these 18 derivations will be built:
  /nix/store/cclsylh5cjbjv2nk7abbxsddq7jqrl7y-system-path.drv
  /nix/store/ixjqyzfj26jgs6jiw65nh2a3bzc2iqmm-dbus-1.drv
  /nix/store/mxc5sjhrbfv9b6pdhc1qml3xa5rbkybi-X-Restart-Triggers-dbus-broker.drv
  /nix/store/1b02f2jafdkq4lkyf2vxp4n29vkzj6ng-unit-dbus-broker.service.drv
  /nix/store/vqbdjwzimx40kh6l6rnf3x5k8q2jl5h3-unit-niks3-gc.service.drv
  /nix/store/0g2jiavjjld04ffd8f2jybkkpgqnnnrs-system-units.drv
  /nix/store/6jf51hj9h9frfvmnpzwjka71y9va2q4a-test-script.drv
  /nix/store/jixvik271ma6h5wpbsqnwdx3ds1mlkwz-unit-dbus-broker.service.drv
  /nix/store/g20zjkpzr9m5b4yl2s6246bc4ffcapvw-user-units.drv
  /nix/store/lqwm836is3zabafidgqhsck4w60yr249-etc.drv
  /nix/store/qbhp6hj4awxnmyczhcs9f30frl6vcdmv-activate.drv
  /nix/store/vawqfsqg7vcsh2afiy180h2n2pg40z83-nixos-system-server-test.drv
  /nix/store/niy3n5i003b0khvmjs4sak1jjv8dhmdi-closure-info.drv
  /nix/store/sq3hbl7y9b953zsk0ga5m6jna7y2nc3b-run-nixos-vm.drv
  /nix/store/j3552i8hcw3v13pvkx9pbf7wil7mz5vd-nixos-vm.drv
  /nix/store/71bpvzkaflh4871d8kjry0x1c14axjp5-driverConfiguration.json.drv
  /nix/store/mi7dzs2irzm7pvd2rikyls1x8bf8jgnh-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/b1icn0mml124rz0sskn160ysfkk8jz9i-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: b1icn0mml124rz0sskn160ysfkk8jz9i-vm-test-run-nixos-test-read-proxy.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], [])