these 26 derivations will be built:
  /nix/store/y17i9m6m52w8sdclli7v7sscp3ja772j-nixos-tmpfiles.d.drv
  /nix/store/iz6m13klblcajfiv2pm7156p9l0ha8cp-tmpfiles.d.drv
  /nix/store/zbdf78bg85rpr73vdhq9zi8rk9ba1kih-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/06smja06pa3qvbfk2v72hwlb5m2lb6s3-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/fask77qxvbijzrf0xj8dz0q6vlrmfnsj-unit-machines.target.drv
  /nix/store/3ck73k9j075m3k0dsr1zmbi97djc9g5b-system-path.drv
  /nix/store/yhv50d91vha06jraf85iv97bnv9zi62b-dbus-1.drv
  /nix/store/la6kamd9kzvjyzi8alb81fi5p4ig6ph8-X-Restart-Triggers-dbus-broker.drv
  /nix/store/m1p1h9p3cdjciqns59rz90jglwc7f3nl-unit-dbus-broker.service.drv
  /nix/store/0h79a5j528vrz09199a5ji80dbxqpxxm-system-units.drv
  /nix/store/7wwgx33if2k72yjcmpgmzzwm1h7pq9a8-unit-dbus-broker.service.drv
  /nix/store/9smcb3w5w3q8kcykn31xfrccn32sqdrb-user-units.drv
  /nix/store/k62h5hv18cx1fyf1wnrd690348yyh7zk-container-init.drv
  /nix/store/hdddikvfbgnfrm8ggpi51iblfpmiff2j-unit-testcontainer.nspawn.drv
  /nix/store/zy7zszcfwj7d981fagwg76xkssgqm8az-nspawn-units.drv
  /nix/store/4403acl459yzdsw4bn0sdbnhami40s27-etc.drv
  /nix/store/a52vd2v2c8ilsrvfxk095fp08hidqzzs-activate.drv
  /nix/store/gf9pqcww97bbr638mgy6yjwyai08ss9p-test-script.drv
  /nix/store/s4jh5w2qfkm112xwdc2an273d387ry2g-boot.json.drv
  /nix/store/fjngpcbh5kq1fkm0v1xr6zibnkm4c9lv-nixos-system-server-test.drv
  /nix/store/hjg3b66hyrifwdzlrvnk54xkv7cnxa61-closure-info.drv
  /nix/store/gyxqyz8n059w9irnqwdsabv9mzlyjsa7-run-nixos-vm.drv
  /nix/store/swnpz82ig4980qn8yjfmpn9l6l95k80c-nixos-vm.drv
  /nix/store/alcmqgs5vrpgnypxsqmc71mrkdzm5d7s-driverConfiguration.json.drv
  /nix/store/vwpsqhy6y1npqz6im9kxq2x4amybw0bz-nixos-test-driver-nspawn.drv
  /nix/store/j9fn46lrm1hc8s21c6m90chzn6jh3v62-vm-test-run-nspawn.drv
this path will be fetched (25.6 MiB download, 25.6 MiB unpacked):
  /nix/store/4y27bcz8rkq28vpw2mpl3zy17aia59z3-initrd-linux-6.18.39
Failed to find a machine for remote build!
derivation: j9fn46lrm1hc8s21c6m90chzn6jh3v62-vm-test-run-nspawn.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/j9fn46lrm1hc8s21c6m90chzn6jh3v62-vm-test-run-nspawn.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/bsihyq8hc1w95wfvh1j7xzfqg8ibqla0-vm-test-run-nspawn
       Last 25 log lines:
       > server # [   13.873170] systemd[1]: Failed to start Container testcontainer.
       > server # [   13.874479] systemd[1]: Reached target Virtual Machines and Containers.
       > server # [   13.902135] 8021q: adding VLAN 0 to HW filter on device eth0
       > server # [   13.887809] dhcpcd[659]: eth0: waiting for carrier
       > server # [   13.891723] dhcpcd[659]: libudev: received NULL device
       > server # [   13.893106] dhcpcd[659]: libudev: received NULL device
       > server # [   13.894644] dhcpcd[659]: eth0: carrier acquired
       > server # [   13.905043] dhcpcd[659]: DUID 00:01:00:01:31:f0:81:05:52:54:00:12:34:56
       > server # [   13.906255] dhcpcd[659]: eth0: IAID 00:12:34:56
       > server # [   13.907032] dhcpcd[659]: eth0: adding address fe80::5054:ff:fe12:3456
       > server # [   14.243798] systemd-vconsole-setup[685]: Configuration of first virtual console was skipped, ignoring remaining ones.
       > server # [   14.248178] systemd[1]: Finished Virtual Console Setup.
       > !!! Traceback (most recent call last):
       > !!!   File "<string>", line 2, in <module>
       > !!!     server.wait_for_unit("systemd-nspawn@testcontainer.service")
       > !!! 
       > !!! RequestedAssertionFailed: unit "systemd-nspawn@testcontainer.service" reached state "failed"
       > cleanup
       > kill QemuMachine (pid 46)
       > server # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/sfbjq7mllid60l3jvxw0q2gknqldyy2l-python3-3.14.6/bin/python3.14)
       > (finished: cleanup, in 0.18 seconds)
       > additionally exposed symbols:
       >     server,
       >     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/j9fn46lrm1hc8s21c6m90chzn6jh3v62-vm-test-run-nspawn.drv