these 11 derivations will be built:
  /nix/store/6j3h9m8h6r4q0y7ayijz8wq79k85lndy-unit-niks3.service.drv
  /nix/store/h4wh87f9b9wsxqjzqijxdwlb57bb0kik-system-units.drv
  /nix/store/mfkcxi89l2dy49crhnsl8x6r6d2mg44i-etc.drv
  /nix/store/1kak9blw3n0y6rdxc6kb4dnsqc7cp7c7-activate.drv
  /nix/store/v9cwmq0g7an59fxzyh4ixrsmfakmcpqh-nixos-system-server-test.drv
  /nix/store/7k7kcj5w7mrdf78srs77y4drg6wqfmzs-closure-info.drv
  /nix/store/7f1iangppvz7hq72jz2dqh8ipmv966g2-run-nixos-vm.drv
  /nix/store/hm36cf5m9qhdibv2fckg88xc1kvj48wx-nixos-vm.drv
  /nix/store/hfwldb705nrsw8qcr9y6vsyml0bd8zbw-driverConfiguration.json.drv
  /nix/store/2pa36dd864da6h4fwb90d8fg5ksc4iwp-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/hnhmwyhcybjwh6b9b2wwfnpx0p1ikiz4-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: hnhmwyhcybjwh6b9b2wwfnpx0p1ikiz4-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], [])