this derivation will be built:
  /nix/store/lvr7kl2qnkg5hvm75ylyd1sl82qhixdx-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/lvr7kl2qnkg5hvm75ylyd1sl82qhixdx-bcachefs-module-7.0.0-34-generic.drv'...