[INFO] fetching crate libetcd 0.1.0...
[ERROR] this task or one of its parent failed!
[ERROR] unable to download libetcd version 0.1.0
[ERROR] caused by: failed to unpack `libetcd-0.1.0/src/main.rs` into `/workspace/builds/worker-18/source/src/main.rs`
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.