this derivation will be built:
  /nix/store/gzz6ifzgpc679cp9wmbmg1ipnsll446n-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/gzz6ifzgpc679cp9wmbmg1ipnsll446n-bcachefs-module-7.0.0-29-generic.drv'...