[INFO] cloning repository https://github.com/vipineth/polybot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vipineth/polybot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvipineth%2Fpolybot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvipineth%2Fpolybot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 20041913a29cc4d513af6c24f30b19ad32e86236
[INFO] checking vipineth/polybot against 34f4a807e2d84184fff4e42d4539092569b6fcd6 for pr-164081
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvipineth%2Fpolybot" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vipineth/polybot
[INFO] finished tweaking git repo https://github.com/vipineth/polybot
[INFO] tweaked toml for git repo https://github.com/vipineth/polybot written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vipineth/polybot on toolchain 34f4a807e2d84184fff4e42d4539092569b6fcd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+34f4a807e2d84184fff4e42d4539092569b6fcd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vipineth/polybot 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" "+34f4a807e2d84184fff4e42d4539092569b6fcd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded interprocess v2.3.1
[INFO] [stderr]   Downloaded jiff-static v0.2.20
[INFO] [stderr]   Downloaded jiff v0.2.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d62de64efd10a5513b5b9a620c7aaf77581ac904163aab9d286a4250a9b01462
[INFO] running `Command { std: "docker" "start" "d62de64efd10a5513b5b9a620c7aaf77581ac904163aab9d286a4250a9b01462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d62de64efd10a5513b5b9a620c7aaf77581ac904163aab9d286a4250a9b01462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d62de64efd10a5513b5b9a620c7aaf77581ac904163aab9d286a4250a9b01462" "/opt/rustwide/cargo-home/bin/cargo" "+34f4a807e2d84184fff4e42d4539092569b6fcd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d62de64efd10a5513b5b9a620c7aaf77581ac904163aab9d286a4250a9b01462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d62de64efd10a5513b5b9a620c7aaf77581ac904163aab9d286a4250a9b01462" "/opt/rustwide/cargo-home/bin/cargo" "+34f4a807e2d84184fff4e42d4539092569b6fcd6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]   --> src/executor.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use anyhow::Result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]   --> src/executor.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use anyhow::Result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `update_count` and `subscribe_time` are never read
[INFO] [stdout]   --> src/orderbook_ws.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct OrderbookMirror {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     update_count: Arc<AtomicU64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 19 |     subscribe_time: Arc<RwLock<Option<std::time::Instant>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `parse_token_id` and `subscribe` are never used
[INFO] [stdout]   --> src/orderbook_ws.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl OrderbookMirror {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn parse_token_id(token_id: &str) -> Result<U256> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub async fn subscribe(&self, token_ids: &[&str]) -> Result<()> {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `raw_rtds_json` is never read
[INFO] [stdout]   --> src/paper_trade.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct PredictionRecord {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub raw_rtds_json: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `update_count` and `subscribe_time` are never read
[INFO] [stdout]   --> src/orderbook_ws.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct OrderbookMirror {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     update_count: Arc<AtomicU64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 19 |     subscribe_time: Arc<RwLock<Option<std::time::Instant>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `parse_token_id` and `subscribe` are never used
[INFO] [stdout]   --> src/orderbook_ws.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl OrderbookMirror {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn parse_token_id(token_id: &str) -> Result<U256> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub async fn subscribe(&self, token_ids: &[&str]) -> Result<()> {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `raw_rtds_json` is never read
[INFO] [stdout]   --> src/paper_trade.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct PredictionRecord {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub raw_rtds_json: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 29s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "d62de64efd10a5513b5b9a620c7aaf77581ac904163aab9d286a4250a9b01462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d62de64efd10a5513b5b9a620c7aaf77581ac904163aab9d286a4250a9b01462", kill_on_drop: false }`
[INFO] [stdout] d62de64efd10a5513b5b9a620c7aaf77581ac904163aab9d286a4250a9b01462