these 30 derivations will be built:
  /nix/store/q5i7fxn9v81bapl7mi112z557knwlygx-system-path.drv
  /nix/store/xggp8hzw5lira94bab3zyfs4xwcllr7r-dbus-1.drv
  /nix/store/v5f8qlrwsa0c863idg594m9c7kv9iixb-X-Restart-Triggers-dbus-broker.drv
  /nix/store/52k4nv27q55jx76s5q51hbz862ril43m-unit-dbus-broker.service.drv
  /nix/store/1y0jjffdazzacfvg5iy7nimh1704a7hx-user-units.drv
  /nix/store/vb8x5vpnidhx3267dix1545dcji3vj1y-unit-niks3.service.drv
  /nix/store/vmvyslma6djf06ajyyglr57q8zkp5ipz-unit-dbus-broker.service.drv
  /nix/store/41fzrjgbsk7k9gvgr92di5wv2cfri02m-system-units.drv
  /nix/store/wsik7y795aqch05nxywpv8yybifipz56-etc.drv
  /nix/store/jddhwblg7v9wd6igp2g7alsf81qc4xfr-activate.drv
  /nix/store/jscl676z3cdpxvcwv00j2kkg1g3v4kw4-nixos-system-server-test.drv
  /nix/store/q640vfgkr54vnvagmxc96bahnw3s6pgj-closure-info.drv
  /nix/store/0xnpdn5z4zdg7v540av4spmrmb13zkah-run-nixos-vm.drv
  /nix/store/ahc4jv7l6p36rn2nv3xny7xd853b2w2i-unit-niks3-auto-upload.service.drv
  /nix/store/dav3wx6cqpm5sd3was16mz1viir2nk25-niks3-post-build-hook.drv
  /nix/store/92h03ly01mxkdy2a0fzj70zzvbwy5h3i-nix.conf.drv
  /nix/store/4r4v16069lw6nhlcmbpdvg61gqzankc6-X-Restart-Triggers-nix-daemon.drv
  /nix/store/x6jswv0mvjsp511id210gm4vhpqz7m73-unit-nix-daemon.service.drv
  /nix/store/5prsfa7rh1kjc9f9lsn63a3c4ph2swh0-system-units.drv
  /nix/store/hg084wp0havvz5z7k06cn1d3i4lqw439-etc.drv
  /nix/store/svv5v88y4zkms5gykvi3l5jyjlyhqyrv-activate.drv
  /nix/store/47m5cjvg4pzg8jn9fh2f46gkj8345iwh-nixos-system-builder-test.drv
  /nix/store/6dyad9mz0ah92838p25vbi815dfhlahy-test-script.drv
  /nix/store/8bf275kf061m5inw0rgp4mjf1fcgq49f-nixos-vm.drv
  /nix/store/azdb2m48knx5wd199qy667jqw8s91n13-closure-info.drv
  /nix/store/d57q1s8y8ljh4nfn06sgzjz9fr9ll9sn-run-nixos-vm.drv
  /nix/store/slwssdh923pgjxp44dppiz550lbz58yc-nixos-vm.drv
  /nix/store/74j038vqgl11w7mb7a38clydl0jyf5a5-driverConfiguration.json.drv
  /nix/store/6i1ddpq3qlqdngl8s2p9spvaxvv4j98l-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/6j7zdnzv2ahnxzzndbgywx9zrjjk3c6l-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: 6j7zdnzv2ahnxzzndbgywx9zrjjk3c6l-vm-test-run-nixos-test-niks3.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], [])