this derivation will be built:
  /nix/store/0q208837h59rhhcw4sg9am3lxrfv8yrk-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/0q208837h59rhhcw4sg9am3lxrfv8yrk-bcachefs-module-7.0.0-29-generic.drv'...