these 16 derivations will be built:
  /nix/store/7svpqryzssayww45ks390rajdl7nk62n-etc.drv
  /nix/store/lfhymjl1qzd8n8m1s6k3gz5vh05svw3w-extra-utils.drv
  /nix/store/cf74sla5jlps9gw38lwx1p7k04vkrq34-link-units.drv
  /nix/store/w3dfq2rxwk4pxlzbw1r7pr8lb7c1502b-udev-rules.drv
  /nix/store/cr04b9v4mdaj81rd0y4fnfma479kfpf4-stage-1-init.sh.drv
  /nix/store/kqb02y0mvv1a2aqlrxgspsm5c6b5qjyh-closure-info.drv
  /nix/store/a5m4lvy1ldi44ifhbmfrla520z885m2q-initrd-linux-6.18.57.drv
  /nix/store/cjwjg9l9mwy456izyri16b5nyww1bfd1-boot.json.drv
  /nix/store/l1innzhrvb5ghaxgp0y7s66zy3lslh5h-activate.drv
  /nix/store/1f7w6mi7k0a71pvjz6d2xjy22sacjp1p-nixos-system-machine-test.drv
  /nix/store/13gdh8y6hfqga09034idgy7gs026awav-closure-info.drv
  /nix/store/6axbz68zkzpjpvczdxjd5i3nx1gzbfbc-run-nixos-vm.drv
  /nix/store/imqfgjizmm479zcxla36k3s90nvdjj02-nixos-vm.drv
  /nix/store/nd2fh3hvkrd7ksanw910ggpa8m00h8cw-driverConfiguration.json.drv
  /nix/store/vd852mmsrwmfkzj4llmg8rqsb4pcq8pb-nixos-test-driver-systemd-shutdown.drv
  /nix/store/4xgks9jwf4s0pkgdj29f7ipskbak4vs6-vm-test-run-systemd-shutdown.drv
error: Cannot build '/nix/store/4xgks9jwf4s0pkgdj29f7ipskbak4vs6-vm-test-run-systemd-shutdown.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/dpvl3w22vwcrj1mfrf2vaz6ykg835mm0-vm-test-run-systemd-shutdown
       Last 25 log lines:
       > machine # [   16.847929] shutdown[1]: All DM devices detached.
       > machine # [   16.848273] shutdown[1]: All filesystems, swaps, loop devices, MD devices and DM devices detached.
       > machine # [   16.856377] shutdown[1]: Syncing filesystems and block devices.
       > machine # [   16.859415] shutdown[1]: Powering off.
       > machine # [   16.888986] Console: switching to colour dummy device 80x25
       > machine # [   16.897618] Flash device refused suspend due to active operation (state 20)
       > machine # [   16.897639] Flash device refused suspend due to active operation (state 20)
       > machine # [   16.900191] reboot: Power down
       > machine # [2026-10-24T03:02:23Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-10-24T03:02:23Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-10-24T03:02:23Z INFO  virtiofsd] Client disconnected, shutting down
       > machine: (finished: waiting for Unmounting '/oldroot' to appear on console, in 2.02 seconds)
       > machine: waiting for Shutting down NixOS to appear on console
       > !!! Traceback (most recent call last):
       > !!!   File "<string>", line 10, in <module>
       > !!!     machine.wait_for_console_text("Shutting down NixOS", timeout=dt.timedelta(seconds=5))
       > !!! 
       > !!! RequestedAssertionFailed: action timed out after 5.00 seconds (timeout=5.0)
       > cleanup
       > kill QemuMachine (pid 45)
       > (finished: cleanup, in 0.00 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
       For full logs, run:
         nix log /nix/store/4xgks9jwf4s0pkgdj29f7ipskbak4vs6-vm-test-run-systemd-shutdown.drv