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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpapaya0712%2Frust_l2_fetcher" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut snap_ver = reload_snapshot(&symbol, &mut asks, &mut bids).await?;
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `quoteQty`, `isBestMatch`, and `tradeType` are never read
[INFO] [stdout]    --> src/main.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 291 |     struct RespTrade {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 296 |         quoteQty: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 |         isBestMatch: Option<bool>,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 302 |         #[serde(default)]
[INFO] [stdout] 303 |         tradeType: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TelemetrySample` is never constructed
[INFO] [stdout]   --> src/types.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct TelemetrySample {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `snapshot` is never used
[INFO] [stdout]   --> src/telemetry.rs:31:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Telemetry {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub async fn snapshot(&self) -> ((f64,f64,f64,u64), (f64,f64,f64,u64), u64, u64) {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `quoteQty` should have a snake case name
[INFO] [stdout]    --> src/main.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         quoteQty: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to snake case: `quote_qty`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `isBuyerMaker` should have a snake case name
[INFO] [stdout]    --> src/main.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |         isBuyerMaker: Option<bool>,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `is_buyer_maker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `isBestMatch` should have a snake case name
[INFO] [stdout]    --> src/main.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 301 |         isBestMatch: Option<bool>,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `is_best_match`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `tradeType` should have a snake case name
[INFO] [stdout]    --> src/main.rs:303:9
[INFO] [stdout]     |
[INFO] [stdout] 303 |         tradeType: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `trade_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 24s
[INFO] running `Command { std: "docker" "inspect" "88bc493ca0cf7e421ec5b18bf3a8bf23c16f3b1be569107c092b199712d6f751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88bc493ca0cf7e421ec5b18bf3a8bf23c16f3b1be569107c092b199712d6f751", kill_on_drop: false }`
[INFO] [stdout] 88bc493ca0cf7e421ec5b18bf3a8bf23c16f3b1be569107c092b199712d6f751
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d79d014fb190efd9de51de42ab68451cc4a566613a51eb836e407b5ba59d9fa8
[INFO] running `Command { std: "docker" "start" "-a" "d79d014fb190efd9de51de42ab68451cc4a566613a51eb836e407b5ba59d9fa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling mexc-spot-public v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut snap_ver = reload_snapshot(&symbol, &mut asks, &mut bids).await?;
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `quoteQty`, `isBestMatch`, and `tradeType` are never read
[INFO] [stdout]    --> src/main.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 291 |     struct RespTrade {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 296 |         quoteQty: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 |         isBestMatch: Option<bool>,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 302 |         #[serde(default)]
[INFO] [stdout] 303 |         tradeType: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TelemetrySample` is never constructed
[INFO] [stdout]   --> src/types.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct TelemetrySample {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `snapshot` is never used
[INFO] [stdout]   --> src/telemetry.rs:31:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Telemetry {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub async fn snapshot(&self) -> ((f64,f64,f64,u64), (f64,f64,f64,u64), u64, u64) {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `quoteQty` should have a snake case name
[INFO] [stdout]    --> src/main.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         quoteQty: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to snake case: `quote_qty`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `isBuyerMaker` should have a snake case name
[INFO] [stdout]    --> src/main.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |         isBuyerMaker: Option<bool>,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `is_buyer_maker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `isBestMatch` should have a snake case name
[INFO] [stdout]    --> src/main.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 301 |         isBestMatch: Option<bool>,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `is_best_match`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `tradeType` should have a snake case name
[INFO] [stdout]    --> src/main.rs:303:9
[INFO] [stdout]     |
[INFO] [stdout] 303 |         tradeType: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `trade_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "d79d014fb190efd9de51de42ab68451cc4a566613a51eb836e407b5ba59d9fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d79d014fb190efd9de51de42ab68451cc4a566613a51eb836e407b5ba59d9fa8", kill_on_drop: false }`
[INFO] [stdout] d79d014fb190efd9de51de42ab68451cc4a566613a51eb836e407b5ba59d9fa8
