these 11 derivations will be built:
  /nix/store/jqbyn0251wybg5ykaza5n4h5kd2rg62r-unit-harmonia-dev.service.drv
  /nix/store/zvxlilhm7aa67284m47nbaglqvx4x2fb-system-units.drv
  /nix/store/wipj2s97f6ncd65vc30m2z181whanhcy-etc.drv
  /nix/store/bla9fwk7j2d5c6qbb8fklblyjc3lsxfi-activate.drv
  /nix/store/4jcqllb9x1pxgb0nbvmvrqyamc7qc01h-nixos-system-harmonia-test.drv
  /nix/store/4jy6hq54mmcnzgg7zxniy9hfv6a93i6b-closure-info.drv
  /nix/store/1zldmk97grdmwjl72096rgh2piwaia6g-run-nixos-vm.drv
  /nix/store/ihk5fvglfc88ihaz2bjr6nm3nq1ybbz4-nixos-vm.drv
  /nix/store/qm8axrj4qcxnpa5pdn2wh6sxqvcc5c9b-driverConfiguration.json.drv
  /nix/store/w0ks2kk65bdzmzvf0fa25vnwz7jyw2kz-nixos-test-driver-chroot-store.drv
  /nix/store/95bm6i7rlvf86w398w9bnblairbrj5qw-vm-test-run-chroot-store.drv
Failed to find a machine for remote build!
derivation: 95bm6i7rlvf86w398w9bnblairbrj5qw-vm-test-run-chroot-store.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], [])