these 11 derivations will be built:
  /nix/store/hxj8wnj760nkbypvfcp8j0rwcsmj43ax-unit-niks3.service.drv
  /nix/store/df179dvlcp9b76y5qkfjqnvawyig0gfm-system-units.drv
  /nix/store/xw5yyz1f37br43jwiq36r221r3phahpr-etc.drv
  /nix/store/ba80nj95bc2lk4a7lrp4n5c0w39l9fk9-activate.drv
  /nix/store/2rjm0dy243ykyg24yb6w3g2qmq58svdp-nixos-system-server-test.drv
  /nix/store/xc68340qw4pip540a9g5if0b0hk7q7mn-closure-info.drv
  /nix/store/i8y8knj0b6zr6sg7wlc7hhqk6jm48mjz-run-nixos-vm.drv
  /nix/store/8cjnyygqx0fhk99m50dh2bi9if9a872v-nixos-vm.drv
  /nix/store/vjy0rjjj0sfnar837669svggfbh00p0h-driverConfiguration.json.drv
  /nix/store/pbkg5nqw4mi5sbyg75bpfhwx4jw4idnw-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/4h27pcini8zh3gm8snbki338q8dg4lkl-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: 4h27pcini8zh3gm8snbki338q8dg4lkl-vm-test-run-nixos-test-niks3.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], [])