these 12 derivations will be built:
  /nix/store/pwmdj79mbiq5678wnb77yz9hbhlc1l9h-python3.14-nixbot.drv
  /nix/store/j9ddrign5n67m9lw8ll0qdk8py0q628v-unit-nixbot.service.drv
  /nix/store/562rhm2qphjx54fr4ah7zpx92q5vms9x-system-units.drv
  /nix/store/r9amcmjf3nfp8hb6361fhfhng8163ryg-etc.drv
  /nix/store/j7w5hvbszqscjnhq78wkibkrf0p7kn8w-activate.drv
  /nix/store/g52b6cwkzfrsprwxvpcqx7hdc0wa9a17-nixos-system-machine-test.drv
  /nix/store/cgdpr02caqsnb080hvk98h95xw3f7vvn-closure-info.drv
  /nix/store/anbwmma15lwzc6z81i69k46vqgpbgf7i-run-nixos-vm.drv
  /nix/store/jqw0mib0cgwfsjd9265nrv5xgnii1hyb-nixos-vm.drv
  /nix/store/8p3irsaaz7jrbpc8v2cl2kww2x12ysxv-driverConfiguration.json.drv
  /nix/store/i6vxkvykp469qlm5pgrjgy6l2c3jqlnm-nixos-test-driver-nixbot-workload-identity.drv
  /nix/store/nagh092wkscpjvgwv15nswsn4q981xy0-vm-test-run-nixbot-workload-identity.drv
Failed to find a machine for remote build!
derivation: nagh092wkscpjvgwv15nswsn4q981xy0-vm-test-run-nixbot-workload-identity.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], [])