these 11 derivations will be built:
  /nix/store/30bn5b8zsccfhm68am06sqiizg72m417-unit-niks3.service.drv
  /nix/store/9xbf5jp84vfjlwpfb8ivd96rg1lgrnwg-system-units.drv
  /nix/store/rscrw2f7inn0v8clmqw7p0my32c13md1-etc.drv
  /nix/store/vvylihns0m4vip6q0168ggnjmkrsq715-activate.drv
  /nix/store/r02lwnjsipp07gnhzygp8qqchh8phjl3-nixos-system-server-test.drv
  /nix/store/psjkaz7wp9lwj34222q0ky3s4ck3r8bv-closure-info.drv
  /nix/store/9rmd7v4654sri75sx7mx9pxdspw3wwak-run-nixos-vm.drv
  /nix/store/zzp4jkfqxwys6j3wj6alhq1ksgjjh72a-nixos-vm.drv
  /nix/store/rzw739gwaakwxa0hjnl65dy7v1ffqa0d-driverConfiguration.json.drv
  /nix/store/vk5m490crwp6v05wr3whl7cpy22w1i04-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/qxw2wvvg4si6ck1v80dpkbc2ar577085-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: qxw2wvvg4si6ck1v80dpkbc2ar577085-vm-test-run-nixos-test-read-proxy.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], [])