let url = format!("rustc-builds/{commit}");
let tarball = rustc_cache.join(&filename);
if !tarball.exists() {
- builder.download_component(base, &format!("{url}/{filename}"), &tarball);
+ builder.download_component(base, &format!("{url}/{filename}"), &tarball, "");
}
let bin_root = builder.out.join(builder.config.build.triple).join("ci-rustc");
builder.unpack(&tarball, &bin_root, prefix)