these 23 derivations will be built:
  /nix/store/4h3mfwxhgy0mly0l14x011hkca4x08qs-unit-niks3.service.drv
  /nix/store/n4a376pwzq3qpv80nrxywv6c8n3ik1rj-system-units.drv
  /nix/store/dqabniyyv8g0hasj8mqbf56g16lyj861-etc.drv
  /nix/store/m91fqm80bfjlz3c9j24m598gd7pjzk3l-activate.drv
  /nix/store/jddqmgh76s4k8sqi3bwpmq2dprc93sk2-nixos-system-server-test.drv
  /nix/store/kvwdvd4fs3xv3dhfd6sv8kq43l35z3xi-closure-info.drv
  /nix/store/3wq8jxy8b72r4rg9qz6h3acnknikvphl-run-nixos-vm.drv
  /nix/store/0wwfz4a1f7gxhxdr0ra9xy5ycglfklqx-nixos-vm.drv
  /nix/store/arvwv8mfbhx9qlqr7ivvwj8lpbjq61ml-niks3-post-build-hook.drv
  /nix/store/jj6arwb8qgd6gyf3xxnirhgr41br92gj-nix.conf.drv
  /nix/store/flaqqcrqv94cgz09m71hi689fzsy465q-unit-niks3-auto-upload.service.drv
  /nix/store/3z9d8bghhgkb4n1lmvmlfm82mwrxm1sx-X-Restart-Triggers-nix-daemon.drv
  /nix/store/pzppxzzwbv1ddqnxz0kkb879i07fchsm-unit-nix-daemon.service.drv
  /nix/store/z6zri50i0xg7zg0i9szc0s7kvxra04nc-system-units.drv
  /nix/store/8sf9kkm4kz23lrhp12m3bnwrhpw4wmyz-etc.drv
  /nix/store/9k1db1sf6m5ickimzalb1kbdran5d5z8-activate.drv
  /nix/store/0yy0n492i20pr69z2gnw6njbdh1rmxz1-nixos-system-builder-test.drv
  /nix/store/f0n21nnrr7xrkayk480hhlpgqpwmdh88-closure-info.drv
  /nix/store/m5zikkg672d1pkp5khljhjcfw31ld9wk-run-nixos-vm.drv
  /nix/store/qla5mavxh26m5y6k0pzqbqa9gfzvjmnd-nixos-vm.drv
  /nix/store/3a81hf9h26kyq4f24nr6vj21aiv30cq8-driverConfiguration.json.drv
  /nix/store/w15yjna9sbxypizgqgnjw4gldcjl119p-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/7d8wfs3bh601281dvm3g6g0j0p6vqmbb-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: 7d8wfs3bh601281dvm3g6g0j0p6vqmbb-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], [])