this derivation will be built:
  /nix/store/5xzyk53lisybb4z7wxrh3n0iw33cbkda-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/5xzyk53lisybb4z7wxrh3n0iw33cbkda-bcachefs-module-7.0.0-38-generic.drv'...