these 11 derivations will be built:
  /nix/store/ngfmhlx4mxn8x6wa0s851jqzaglypb7p-unit-echo.service.drv
  /nix/store/md4kpq3f18fxw3wlglw2nsr83slhg2zh-system-units.drv
  /nix/store/vmj4p5qblfl5r0srvrciakhz7ahfxyir-etc.drv
  /nix/store/spvs5g5v6i4bfqvkalxgms27458v7yd3-activate.drv
  /nix/store/pridqkdq6v9kkfaiq89c46fpmw7svqv3-nixos-system-machine-test.drv
  /nix/store/720vxja50yvfpx7x5p2b9kwbdjqndq4f-closure-info.drv
  /nix/store/1dfla5y8zry8rq3jgbb35f97siqx8c6g-run-nixos-vm.drv
  /nix/store/98rdnmrbs49ir9sv2vj390sdd4byz8rd-nixos-vm.drv
  /nix/store/3fxgawppg9v5xlmzx91c5ak5ch45vwgj-driverConfiguration.json.drv
  /nix/store/g6i9jn6zg2pidhdl9h350hj0n3l4h40j-nixos-test-driver-systemd-escaping.drv
  /nix/store/vxchgmzmhvsfsklw96j7aznjkpsg6jqq-vm-test-run-systemd-escaping.drv
Failed to find a machine for remote build!
derivation: vxchgmzmhvsfsklw96j7aznjkpsg6jqq-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], [])