these 16 derivations will be built:
  /nix/store/33anpirg3ad941ixllmsc2jzvahl5607-system-path.drv
  /nix/store/6fx7zjdrvzlsvk84ng4vw3yfi5x4z1xy-dbus-1.drv
  /nix/store/6f75svmrb0b1kqc0ap1wm7c9p18vgdbs-X-Restart-Triggers-dbus-broker.drv
  /nix/store/2rs0nzv04jfvbqx69lrrlxy369qlfrac-unit-dbus-broker.service.drv
  /nix/store/466a9v5xawz66s4lgwijkhw5qzdrymy8-unit-dbus-broker.service.drv
  /nix/store/hbwg6s82fr0hv92l9adjbgwxhnq6m261-system-units.drv
  /nix/store/v8hq59c2yvcqgnn2nwsv0f41z36bqdmq-user-units.drv
  /nix/store/q0l0k0d1pi155bgf7jb6gfms4vaaih43-etc.drv
  /nix/store/r9vsb1abmippci14xwzcc6ndsilkfb46-activate.drv
  /nix/store/y4napmq43zjff19zj3g0q7f42zxz3zln-nixos-system-server-test.drv
  /nix/store/ch14vwmqj6lshilnk8jd46wk73ys25s3-closure-info.drv
  /nix/store/llfrbbsf50pkgxxaiparggsk82paknrc-run-nixos-vm.drv
  /nix/store/4vial5vkna19l917nasl8w3lsnx6ryl1-nixos-vm.drv
  /nix/store/8k2csyw83s8wq2fm1x709zyf5vxn33i4-driverConfiguration.json.drv
  /nix/store/x02f5vavs6m36917xwd82pmvwfmlw8bg-nixos-test-driver-nspawn.drv
  /nix/store/zy9hlyvh4kxf0r14zrjwkqvwxx2f9a0g-vm-test-run-nspawn.drv
Failed to find a machine for remote build!
derivation: zy9hlyvh4kxf0r14zrjwkqvwxx2f9a0g-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], [])