this derivation will be built:
  /nix/store/1h4bznq9q44pmvc3kc4b491vqpkc280g-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/1h4bznq9q44pmvc3kc4b491vqpkc280g-bcachefs-module-7.0.0-38-generic.drv'...