these 17 derivations will be built:
  /nix/store/ds38p04bb7ha4nvszy6mqk63nljvjkbp-system-units.drv
  /nix/store/37wd5y8ccl0r7pl0sw9hyg8dc1qk6gjw-etc.drv
  /nix/store/p94in8i7v7nfnyh9vkr3f68hn9j4zj6w-system-units.drv
  /nix/store/rmwf9rizmx3841rq362nzj23r6gva91d-etc.drv
  /nix/store/q2ny220zdixx5ssfgxhbp6fl642hm2kq-activate.drv
  /nix/store/cj0vnv4wgarhd3npwz0xpr88mg8i6k3j-nixos-system-router-test.drv
  /nix/store/n00brc7h54i3c6nk3p2ykg0j3nx0bn49-closure-info.drv
  /nix/store/4q3jkq811rmydds3ajjn7647plyanbdy-run-nixos-vm.drv
  /nix/store/qiv2s3a0xmkw4n5spgrlg0xpink27168-activate.drv
  /nix/store/s449dzi4rknfw2fv2hhc9966bi7zxy1z-nixos-system-client-test.drv
  /nix/store/vzhsvycqww884bcvcr89qwrli0qgklfn-closure-info.drv
  /nix/store/dn0i5wn1f3dwrd0xndxwv4j0bansnhmm-run-nixos-vm.drv
  /nix/store/im14xrg6qqp21p2v5lshb5fh4f10nsbg-nixos-vm.drv
  /nix/store/yb61hw51qhnmzjipar1k931ylda15k6b-nixos-vm.drv
  /nix/store/9pqwwc9kmi76y0bqv165zhrwsfc9c7jv-driverConfiguration.json.drv
  /nix/store/sbkicai5v1w99yk7wws9yxp55yj900kx-nixos-test-driver-systemd-networkd-dhcpserver.drv
  /nix/store/fx7hxab8qzfx76mbhisgdq6yj9kgnr2l-vm-test-run-systemd-networkd-dhcpserver.drv
Failed to find a machine for remote build!
derivation: fx7hxab8qzfx76mbhisgdq6yj9kgnr2l-vm-test-run-systemd-networkd-dhcpserver.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], [])