these 16 derivations will be built:
  /nix/store/n216kx9bq407208cj4f39z8wm5g9f27y-system-path.drv
  /nix/store/qhjviln36zinjhzxf9a062m4ix4mhan6-dbus-1.drv
  /nix/store/kfk6k50mgrgyk6fxcs0pjm03r13bbhsw-X-Restart-Triggers-dbus-broker.drv
  /nix/store/fxj1irakj97gb6madf5inh7289mnnv67-unit-dbus-broker.service.drv
  /nix/store/9gm43szvk115gg6q6f2ppzq5lmhgsgln-system-units.drv
  /nix/store/bbvp59mkrx6g8m865x896gynaxkb79h9-unit-dbus-broker.service.drv
  /nix/store/vglqzp4y1ivfjlizvb6spyd63l38ygf6-user-units.drv
  /nix/store/5nc5dj1yrx4y00wbjyr2bdsl9yav4ylw-etc.drv
  /nix/store/gl8a4b7ah4lr7br1dwxl75d13rl6kw12-activate.drv
  /nix/store/spzpdziimk88xsy117inpr3cgck2gj96-nixos-system-server-test.drv
  /nix/store/9malddd3axkqkl9r36v9k1j18as7hqxh-closure-info.drv
  /nix/store/1a1hbyz1b1x2zbylj358ibnl8hgjnpkr-run-nixos-vm.drv
  /nix/store/04f33bm8bdr57pj0dg6l3pn1d1r1m993-nixos-vm.drv
  /nix/store/4zwzmss0lxpf76h8y57i3h1jp7xjwmj5-driverConfiguration.json.drv
  /nix/store/l6nvjks960d8f1gb2iyz6vxn5gwgdn2a-nixos-test-driver-k3s.drv
  /nix/store/zsi71b0gir0sc8bzrnh6lxpp595h65nh-vm-test-run-k3s.drv
Failed to find a machine for remote build!
derivation: zsi71b0gir0sc8bzrnh6lxpp595h65nh-vm-test-run-k3s.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], [])