these 11 derivations will be built:
  /nix/store/xp8iziljqgw6ws9sjrh7jcmdxfcvavk6-unit-harmonia-gc.service.drv
  /nix/store/5gsb2crq8d7y7mh75dlmb33jjvz3rk18-system-units.drv
  /nix/store/9aswh0qdv2pfz3mxds2w1l6gsx9vlh1r-etc.drv
  /nix/store/hwnfhkf85kkwjz2bd4xkl0l2fgv6g6k3-activate.drv
  /nix/store/yiy8sb1gasyr81zfwrwp5l747jw3ccjn-nixos-system-machine-test.drv
  /nix/store/80d8lg54967z3ai783xlvqh82pzkqhgn-closure-info.drv
  /nix/store/8p7dg3lz3ycr86bl408kh9ida1b8v2pk-run-nixos-vm.drv
  /nix/store/cm9gz25ih4apibbiwvpyx87gyhqi49n5-nixos-vm.drv
  /nix/store/c7rd5rjjaamg8psbv7kls0m52a8ngjkn-driverConfiguration.json.drv
  /nix/store/747jc7wsn9wa206cm2fmg621af6ccn7h-nixos-test-driver-gc.drv
  /nix/store/178n0w297ixsgawbcaf2w3ypqhazk7hy-vm-test-run-gc.drv
Failed to find a machine for remote build!
derivation: 178n0w297ixsgawbcaf2w3ypqhazk7hy-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], [])