these 11 derivations will be built:
  /nix/store/pbvqx82mfdcqg1jdsfd9r1cn945xpqiz-unit-niks3.service.drv
  /nix/store/izlj0nisk6j8s51jwdci541c63zdjsyl-system-units.drv
  /nix/store/2lkzz0lbxnnqn1ip0zxi7mpnka7bhsb4-etc.drv
  /nix/store/vqmqglr84d4vjhc2yjz71xdyxzdfyi68-activate.drv
  /nix/store/b2vgarqyk92favlmf9qjd8lwm0ybyw96-nixos-system-server-test.drv
  /nix/store/az4b9b9ynwxl7nrqiq2dhawlm6mc5y25-closure-info.drv
  /nix/store/0afbffihn19d8pkq8a9igi33gmn83zvf-run-nixos-vm.drv
  /nix/store/rp2kjwnympbm1d0brrpgj9crpsq6zvc9-nixos-vm.drv
  /nix/store/cr8l07dqh3r1hvkfsb5li8nipaq29ikv-driverConfiguration.json.drv
  /nix/store/fbgcif5ww6wgahsdfclrkmcy4q2vnjrs-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/8y61y6qv0fgqq18igilpa4s06db3wpn9-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: 8y61y6qv0fgqq18igilpa4s06db3wpn9-vm-test-run-nixos-test-niks3.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], [])