these 11 derivations will be built:
  /nix/store/wkbhwywpp3mr94v51vkaj3g8zkn4ms85-unit-niks3.service.drv
  /nix/store/wf69vawk8fzjp8i72qi9ppw6qqmalwj1-system-units.drv
  /nix/store/4d22ykl4pk2swmv7c2hkfj7ivx9nviq3-etc.drv
  /nix/store/fm0g7rmsx6dk7295hjmfzb47nwhy1b1y-activate.drv
  /nix/store/2x8rprh57jgkp9a2f145kxyn1ap2dshr-nixos-system-server-test.drv
  /nix/store/5ws27n7idmyykqdjgwgwspx101p39dfs-closure-info.drv
  /nix/store/klar9b5wf4272bf0m6rwdjkwn9i3xjxx-run-nixos-vm.drv
  /nix/store/zvi5ppbw3fq3fhgg59527h02ml46mwvg-nixos-vm.drv
  /nix/store/9wncgmbna9aacayrnv1y9bvq72mh1wk5-driverConfiguration.json.drv
  /nix/store/la7kchhjrqwwj7mn4m01n6kbp0v22mhs-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/a8rwh0ky6hj1n1rv3mh0nwm7nm4mbqfs-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: a8rwh0ky6hj1n1rv3mh0nwm7nm4mbqfs-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], [])