this derivation will be built:
  /nix/store/7pjhmrv18w2k6x339rwhzz80rvc7s7gg-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/7pjhmrv18w2k6x339rwhzz80rvc7s7gg-bcachefs-module-7.0.0-34-generic.drv'...