these 16 derivations will be built:
  /nix/store/md2rc2qggnsczha5mhzgyqsrm4gdjmrf-etc.drv
  /nix/store/86ykl4522f4i5ll34d722a9dyk4wqa92-extra-utils.drv
  /nix/store/ra2yr561mivfw4jdmfw21yx60vr3n4jn-link-units.drv
  /nix/store/wizyyxkkv6hzphycj170m6qh9xp38qk2-udev-rules.drv
  /nix/store/ivgfisjzqz3py5jlgp7mpfvzw2gbs8cs-stage-1-init.sh.drv
  /nix/store/98k1qvs2rn5b0q73l59nfyyzs01nmf33-closure-info.drv
  /nix/store/s6h1sg681m49k23jjxyq0gs6nj6gz7w3-initrd-linux-6.18.56.drv
  /nix/store/qq67j7ij9wd7q17czzrwsj24lbbn5y8a-boot.json.drv
  /nix/store/w9ifsxkl5y9rrr1104wmnjmkzjj1c1lz-activate.drv
  /nix/store/di3kf5ss74qi5dh4866cp31r8bs0ydfj-nixos-system-machine-test.drv
  /nix/store/3xwr031xmz0144kk25cldib6s5i0ycc6-closure-info.drv
  /nix/store/qzbk4m5361ybllabr62fg3gw28iwx4lq-run-nixos-vm.drv
  /nix/store/hqly2cpn006jdwngb7ihnipbwq9mjgwd-nixos-vm.drv
  /nix/store/k8nkccn43lllamh04pcpjys8khymf821-driverConfiguration.json.drv
  /nix/store/jb060wcr77r25p3z7sh7yjq84gn2mm49-nixos-test-driver-systemd-shutdown.drv
  /nix/store/bfr5hh13k1sl0if2l5q0d7y6sl9cx7qq-vm-test-run-systemd-shutdown.drv
error: Cannot build '/nix/store/bfr5hh13k1sl0if2l5q0d7y6sl9cx7qq-vm-test-run-systemd-shutdown.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/xlkpj421cmdvr4p75z6xlv7xnkarh8kg-vm-test-run-systemd-shutdown
       Last 25 log lines:
       > machine # [   13.975152] shutdown[1]: Detaching DM devices.
       > machine # [   13.975988] shutdown[1]: All DM devices detached.
       > machine # [   13.976774] shutdown[1]: All filesystems, swaps, loop devices, MD devices and DM devices detached.
       > machine # [   13.980111] shutdown[1]: Syncing filesystems and block devices.
       > machine # [   13.981426] shutdown[1]: Powering off.
       > machine # [   13.991565] ACPI: PM: Preparing to enter system sleep state S5
       > machine # [   13.992498] kvm: exiting hardware virtualization
       > machine # [   13.993118] reboot: Power down
       > machine # [2026-10-17T02:49:15Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-10-17T02:49:15Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-10-17T02:49:15Z INFO  virtiofsd] Client disconnected, shutting down
       > machine: (finished: waiting for Unmounting '/oldroot' to appear on console, in 1.04 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/bfr5hh13k1sl0if2l5q0d7y6sl9cx7qq-vm-test-run-systemd-shutdown.drv