// not needed and contains symlinks which rustup currently
// chokes on when unpacking.
"library/backtrace/crates",
+ // these are 30MB combined and aren't necessary for building
+ // the standard library.
+ "library/stdarch/crates/Cargo.toml",
+ "library/stdarch/crates/stdarch-verify",
+ "library/stdarch/crates/intrinsic-test",
],
&dst_src,
);