this derivation will be built:
  /nix/store/qhbfklvaxq3z34v52j2xhxfjsjp59w8r-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/qhbfklvaxq3z34v52j2xhxfjsjp59w8r-bcachefs-module-7.0.0-28-generic.drv'...