these 10 derivations will be built:
  /nix/store/8fdaky5mlcnxdlnmkvqskk367aiqbfsm-test-script.drv
  /nix/store/vd2fxa2znn9z9qj1whrwrfc0p57v2arm-etc.drv
  /nix/store/b9rgfvkvcwrc4yblkvnc8nqg3bnyd3g9-activate.drv
  /nix/store/nrx0ngvn3715drmvwz0irx9xcnmmm28x-nixos-system-machine-test.drv
  /nix/store/ww7lmxya29faqsrapgafp9ja5hvw6sjw-closure-info.drv
  /nix/store/yxrgwgrazg70pnma2sjhgdzkxjjxgyqj-run-nixos-vm.drv
  /nix/store/z81n34wi890bsh6yj4zc5jwgzr8nmjl3-nixos-vm.drv
  /nix/store/s97k9s34f3wwa9yfzcj1bbjaziva3f08-driverConfiguration.json.drv
  /nix/store/dbcgfp76ckmj9c90jfxqydpfra9yvads-nixos-test-driver-systemd-portabled.drv
  /nix/store/6x7gik301ckb28ackp3d9zq8nm3z5fay-vm-test-run-systemd-portabled.drv
this path will be fetched (11.8 MiB download, 11.8 MiB unpacked):
  /nix/store/rk25a2sg1d100yyh8d9y3dlxv5qdamwz-demo-img-1.0
Failed to find a machine for remote build!
derivation: 6x7gik301ckb28ackp3d9zq8nm3z5fay-vm-test-run-systemd-portabled.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], [])