these 11 derivations will be built:
  /nix/store/palw9v7ixnmnml0js50kllpqxvwakglc-unit-niks3.service.drv
  /nix/store/c6s4v0z74nql597cqvqnqpmg673ck9hr-system-units.drv
  /nix/store/h3dkm6s6c63f0rkw3fydsgibz48kpqk9-etc.drv
  /nix/store/w4kvxd24am54277ncn8b41gh0hagyyhi-activate.drv
  /nix/store/fm0j0v02lyhnr06ahlaf9dxhc789s04y-nixos-system-server-test.drv
  /nix/store/i51b5cbaxw70b5k6hga894hpysnx5dpv-closure-info.drv
  /nix/store/4fkjddcaa6wvkfcdxdpw0bqf62n2jx63-run-nixos-vm.drv
  /nix/store/8f7y0q949j1dhyyfkffyyrb1r2j3l8zi-nixos-vm.drv
  /nix/store/303zbhjgf27z1msfvxlpwgw9kwci02b7-driverConfiguration.json.drv
  /nix/store/56jv3hqsgpprypx8gprq01zqjn6b3k5q-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/5hdzgxmvjwl7brzifi7bvrxz2yiv21x1-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: 5hdzgxmvjwl7brzifi7bvrxz2yiv21x1-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], [])