[INFO] fetching crate libinspire 0.1.0... [ERROR] this task or one of its parent failed! [ERROR] unable to download libinspire version 0.1.0 [ERROR] caused by: failed to unpack `libinspire-0.1.0/.appveyor.yml` into `/workspace/builds/worker-17/source/.appveyor.yml` [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.