[INFO] cloning repository https://github.com/EthanYidong/turboturtle
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EthanYidong/turboturtle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEthanYidong%2Fturboturtle"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEthanYidong%2Fturboturtle'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 242290143493a65fb0037d8ae71c1fefeb8827ab
[INFO] checking EthanYidong/turboturtle against try#98d5ea1855f1028095b37c493ba31093c8519d68 for pr-69548
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEthanYidong%2Fturboturtle" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EthanYidong/turboturtle on toolchain 98d5ea1855f1028095b37c493ba31093c8519d68
[INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/EthanYidong/turboturtle
[INFO] finished tweaking git repo https://github.com/EthanYidong/turboturtle
[INFO] tweaked toml for git repo https://github.com/EthanYidong/turboturtle written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/EthanYidong/turboturtle already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ffd532ecbdcee58f7047033adaed6fc6914a245b1bc639e42150c2b5ed0d17af
[INFO] running `"docker" "start" "-a" "ffd532ecbdcee58f7047033adaed6fc6914a245b1bc639e42150c2b5ed0d17af"`
[INFO] [stderr]     Checking lock_api v0.3.3
[INFO] [stderr]    Compiling aho-corasick v0.7.8
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]    Compiling ctor v0.1.12
[INFO] [stderr]    Compiling pyo3-derive-backend v0.9.0-alpha.1
[INFO] [stderr]    Compiling inventory-impl v0.1.5
[INFO] [stderr]    Compiling ghost v0.1.1
[INFO] [stderr]    Compiling paste-impl v0.1.6
[INFO] [stderr]    Compiling indoc-impl v0.3.4
[INFO] [stderr]    Compiling serde_json v1.0.47
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking indoc v0.3.4
[INFO] [stderr]     Checking paste v0.1.6
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]     Checking inventory v0.1.5
[INFO] [stderr]    Compiling pyo3cls v0.9.0-alpha.1
[INFO] [stderr]    Compiling pyo3 v0.9.0-alpha.1
[INFO] [stderr]     Checking turboturtle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `py`
[INFO] [stderr]   --> src/lib.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn string_sum(py: Python, m: &PyModule) -> PyResult<()> {
[INFO] [stderr]    |               ^^ help: consider prefixing with an underscore: `_py`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `py`
[INFO] [stderr]   --> src/lib.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn string_sum(py: Python, m: &PyModule) -> PyResult<()> {
[INFO] [stderr]    |               ^^ help: consider prefixing with an underscore: `_py`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.14s
[INFO] running `"docker" "inspect" "ffd532ecbdcee58f7047033adaed6fc6914a245b1bc639e42150c2b5ed0d17af"`
[INFO] running `"docker" "rm" "-f" "ffd532ecbdcee58f7047033adaed6fc6914a245b1bc639e42150c2b5ed0d17af"`
[INFO] [stdout] ffd532ecbdcee58f7047033adaed6fc6914a245b1bc639e42150c2b5ed0d17af