these 11 derivations will be built:
  /nix/store/fnbrjf0m1f2db2q9c33af5xs2z5k1n81-unit-echo.service.drv
  /nix/store/v46lr10lz5rch8lyqkkzyx2ldij8zxzi-system-units.drv
  /nix/store/r87ik4xy5i3r7z7fkwzmf1k8flpzxyx8-etc.drv
  /nix/store/d3rcny4cvrmlmqhif2b8kyllnaxv1fph-activate.drv
  /nix/store/xrhypxnk6hjfcdjsl0jbzd0ni3l00nhf-nixos-system-machine-test.drv
  /nix/store/am9rr2wbh8f45h579881hxpb8vvbv0ad-closure-info.drv
  /nix/store/75k2n6p3ia2rbs76zy8vjg59ddzm06d8-run-nixos-vm.drv
  /nix/store/3j95sz9ss5199klgj7631gnfhjqbmzfx-nixos-vm.drv
  /nix/store/yc0iz6pvcrkqzhx9gd8xazycr10a0qb4-driverConfiguration.json.drv
  /nix/store/mx0kmsr44yrw7x2dksclpdw1rcz194fz-nixos-test-driver-systemd-escaping.drv
  /nix/store/j417bglil3m1r9n6mmz5wma2x3v2kwsl-vm-test-run-systemd-escaping.drv
Failed to find a machine for remote build!
derivation: j417bglil3m1r9n6mmz5wma2x3v2kwsl-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], [])