this derivation will be built:
  /nix/store/4qz4b1721f35hbfclk9zxvf8719qi82r-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/4qz4b1721f35hbfclk9zxvf8719qi82r-bcachefs-module-7.0.0-34-generic.drv'...