these 18 derivations will be built:
  /nix/store/a9sd4nrhbkinkr7wn5p1zqrvfc5nphr3-system-path.drv
  /nix/store/d9hnjrbdb4z5wv4sx8b8w9zrab9ps9lk-dbus-1.drv
  /nix/store/x7ih0fpb253nq3dw284cxzlsmaiirp55-X-Restart-Triggers-dbus-broker.drv
  /nix/store/0dxa1g1f12z1300ybj7pirlswl0jhjrg-unit-dbus-broker.service.drv
  /nix/store/9x4brm3vbvfqvpsybvgr771npphpj0wl-user-units.drv
  /nix/store/6x968wn60hdw0qf1bb0d2a4h2j1vcga1-unit-niks3-gc.service.drv
  /nix/store/hqm3q4sdb4j5c9i1aiv37y81wzmsj5bg-unit-dbus-broker.service.drv
  /nix/store/yr6k8i414hf1bgyfqsfygvlqpvaaw3jv-system-units.drv
  /nix/store/hqsj55669jipg83rvckkjk9j5k6lgk8g-etc.drv
  /nix/store/0mfclszjj7077zjm7w99aafgrhmfgm7k-activate.drv
  /nix/store/asczbq1ljv95zrz2qcpangxsmybva7pi-nixos-system-server-test.drv
  /nix/store/4zknp8wag1hb8mkdh4jb0dxma5gdmfwp-closure-info.drv
  /nix/store/98ayaccx5xq508cgbssz64d6cxrmafmj-run-nixos-vm.drv
  /nix/store/0daxqnbwjpfkijc23i37z545ajjxgf93-nixos-vm.drv
  /nix/store/adkkq0fryz0aa5w0cjhkvhd5znk0281n-test-script.drv
  /nix/store/s1ibykz60ylv1hnixzc6wyzw04bs7rk1-driverConfiguration.json.drv
  /nix/store/k3lmlw5wvrr7w6whn76k097cby6csgmn-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/rpn2v2z6gvc3hs563641r1kw68zifg73-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: rpn2v2z6gvc3hs563641r1kw68zifg73-vm-test-run-nixos-test-read-proxy.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], [])