these 16 derivations will be built:
  /nix/store/p0s8dfmbj6f8sjd1d3bhbwj9h4gc9zvh-system-path.drv
  /nix/store/x74giv0azn8c6qmf6hkidyh02rrkxnjy-dbus-1.drv
  /nix/store/yx25vxh5hdvy7mn6cyybcrlbvffakcxh-X-Restart-Triggers-dbus-broker.drv
  /nix/store/90xzwv1gv06906ck92jzcny6lyg6yxji-unit-dbus-broker.service.drv
  /nix/store/4n4iyzwwjqy8z1krij5pjzslqj110ii9-system-units.drv
  /nix/store/ardmacj3qrcmz57cipw0pr5mrscvr3gq-unit-dbus-broker.service.drv
  /nix/store/hgd1pa2abh8r82kqdfdhkgv4nrvp6bby-user-units.drv
  /nix/store/lygaz8fbgw1hkx69w6b9qxmafi7j3316-etc.drv
  /nix/store/sgbzxzjl7dhfhrq5hnf2s4hgwzcdl2qh-activate.drv
  /nix/store/gl1sgir024hqd6s9wplsgd1x0vzhma9s-nixos-system-server-test.drv
  /nix/store/m7b27nzar87mxm4rjfqylvd3s9qg8rij-closure-info.drv
  /nix/store/553wrhx4gggh26562373wyqg34sxqyx8-run-nixos-vm.drv
  /nix/store/n2ac6dryblmkfakg4lsdzq498d08w37h-nixos-vm.drv
  /nix/store/d631618byi2gyxdfshf768j6mp5fzc9a-driverConfiguration.json.drv
  /nix/store/3bzpmncsi9jvj5ldw54mw5rh5savig22-nixos-test-driver-builder.drv
  /nix/store/4xfcj84p931r0ybm2w9409sybrjvl92f-vm-test-run-builder.drv
Failed to find a machine for remote build!
derivation: 4xfcj84p931r0ybm2w9409sybrjvl92f-vm-test-run-builder.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], [])