this derivation will be built:
  /nix/store/46979jn6qcjk0700kwz9bwf602xjhnxj-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/46979jn6qcjk0700kwz9bwf602xjhnxj-bcachefs-module-7.0.0-34-generic.drv'...