these 16 derivations will be built:
  /nix/store/5i3wayy6xq48lj4zqd22jg78spm0fzi8-system-path.drv
  /nix/store/saw8v9ijharc74hni2v9flxqs3p50vnj-dbus-1.drv
  /nix/store/pmksznvs5d3kbk82bg1k053drnbnh2zp-X-Restart-Triggers-dbus-broker.drv
  /nix/store/yrnvf4c5mfwn5hy21bnfkyv724qmhgc6-unit-dbus-broker.service.drv
  /nix/store/jhnflcv636y83ycrcsmmmlv4ykwzwv2v-user-units.drv
  /nix/store/zmpxz1wx0jgmsxnn3ihiz79g9nhbn4d5-unit-dbus-broker.service.drv
  /nix/store/rapczxp1l79wnp8knfaxm16fgakp5s83-system-units.drv
  /nix/store/5w2i4r9pimmsa690p8y8ffxzbibmyd6i-etc.drv
  /nix/store/xldr86p89q1np08d7jmblvxq3h8a7szl-activate.drv
  /nix/store/1qznkvs2al4spw7kz593w76gxrnfzphr-nixos-system-server-test.drv
  /nix/store/4h60q1ca43famgx991cgp5m6xb7c112z-closure-info.drv
  /nix/store/lf0cpfxnqdki09cgnmhl51xgqi8k8qf3-run-nixos-vm.drv
  /nix/store/hq3vfh42d03xkrhj29xixc019adzgp2d-nixos-vm.drv
  /nix/store/5k7wgpjwaxb31d0y2pv7l4pkpskvd25c-driverConfiguration.json.drv
  /nix/store/hlfarizh2x33z1xkg61siqdkh6g24q17-nixos-test-driver-nspawn.drv
  /nix/store/1xskmb8mf7c35fixdi8h1gaq1jkcck7j-vm-test-run-nspawn.drv
Failed to find a machine for remote build!
derivation: 1xskmb8mf7c35fixdi8h1gaq1jkcck7j-vm-test-run-nspawn.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], [])