this derivation will be built:
  /nix/store/b7xsl9wbabzk46cmj6k2z41vf6gbs7iv-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/b7xsl9wbabzk46cmj6k2z41vf6gbs7iv-bcachefs-module-7.0.0-28-generic.drv'...