these 11 derivations will be built:
  /nix/store/q4vncw90ibnd32x65lazbr1vmcfsjc0j-unit-harmonia-dev.service.drv
  /nix/store/l2jbns7p5jqzxbfr9cazxjwha0zcg8iq-system-units.drv
  /nix/store/bs88sfawzcv0m9pq24ygbw672nag719x-etc.drv
  /nix/store/c4q95s9xizb3rr24n7jsfds8sgaxr1ib-activate.drv
  /nix/store/g4842klqxbnb6s3s64dnnkcpbxhla683-nixos-system-harmonia-test.drv
  /nix/store/6ybn03mzx34qxwbvnjcaqjkd8vi1rq5c-closure-info.drv
  /nix/store/agk3anj9zqj8ar6j9nzx55x1whbgix0i-run-nixos-vm.drv
  /nix/store/62a1nc117c98armzlhqy0ic2wh2pkb25-nixos-vm.drv
  /nix/store/w2vklb0spp0yqqwdb8pmsx5yzzagdn5l-driverConfiguration.json.drv
  /nix/store/8wzn2xk44ws2gx3634f1mwky5ar09g1s-nixos-test-driver-ca-derivations.drv
  /nix/store/wiaxdx4j5ydglrggg5hk90mj9cimnysy-vm-test-run-ca-derivations.drv
Failed to find a machine for remote build!
derivation: wiaxdx4j5ydglrggg5hk90mj9cimnysy-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], [])