[INFO] fetching crate tcmalloc2 0.2.2+2.16...
[INFO] checking tcmalloc2-0.2.2+2.16 against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] extracting crate tcmalloc2 0.2.2+2.16 into /workspace/builds/worker-0-tc2/source
[INFO] checking tcmalloc2-0.2.2+2.16 against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] extracting crate tcmalloc2 0.2.2+2.16 into /workspace/builds/worker-0-tc2/source
[INFO] checking tcmalloc2-0.2.2+2.16 against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] extracting crate tcmalloc2 0.2.2+2.16 into /workspace/builds/worker-0-tc2/source
[INFO] checking tcmalloc2-0.2.2+2.16 against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] extracting crate tcmalloc2 0.2.2+2.16 into /workspace/builds/worker-0-tc2/source
[INFO] checking tcmalloc2-0.2.2+2.16 against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] extracting crate tcmalloc2 0.2.2+2.16 into /workspace/builds/worker-0-tc2/source


unable to download tcmalloc2 version 0.2.2+2.16

Caused by:
    0: failed to unpack `tcmalloc2-0.2.2+2.16/build.rs` into `/workspace/builds/worker-0-tc2/source/build.rs`
    1: unexpected end of file