cxfqiip6lwwixy3rr86p8zigg4-tmpfiles.d.drv
  /nix/store/482rrypcwkmhxjzlgylnpj9q375miifi-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/s8j054jdmsl2iw1rpdh10sz4ys07ym2x-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/2g4rxflkkw509v2mbb6jzznc9n2n7i2h-system-units.drv
  /nix/store/ardalj9dl06iiv3s1spw9z28bw8jphfd-unit-testcontainer.nspawn.drv
  /nix/store/bvf1rp9y7yky78jb84qnw4rvqq263k9m-nspawn-units.drv
  /nix/store/d907f49kc46hkn1j32ps6hya4iwh1vkz-etc.drv
  /nix/store/hjxipgj88zy9wp3cjyw35p8mzb3zw9sz-activate.drv
  /nix/store/sns85ikyycqsa262xw1xic6bk7xmfrcg-nixos-system-server-test.drv
  /nix/store/6azycpbsbhb182y9az475bahgpi29831-closure-info.drv
  /nix/store/s2vci94bvwprf23b8mmk5jjnf6w60an4-run-nixos-vm.drv
  /nix/store/xkxv8px6fkqs1hs96q2q6ddqn0y6hxdy-nixos-vm.drv
  /nix/store/22na3mcjz8p12ihkvb4wxk9rr4bhzkgc-driverConfiguration.json.drv
  /nix/store/c0mdd2fdvlg9d35m0z2cwhdphlw3bryd-nixos-test-driver-nspawn.drv
  /nix/store/k5z1y302g8g52v5ld2gjh5ifpiy0bmd6-vm-test-run-nspawn.drv
error: Cannot build '/nix/store/k5z1y302g8g52v5ld2gjh5ifpiy0bmd6-vm-test-run-nspawn.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/6n8zl04ds417iy7bycsgzlndkf2zz3j7-vm-test-run-nspawn
       Last 25 log lines:
       > server # [   12.189888] cfg80211: Loading compiled-in X.509 certificates for regulatory database
       > server # [   12.228941] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
       > server # [   12.232192] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
       > server # [   12.237462] faux_driver regulatory: Direct firmware load for regulatory.db failed with error -2
       > server # [   12.239129] cfg80211: failed to load regulatory.db
       > server # [   12.009269] systemd[1]: Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
       > server # [   12.313703] 8021q: adding VLAN 0 to HW filter on device eth0
       > server # [   12.068771] dhcpcd[684]: eth0: waiting for carrier
       > server # [   12.070237] dhcpcd[684]: eth0: carrier acquired
       > server # [   12.086577] dhcpcd[684]: DUID 00:01:00:01:32:01:a3:1a:52:54:00:12:34:56
       > server # [   12.088711] dhcpcd[684]: eth0: IAID 00:12:34:56
       > server # [   12.090169] dhcpcd[684]: 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 0.16 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/k5z1y302g8g52v5ld2gjh5ifpiy0bmd6-vm-test-run-nspawn.drv