these 5 derivations will be built:
  /nix/store/icic1j40403yf8rn4s8wjmcb17vag2gl-unittests.drv
  /nix/store/jk3yvjpygixx85y2sy18sh3l5g0jiq84-test-script.drv
  /nix/store/slvmffdg3q0ng37i3pp5ghqab934gcqs-driverConfiguration.json.drv
  /nix/store/9bghy7ndfja1mlx9mgjsf5vdwcy8x7fl-nixos-test-driver-unittests.drv
  /nix/store/kdfxc5qgvj291aw2q79jxa0l72jjaqid-vm-test-run-unittests.drv
Failed to find a machine for remote build!
derivation: kdfxc5qgvj291aw2q79jxa0l72jjaqid-vm-test-run-unittests.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], [])