this derivation will be built:
  /nix/store/z99qqyh06yq49nd15l75ipwdxxf6pm8d-bcachefs-module-7.2.9-arch1-1.drv
building '/nix/store/z99qqyh06yq49nd15l75ipwdxxf6pm8d-bcachefs-module-7.2.9-arch1-1.drv'...