this derivation will be built:
  /nix/store/gr0f24g9difza4jhjq4nwqd2dxfhh0vq-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/gr0f24g9difza4jhjq4nwqd2dxfhh0vq-bcachefs-module-7.0.0-34-generic.drv'...