these 15 derivations will be built:
  /nix/store/xghh6wqkbg6n2hh79kbj7j93v8wgw56l-niks3-post-build-hook.drv
  /nix/store/f0x1g6q0w1fz0k9jkrwb2iflli4cpx99-nix.conf.drv
  /nix/store/8a9r7zs0lvc3f0x4rpc49kd62wglb7vb-unit-niks3-auto-upload.service.drv
  /nix/store/774a0n6mzpc6r0n04d126mb0q4dzlb2b-X-Restart-Triggers-nix-daemon.drv
  /nix/store/wq66l8pmjpx536zbbw3pbqds2243z65r-unit-nix-daemon.service.drv
  /nix/store/gvqagr0xyzh4z07r76rr1bnrykfh2fal-system-units.drv
  /nix/store/xaffk14nq9q6khb60vf20ydnz3zgn4wg-etc.drv
  /nix/store/72ph3697y6v1m91y84dxv6d36f47aidj-activate.drv
  /nix/store/bvfy2iv13n1lxgr4dfrkcywbvglxdyh8-nixos-system-builder-test.drv
  /nix/store/84b6zj2facyxcq75vpf69gwlxwcj7fp6-closure-info.drv
  /nix/store/kkyqlsv2z2064r37v9pnrrgai0j8z1gv-run-nixos-vm.drv
  /nix/store/sc97pk4sd5cfgykn8ii2nf5xiwswy8r8-nixos-vm.drv
  /nix/store/8skrvhrjqn7ljv0zzjwyf4qhsl3r1zp5-driverConfiguration.json.drv
  /nix/store/k6nisqmscg300xn0806bgrfraq7w2sng-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/3nbik67prrafnascdzz9jd8qfzl1dj2k-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: 3nbik67prrafnascdzz9jd8qfzl1dj2k-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], [])