[INFO] fetching crate binance_api_async 0.1.8...
[INFO] checking binance_api_async-0.1.8 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate binance_api_async 0.1.8 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate binance_api_async 0.1.8 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate binance_api_async 0.1.8
[INFO] finished tweaking crates.io crate binance_api_async 0.1.8
[INFO] tweaked toml for crates.io crate binance_api_async 0.1.8 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded streamunordered v0.5.3
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[INFO] [stdout] b23e99263481e756bf0c917506fd5a7ad4f86d884970426bfe9385cf4ffd745f
[INFO] running `Command { std: "docker" "start" "-a" "b23e99263481e756bf0c917506fd5a7ad4f86d884970426bfe9385cf4ffd745f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b23e99263481e756bf0c917506fd5a7ad4f86d884970426bfe9385cf4ffd745f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b23e99263481e756bf0c917506fd5a7ad4f86d884970426bfe9385cf4ffd745f", kill_on_drop: false }`
[INFO] [stdout] b23e99263481e756bf0c917506fd5a7ad4f86d884970426bfe9385cf4ffd745f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d4137856cd94e97f5e06b4304549258e94606edad2c6d1298f0ba1f15f0341a
[INFO] running `Command { std: "docker" "start" "-a" "2d4137856cd94e97f5e06b4304549258e94606edad2c6d1298f0ba1f15f0341a", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
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[INFO] [stderr]     Checking binance_api_async v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `BinanceErr` is imported redundantly
[INFO] [stdout]    --> src/websocket.rs:323:9
[INFO] [stdout]     |
[INFO] [stdout] 323 |     use crate::error::BinanceErr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 324 |     use crate::websocket::*;
[INFO] [stdout]     |         ------------------- the item `BinanceErr` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `backtrace` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(backtrace)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `backtrace` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(backtrace)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ignore` is never read
[INFO] [stdout]    --> src/model.rs:216:5
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct Bids {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 216 |     ignore: Vec<String>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Bids` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ignore` is never read
[INFO] [stdout]    --> src/model.rs:228:5
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub struct Asks {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 228 |     ignore: Vec<String>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Asks` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ignore` is never read
[INFO] [stdout]    --> src/model.rs:216:5
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct Bids {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 216 |     ignore: Vec<String>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Bids` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ignore` is never read
[INFO] [stdout]    --> src/model.rs:228:5
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub struct Asks {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 228 |     ignore: Vec<String>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Asks` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.26s
[INFO] running `Command { std: "docker" "inspect" "2d4137856cd94e97f5e06b4304549258e94606edad2c6d1298f0ba1f15f0341a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d4137856cd94e97f5e06b4304549258e94606edad2c6d1298f0ba1f15f0341a", kill_on_drop: false }`
[INFO] [stdout] 2d4137856cd94e97f5e06b4304549258e94606edad2c6d1298f0ba1f15f0341a
