this derivation will be built:
  /nix/store/8pw019x3nl6sh3sdgn71hkws58fyal6g-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/8pw019x3nl6sh3sdgn71hkws58fyal6g-bcachefs-module-7.0.0-28-generic.drv'...