this derivation will be built:
  /nix/store/7kh6kfs770k93za518n827hk63n4bmpx-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/7kh6kfs770k93za518n827hk63n4bmpx-bcachefs-module-7.0.0-26-generic.drv'...