this derivation will be built:
  /nix/store/15prdgxsbm3mw9vawqkiwxc175f51fpi-bcachefs-module-7.1.5-arch1-1.drv
building '/nix/store/15prdgxsbm3mw9vawqkiwxc175f51fpi-bcachefs-module-7.1.5-arch1-1.drv'...