these 11 derivations will be built:
  /nix/store/s4afr65gwggx4wzda9pbm9kyapy0xwjp-unit-harmonia-dev.service.drv
  /nix/store/cqyhg1bydrc14f189aaf23lm28zchfiw-system-units.drv
  /nix/store/k9l0qxln7kyn4k2jw91zfpgna7f4kbfd-etc.drv
  /nix/store/bcvgky4cmj7wwjksqiw96wfns866bx2p-activate.drv
  /nix/store/z2x5r21wrxrzpldgnpkiswxgpkk9pq3f-nixos-system-harmonia-test.drv
  /nix/store/r6y0zsjc84yppf372fsn0pzjg10l2l18-closure-info.drv
  /nix/store/mzvhcddcyvyna08bhi904z84dr109199-run-nixos-vm.drv
  /nix/store/j7rrv5k7cp0jmcgq1lxrmrzyqc2ww4j6-nixos-vm.drv
  /nix/store/1lmbrs4apidaiq327i7qdwb16f90f7pv-driverConfiguration.json.drv
  /nix/store/aclij2x51c2297kqkn3ysvp2m5qb3xcn-nixos-test-driver-chroot-store.drv
  /nix/store/7hxp3xr9pl5vlcxk0d0nvdf4r3s72x7g-vm-test-run-chroot-store.drv
Failed to find a machine for remote build!
derivation: 7hxp3xr9pl5vlcxk0d0nvdf4r3s72x7g-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], [])