these 11 derivations will be built:
  /nix/store/bqbli3aw8sglfiygjy1pmw8lyghz37m7-unit-niks3.service.drv
  /nix/store/lc05js6ixn467w7fn5hq72ym158f75h3-system-units.drv
  /nix/store/ylfg76lqq19wipqgcn69hh273glwg2yz-etc.drv
  /nix/store/6qqy5dvyvkxfmdrabpycsn0f3ffnv3rf-activate.drv
  /nix/store/7nqcd6lja7pids4phbnk0nq2l7qcyql9-nixos-system-server-test.drv
  /nix/store/x05r29fa6drrz0mz6glxmf4drk71n65v-closure-info.drv
  /nix/store/n39d2c54i9yl7843p0glacsp6jr5b235-run-nixos-vm.drv
  /nix/store/hgmf8x08rsprm7qnag776fwmfaj8ibsv-nixos-vm.drv
  /nix/store/p4lz3521pv12918wgdwj0dzpr90nwzyh-driverConfiguration.json.drv
  /nix/store/v6clzqvk0wx7rrnnyn5p2slazyjixikp-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/nn6isx2w37fd8rhm4jl26w940pzrly82-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: nn6isx2w37fd8rhm4jl26w940pzrly82-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], [])