these 11 derivations will be built:
  /nix/store/lr4hhsc26dvb5igi4dn2bnfk2ky5p5w8-unit-niks3.service.drv
  /nix/store/9z8h0xvpkr0s05si5cch2h7rc21pgda2-system-units.drv
  /nix/store/l137ql3wpivhmcyx44w1jfyr6pq9d1ik-etc.drv
  /nix/store/13d19h7p4yyswl0q1bs0yrzxaizpfs9h-activate.drv
  /nix/store/sxgwh8rb6w9c1jknf11mip2k4bbs0asl-nixos-system-server-test.drv
  /nix/store/3l46d4l5vjdsm7108afy2d4y8y081k8r-closure-info.drv
  /nix/store/53rc6w7pjad4hd7cw3azyba92k4nxwng-run-nixos-vm.drv
  /nix/store/7ww2r4rxncmjxkl0p0zp9f90k07r16ih-nixos-vm.drv
  /nix/store/arxxqnppav9z5cb8lxa51af061gdiz4y-driverConfiguration.json.drv
  /nix/store/kz8fmcd364pd0ha418yhywk7y8fjh4nr-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/422wrfz7wx3mx8yxnjc0arfdccqd3nic-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: 422wrfz7wx3mx8yxnjc0arfdccqd3nic-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], [])