these 11 derivations will be built:
  /nix/store/ap4623qp3fa4j0mckc44qskd4sp9mfx7-unit-harmonia-dev.service.drv
  /nix/store/70cf7b71xi198rsg9awgn2gc05nl44zn-system-units.drv
  /nix/store/az24dk9454aa1ff34sx2qa7xykrl3pxf-etc.drv
  /nix/store/gm89qhr59v3vmkghskra3g37jgv53xab-activate.drv
  /nix/store/8rqfsnfhxxspcwgq58k747m05pp8sxjx-nixos-system-harmonia-test.drv
  /nix/store/lyb4vdnxvrgz35k6z88zgssagv0p7g43-closure-info.drv
  /nix/store/cxs8hd9mh16r55hzwbvmhdwy3vr9gfhz-run-nixos-vm.drv
  /nix/store/awij5ybqg3spffmdyj7h9hinppzxi0yf-nixos-vm.drv
  /nix/store/1p9xbs3jgx4ds56na0pab93dlbvp3hai-driverConfiguration.json.drv
  /nix/store/ad60a9lxpf6w1qd109v3f33k59fi3lrr-nixos-test-driver-ca-derivations.drv
  /nix/store/12n9s3k8hbyzw7547z0cvns30ib9mz5j-vm-test-run-ca-derivations.drv
Failed to find a machine for remote build!
derivation: 12n9s3k8hbyzw7547z0cvns30ib9mz5j-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], [])