these 19 derivations will be built:
  /nix/store/a29fall6v2q587l0ld1rvslxdnh2421d-user-units.drv
  /nix/store/j6zh0wzvzyrksgxbs797fz5carabyj59-system-units.drv
  /nix/store/kww7nq58dp05j3zy26yx9qmwa8mb85c3-etc-fstab.drv
  /nix/store/3a6ia91rbpkc3vwa6wnxn16l9pnr995q-etc.drv
  /nix/store/20gfcvcjq0b0f1vxcm9r3226njm1bsxj-activate.drv
  /nix/store/nvjbk53yl8i277raz60d5nhhycx07l1l-extra-utils.drv
  /nix/store/9hb1ykma6vdlyrlkglmdfyc8qi1kffjy-link-units.drv
  /nix/store/dd77rb9k8bw9liww5pj9w7rfqh4ivi7s-udev-rules.drv
  /nix/store/gs1r2a43px9qvi50np9gvlxb9p4jbzw2-stage-1-init.sh.drv
  /nix/store/w33sw5ajzg950pb29jgnhxyambp7a5qc-closure-info.drv
  /nix/store/nv1s0icw38bxa1q7wmbnsdny37k0vswg-initrd-linux-6.18.54.drv
  /nix/store/qvz033hcjbyyap1nir9b21h1wd2dggfc-boot.json.drv
  /nix/store/jxhpy5hpja8ldmdrxsk2ns57y5gz46yz-nixos-system-machine-test.drv
  /nix/store/sfdg7mja6d2qm60rlb34mrfdn79cpmx6-closure-info.drv
  /nix/store/r1nmjjcsir8y1y3ip6rpayb8m98wkv9c-run-nixos-vm.drv
  /nix/store/kc2fd78j3c14ryfn4dwjbdvhzwkcwa0y-nixos-vm.drv
  /nix/store/b5rg6jlxgg8h69p8hyk4cdz97iqb3m6a-driverConfiguration.json.drv
  /nix/store/qmjffib26vgcinlf0jaj5sk8i2gf3894-nixos-test-driver-systemd-shutdown.drv
  /nix/store/r16cj6s7hahz627639r6h0cpp7srnq8w-vm-test-run-systemd-shutdown.drv
this path will be fetched (824.2 KiB download, 1.2 MiB unpacked):
  /nix/store/960vg4mm0m13cw65jfn8kj586m358bc8-linux-6.18.54-modules-shrunk
Failed to find a machine for remote build!
derivation: nvjbk53yl8i277raz60d5nhhycx07l1l-extra-utils.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: nv1s0icw38bxa1q7wmbnsdny37k0vswg-initrd-linux-6.18.54.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: r16cj6s7hahz627639r6h0cpp7srnq8w-vm-test-run-systemd-shutdown.drv
required (system, features): (aarch64-linux, [kvm, nixos-test])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
error: Cannot build '/nix/store/r16cj6s7hahz627639r6h0cpp7srnq8w-vm-test-run-systemd-shutdown.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/kcsyx9yq46la10mrgi7nyxp35dabpbwi-vm-test-run-systemd-shutdown
       Last 25 log lines:
       > machine # [   15.920115] shutdown[1]: All DM devices detached.
       > machine # [   15.923375] shutdown[1]: All filesystems, swaps, loop devices, MD devices and DM devices detached.
       > machine # [   15.929180] shutdown[1]: Syncing filesystems and block devices.
       > machine # [   15.929714] shutdown[1]: Powering off.
       > machine # [   15.960800] Console: switching to colour dummy device 80x25
       > machine # [   15.969550] Flash device refused suspend due to active operation (state 20)
       > machine # [   15.969572] Flash device refused suspend due to active operation (state 20)
       > machine # [   15.971908] reboot: Power down
       > machine # [2026-10-01T03:46:32Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-10-01T03:46:32Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-10-01T03:46:32Z 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/r16cj6s7hahz627639r6h0cpp7srnq8w-vm-test-run-systemd-shutdown.drv