this derivation will be built:
  /nix/store/6a1xya8ia837g3393z6p3q5qbm5cjf1y-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/6a1xya8ia837g3393z6p3q5qbm5cjf1y-bcachefs-module-7.0.0-38-generic.drv'...