this derivation will be built:
  /nix/store/clr7nzzp7qaak4cf9ll5f9sfw6q60kva-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/clr7nzzp7qaak4cf9ll5f9sfw6q60kva-bcachefs-module-7.0.0-38-generic.drv'...