these 3 derivations will be built:
  /nix/store/21xzfp6vsjd11rydvl56rz9bsqan41s3-driverConfiguration.json.drv
  /nix/store/bnqpm9hxjd5i7i2jf95xa2y4fv9gxdz6-nixos-test-driver-systemd-no-tainted.drv
  /nix/store/b3j79ld3p2l7xgqq7bmj8mxws9wspqzp-vm-test-run-systemd-no-tainted.drv
Failed to find a machine for remote build!
derivation: b3j79ld3p2l7xgqq7bmj8mxws9wspqzp-vm-test-run-systemd-no-tainted.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], [])