these 15 derivations will be built:
  /nix/store/vi74d8j1ciy2vps8saclmva7kcp5g81i-niks3-post-build-hook.drv
  /nix/store/x15njlxlb3z6z3qwp2rm2fnlwjglf626-nix.conf.drv
  /nix/store/f8xa3j8xgkk9qnsn9gnyzwfcbzlii00z-X-Restart-Triggers-nix-daemon.drv
  /nix/store/5pn5qsbgyfpxls1w16gh34sph081yyhs-unit-nix-daemon.service.drv
  /nix/store/sqhb7pxiw1sdkn95d10ki0cq9ahna765-unit-niks3-auto-upload.service.drv
  /nix/store/g0r50dahwab71sqyg4qfjyiinkbl7556-system-units.drv
  /nix/store/qvrj85bi161vaz685dc7c8a402lclysb-etc.drv
  /nix/store/h43yv4mbl68g1k54lsxxhmrfnph41r07-activate.drv
  /nix/store/clvl0llh06y4s0b89n35pdizfky1933m-nixos-system-builder-test.drv
  /nix/store/xcs95l3d72dw4p6189qypf80nnbml62l-closure-info.drv
  /nix/store/nacxmpx204f9mc1ib5v619wfx747sv6n-run-nixos-vm.drv
  /nix/store/r4ll9925mdn9lmhlv6rn9j1wirhn4k8g-nixos-vm.drv
  /nix/store/as195pylild50l6qvx0i9hrn678v1gci-driverConfiguration.json.drv
  /nix/store/psq5g75axngk93yxsfa0im5z1fy5k5wf-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/3zrq6cgzf65c5z8llff55hdmgv3ilyvf-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: 3zrq6cgzf65c5z8llff55hdmgv3ilyvf-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], [])