these 11 derivations will be built:
  /nix/store/sffnwl0j6l1zwz5yf3gjgxmz01xa187q-unit-niks3.service.drv
  /nix/store/slcycc6njbzn45hadx95cc6bh8yn7lcp-system-units.drv
  /nix/store/j49piaclbdn7sby6zhcdyqqrrz3gahwb-etc.drv
  /nix/store/0c4v91b3jdw7dr3bx8phcbw8p7gl9vxj-activate.drv
  /nix/store/7nwm4ybzp0idj4kjdm9ks6r8h55gznpi-nixos-system-server-test.drv
  /nix/store/1f6jxi5wwcm3zlzj736v4jr1ipwz17cb-closure-info.drv
  /nix/store/cv4wi3ddj2nrflgs5ys3vzjcdrx3ji8r-run-nixos-vm.drv
  /nix/store/07i9xi2v9z3hcycw29j5660c1cn9h56p-nixos-vm.drv
  /nix/store/20i0jm6wvrprbfq0gb9d9i2d1am9cbss-driverConfiguration.json.drv
  /nix/store/6hm88lshc4hpq4p7qg1x0iga39mmdppn-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/8zayancam9v9wsyfcskllmvwadgvgx07-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: 8zayancam9v9wsyfcskllmvwadgvgx07-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], [])