[INFO] cloning repository https://github.com/lehongvo/RUST_BLOCKCHAIN_TUTORIAL
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lehongvo/RUST_BLOCKCHAIN_TUTORIAL" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flehongvo%2FRUST_BLOCKCHAIN_TUTORIAL", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flehongvo%2FRUST_BLOCKCHAIN_TUTORIAL'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56fa81f6675160215d925fefb789807c0c8950d3
[INFO] checking lehongvo/RUST_BLOCKCHAIN_TUTORIAL against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flehongvo%2FRUST_BLOCKCHAIN_TUTORIAL" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  86% (8424/9772)
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Updating files: 100% (9772/9772)
Updating files: 100% (9772/9772), done.
[INFO] validating manifest of git repo https://github.com/lehongvo/RUST_BLOCKCHAIN_TUTORIAL on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: missing Cargo.toml
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
