these 16 derivations will be built:
  /nix/store/4h6k2fks55zqz5z5la4csn6bvzl1x16n-system-path.drv
  /nix/store/nnbd34x6gxb16a42vbaz44hc09dl2v53-dbus-1.drv
  /nix/store/3x2svail5bmmj869sqfk1k12wwl26gss-X-Restart-Triggers-dbus-broker.drv
  /nix/store/3amxb7icip5h3vh81blac5infkykjzm8-unit-dbus-broker.service.drv
  /nix/store/650msyhaaziqxlf3xqip3gg6l0iw4hml-system-units.drv
  /nix/store/4ji1dwf0r703cq146lwxbndgil58rfz7-unit-dbus-broker.service.drv
  /nix/store/mrz9za0zmijj7j7jvxkb1rpwdn5wljwc-user-units.drv
  /nix/store/gq42j0wzskjal7vf16d58mgfc0b3mh0m-etc.drv
  /nix/store/q82ibp71py7nz4k5ny3hfbxzyac0q5gs-activate.drv
  /nix/store/ihkzmijf3s732v9hli22jb3qz003yaq9-nixos-system-server-test.drv
  /nix/store/j1f9mqv5k00wfqk07b54wiqflya6rlf5-closure-info.drv
  /nix/store/c958jzwpcjwj09rg81whfppxi9h6jfvc-run-nixos-vm.drv
  /nix/store/ifgfcx2bs019zp4lf2qancbb842hk1fb-nixos-vm.drv
  /nix/store/3fvhw9y95lfp772iqy2xw2a7g6m4pz45-driverConfiguration.json.drv
  /nix/store/17ln6lf3y4k3iiblyszlchp8zq4g0x02-nixos-test-driver-docker.drv
  /nix/store/ldx0xkdpp27wwx94gj9qrz9yi9xd41bb-vm-test-run-docker.drv
Failed to find a machine for remote build!
derivation: ldx0xkdpp27wwx94gj9qrz9yi9xd41bb-vm-test-run-docker.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], [])