these 11 derivations will be built:
  /nix/store/klydqb6pxg6x70rmmf8ai0ix208nflax-unit-harmonia-dev.service.drv
  /nix/store/xq9swxcx3ciwmkq72wn7npi1lw9pi4q3-system-units.drv
  /nix/store/21k6cwpjmamsg20ck94sfxbn9c3y48dj-etc.drv
  /nix/store/pl8wjv7kpijd13ilrh6pgb0ahffkiqp6-activate.drv
  /nix/store/6b06czg0b6slhcxhhmkzkw730mww5p9b-nixos-system-harmonia-test.drv
  /nix/store/9ynswml4xxifl5mrrz0qg8bmszzqj3n6-closure-info.drv
  /nix/store/ihnaczzr6jmfmjgw87ibhcbsw4fx42ya-run-nixos-vm.drv
  /nix/store/myc9sz0hs9kf90nb8rz9bkddgl74mdiv-nixos-vm.drv
  /nix/store/xr0i7kvcqc85xs6mvqbj9mkhj551754s-driverConfiguration.json.drv
  /nix/store/98mbjqi0izbgzy5mdb55siz3i76ifpg6-nixos-test-driver-basic.drv
  /nix/store/hgvwrrk6n6jml9a746mdmj15lszhrziw-vm-test-run-basic.drv
Failed to find a machine for remote build!
derivation: hgvwrrk6n6jml9a746mdmj15lszhrziw-vm-test-run-basic.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], [])