these 22 derivations will be built:
  /nix/store/vskiihxwrkb4dswlz4yql4wf8aiii9ww-system-units.drv
  /nix/store/0ccg44l5wzdn4blfd1lrz4hdcs89dljp-etc-json.drv
  /nix/store/p326cnq6bknd4apsk3a9myr291p3773k-etc-dump.drv
  /nix/store/qlxpdc2mcnqx2nldzlxkp0j3qx73qal2-etc-metadata.erofs.drv
  /nix/store/wg6zl7kb2pka38kga3l3p1fpl97651p1-etc.drv
  /nix/store/6zng5pmymivjqcakrg3dbssnkzq9nzpm-activate.drv
  /nix/store/l11qnn7p5x1hyf6k2agjxj397jbd2h4i-boot.json.drv
  /nix/store/3ff0csgkjvzagfg8i3nw3x70ax30zk21-nixos-system-machine-test.drv
  /nix/store/a1fjvwh3z0yc1ssmhb58ywg6mly995zj-system-units.drv
  /nix/store/76b0q24kxq25q5nxs3fmfpzxa5zbr1yz-etc.drv
  /nix/store/rqrha3blngv2xrjhdmnqff2ykjc34n9a-etc-json.drv
  /nix/store/d35ha3jml0sw5k26v9dlf7b89iz29m3y-etc-dump.drv
  /nix/store/3glg33i5h6ddicpzdynmmg0kxjh8jia3-etc-metadata.erofs.drv
  /nix/store/h63gag7da5a3qj8ph1a4xlnx9cwnajqj-boot.json.drv
  /nix/store/jdvpn2qfkahdgb3isdxl27qb3chmx12a-activate.drv
  /nix/store/bcvsylldbp71ap7zxah55mg1sciwfx2v-nixos-system-machine-test.drv
  /nix/store/d2nm5fs56x0y6n8vxki6mbfxjjvxx2wx-closure-info.drv
  /nix/store/kxmgmyfdnx1kbwcp7b9kf1rrfj61d0l2-run-nixos-vm.drv
  /nix/store/3mxkygskhvl062f4radv1h426nvaym34-nixos-vm.drv
  /nix/store/x584rgsx0k0dnv85isy8r3nyghzjb2d9-driverConfiguration.json.drv
  /nix/store/l2fglbddg0vx5lyfbjnmilzf30xirzi9-nixos-test-driver-activation-sysusers-mutable.drv
  /nix/store/21jlppwsqxadbj4zssp06279mm7p07wz-vm-test-run-activation-sysusers-mutable.drv
Failed to find a machine for remote build!
derivation: 21jlppwsqxadbj4zssp06279mm7p07wz-vm-test-run-activation-sysusers-mutable.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], [])