these 11 derivations will be built:
  /nix/store/jnpabxcj7xdgrsahf7fdxlrixnlvnyz5-unit-harmonia-gc.service.drv
  /nix/store/373dllnmwrmw8hnhayna5njd48s0gij9-system-units.drv
  /nix/store/4h63vbhdzbhacqs42pmv23rm8mm9jq5c-etc.drv
  /nix/store/gw1f98fipycrz99hzg1kkl81fd37ygqf-activate.drv
  /nix/store/3zcr0s5n8wk78h8kk80zzqv33vd02jq7-nixos-system-machine-test.drv
  /nix/store/5m1a7fqjbjki2bxda886fskbpqv0xabm-closure-info.drv
  /nix/store/8jijs0ry8cs50cv18kz7s7ybifjjracs-run-nixos-vm.drv
  /nix/store/qhj521s52k0x2pbd7hf2l0cz19izi8lf-nixos-vm.drv
  /nix/store/39jrg377kqf07m1rg3rsymmhzlx9zbv4-driverConfiguration.json.drv
  /nix/store/wbifa6p3hhbxs1chfy6gcwrqn9bimyh7-nixos-test-driver-gc.drv
  /nix/store/60mvg111nyd9iy6si354y8nim01zna9y-vm-test-run-gc.drv
Failed to find a machine for remote build!
derivation: 60mvg111nyd9iy6si354y8nim01zna9y-vm-test-run-gc.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], [])