these 11 derivations will be built:
  /nix/store/mdb4h23l7iajm2qqsb3y5syf5b5vnavj-unit-harmonia-dev.service.drv
  /nix/store/9y0jzsdp7w05360d470w5n95raa3gnvj-system-units.drv
  /nix/store/0qlvyq4pfgpan955nrfizpb26hwyxcsr-etc.drv
  /nix/store/wib3v91idxazi89m4656npcdgmjlm2v5-activate.drv
  /nix/store/pqh6ybsdaycvrn9m7rzhzpdffg16rpx2-nixos-system-harmonia-test.drv
  /nix/store/mwj579f6b6dg35p1gdc700024aw46106-closure-info.drv
  /nix/store/8ckppzrkpbmihlqn5gy4ybzsx1046qiv-run-nixos-vm.drv
  /nix/store/lzqc5lkcgladnfh711wl73qbph2gx46r-nixos-vm.drv
  /nix/store/nrxslscwq6176p2hsiv6b0hp1byfllsn-driverConfiguration.json.drv
  /nix/store/3vjj13rjx7m37iwcgmq7mcb9cdka0k0g-nixos-test-driver-basic.drv
  /nix/store/8kahjpgkqjlsaag6cha1iynz93bi9id3-vm-test-run-basic.drv
Failed to find a machine for remote build!
derivation: 8kahjpgkqjlsaag6cha1iynz93bi9id3-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], [])