these 14 derivations will be built:
  /nix/store/0drykhsabyv39l9drivylp550cr2js3r-system-units.drv
  /nix/store/0izmr163j0fy9sz630az5872z9lf56hn-etc.drv
  /nix/store/xsbgq0q6j478vvpqnrcqi47zmcmn9w3x-system-units.drv
  /nix/store/bjaaxv2pfaiccimk411q23hpzrxgjx5i-etc.drv
  /nix/store/ds6z6z3fh8gbbmckxl6x34z3ins4zfi4-activate.drv
  /nix/store/6s92pfg847kdwpmim309dp825jgqv452-activate.drv
  /nix/store/yyy5374sqi8zm4hxkn585lz6d4anq4wb-nixos-system-machine-test.drv
  /nix/store/8i4r20lpdvxds3m58xd8jmrr53gzk6qd-nixos-system-machine-test.drv
  /nix/store/5qlwy35wfyjrzlhhhjxbs76v50awjfjy-closure-info.drv
  /nix/store/w87x70465p1na1yw6xvvrr8jdnckqc1c-run-nixos-vm.drv
  /nix/store/liphx6v4p0q0kg7jq122j1gj7fa4y50p-nixos-vm.drv
  /nix/store/r63j44wbpf7lwazdjahiml110x34axxj-driverConfiguration.json.drv
  /nix/store/gic3jhynzxzn90201mqdrzfz0hxqkpsi-nixos-test-driver-activation-sysusers-immutable.drv
  /nix/store/3721wmkrclwamnq6l98z8ic6bz8h7vjr-vm-test-run-activation-sysusers-immutable.drv
Failed to find a machine for remote build!
derivation: 3721wmkrclwamnq6l98z8ic6bz8h7vjr-vm-test-run-activation-sysusers-immutable.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], [])