these 11 derivations will be built:
  /nix/store/jxi22d6zzwhdrjvv612nj3r2kq1kx5dp-unit-harmonia-dev.service.drv
  /nix/store/gba0y4f6qr4p5pr3dfyb80qs5pcfjhkh-system-units.drv
  /nix/store/vwnknd6yk9qnrcpg9iv42qnsy3q9jv18-etc.drv
  /nix/store/ab39fmxqxfv846f38d481dnxlrab3z4h-activate.drv
  /nix/store/b6cxhgm5rv2n9rv16gy7005xqzr0sp90-nixos-system-harmonia-test.drv
  /nix/store/83g2rjxv3vmg6vwivlsvvvy4cbnlh4qk-closure-info.drv
  /nix/store/1cag3571sap33bpjdyax0pa0qkx3g2p8-run-nixos-vm.drv
  /nix/store/a7snbsakybjl77ai0lqv592y1180c8hx-nixos-vm.drv
  /nix/store/r87xsy68bcnka4zckmb7ic6856vffx2i-driverConfiguration.json.drv
  /nix/store/6wjlv92vnn6l4bw3jhfbhv1dhgxxwjgc-nixos-test-driver-chroot-store.drv
  /nix/store/81cd39kch8c2iwyw8gggrq2prf19fas9-vm-test-run-chroot-store.drv
Failed to find a machine for remote build!
derivation: 81cd39kch8c2iwyw8gggrq2prf19fas9-vm-test-run-chroot-store.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], [])