these 16 derivations will be built:
  /nix/store/2nzpqh0rmw0z0kws3x3lnrlvjdrqbwjw-system-path.drv
  /nix/store/2i3836db8czjby8v4mlpjkbjxg7211fv-dbus-1.drv
  /nix/store/a0hx5r0ra15r85wjpgyryivl0q92fxhl-X-Restart-Triggers-dbus-broker.drv
  /nix/store/wkzhkr6q0ccr3pvsff4bdvw14lv9hgws-unit-dbus-broker.service.drv
  /nix/store/v3sr5q5fda59sr8gzb95rsfg8rk278xy-system-units.drv
  /nix/store/6kqidd4acx1zpxj61aqxcvxg009gm6nl-unit-dbus-broker.service.drv
  /nix/store/vnnhzlgmhcifflsp5cwxm41fv1rdshxr-user-units.drv
  /nix/store/sfpbsz434db1dj6sdiw5da2avgfwlcjy-etc.drv
  /nix/store/wzm5jdb0q6prpxk1mdkaqv8ys9iz61hm-activate.drv
  /nix/store/g4vbmvf5bq6pzln86z5v97m3c47wcfq4-nixos-system-server-test.drv
  /nix/store/4pw69d6ycilcb7lqv12j8bqzcbc3zf6s-closure-info.drv
  /nix/store/m4bc7r7cn4sg5kvx2gjrag4j724a6inc-run-nixos-vm.drv
  /nix/store/831g3mnz5czyndl37s4dkr4yjfhb65cx-nixos-vm.drv
  /nix/store/cdpl0qm3vr3b68kqjd955nzzc5sqx8a1-driverConfiguration.json.drv
  /nix/store/jj7h5l8zrsqh5n2x1kr776z7y623jizc-nixos-test-driver-nspawn.drv
  /nix/store/ya3aca41fbyhzfmlni02zjzgz48cmp0n-vm-test-run-nspawn.drv
Failed to find a machine for remote build!
derivation: ya3aca41fbyhzfmlni02zjzgz48cmp0n-vm-test-run-nspawn.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], [])