these 11 derivations will be built:
  /nix/store/3ljy5kw0y4rajjjiy68ds5pqxcjdybk8-unit-niks3.service.drv
  /nix/store/fys5a4mzlaf2n61d9yafy2kxh15fjkj6-system-units.drv
  /nix/store/b4mb1rqj5s1qg3f8l1nvipi7bhgcklqf-etc.drv
  /nix/store/lpgiy0g2c19spagxmby6bidnkv3qb6rf-activate.drv
  /nix/store/a4h65w63hwfcgr08jg6hhmzj1bd3jwaa-nixos-system-server-test.drv
  /nix/store/j063ncskkwmzx1sqcm734jn43b2x3r4v-closure-info.drv
  /nix/store/94w2yr6cbdmkccb3q51ix24j6wjrxsks-run-nixos-vm.drv
  /nix/store/jv1qcyvir1c568bp2iv941d47hmvisfq-nixos-vm.drv
  /nix/store/k2wfyss83wh6fzpwh6cqq1ivw2m7bna1-driverConfiguration.json.drv
  /nix/store/7hrapaj659a52lq4lnjny05mb5p8p9xc-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/9kq5kzh9iycx1yg3q83vka9kgrdf8y9h-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: 9kq5kzh9iycx1yg3q83vka9kgrdf8y9h-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], [])