this derivation will be built:
  /nix/store/z8g41g6zxl39c8l457amy23zl1z7f12a-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/z8g41g6zxl39c8l457amy23zl1z7f12a-bcachefs-module-7.0.0-34-generic.drv'...