these 11 derivations will be built:
  /nix/store/ss4y3v36shnjc6f56yh7rxcr2dy7h5k4-unit-niks3.service.drv
  /nix/store/5ksmb0rh7kxa8fwgd780zdqf5l5fapzm-system-units.drv
  /nix/store/nvmzg12qv5fbhis53xyficawavq6cqks-etc.drv
  /nix/store/xzq61hc8pgaiixbxymyh3npcgmdxa5g6-activate.drv
  /nix/store/nl6hi24hzw8kps0r0ncki7pxqz973vmz-nixos-system-server-test.drv
  /nix/store/d0jhwmf67vignlqnfzv0fjhqph77vyf1-closure-info.drv
  /nix/store/7gb06wsrgxbwpvjpdj9waf14lfzfykqv-run-nixos-vm.drv
  /nix/store/l5nj9z9qvxqid13d6w6mmygar9yz4x32-nixos-vm.drv
  /nix/store/gsiyssyhflyxpa0i3zl554rcj6dgkw83-driverConfiguration.json.drv
  /nix/store/f2ffq6b3fy9srkdj6kf5gqyfkwlq5k6y-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/gv0g081q9g0apv7gsjmb6vywlsn4jpk3-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: gv0g081q9g0apv7gsjmb6vywlsn4jpk3-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], [])