these 16 derivations will be built:
  /nix/store/zpvxh06ysg166kzswk5lk54vb4capgdd-system-path.drv
  /nix/store/82mx83v0lr529lf88wgs8nblj1frwqg4-dbus-1.drv
  /nix/store/8w64ywipzr0icza6fliajsi7f03sxkml-X-Restart-Triggers-dbus-broker.drv
  /nix/store/i19ghmsqicq57pj1y4qfnmq7fgipnq3i-unit-dbus-broker.service.drv
  /nix/store/fc6a1dy6m5kd02zbrwnvy5wm61azdpb0-system-units.drv
  /nix/store/l90qqfgjs5my5s75q47jsh88vm4qqfxi-unit-dbus-broker.service.drv
  /nix/store/fisik7azjb9vknzf5qqvbn92wxiryhba-user-units.drv
  /nix/store/qca6c6swkr9x622qr671ljjazlggp66r-etc.drv
  /nix/store/hfhd1ydjkl0j6svaavspc7cqba46r96w-activate.drv
  /nix/store/vhkfsvxzyafninr7jq2k4sqw36j1h7b2-nixos-system-server-test.drv
  /nix/store/7kkp7gwnn3fgij5rzj0453ln8xpw1mzv-closure-info.drv
  /nix/store/n9jvdm5s0nwpmw4b5ciy4ms1nsg4hix9-run-nixos-vm.drv
  /nix/store/7900jvv0nm6m1kh4c6naw6y2vd4w0q46-nixos-vm.drv
  /nix/store/jvhhqaik54vmx47fr3kcsqiqlh0gn3ip-driverConfiguration.json.drv
  /nix/store/mwpxzpwkka5nc8s1g2vy62qx7hzz8mix-nixos-test-driver-nspawn.drv
  /nix/store/dfmpsdjazin4kyy3qq77kxhzlycarhy0-vm-test-run-nspawn.drv
Failed to find a machine for remote build!
derivation: dfmpsdjazin4kyy3qq77kxhzlycarhy0-vm-test-run-nspawn.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], [])