this derivation will be built:
  /nix/store/l2cxx1qsyc0q9gqkrd8c6c5smmhri39f-bcachefs-module-7.1.4+deb14-rt-arm64.drv
building '/nix/store/l2cxx1qsyc0q9gqkrd8c6c5smmhri39f-bcachefs-module-7.1.4+deb14-rt-arm64.drv'...