these 16 derivations will be built:
  /nix/store/rkkmyibl56lrl7g1ccnp25y262a1llc1-nix.conf.drv
  /nix/store/5ja3jjphhjcw9inj1ffgf2chlq9xzpxv-unit-nix-grpc-daemon-strict.service.drv
  /nix/store/j0clgwhmxw7g8axwir17qvp06advn483-unit-nix-grpc-daemon-mtls.service.drv
  /nix/store/jn7l6g72rql2mc63kqmq0wxlp5hwway6-unit-nix-grpc-daemon.service.drv
  /nix/store/j4b2s91x717nwvw4b1g1a0l2w9pnr9lj-X-Restart-Triggers-nix-daemon.drv
  /nix/store/np0cqds6jbbgpk52zn15mgpfxmbr460g-unit-nix-daemon.service.drv
  /nix/store/wdrabgjf26j5kwwims2nsvbnp12k02gl-system-units.drv
  /nix/store/19av7w3sw6xisky6pymswwridhf7vrrp-etc.drv
  /nix/store/jmmwr9c6l8rxs49jrgx1qrqf1wwdlsvd-activate.drv
  /nix/store/va6bvc0klp46l6i816v7sr9ipbm192ij-nixos-system-machine-test.drv
  /nix/store/k2i1alzy98sjllyjnc7zyi78hz9zv778-closure-info.drv
  /nix/store/09vhlz1xfhcjndjgqybm8rwfbjqhwc87-run-nixos-vm.drv
  /nix/store/i5x24z0vm1z5vv88f04q52z1wc5z7xdg-nixos-vm.drv
  /nix/store/8i581fxc6ciaspk2qjrskxzv4hmz6ydn-driverConfiguration.json.drv
  /nix/store/gxzcfywhkvil7m21h5h478mrwzjgr32p-nixos-test-driver-nix-grpc-store.drv
  /nix/store/12nbqzlav5kcbh8s8aripdipdp6s92cv-vm-test-run-nix-grpc-store.drv
Failed to find a machine for remote build!
derivation: 12nbqzlav5kcbh8s8aripdipdp6s92cv-vm-test-run-nix-grpc-store.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], [])