this derivation will be built:
  /nix/store/n0ca9mrn975l0cg8svmlkp685mvad1qq-bcachefs-module-7.1.5-arch1-2.drv
building '/nix/store/n0ca9mrn975l0cg8svmlkp685mvad1qq-bcachefs-module-7.1.5-arch1-2.drv'...