this derivation will be built:
  /nix/store/rxg7mm6nkk0b8vk9gcb6ss11r19z8fjj-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/rxg7mm6nkk0b8vk9gcb6ss11r19z8fjj-bcachefs-module-7.0.0-38-generic.drv'...