this derivation will be built:
  /nix/store/5drnxhf9f5zf94k3x1vbbzy7wwc4zmh9-bcachefs-module-7.1.5-arch1-1.drv
building '/nix/store/5drnxhf9f5zf94k3x1vbbzy7wwc4zmh9-bcachefs-module-7.1.5-arch1-1.drv'...