these 13 derivations will be built:
  /nix/store/i12wv7h5kp5d6agqcks0pdrv1b14dq7z-unit-fast-nix-gc.service.drv
  /nix/store/q49x6jl6928nmhzvphjbh1l4dxh6q6qn-unit-fast-nix-optimise.service.drv
  /nix/store/v8wd2mxb5w6hp6f5y6s8qwqy64qwy5rh-system-units.drv
  /nix/store/10kxhis49mrgwnhwnpg2md3x9804779r-etc.drv
  /nix/store/x446f4hl1h6a8n85w9p46g514jv3wxk0-activate.drv
  /nix/store/r7xjzgxr7cq1qjvrhadf8rs2ka7ii0rr-nixos-system-machine-test.drv
  /nix/store/k9w0i3l3xd0xwp55gp3mf0kk0nm9zsa0-closure-info.drv
  /nix/store/6z9x4k63lky1v1s0hfblaq68gbjz9i14-closure-info.drv
  /nix/store/ckywsckniq2flgkazkwmnavs2l81c2xk-run-nixos-vm.drv
  /nix/store/z8kba9zsmivr6n75gsh7pzjgcr47prwy-nixos-vm.drv
  /nix/store/wfngy68mc0cx6dy8nx32haw3235pcsp8-driverConfiguration.json.drv
  /nix/store/8c0i6gqh70piczjqz9dsqwhyfspanv0g-nixos-test-driver-fast-nix-gc.drv
  /nix/store/ajkvidi4gr2midw9qpqhy5kwi7k0z37n-vm-test-run-fast-nix-gc.drv
Failed to find a machine for remote build!
derivation: ajkvidi4gr2midw9qpqhy5kwi7k0z37n-vm-test-run-fast-nix-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], [])