these 11 derivations will be built:
  /nix/store/yp71fqi34a9lrma4jyzlqczz8wp75yjv-unit-niks3.service.drv
  /nix/store/z081vkxsig3cjfj0n0ifyb9kz7v4icl1-system-units.drv
  /nix/store/fa73q95j8aza691iii787s1b1c8lwjgp-etc.drv
  /nix/store/x89qvxbd5z4ij5hrgp3vmx5vngm708y0-activate.drv
  /nix/store/psbf2l4nnxnm8m5n6kmva5szxaks2w47-nixos-system-server-test.drv
  /nix/store/shj3l2kz9bjbl0j99jb7fd1ii4b0ap3v-closure-info.drv
  /nix/store/zjfmrx87lxzp6qkqcggsv83889sr01cq-run-nixos-vm.drv
  /nix/store/iywrvymsyiw5nq19mahm8z1wxsm7hsba-nixos-vm.drv
  /nix/store/p7da8v4gn5pasy72nixxqjn6r1m94iaq-driverConfiguration.json.drv
  /nix/store/5a461xhvlrrxzwkdhs2d0yqbkp39m817-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/iskx07w0vpkd43knil2b90l6wghpam1c-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: iskx07w0vpkd43knil2b90l6wghpam1c-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], [])