these 7 derivations will be built:
  /nix/store/r5i7j6yslvq40a7w27r3bfx4hfgm9sfc-nixos-system-machine-test.drv
  /nix/store/gczjr5c7zwy8xls34vaksglbcrm0sv9i-closure-info.drv
  /nix/store/nbv7ardq5af9fx0d37mwc64gyjzlgkky-run-nixos-vm.drv
  /nix/store/4c8q0bni9p7ycdwc9vxz76pimyy4cm5i-nixos-vm.drv
  /nix/store/mpc44329ivwmqh9jphn0nbi4rzlj6rxi-driverConfiguration.json.drv
  /nix/store/rwr2xyc132dj9l5ka3hchf04xijrlq8v-nixos-test-driver-systemd-initrd-network.drv
  /nix/store/la7id7nnkyx79x35k2v9gaw40m35jz7f-vm-test-run-systemd-initrd-network.drv
Failed to find a machine for remote build!
derivation: la7id7nnkyx79x35k2v9gaw40m35jz7f-vm-test-run-systemd-initrd-network.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], [])