this derivation will be built:
  /nix/store/4lasi97xwcacrqsl6l6w0023c3qymhg3-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/4lasi97xwcacrqsl6l6w0023c3qymhg3-bcachefs-module-7.0.0-38-generic.drv'...