this derivation will be built:
  /nix/store/qwgfcgmbmxkfckkz6lvj2j4a93v5mzx8-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/qwgfcgmbmxkfckkz6lvj2j4a93v5mzx8-bcachefs-module-7.0.0-31-generic.drv'...