these 3 derivations will be built:
  /nix/store/fll9agy4i2pvwsxhdqgwnllnypz9x4r5-driverConfiguration.json.drv
  /nix/store/59r6zp2xp4sp22dpmkvrj2r9xy1jriaa-nixos-test-driver-systemd-no-tainted.drv
  /nix/store/4a46d4zj7bqx6y2ikwy8ly8y4byfdllw-vm-test-run-systemd-no-tainted.drv
Failed to find a machine for remote build!
derivation: 4a46d4zj7bqx6y2ikwy8ly8y4byfdllw-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], [])