1these 21 derivations will be built:2 /nix/store/phcwf7wzcr1kk1y0b2h9qw521z74ck9y-system-path.drv3 /nix/store/f5lrw321rhazsjjqyk8lrclap8x2sjk0-dbus-1.drv4 /nix/store/p1hgzmhljr63ns4sc4drs8gcs0lr9zbf-X-Restart-Triggers-dbus-broker.drv5 /nix/store/4ag31ac5scsv9a77as1fwhynhgwm0wy1-unit-dbus-broker.service.drv6 /nix/store/q1qb7hb5zw7mzj1vpp2fbmivil3fgd8m-tmpfiles.d.drv7 /nix/store/x0ghnlniyp71linnclh28lnd0qxg65bl-X-Restart-Triggers-systemd-tmpfiles-resetup.drv8 /nix/store/4csxlgh2apyn7pwhjdxkllfmdicw15hj-unit-systemd-tmpfiles-resetup.service.drv9 /nix/store/brndwkcpvjc32kn8zwbcgnqgqr0vsx1r-shutdown-ramfs-contents.json.drv10 /nix/store/5xyy9wwslfda140gw0rj4p7r1cfk646f-unit-generate-shutdown-ramfs.service.drv11 /nix/store/rx0xy02zibqkcmn339qd1rysk60vgww9-unit-dbus-broker.service.drv12 /nix/store/fn5cdz4dhpm5nbjabykhds6gdyg883bi-system-units.drv13 /nix/store/mxbbw97c8vblsnnlwmqmgn21zwvcqx4s-user-units.drv14 /nix/store/apr6ycyjk5wqfm064a4ganzglwqdw1j2-etc.drv15 /nix/store/md26f33ba4fqq4drncxhn0qpnwyryrqk-activate.drv16 /nix/store/d5s22v5v3r618yqrhl3k0pxvckligfib-nixos-system-machine-test.drv17 /nix/store/814j09wv3r7qp460irq1ryh35pdjxnqs-closure-info.drv18 /nix/store/l2xi49p3955v4a9sx6i4ripcsqrzh58b-run-nixos-vm.drv19 /nix/store/hhd7arxnhkhxg3g6a2nfxqk9liwxq4dx-nixos-vm.drv20 /nix/store/7s5vvk0h9gkzyqn8jr5svi97p3bkra77-driverConfiguration.json.drv21 /nix/store/ll92clkkl4gr7wzi87a39i8yk324sm8a-nixos-test-driver-systemd-shutdown.drv22 /nix/store/4r4wkhjv44r8b0ggm7rf22w8prm806mc-vm-test-run-systemd-shutdown.drv23Failed to find a machine for remote build!24derivation: 4r4wkhjv44r8b0ggm7rf22w8prm806mc-vm-test-run-systemd-shutdown.drv25required (system, features): (aarch64-linux, [kvm, nixos-test])261 available machines:27(systems, maxjobs, supportedFeatures, mandatoryFeatures)28([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])29error: Cannot build '/nix/store/4r4wkhjv44r8b0ggm7rf22w8prm806mc-vm-test-run-systemd-shutdown.drv'.30 Reason: builder failed with exit code 1.31 Output paths:32 /nix/store/630f2085cky8g294mjg9psacqa00k4z4-vm-test-run-systemd-shutdown33 Last 25 log lines:34 > machine # [ 20.147995] shutdown[1]: All DM devices detached.35 > machine # [ 20.151350] shutdown[1]: All filesystems, swaps, loop devices, MD devices and DM devices detached.36 > machine # [ 20.157568] shutdown[1]: Syncing filesystems and block devices.37 > machine # [ 20.158686] shutdown[1]: Powering off.38 > machine # [ 20.188776] Console: switching to colour dummy device 80x2539 > machine # [ 20.201057] Flash device refused suspend due to active operation (state 20)40 > machine # [ 20.201076] Flash device refused suspend due to active operation (state 20)41 > machine # [ 20.203759] reboot: Power down42 > machine # [2026-10-02T03:45:00Z INFO virtiofsd] Client disconnected, shutting down43 > machine # [2026-10-02T03:45:00Z INFO virtiofsd] Client disconnected, shutting down44 > machine # [2026-10-02T03:45:00Z INFO virtiofsd] Client disconnected, shutting down45 > machine: (finished: waiting for Unmounting '/oldroot' to appear on console, in 3.02 seconds)46 > machine: waiting for Shutting down NixOS to appear on console47 > !!! Traceback (most recent call last):48 > !!! File "<string>", line 10, in <module>49 > !!! machine.wait_for_console_text("Shutting down NixOS", timeout=dt.timedelta(seconds=5))50 > !!! 51 > !!! RequestedAssertionFailed: action timed out after 5.00 seconds (timeout=5.0)52 > cleanup53 > kill QemuMachine (pid 45)54 > (finished: cleanup, in 0.00 seconds)55 > additionally exposed symbols:56 > machine,57 > vlan1,58 > 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_ssh59 For full logs, run:60 nix log /nix/store/4r4wkhjv44r8b0ggm7rf22w8prm806mc-vm-test-run-systemd-shutdown.drv