these 16 derivations will be built:
  /nix/store/wv29dgizn0yv4zng5zrwr7kb847qjzpn-system-path.drv
  /nix/store/b9pbz258qdf78078hqf5b0amybnx8105-dbus-1.drv
  /nix/store/yphcvaf72gvcnngnnqachvwb20gks51g-X-Restart-Triggers-dbus-broker.drv
  /nix/store/1wr4cq8d5gsyl73z4115fxhm57mlqaif-unit-dbus-broker.service.drv
  /nix/store/8rf1rj3r49vrq0xh3lf91hw9fn515rwg-unit-dbus-broker.service.drv
  /nix/store/bb8qv4zj9pg7717nvbjrss2qg1cilhbj-user-units.drv
  /nix/store/d8ycvrkyjqs6pks0bx8svqghp7vb7hjx-system-units.drv
  /nix/store/850xp8ky52b9pn37rkbf0cbpqp045bz7-etc.drv
  /nix/store/kah6a0cfsm0vz4gg1b1jf0f7lk45amqs-activate.drv
  /nix/store/wkyvqz91bmj61hxb6l0q84cwfi5bnpsz-nixos-system-server-test.drv
  /nix/store/j3q1fix268rj8n9kbr6ymi54iq58vbfl-closure-info.drv
  /nix/store/pa7mhphd31b29bsbma7vq7cnscp7lcby-run-nixos-vm.drv
  /nix/store/lm6ghibn4l1w3i24qmdac978ksk19ml7-nixos-vm.drv
  /nix/store/8gj815qgjgsx6xps0vnya059n25wd2lv-driverConfiguration.json.drv
  /nix/store/fl17a02wzpaq4hj06vi36hcxsjyardj9-nixos-test-driver-apparmor.drv
  /nix/store/3csndgx589cmyqsmdr23zpqr03jyqaqf-vm-test-run-apparmor.drv
Failed to find a machine for remote build!
derivation: 3csndgx589cmyqsmdr23zpqr03jyqaqf-vm-test-run-apparmor.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], [])