these 3 derivations will be built:
  /nix/store/n5k4a7k7ynm8maak39hhjy5ml62dnzjk-driverConfiguration.json.drv
  /nix/store/jmmkhh6dy96gkkzb8q5cjpqxiyigd7pn-nixos-test-driver-systemd-portabled.drv
  /nix/store/is7iv4mckpwpq8jjsmw3cax3667zszxz-vm-test-run-systemd-portabled.drv
Failed to find a machine for remote build!
derivation: is7iv4mckpwpq8jjsmw3cax3667zszxz-vm-test-run-systemd-portabled.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], [])