this derivation will be built:
  /nix/store/g4bmn7bgm751faydqpg918dzqq7dm6r0-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/g4bmn7bgm751faydqpg918dzqq7dm6r0-bcachefs-module-7.0.0-30-generic.drv'...