these 11 derivations will be built:
  /nix/store/x919xqrlg3c3inmnk6x9im05x6lcvx66-unit-harmonia-dev.service.drv
  /nix/store/sscbr8kznq7lvh7xzxx65bnc3b37pdy4-system-units.drv
  /nix/store/7w3759awqqg867nnk38n7wrrb5l6j2n0-etc.drv
  /nix/store/iaamiiyn9f7yc8k9zvaci8drca7j6v0a-activate.drv
  /nix/store/qwcqk5nxs772hvv1wl7395c2fzq5nw9n-nixos-system-harmonia-test.drv
  /nix/store/jchc7k01yqq7gq8f2xx36b4hc9lmpgy5-closure-info.drv
  /nix/store/r76lykd2b93rynlwrhxshdfip3yvvn9z-run-nixos-vm.drv
  /nix/store/rjrpr8p4zxc2cl4v2ra45j1avj4fqdwf-nixos-vm.drv
  /nix/store/w1vcllzg6pwq6715rxalsjq81nf4qbhl-driverConfiguration.json.drv
  /nix/store/q7m9f9fw549ikhgl84d3k85bxjhfm4ib-nixos-test-driver-basic.drv
  /nix/store/qrr705f4p2lkizazwjy0x4v12cdg277b-vm-test-run-basic.drv
Failed to find a machine for remote build!
derivation: qrr705f4p2lkizazwjy0x4v12cdg277b-vm-test-run-basic.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], [])