1these 9 derivations will be built:2 /nix/store/ba7m8zsijzyqd4fw634aqfv1l6ph6x9b-etc.drv3 /nix/store/2i9r2pc2yilwzz5w17h2rfffpn8jcal8-activate.drv4 /nix/store/pbcqmbzjg3c4ssq51dns33my5k4jnqvj-nixos-system-machine-test.drv5 /nix/store/y7bhfpjcgk1bbgz3wwc1kds3dvhcmmpf-closure-info.drv6 /nix/store/11nppvii7v5p849vhfpajr9x2kwjwf72-run-nixos-vm.drv7 /nix/store/dfrn4vlvd7x6lrl7i94mnk4108bln6cq-nixos-vm.drv8 /nix/store/229lhhpn3fmg8vm3gigrjwxnwbgw3q3s-driverConfiguration.json.drv9 /nix/store/xs3ryc919syig404pdyvdvsrbajvxlmi-nixos-test-driver-systemd-shutdown.drv10 /nix/store/p3pdmdrjg38gpavr2nw0xrlsvz29b03f-vm-test-run-systemd-shutdown.drv11Failed to find a machine for remote build!12derivation: p3pdmdrjg38gpavr2nw0xrlsvz29b03f-vm-test-run-systemd-shutdown.drv13required (system, features): (aarch64-linux, [kvm, nixos-test])141 available machines:15(systems, maxjobs, supportedFeatures, mandatoryFeatures)16([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])