this derivation will be built:
  /nix/store/634iyd1mds3vg8xa2v5v4lzp3dl312h2-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/634iyd1mds3vg8xa2v5v4lzp3dl312h2-bcachefs-module-7.0.0-29-generic.drv'...