these 11 derivations will be built:
  /nix/store/ipdbnhgyv1hyylv2y8gcjn2drdg2ba8x-unit-harmonia-dev.service.drv
  /nix/store/c6c5ps26d0p92zax9czvfdh45xkgmxaz-system-units.drv
  /nix/store/rv18nzxcqj4n4n670b5589jwhziwgxp6-etc.drv
  /nix/store/kyh11m24rfazn9h2zfvvvb1cvaiircgn-activate.drv
  /nix/store/c554mv2a4av6bjfqgpyqkncl6wxcgz9k-nixos-system-harmonia-test.drv
  /nix/store/gh3jhkbbkgh97314m9615fdnzvak1i2r-closure-info.drv
  /nix/store/6hs8nvpawz48ipfw6a0pknj4xmh46vql-run-nixos-vm.drv
  /nix/store/lgs5wh79m0i78x7dhblxr7ifcwmg67a1-nixos-vm.drv
  /nix/store/vjjcyqz7vpnjap5a70mfb0ap377gdaff-driverConfiguration.json.drv
  /nix/store/q88qjip17w6d9inv7qlnda7bxdsybqcs-nixos-test-driver-basic.drv
  /nix/store/5mpl71nca5m3n6f8jv9azbis4yg3039y-vm-test-run-basic.drv
Failed to find a machine for remote build!
derivation: 5mpl71nca5m3n6f8jv9azbis4yg3039y-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], [])