these 16 derivations will be built:
  /nix/store/3dqpfz4kpavam9hdq8d4731mxjalyjfx-system-path.drv
  /nix/store/gvcn6gpi78afgb7kxa58vvjv44pkkghx-dbus-1.drv
  /nix/store/lcp9q2dy96hyd26qvv1sm0w807jr39a6-X-Restart-Triggers-dbus-broker.drv
  /nix/store/s9137ddyix8gj8j2dvyryfqfb08q3l88-unit-dbus-broker.service.drv
  /nix/store/mm9mydyn1bcw524aanwk2ysbbyg35wzl-user-units.drv
  /nix/store/fdnjm1dw88ian8h78hf1gn7ccf2j6ii6-unit-dbus-broker.service.drv
  /nix/store/rvsbrh8yrzkg4kw7vv5zsdif4ssgpk38-system-units.drv
  /nix/store/2p8zcv07saafr1ih3hqwbw8cvp7x68s1-etc.drv
  /nix/store/6g31nv0jppvsnhyv7s9qwsj4f6126hgr-activate.drv
  /nix/store/v3wm1h8m3bxgw6dpc0vlcf9c198awx70-nixos-system-machine-test.drv
  /nix/store/axaz2qijhxq2vk75fwl1cj1qwvm8w73f-closure-info.drv
  /nix/store/5an5kwqs925ryvidnxdplfap5irzqsl7-run-nixos-vm.drv
  /nix/store/vyyr462d1fkv6nld35247nryvxarnwma-nixos-vm.drv
  /nix/store/ga66yy1a8ssj1n0j3vg6ldr0j4add3pa-driverConfiguration.json.drv
  /nix/store/5vyf35m7hmdyymjszg24ma8vd35s3vzr-nixos-test-driver-systemd-userdbd.drv
  /nix/store/5gf3zywv0kz3whls2bf31pgil6qkjwlg-vm-test-run-systemd-userdbd.drv
Failed to find a machine for remote build!
derivation: 5gf3zywv0kz3whls2bf31pgil6qkjwlg-vm-test-run-systemd-userdbd.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], [])