these 16 derivations will be built:
  /nix/store/s23w4m7xx2yg0xw4r4xp3rb8isd8czm5-system-path.drv
  /nix/store/iw7a5gbzxlzz0rdbhzg6h8bk8ch6wdf5-dbus-1.drv
  /nix/store/rnc6xjlpj5175nvmvjk37kfslhybzxzc-X-Restart-Triggers-dbus-broker.drv
  /nix/store/pljladdik19kds7h1jx93iav07kkaxwf-unit-dbus-broker.service.drv
  /nix/store/k94n1vjlkf38srf94i48c7hn4k1crqj9-system-units.drv
  /nix/store/awkay7476c7gv61bl30d51f0w5sr7hs5-unit-dbus-broker.service.drv
  /nix/store/srp3w9vnfv7cz1g2n5gnvkaplr37vljm-user-units.drv
  /nix/store/4aq3hm4b4d9qhv2inl6v70faghdca5rg-etc.drv
  /nix/store/pqap7mi8ap8813y26b1blsx12n4qrc1j-activate.drv
  /nix/store/kzms3acbv01lkvajscq2lw8pp2i4g2sk-nixos-system-server-test.drv
  /nix/store/g8awgphyzl5xf62rjg3agw4sgx5zi338-closure-info.drv
  /nix/store/62ypiw2v5i98vpcpypd6iab14z80f67h-run-nixos-vm.drv
  /nix/store/7qqaxp8ip7nc24kjzvh4cbyfv8dyzi87-nixos-vm.drv
  /nix/store/9c9ha429rkcxyjrps4i4nfda8na9rj0m-driverConfiguration.json.drv
  /nix/store/9ggn6i6v0wnmwall95cjln21aihlglkz-nixos-test-driver-nspawn.drv
  /nix/store/0nv92g3735akpg2a3rcphnlaspyvy2l5-vm-test-run-nspawn.drv
Failed to find a machine for remote build!
derivation: 0nv92g3735akpg2a3rcphnlaspyvy2l5-vm-test-run-nspawn.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], [])