these 11 derivations will be built:
  /nix/store/2j5b7bnj31c310hrp8b7c5xdmjdg8f94-unit-harmonia-dev.service.drv
  /nix/store/3wrz6q2zy9lbl19ny9l6jm6k5mms4vhw-system-units.drv
  /nix/store/61g224ljm4gxr5b33897lyxsm6s3bws1-etc.drv
  /nix/store/qg267gn54kwjcfqh0iqwhj38cmvvsjjs-activate.drv
  /nix/store/g88d0rv916zldkgm83vx7l9yp2xkfv49-nixos-system-harmonia-test.drv
  /nix/store/9ijncbkjd77c8bwqr6d053dpwalp6bxy-closure-info.drv
  /nix/store/ixnb5ahg0v32gq0avcsmdq9vdff6kb43-run-nixos-vm.drv
  /nix/store/bxlg1iprn3f1c6khdazkqr83l887aqpk-nixos-vm.drv
  /nix/store/kz03ywxaqmrp0mfi7faa9fdzjy5mjfc0-driverConfiguration.json.drv
  /nix/store/zv5ll0p3jyffw35jg30b3gflz0l4n5y8-nixos-test-driver-basic.drv
  /nix/store/p8b1xwcf2vq15c3v53nzjaajljnci45f-vm-test-run-basic.drv
Failed to find a machine for remote build!
derivation: p8b1xwcf2vq15c3v53nzjaajljnci45f-vm-test-run-basic.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], [])