this derivation will be built:
  /nix/store/yr7nd1ss2cr5hd9qaz9rm4pd7vg5pkai-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/yr7nd1ss2cr5hd9qaz9rm4pd7vg5pkai-bcachefs-module-7.0.0-27-generic.drv'...