this derivation will be built:
  /nix/store/3ff2fj3k75vkaz6iy26wyk3rrmvh2iix-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/3ff2fj3k75vkaz6iy26wyk3rrmvh2iix-bcachefs-module-7.0.0-31-generic.drv'...