these 11 derivations will be built:
  /nix/store/d5aac0g8vsph797s3daa1w8nnr2j8599-unit-harmonia-gc.service.drv
  /nix/store/5i6lb2z9hv6xwxz8hxp4r36754m3fs74-system-units.drv
  /nix/store/2l4835s4995cvlfvn30qlxnd9y2fz9c1-etc.drv
  /nix/store/abwszam539v1pjma0i5jxs71l00351s8-activate.drv
  /nix/store/0rm4b51v92fmmwvj8ymb2chcrhml1vz4-nixos-system-machine-test.drv
  /nix/store/9lgpg9jb7zv6psccabffhmsjd3wbxcmw-closure-info.drv
  /nix/store/zjpmqvkbssxginm7hxs00wvmhhk7k8jx-run-nixos-vm.drv
  /nix/store/slpi77gfpmzvwi68fsmxm6w9ihhbi9zb-nixos-vm.drv
  /nix/store/g8km97r2dqhgy32380k629xhmk6z647f-driverConfiguration.json.drv
  /nix/store/shavcrrmhq931bvq55wpx735m0ab391i-nixos-test-driver-gc.drv
  /nix/store/2jqak9lxp763nrj5pfd41fq8sz3d9lsl-vm-test-run-gc.drv
Failed to find a machine for remote build!
derivation: 2jqak9lxp763nrj5pfd41fq8sz3d9lsl-vm-test-run-gc.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], [])