this derivation will be built:
  /nix/store/qm0d2gd7j1adj71dgwjwjz7c4y0myjja-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/qm0d2gd7j1adj71dgwjwjz7c4y0myjja-bcachefs-module-7.0.0-38-generic.drv'...