1these 21 derivations will be built:2 /nix/store/pfhir7mbv3xp83q9plh9m3qxrjvs154f-system-path.drv3 /nix/store/7jhh6bms32vh49j6wnk252qwyilz256d-dbus-1.drv4 /nix/store/h7kfp4ycipzf40rs0x38yg80awkx594c-X-Restart-Triggers-dbus-broker.drv5 /nix/store/512378s7r803adcqlcz0lkwgvkyz46zs-unit-dbus-broker.service.drv6 /nix/store/5j383cljm2r627z5jaj9jdfwn6cr4vvn-user-units.drv7 /nix/store/adi6asp8qvndrx5l6lk8x3jzrgd2i9cy-tmpfiles.d.drv8 /nix/store/a3fh3ligv2inw4ab6sdfi0rcgjl7i1vk-unit-dbus-broker.service.drv9 /nix/store/664zij9srbr7wc3p24r5lijdlk6qigdf-shutdown-ramfs-contents.json.drv10 /nix/store/c1c1apx4knxyk0c8qdn4grhp32jgzk9q-unit-generate-shutdown-ramfs.service.drv11 /nix/store/k8p6n2xma993xpwi7l6c05afi0i0qr8k-X-Restart-Triggers-systemd-tmpfiles-resetup.drv12 /nix/store/his67854mn8cbymcyj9j1dvjnvdfxjjc-unit-systemd-tmpfiles-resetup.service.drv13 /nix/store/j12ykxflaycp5wbjjq09dv8d46xdn6pj-system-units.drv14 /nix/store/mrvj4yj2a55mfas1a481whfhksr9zskk-etc.drv15 /nix/store/ycqamyiz2jj26w6y4qj1l6r4snnw60av-activate.drv16 /nix/store/kh35fsvqzlyygvqdy63wb7qywgl5gqr6-nixos-system-machine-test.drv17 /nix/store/7j7fcbazz7g6175pram3rm945yq8qwz8-closure-info.drv18 /nix/store/qhjvc6rsljhfjvy4jch00k0wwx09avva-run-nixos-vm.drv19 /nix/store/pcs9fx4gjsc3jq2jdcp78khab7h9hcjs-nixos-vm.drv20 /nix/store/l93ybvazj2n6vg8rzr5cxqzyzy48hrzz-driverConfiguration.json.drv21 /nix/store/4x50f8yjzxlgbk5li8azqqbxmbnb4vvl-nixos-test-driver-systemd-shutdown.drv22 /nix/store/5xsznrq2b58d2pghql3pilc424069wp1-vm-test-run-systemd-shutdown.drv23Failed to find a machine for remote build!24derivation: 5xsznrq2b58d2pghql3pilc424069wp1-vm-test-run-systemd-shutdown.drv25required (system, features): (aarch64-linux, [kvm, nixos-test])261 available machines:27(systems, maxjobs, supportedFeatures, mandatoryFeatures)28([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])