this derivation will be built:
  /nix/store/ij8cgvwbczlx7c0mnn19rw5srwa53ym3-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/ij8cgvwbczlx7c0mnn19rw5srwa53ym3-bcachefs-module-7.0.0-26-generic.drv'...