these 11 derivations will be built:
  /nix/store/dsnr5vniw549f1a9qm6vx1spl29ms2hq-unit-niks3.service.drv
  /nix/store/gz0kfp83nvndmh5zp5hdirfrvky0y7r9-system-units.drv
  /nix/store/xm10dz5rjbdf5b5wb7pd3lbjxnqm21hd-etc.drv
  /nix/store/64lksma1sb5kzr7snb4va4c0y7qgbixs-activate.drv
  /nix/store/vz9c5pwm7miwl8jyjls81nlfkwc5z02m-nixos-system-server-test.drv
  /nix/store/na1swrg11fl7gm5v5xrpxz259vnsf7ig-closure-info.drv
  /nix/store/7ll8cszjdbw2i7h6y3xzhm201l2vln4d-run-nixos-vm.drv
  /nix/store/pc6n515zw7jc111hj7wya17wap4bkvdb-nixos-vm.drv
  /nix/store/5x0vxhhb9zhjc279hv5hjjhsnyhlqpw1-driverConfiguration.json.drv
  /nix/store/2np4bw7rlx4w3y6nm7rczgnpn73wrvy9-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/fkalixmz51vy9wxjdkjsyj6ri8vh9v08-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: fkalixmz51vy9wxjdkjsyj6ri8vh9v08-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], [])