these 16 derivations will be built:
  /nix/store/d4zhh0jz1j7ayma7w3i99k1cpincmg48-extra-utils.drv
  /nix/store/0zlglpjxqa7mcmrfg0i9m4jgg0h4m9yw-link-units.drv
  /nix/store/72piphvzxqx0pyfkwklczv68780gsql0-udev-rules.drv
  /nix/store/6mnsv9fdvcfwdqk2av45dll8g61h1x6x-stage-1-init.sh.drv
  /nix/store/06sbwndjaczlgk499q9388s157xf2wkl-closure-info.drv
  /nix/store/nrr1akd7gw6499mmrg8ckgak5gi9i0pm-etc.drv
  /nix/store/2l2j9776mad46wdqn4grhcav32l7qd8m-activate.drv
  /nix/store/j8yg6kykpskr20lpkdgczw8326mng60i-initrd-linux-6.18.55.drv
  /nix/store/v8vbw9qaqjn3qsda1qs4qrwawh0wvh29-boot.json.drv
  /nix/store/ip9ydrklxfarmdw00a6y37yij3b0jxda-nixos-system-machine-test.drv
  /nix/store/b90w4fc3gizg7z11gy59dxcadf8x5gff-closure-info.drv
  /nix/store/r28c4cydg6mwarfp02dvd7f9lf3n6d2k-run-nixos-vm.drv
  /nix/store/22r20rn2vxd08dfclkgavb7z4bz65h8c-nixos-vm.drv
  /nix/store/vllz5j2n7nwsbqlq55w2917q3zs1gnyx-driverConfiguration.json.drv
  /nix/store/l2k46a8ackacpk841jbas9wnsna2x158-nixos-test-driver-systemd-shutdown.drv
  /nix/store/46xi2vnxyk6fm5p37zkkvwws42yrkc60-vm-test-run-systemd-shutdown.drv
error: Cannot build '/nix/store/46xi2vnxyk6fm5p37zkkvwws42yrkc60-vm-test-run-systemd-shutdown.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/4wb0bfpdmfdmz7108clp2k86hxpnv8gw-vm-test-run-systemd-shutdown
       Last 25 log lines:
       > machine # [   13.985690] shutdown[1]: All DM devices detached.
       > machine # [   13.985956] shutdown[1]: All filesystems, swaps, loop devices, MD devices and DM devices detached.
       > machine # [   13.992247] shutdown[1]: Syncing filesystems and block devices.
       > machine # [   13.993160] shutdown[1]: Powering off.
       > machine # [   14.027043] Console: switching to colour dummy device 80x25
       > machine # [   14.035587] Flash device refused suspend due to active operation (state 20)
       > machine # [   14.035604] Flash device refused suspend due to active operation (state 20)
       > machine # [   14.037977] reboot: Power down
       > machine # [2026-10-13T05:08:30Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-10-13T05:08:30Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-10-13T05:08:30Z 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/46xi2vnxyk6fm5p37zkkvwws42yrkc60-vm-test-run-systemd-shutdown.drv