these 10 derivations will be built:
  /nix/store/r5qvrffcvbl0gybkyv344sirb43rw9by-unit-tinc-auth.service.drv
  /nix/store/zqqnmdbjm3lpfmjvgn6bcp6ap0kqr2xh-unit-tinc.mesh.service.drv
  /nix/store/238yy443sb5f7vsams643kddb6jaqfgq-system-units.drv
  /nix/store/gdvdx5ska2p0gl9lzd8kzi78fqa9xj9r-etc.drv
  /nix/store/42g8r64hiw9zhvl6qsl507jl4qn6mdh3-activate.drv
  /nix/store/aw4avhlhicvhwvvqz4ql6sld5cl79g9f-nixos-system-solo-test.drv
  /nix/store/b3il536q97v4g9sw68lax6nvcrdwc7k6-run-solo-nspawn.drv
  /nix/store/s2r5kg6vcdmzdlc54vpkp0mibl76b0i8-driverConfiguration.json.drv
  /nix/store/svdgvqixgfph6zczjvzkv2xrwdqhqq0m-nixos-test-driver-tinc-auth-container.drv
  /nix/store/xpy6gk3wywlxwl0rx6lbn3v5syamv0sz-container-test-run-tinc-auth-container.drv
Failed to find a machine for remote build!
derivation: xpy6gk3wywlxwl0rx6lbn3v5syamv0sz-container-test-run-tinc-auth-container.drv
required (system, features): (aarch64-linux, [kvm, nixos-test, uid-range])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])