these 11 derivations will be built:
  /nix/store/70chpbzz3v37z8kwzg0v9bzzkf6b8g7z-unit-niks3.service.drv
  /nix/store/nygdiysl77n49lr5g6swimg9pklnshq1-system-units.drv
  /nix/store/fkvpjv0h9sj91nql8rvaf8kpfgjdgxc9-etc.drv
  /nix/store/hic6pc7a7bjjjhvdpbpzi3kmnp1jy0hq-activate.drv
  /nix/store/si0qd0xvm71wf50w87h6k4frap60d5mh-nixos-system-server-test.drv
  /nix/store/b9fxc6fwflbidcvqgqpjp14f4ypj1dfv-closure-info.drv
  /nix/store/yzv5pchaxgh5kilawdbybgkd14zm13l5-run-nixos-vm.drv
  /nix/store/h1dpx7iraw9bxkh1wm12icj3p7q7bnb2-nixos-vm.drv
  /nix/store/91vs3372zhrbjgl7fghvnxsa6d0zmbrq-driverConfiguration.json.drv
  /nix/store/gv8n74qwmfr94g3a1gnpxqbhfjza1bvl-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/1ckx5yzimw1l0sjc7yga9b8dgc5gsh97-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: 1ckx5yzimw1l0sjc7yga9b8dgc5gsh97-vm-test-run-nixos-test-niks3.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], [])