these 12 derivations will be built:
  /nix/store/zaqnsdyplbv1cws9ddxmnmg5i9vg9j6f-niks3-openbao-signer.drv
  /nix/store/r5pslf3qzpjvaxkq9az4kp43fd0lq2za-unit-niks3.service.drv
  /nix/store/0k52yh40rvqmz7l5j6qf8qgsc9rmfs1j-system-units.drv
  /nix/store/nkqgc0p1nwlg6kd0p1xcx0g2jpnn9vds-etc.drv
  /nix/store/kr6yfvmq6wsl0miz27qfgkyf9jnpcmca-activate.drv
  /nix/store/bhaixygv91wp119940snh73pm4727saw-nixos-system-server-test.drv
  /nix/store/nxzbbr8ga0hz5i4xxmacxivnx964j1vw-closure-info.drv
  /nix/store/wb548ipkkz97mrnj2zqnsqa106j8pss7-run-nixos-vm.drv
  /nix/store/3g7wsd23pxc5mrjv65hj09rxfxsgddsy-nixos-vm.drv
  /nix/store/ixp1kkra339h3r0vqn2y64zjcj28w81y-driverConfiguration.json.drv
  /nix/store/jny0x256bvnf745yl6qcrs7sfs9i2j7q-nixos-test-driver-nixos-test-external-signer.drv
  /nix/store/10d4l4qif1b4fd9lv4mdakhnfj57jy0a-vm-test-run-nixos-test-external-signer.drv
Failed to find a machine for remote build!
derivation: zaqnsdyplbv1cws9ddxmnmg5i9vg9j6f-niks3-openbao-signer.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: 10d4l4qif1b4fd9lv4mdakhnfj57jy0a-vm-test-run-nixos-test-external-signer.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], [])