these 11 derivations will be built:
  /nix/store/x8vdxgcsynw8wybi40ivkxvn10rbnngl-unit-crasher.service.drv
  /nix/store/wiw8paxcf4jpcjbbaxl1kngv7ba2bpmg-system-units.drv
  /nix/store/cm8904j92h7822d3zklrcbn19rjs8wyw-etc.drv
  /nix/store/b3zqfg5s89i56gvv3p87pmyznpksfycx-activate.drv
  /nix/store/fd9zdxf3fhz9kzbc6w8mamsa6k8kp4i5-nixos-system-machine-test.drv
  /nix/store/fnisdz4gpr45p5p2805hbmpivl0yh36m-closure-info.drv
  /nix/store/fl420skdlwvz7r6xqby5vwqgwpzicbxb-run-nixos-vm.drv
  /nix/store/f7d4l4bp10r6giqfkbnavgf43ackk9j3-nixos-vm.drv
  /nix/store/xk2zzx3c058k57wzqi0fp004icmnvv8j-driverConfiguration.json.drv
  /nix/store/kcg4srzfwglibgy4krdkv9gad601id4l-nixos-test-driver-systemd-coredump.drv
  /nix/store/i5249p1n9qs1sysqxprbi8yfz6cgbm9c-vm-test-run-systemd-coredump.drv
Failed to find a machine for remote build!
derivation: i5249p1n9qs1sysqxprbi8yfz6cgbm9c-vm-test-run-systemd-coredump.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], [])