these 19 derivations will be built:
  /nix/store/2x48h9yp1ka1xxhwjvyk54f9wx4afds5-extra-utils.drv
  /nix/store/186w2g1wsb24yhngcfqc80l6my14mayb-udev-rules.drv
  /nix/store/zk4ah2zlfs5sajh77qazvcg0bywpkqs7-link-units.drv
  /nix/store/gkgb7fhgjvih9970p16knq51bh1m9dmw-stage-1-init.sh.drv
  /nix/store/s144yx3b0dwx5l24zznbl8bmqvbfhzcq-closure-info.drv
  /nix/store/cxx0zr0nrrxkmgf2y7cim0pb4d9cymnx-initrd-linux-6.18.55.drv
  /nix/store/6vm1nbijrgcxkkr4b2y8hyx8j1ygicdm-boot.json.drv
  /nix/store/70cikwfj9mg19kvz1lmnm8cjdwfx935g-etc-fstab.drv
  /nix/store/iq0rbmlkzdiri9c48c1kyxxky6d2j7v6-user-units.drv
  /nix/store/vj1hwpdbiifn7aqn245n0lcqk4k76sq1-system-units.drv
  /nix/store/jhgng9xg08q4mn70gyyrpc73giydwsgp-etc.drv
  /nix/store/fwfnaccc6962pvg60crqipvrn9rxky7f-activate.drv
  /nix/store/wd9s0f2c4y25j6bqk0k7vi0pjcrj7kc1-nixos-system-machine-test.drv
  /nix/store/188pxn5bc0n0lqq7hvrq8qxxiz43sb98-closure-info.drv
  /nix/store/2v1qn543cjc9wj7znk9gzsyvyvijzc64-run-nixos-vm.drv
  /nix/store/jc21y56knhr7v5xws0fb1y9mssvqg9a6-nixos-vm.drv
  /nix/store/8ciqc99yi9zjrwvm5p10aw33b9il0j2s-driverConfiguration.json.drv
  /nix/store/p5d0c7yvjyali17h9gx4rb12r56k9ss6-nixos-test-driver-systemd-shutdown.drv
  /nix/store/q6w8maib3a33z3na05xaviji2dx3jl4n-vm-test-run-systemd-shutdown.drv
this path will be fetched (2.8 MiB download, 3.0 MiB unpacked):
  /nix/store/q7q0k625k0f0rikcrmw0k60g98xyknp2-linux-6.18.55-modules-shrunk
error: Cannot build '/nix/store/q6w8maib3a33z3na05xaviji2dx3jl4n-vm-test-run-systemd-shutdown.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/xzsxjddisqsppha8jqr8m7yzlxr2d981-vm-test-run-systemd-shutdown
       Last 25 log lines:
       > machine # [   13.722188] shutdown[1]: Detaching DM devices.
       > machine # [   13.722962] shutdown[1]: All DM devices detached.
       > machine # [   13.723730] shutdown[1]: All filesystems, swaps, loop devices, MD devices and DM devices detached.
       > machine # [   13.726997] shutdown[1]: Syncing filesystems and block devices.
       > machine # [   13.728247] shutdown[1]: Powering off.
       > machine # [   13.740663] ACPI: PM: Preparing to enter system sleep state S5
       > machine # [   13.741515] kvm: exiting hardware virtualization
       > machine # [   13.742177] reboot: Power down
       > machine # [2026-10-12T21:46:14Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-10-12T21:46:14Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-10-12T21:46:14Z 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/q6w8maib3a33z3na05xaviji2dx3jl4n-vm-test-run-systemd-shutdown.drv