these 21 derivations will be built:
  /nix/store/qyw237a51fjzjfdb7a01wjip23bigwhl-shutdown-ramfs-contents.json.drv
  /nix/store/12f1ayx9hikvr281863in0gbvp477rqs-unit-generate-shutdown-ramfs.service.drv
  /nix/store/6xiqjwxsbn565l2pmhx7r0brhy54dik6-system-path.drv
  /nix/store/f30bapji5zggjx92bc6sy3nmxn3kli6k-tmpfiles.d.drv
  /nix/store/fccfr4wr04vgs907n19q96lrvhwsv7rc-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/advchj9w8jffn5yc6akipsyxyqj2jb29-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/4jid8cmsazx1ap559bh8qvar0nv9ra81-dbus-1.drv
  /nix/store/yvxlgix9g6mjmkbxwaddql3zpii95k8w-X-Restart-Triggers-dbus-broker.drv
  /nix/store/bamkxghgakbbas31pm4v0rzlislmda25-unit-dbus-broker.service.drv
  /nix/store/1mrqvgb7a3mpdyj7jvs709v2r2jbrwls-system-units.drv
  /nix/store/7brzzhrfv9kr76sly3a0rj92mqh0j78n-unit-dbus-broker.service.drv
  /nix/store/5hajb2qm7d7009lzj363n39rr7bd5z0r-user-units.drv
  /nix/store/7niihjz7gp0ac1gnfwdmjvr1lsnzlkxx-etc.drv
  /nix/store/w2hqjz8j6s9b0zk06wn4rqwnyshnmwzy-activate.drv
  /nix/store/l604wqyk48rr4ds3r21flgawx6j5a2ca-nixos-system-machine-test.drv
  /nix/store/152h21yxpnf6qiqkwf8zrd87wn95mzqy-closure-info.drv
  /nix/store/417gphi1xznxiv8jpdiir6k82201bfcb-run-nixos-vm.drv
  /nix/store/8lm1gxdf6ywcayc5gqd05vq5gdsldf3x-nixos-vm.drv
  /nix/store/yh7rv6a73zhmzl5ggrvpgbk52b13cn8b-driverConfiguration.json.drv
  /nix/store/dx0v7c0paha1416gx80m0y9y5djcaxgq-nixos-test-driver-systemd-shutdown.drv
  /nix/store/2k90rp03mf1a7ynv6wfy0nmzypd6n55b-vm-test-run-systemd-shutdown.drv
error: Cannot build '/nix/store/2k90rp03mf1a7ynv6wfy0nmzypd6n55b-vm-test-run-systemd-shutdown.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/a6mxyifvag93b16hmy1pp4aww2mkizl0-vm-test-run-systemd-shutdown
       Last 25 log lines:
       > machine # [   16.180820] shutdown[1]: Detaching DM devices.
       > machine # [   16.181635] shutdown[1]: All DM devices detached.
       > machine # [   16.182368] shutdown[1]: All filesystems, swaps, loop devices, MD devices and DM devices detached.
       > machine # [   16.185500] shutdown[1]: Syncing filesystems and block devices.
       > machine # [   16.186718] shutdown[1]: Powering off.
       > machine # [   16.196188] ACPI: PM: Preparing to enter system sleep state S5
       > machine # [   16.196991] kvm: exiting hardware virtualization
       > machine # [   16.197730] reboot: Power down
       > machine # [2026-10-18T02:50:52Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-10-18T02:50:52Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-10-18T02:50:52Z INFO  virtiofsd] Client disconnected, shutting down
       > machine: (finished: waiting for Unmounting '/oldroot' to appear on console, in 1.03 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/2k90rp03mf1a7ynv6wfy0nmzypd6n55b-vm-test-run-systemd-shutdown.drv