a.txt

ubuntu@ip-172-30-0-140:~/tikv4$ rustc -V
rustc 1.44.0-nightly (b2e36e6c2 2020-04-22)

ubuntu@ip-172-30-0-140:~/tikv4$ RUSTFLAGS="-Zsanitizer=address" cargo test -p tikv_util --target=x86_64-unknown-linux-gnu -- batch_rec
    Finished test [unoptimized + debuginfo] target(s) in 1.30s
     Running target/x86_64-unknown-linux-gnu/debug/deps/tikv_util-691515b7c083429f

running 1 test
test mpsc::batch::tests::test_batch_receiver ... ok

test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 141 filtered out


=================================================================
==25246==ERROR: LeakSanitizer: detected memory leaks

Indirect leak of 512 byte(s) in 1 object(s) allocated from:
    #0 0x55ced8ac5d87  (/home/ubuntu/tikv4/target/x86_64-unknown-linux-gnu/debug/deps/tikv_util-691515b7c083429f+0x324d87)
    #1 0x55cedb336f32  (/home/ubuntu/tikv4/target/x86_64-unknown-linux-gnu/debug/deps/tikv_util-691515b7c083429f+0x2b95f32)
    #2 0x55cedb3378c5  (/home/ubuntu/tikv4/target/x86_64-unknown-linux-gnu/debug/deps/tikv_util-691515b7c083429f+0x2b968c5)
    #3 0x55cedb3372e5  (/home/ubuntu/tikv4/target/x86_64-unknown-linux-gnu/debug/deps/tikv_util-691515b7c083429f+0x2b962e5)
    #4 0x55ced8b2759b  (/home/ubuntu/tikv4/target/x86_64-unknown-linux-gnu/debug/deps/tikv_util-691515b7c083429f+0x38659b)
    #5 0x55ced8b25faa  (/home/ubuntu/tikv4/target/x86_64-unknown-linux-gnu/debug/deps/tikv_util-691515b7c083429f+0x384faa)
    #6 0x55ced950fa40  (/home/ubuntu/tikv4/target/x86_64-unknown-linux-gnu/debug/deps/tikv_util-691515b7c083429f+0xd6ea40)
    #7 0x55ced9500144  (/home/ubuntu/tikv4/target/x86_64-unknown-linux-gnu/debug/deps/tikv_util-691515b7c083429f+0xd5f144)
    #8 0x55ced8c79fd4  (/home/ubuntu/tikv4/target/x86_64-unknown-linux-gnu/debug/deps/tikv_util-691515b7c083429f+0x4d8fd4)
    #9 0x55ced8efc403  (/home/ubuntu/tikv4/target/x86_64-unknown-linux-gnu/debug/deps/tikv_util-691515b7c083429f+0x75b403)
    #10 0x55ced8bdd2a9  (/home/ubuntu/tikv4/target/x86_64-unknown-linux-gnu/debug/deps/tikv_util-691515b7c083429f+0x43c2a9)
    #11 0x55cedb3760b5  (/home/ubuntu/tikv4/target/x86_64-unknown-linux-gnu/debug/deps/tikv_util-691515b7c083429f+0x2bd50b5)