these 11 derivations will be built:
  /nix/store/p427na71rh4aawqnf3x273yln7yw0pns-unit-harmonia-dev.service.drv
  /nix/store/hl7wjc3sy2mn86lypp1whan6m02gppwb-system-units.drv
  /nix/store/cx27aq03c435pnh05wpackan615nz5gl-etc.drv
  /nix/store/gzwlhcs4k42819m6mqymbk3w5mfrsqsy-activate.drv
  /nix/store/0yzbyki6yvv050wiwgxj30mndxnkbsvj-nixos-system-harmonia-test.drv
  /nix/store/qvmak4isrsgb2iw67khbyqnz3clhbpkj-closure-info.drv
  /nix/store/smr4c3jgn09xibqggmabkj0bais1p136-run-nixos-vm.drv
  /nix/store/gir4yndggvhjxq0jps5mpbbics0n63pv-nixos-vm.drv
  /nix/store/wyknws1i4z18chxgfhxggjsniw3ndpj0-driverConfiguration.json.drv
  /nix/store/nzwng0w6xi55wihxbpw98a73jd1ip2d1-nixos-test-driver-basic.drv
  /nix/store/3d8p4b0jihysqrhii6320pndknbj2lm9-vm-test-run-basic.drv
Failed to find a machine for remote build!
derivation: 3d8p4b0jihysqrhii6320pndknbj2lm9-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], [])