these 11 derivations will be built:
  /nix/store/84zzjqx8zcsdns2r543xm9liwv9j243v-unit-harmonia-dev.service.drv
  /nix/store/wcz73j4sys4q8zmg85nz9ccik5dss1k7-system-units.drv
  /nix/store/cq67rjdz89wd29zy70lry1hv1dk850hx-etc.drv
  /nix/store/hggmcrcsgzp914p1wpjmrz8r8ijvr3wn-activate.drv
  /nix/store/cfriwf5jw8iz89rvpsrpv36y7gqw9c6g-nixos-system-harmonia-test.drv
  /nix/store/vc66kflyjnrqkz39nkjkibk380kbyngr-closure-info.drv
  /nix/store/v5d6gdz7zpxvim93b260iqf51wkb2wc8-run-nixos-vm.drv
  /nix/store/k4gwz5jbnw2vn5b1mzzxc5rddbcrv72l-nixos-vm.drv
  /nix/store/3hi204lf391qh7k9xpy7bi8fj5wmvy1y-driverConfiguration.json.drv
  /nix/store/csf9cfq10v3cy2y5chf3ccv30jxcsar2-nixos-test-driver-ca-derivations.drv
  /nix/store/32nb40wwhqsf8i1a41w55m5h43bx4zjf-vm-test-run-ca-derivations.drv
Failed to find a machine for remote build!
derivation: 32nb40wwhqsf8i1a41w55m5h43bx4zjf-vm-test-run-ca-derivations.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], [])