this derivation will be built:
  /nix/store/p5l3l30ybvwv5wjy6mpm20f178sg6gzw-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/p5l3l30ybvwv5wjy6mpm20f178sg6gzw-bcachefs-module-7.0.0-31-generic.drv'...