this derivation will be built:
  /nix/store/rdckw2sqhgn27rv2di0n1n65009zhk55-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/rdckw2sqhgn27rv2di0n1n65009zhk55-bcachefs-module-7.0.0-38-generic.drv'...