these 10 derivations will be built:
  /nix/store/7pid78ggl3132d3r20yms33hjldl4p3m-system-units.drv
  /nix/store/s804pa5qa1pga6rn60jkv3dx7jv4q24p-etc.drv
  /nix/store/7imn3k6qzmv84yjv3kig99kkny4crf82-activate.drv
  /nix/store/sx04vkq7hvxikm1dmhsy0vbkxfk02hyc-nixos-system-machine-test.drv
  /nix/store/aqazajxf3x1awk37cj108b507w7h1aws-closure-info.drv
  /nix/store/2rybdvggkr93vh1abvva7zmqsavzgm32-run-nixos-vm.drv
  /nix/store/qqlw08rg9d1smzbbs9qbmsjjcj1xll30-nixos-vm.drv
  /nix/store/filv11vyybzynmnqzprswvc9zj0vdswp-driverConfiguration.json.drv
  /nix/store/whgwjxdq8jax3fda7p5am4drngpbdcjq-nixos-test-driver-systemd-escaping.drv
  /nix/store/yvvjby19zkvfk8810w7w6f830byqf8w1-vm-test-run-systemd-escaping.drv
Failed to find a machine for remote build!
derivation: yvvjby19zkvfk8810w7w6f830byqf8w1-vm-test-run-systemd-escaping.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], [])