these 11 derivations will be built:
  /nix/store/h3iphsc4w00zg4fpgh4h6f3cbjvkv0sh-unit-echo.service.drv
  /nix/store/mfmpx1wynq35ikf8cw8fjfr39x6z318d-system-units.drv
  /nix/store/82y04b6a2r66gkjqpwzk6ywzaxp9nbh7-etc.drv
  /nix/store/x01sm62nbm3i6wyclxhbb868qkg097sd-activate.drv
  /nix/store/0n16sly4rarcj2f7gzkd7yjpqisqicxy-nixos-system-machine-test.drv
  /nix/store/83m5wiwxlm3y6ksiljghlxhyyhskfqa3-closure-info.drv
  /nix/store/a54k8j4wqvxvrbqqyd5c1588c4r12z9v-run-nixos-vm.drv
  /nix/store/5m8rdkn6gbx3p9xgpfylx27nfbnxrqsd-nixos-vm.drv
  /nix/store/9p73avz1xck4bjjzc1lxi303f42rwpn5-driverConfiguration.json.drv
  /nix/store/ka9my0z0p7755962jp9i3b72qj5v1l0q-nixos-test-driver-systemd-escaping.drv
  /nix/store/bhmdfkfxqd43frhann13kqmyrhl3nlps-vm-test-run-systemd-escaping.drv
Failed to find a machine for remote build!
derivation: bhmdfkfxqd43frhann13kqmyrhl3nlps-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], [])