these 11 derivations will be built:
  /nix/store/ww32iy1m3sy6v4c72by0ig96dyhxiv1b-unit-niks3.service.drv
  /nix/store/xc1xkfm3ynyk6smkj77d56rqs2fbjvsd-system-units.drv
  /nix/store/nvsw243i9mplcg5m3biq36qh6m9a2h7k-etc.drv
  /nix/store/0avhnsr7rcsj98lfvlzwfb95zzyp5fd3-activate.drv
  /nix/store/kzfh6aysr60znilz8mcrfpsxhkwzhlcn-nixos-system-server-test.drv
  /nix/store/scncb7irwxz7frh4f781csq5hbv7fqwn-closure-info.drv
  /nix/store/7c98hxnlryz5y0nz8dpyaqjs4ljrd0aj-run-nixos-vm.drv
  /nix/store/lhcf7fs40l57gmbq82bsmsnqakg7lsjv-nixos-vm.drv
  /nix/store/gfl1dq07i147shc7lwrdwpsa72g4p3bf-driverConfiguration.json.drv
  /nix/store/k2g1dhwl143rgqxvbfxdk6yd8nl2m7pn-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/rpzh22wrsn8mnj7plzr6z6f2lhvykqgr-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: rpzh22wrsn8mnj7plzr6z6f2lhvykqgr-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], [])