these 11 derivations will be built:
  /nix/store/d019g86jv1y57cs8cdzy9l8jcn93h538-unit-harmonia-dev.service.drv
  /nix/store/bx80gs9y0ask3jl377imji3fn7n6bj7m-system-units.drv
  /nix/store/bxdg4kq6drgb9n6sqydmsyahnzgsxw71-etc.drv
  /nix/store/zb176px7x5c0h9q0hgb97a9snzhzd2h2-activate.drv
  /nix/store/6hr3b1y2vl99fspqgcjqgvwzwk7fmwyc-nixos-system-harmonia-test.drv
  /nix/store/a4cy75q1zz6k8npxwcxnzzqwrkrr6wng-closure-info.drv
  /nix/store/pqvjqzh0pn4r3sy49w706gwf8rj2d0pp-run-nixos-vm.drv
  /nix/store/ndalq2h32andn1j01djyc3pgxy4yz27p-nixos-vm.drv
  /nix/store/d67gks5lzym54m3ig5ikb8d2rv3ivqj3-driverConfiguration.json.drv
  /nix/store/nb5ad8ywnm0bxfwgiskyg30gvmi8zpil-nixos-test-driver-basic.drv
  /nix/store/yypzfhfd5bdj3b86pa52cp7wa80s474q-vm-test-run-basic.drv
Failed to find a machine for remote build!
derivation: yypzfhfd5bdj3b86pa52cp7wa80s474q-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], [])