these 11 derivations will be built:
  /nix/store/v4s0nv2mxyrqv13knh3zxkgd357r7x78-unit-niks3.service.drv
  /nix/store/qd1mmpgjbzcsxjj5jnrwhhp05ja4hijq-system-units.drv
  /nix/store/k0xqqlcmlxqlblriilpzcny7pr4jalxa-etc.drv
  /nix/store/bfjpdlac9zwyy1d5kafjcjn2iblc2v6m-activate.drv
  /nix/store/kc7faxcj7a2l7nyqn332s6jhq3hahb6b-nixos-system-server-test.drv
  /nix/store/579nfss58xmxganknqfx7j4wa6hyafc3-closure-info.drv
  /nix/store/nkk54k5qcx504glzvxrbawxxh14ggszi-run-nixos-vm.drv
  /nix/store/09cssi6jf4gqm5cjz4r6g0bnmi8n8a9d-nixos-vm.drv
  /nix/store/r6i4ys0s348ym66qpn5lyln8w0v919ag-driverConfiguration.json.drv
  /nix/store/l58asp3kh98z3ahml501by619nai8j28-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/0wgx4a7wrgazh9wn703pdd1xykn4rcj1-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: 0wgx4a7wrgazh9wn703pdd1xykn4rcj1-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], [])