this derivation will be built:
  /nix/store/8zixa5wizw301jpgf1dg9fbh42snbka2-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/8zixa5wizw301jpgf1dg9fbh42snbka2-bcachefs-module-7.0.0-39-generic.drv'...