these 11 derivations will be built:
  /nix/store/wflmya3876gd8z1h1x98dy9msz3z6isz-unit-harmonia-gc.service.drv
  /nix/store/9fcr5dgasbwpdw7xrlqwlwyr22ncwpbm-system-units.drv
  /nix/store/rixx2qsq3ivb3966aajgv27q86wvd83y-etc.drv
  /nix/store/wlzr5wyc9gfcjgd1gwwr786h4sg42694-activate.drv
  /nix/store/caxf340sdmv842xzmdmyvk38pa7ki04h-nixos-system-machine-test.drv
  /nix/store/4scr5pyhglp60l80hxi9gxjhyszpg6bn-closure-info.drv
  /nix/store/rq0mwg22dfr7lvx3c1shsqym0b1cgb0j-run-nixos-vm.drv
  /nix/store/ifdj9h28bzyiw1802bz14yfmqcych98c-nixos-vm.drv
  /nix/store/sya679q5pvv9p37sfgp42r42x6cxxa2k-driverConfiguration.json.drv
  /nix/store/mpx0mknc38lig6bsakbp9hv6vzykh50j-nixos-test-driver-gc.drv
  /nix/store/840hrvi39c5xk3rdfhi3y9hlf6gmii97-vm-test-run-gc.drv
Failed to find a machine for remote build!
derivation: 840hrvi39c5xk3rdfhi3y9hlf6gmii97-vm-test-run-gc.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], [])