these 11 derivations will be built:
  /nix/store/qy7spjgmkqbd2i7nd268l1hla2ipk7v5-unit-niks3.service.drv
  /nix/store/lm15zhyj6lvp6fzkr95s37n6fk9mp97l-system-units.drv
  /nix/store/8aajfi5n5xp9gilw45xdi1ysg2b0sw3l-etc.drv
  /nix/store/g7s2njv98lnmk41ifzcb1mhijnh6ks0i-activate.drv
  /nix/store/0ia29c7f2sg37cjkxqkgdq1i1ndzvbxs-nixos-system-server-test.drv
  /nix/store/risn3p5mrsv21i2z8s55ricdhhv3pibg-closure-info.drv
  /nix/store/6i1fmws92by8x9a30s39c6ya4wv10rps-run-nixos-vm.drv
  /nix/store/mkv0sxk6pdzf7gsqz0pl0sxf3jagxdm5-nixos-vm.drv
  /nix/store/595d7wic5vacv9lkxxd6k60lm1z3r9sf-driverConfiguration.json.drv
  /nix/store/ymdi3vjzlfd2x5a8nzahgirsw2c7f3cn-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/4lcqhzfvaplpyb34pg5kgma81kjhdyp7-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: 4lcqhzfvaplpyb34pg5kgma81kjhdyp7-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], [])