these 11 derivations will be built:
  /nix/store/y211d2ph4qw60djl3y2kar4vjpb0h4v3-unit-niks3.service.drv
  /nix/store/jqj1mns47gr9l9p55ia59ggrffzyrh2c-system-units.drv
  /nix/store/jzz5igfc94n7vhl5adywz03v640zczz8-etc.drv
  /nix/store/yz0wkbg4c5vwj1yhrym6chkixkqar0cd-activate.drv
  /nix/store/nm1rfqlb28np5rbdszl9flrp1245mf0i-nixos-system-server-test.drv
  /nix/store/7sfml8ys9dq01r24b3vkgr1nrn1illa9-closure-info.drv
  /nix/store/pfanahg1a808vjssl20fq6mlmc07zzsl-run-nixos-vm.drv
  /nix/store/k712i8f9v0kzxgikvn1wqcq2rr7f19dv-nixos-vm.drv
  /nix/store/v3hk1gfw4rn7g7q48qvz3vjn13xzdyfj-driverConfiguration.json.drv
  /nix/store/lkp6ld8bc38b1hmr4fjk11r2g0s3jnzw-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/iriq1qwmxhpkd2xxbmz881mbdc4kqza9-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: iriq1qwmxhpkd2xxbmz881mbdc4kqza9-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], [])