these 11 derivations will be built:
  /nix/store/13ad0m2ld50klgsc402ik48939i1nhvg-unit-harmonia-dev.service.drv
  /nix/store/xad0cwkgxb263wbff6p018kl3fyxzdxp-system-units.drv
  /nix/store/ybhxi2542z9lvdv98ll8dhnbj9d9llyg-etc.drv
  /nix/store/x7gq5lym7mqgvmm4yrr60q9j69qwrxzv-activate.drv
  /nix/store/i6an5jq7nr5bj3khxxba62n1hzs2nim4-nixos-system-harmonia-test.drv
  /nix/store/lpqnjf3d0gymmmf1gnzhhd0xsa2v629i-closure-info.drv
  /nix/store/z6lfalj63hm54y8yj3az4d4ji3b4xwnj-run-nixos-vm.drv
  /nix/store/5g014slsa6ibhd5k0s773y67wdhcjjvg-nixos-vm.drv
  /nix/store/7mrbza190lyfrvkxbks9nfxxwaqm2cs8-driverConfiguration.json.drv
  /nix/store/yxjbby79isjl85i7hh3bhr90v42kn192-nixos-test-driver-ca-derivations.drv
  /nix/store/rnwb9nihnyq2qk3iz4kznh8wsda0lb5b-vm-test-run-ca-derivations.drv
Failed to find a machine for remote build!
derivation: rnwb9nihnyq2qk3iz4kznh8wsda0lb5b-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], [])