these 11 derivations will be built:
  /nix/store/p427na71rh4aawqnf3x273yln7yw0pns-unit-harmonia-dev.service.drv
  /nix/store/kjlccc9xgqjx685sp2x0v69bhrx6a9vf-system-units.drv
  /nix/store/6j86dc16a2dwlsi4ki1c33zzi0mqnsdf-etc.drv
  /nix/store/kaa34abq9sv9zff13kbfivc2xjywqiih-activate.drv
  /nix/store/wr1hcx84a5jv8fpgpxg9gc28vwvb3dsk-nixos-system-harmonia-test.drv
  /nix/store/xs0siap8cdxshj1mxaxg4n1f2awzsm54-closure-info.drv
  /nix/store/s6rmvl88yyb0inv3jxidhmikm12pzshn-run-nixos-vm.drv
  /nix/store/0d30bflxgb4gikk2kxghihvqaia8blf8-nixos-vm.drv
  /nix/store/15k61nz49f6j71q1bgi068l5qx0ckph4-driverConfiguration.json.drv
  /nix/store/diw2dpbxyck8f5pxs79vbs6fzi07gylv-nixos-test-driver-ca-derivations.drv
  /nix/store/vgrhyygl06r4l0biv1vlr4m2fbvwymkz-vm-test-run-ca-derivations.drv
Failed to find a machine for remote build!
derivation: vgrhyygl06r4l0biv1vlr4m2fbvwymkz-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], [])