these 11 derivations will be built:
  /nix/store/8c7qji7anwmnaw072z72m1l71fmpgk6d-unit-harmonia-dev.service.drv
  /nix/store/j8y5l2jjmnj7z2s5823hy5w2rab6lqzv-system-units.drv
  /nix/store/8g62fi07zcfagrah866jd5n4mx55h1qg-etc.drv
  /nix/store/4xnf0z24dbqyhsgyvcc9hil9by754j4v-activate.drv
  /nix/store/yxginj8zfanssccw9fljlzwz7710pwv3-nixos-system-harmonia-test.drv
  /nix/store/rrbfwkpk76kck6wylg5rlfd7zxfawqr9-closure-info.drv
  /nix/store/35y47npz3iirw9bna1k0c5vlaf5mb732-run-nixos-vm.drv
  /nix/store/iq1j1g19s4jwvb309fsz7ky7b6v70yw2-nixos-vm.drv
  /nix/store/l2dlxhr21lgr3a2c5f7gw1k9vq5xrn39-driverConfiguration.json.drv
  /nix/store/b6f8is9wxsbl9v9asrljz08hgya1ylqn-nixos-test-driver-ca-derivations.drv
  /nix/store/4hwcrxmjv3dikm9j6nyqhwkfzp75masv-vm-test-run-ca-derivations.drv
Failed to find a machine for remote build!
derivation: 4hwcrxmjv3dikm9j6nyqhwkfzp75masv-vm-test-run-ca-derivations.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], [])