these 11 derivations will be built:
  /nix/store/429x195vzlvkj1cbiamymx0s614ixzwi-unit-harmonia-dev.service.drv
  /nix/store/a6hi1fcfg4crsg7g5yfbfyayvbg0p0n7-system-units.drv
  /nix/store/ar1v91n672x4527h4bskldl3scs8bj81-etc.drv
  /nix/store/5am4w5k882xx6cvajixwp7r3vrjynci7-activate.drv
  /nix/store/g04rigdd135ydazxshwxxpg8vdpw82ss-nixos-system-harmonia-test.drv
  /nix/store/4w3si1j8dg0dj8b3x2j3ri6hwv60yp5x-closure-info.drv
  /nix/store/l1q2sf3wljgblhwhdpidfrcdknhs8mdw-run-nixos-vm.drv
  /nix/store/4bc1y5c0v1p34pyaqnv6mhpc6kxdnq53-nixos-vm.drv
  /nix/store/ymljibq2vribflz0pzvyzfljsilk1fws-driverConfiguration.json.drv
  /nix/store/xc3hvgbm2r80rw6pgaqdahimyfjha58f-nixos-test-driver-basic.drv
  /nix/store/4biy30r0zq2qm0rxdlm7k0ida4l1f7sk-vm-test-run-basic.drv
Failed to find a machine for remote build!
derivation: 4biy30r0zq2qm0rxdlm7k0ida4l1f7sk-vm-test-run-basic.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], [])