these 10 derivations will be built:
  /nix/store/h3gfnk411kbnxky2mzg9qwwg057lykz1-system-units.drv
  /nix/store/35jh0zpwr5jycvj77hsbjgr81y69ww1b-etc.drv
  /nix/store/4bf4ka313cg0p7ski41qrz9680ryvfa2-activate.drv
  /nix/store/d24d2bml5hpsqd3fzqz12fphcc6296vn-nixos-system-machine-test.drv
  /nix/store/4my9k5bzl4y85ymr7gwm7kxx9l8w2q20-closure-info.drv
  /nix/store/kan95rhkwnha9qivd93a97d5flrr676i-run-nixos-vm.drv
  /nix/store/j57wzxp96nz0g6jnvrz29sd6ib4gk8lm-nixos-vm.drv
  /nix/store/qbf5r2xy302x6k0xqj4h6pix8xn3b6sd-driverConfiguration.json.drv
  /nix/store/cykxjl796v7n9q34h1axcjr8sc7f7d1z-nixos-test-driver-systemd-shutdown.drv
  /nix/store/xd7rv3zbr1kwmlpd06vyl5qbvm9fs717-vm-test-run-systemd-shutdown.drv
Failed to find a machine for remote build!
derivation: xd7rv3zbr1kwmlpd06vyl5qbvm9fs717-vm-test-run-systemd-shutdown.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], [])