Add metadata files for criterion.

Bug: 155309706
Change-Id: Ie7d58ea461f650c1b8bb316c64867c68701bbf2f

1 files changed, 3 insertions, 3 deletions

diff --git a/src/connection.rs b/src/connection.rs
index 1f42fff..3dd7b64 100755
--- a/src/connection.rs
+++ b/src/connection.rs
@@ -84,9 +84,9 @@ impl InnerConnection {
         hello_buf[0..BENCHMARK_MAGIC_NUMBER.len()]

             .copy_from_slice(BENCHMARK_MAGIC_NUMBER.as_bytes());

         let mut i = BENCHMARK_MAGIC_NUMBER.len();

-        hello_buf[i] = env!("CARGO_PKG_VERSION_MAJOR").parse().unwrap();

-        hello_buf[i + 1] = env!("CARGO_PKG_VERSION_MINOR").parse().unwrap();

-        hello_buf[i + 2] = env!("CARGO_PKG_VERSION_PATCH").parse().unwrap();

+        hello_buf[i] = 0;

+        hello_buf[i + 1] = 0;

+        hello_buf[i + 2] = 0;

         i += 3;

         hello_buf[i..i + 2].clone_from_slice(&PROTOCOL_VERSION.to_be_bytes());

         i += 2;