this derivation will be built:
  /nix/store/pi88jmka503klfyw91rdqvz47d4gcbs3-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/pi88jmka503klfyw91rdqvz47d4gcbs3-bcachefs-module-7.0.0-39-generic.drv'...