these 11 derivations will be built:
  /nix/store/nwsxwgmy4zlhqb2bwh6a21pzpij13xpy-unit-harmonia-dev.service.drv
  /nix/store/nixi2sq6g8gkx5qgk25rr1i2qdkn6hq3-system-units.drv
  /nix/store/9968jmjwr35w3yq2lbxkdmhpgxbf19jn-etc.drv
  /nix/store/pid3chvarviflqv1ich33fbmflwj8n27-activate.drv
  /nix/store/7lmqrmlny0r94b4d5fy4nxvc1slbrl3i-nixos-system-harmonia-test.drv
  /nix/store/xhi852l9wkkn7yq2spvrqmc4xalfqb9a-closure-info.drv
  /nix/store/y46mnjl96ny4j4n3fkcbqxsnncxwqk6s-run-nixos-vm.drv
  /nix/store/qb18cmn9xpfa09hv3jb53fmmjzxigirc-nixos-vm.drv
  /nix/store/n6jviqam961j7q6fmy7mvappwjx63vcg-driverConfiguration.json.drv
  /nix/store/n71vmh8fj6jb3p10jlnzq1k44bbmi00a-nixos-test-driver-chroot-store.drv
  /nix/store/24lia58p6j98ch2xz7rx5fskfpryvlw0-vm-test-run-chroot-store.drv
Failed to find a machine for remote build!
derivation: 24lia58p6j98ch2xz7rx5fskfpryvlw0-vm-test-run-chroot-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], [])