[INFO] cloning repository https://github.com/yixua12/stock_trading_system
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yixua12/stock_trading_system" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyixua12%2Fstock_trading_system", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyixua12%2Fstock_trading_system'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aaaec1f9d2c520860e193fd033af410e6d437c32
[INFO] checking yixua12/stock_trading_system against master#c290daa1e5274a52e54a0f49e31bd70192abc606 for pr-133502-23
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyixua12%2Fstock_trading_system" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  55% (4155/7502)
Updating files:  56% (4202/7502)
Updating files:  57% (4277/7502)
Updating files:  58% (4352/7502)
Updating files:  59% (4427/7502)
Updating files:  59% (4500/7502)
Updating files:  60% (4502/7502)
Updating files:  61% (4577/7502)
Updating files:  62% (4652/7502)
Updating files:  63% (4727/7502)
Updating files:  63% (4748/7502)
Updating files:  64% (4802/7502)
Updating files:  65% (4877/7502)
Updating files:  66% (4952/7502)
Updating files:  67% (5027/7502)
Updating files:  68% (5102/7502)
Updating files:  69% (5177/7502)
Updating files:  70% (5252/7502)
Updating files:  71% (5327/7502)
Updating files:  71% (5394/7502)
Updating files:  72% (5402/7502)
Updating files:  73% (5477/7502)
Updating files:  74% (5552/7502)
Updating files:  75% (5627/7502)
Updating files:  76% (5702/7502)
Updating files:  77% (5777/7502)
Updating files:  78% (5852/7502)
Updating files:  79% (5927/7502)
Updating files:  80% (6002/7502)
Updating files:  81% (6077/7502)
Updating files:  82% (6152/7502)
Updating files:  83% (6227/7502)
Updating files:  84% (6302/7502)
Updating files:  85% (6377/7502)
Updating files:  86% (6452/7502)
Updating files:  87% (6527/7502)
Updating files:  88% (6602/7502)
Updating files:  89% (6677/7502)
Updating files:  90% (6752/7502)
Updating files:  91% (6827/7502)
Updating files:  92% (6902/7502)
Updating files:  93% (6977/7502)
Updating files:  93% (7026/7502)
Updating files:  94% (7052/7502)
Updating files:  95% (7127/7502)
Updating files:  96% (7202/7502)
Updating files:  97% (7277/7502)
Updating files:  98% (7352/7502)
Updating files:  99% (7427/7502)
Updating files: 100% (7502/7502)
Updating files: 100% (7502/7502), done.
[INFO] started tweaking git repo https://github.com/yixua12/stock_trading_system
[INFO] finished tweaking git repo https://github.com/yixua12/stock_trading_system
[INFO] tweaked toml for git repo https://github.com/yixua12/stock_trading_system written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yixua12/stock_trading_system on toolchain c290daa1e5274a52e54a0f49e31bd70192abc606
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yixua12/stock_trading_system already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds


overridden task result to prepare-fail:timeout

Caused by:
    0: uncategorized prepare error
    1: no output for 300 seconds