[INFO] cloning repository https://github.com/kelviwong/marketdatafeed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kelviwong/marketdatafeed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkelviwong%2Fmarketdatafeed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkelviwong%2Fmarketdatafeed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0da428cf5131efc1d8ad6d8839fb08c19e179910
[INFO] checking kelviwong/marketdatafeed against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkelviwong%2Fmarketdatafeed" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kelviwong/marketdatafeed
[INFO] finished tweaking git repo https://github.com/kelviwong/marketdatafeed
[INFO] tweaked toml for git repo https://github.com/kelviwong/marketdatafeed written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kelviwong/marketdatafeed on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kelviwong/marketdatafeed 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c0dfaa6982f031767c2a1997e78e3f229d800dc48ed9cda85b5440fbbbd4c265
[INFO] running `Command { std: "docker" "start" "c0dfaa6982f031767c2a1997e78e3f229d800dc48ed9cda85b5440fbbbd4c265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0dfaa6982f031767c2a1997e78e3f229d800dc48ed9cda85b5440fbbbd4c265", 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" "c0dfaa6982f031767c2a1997e78e3f229d800dc48ed9cda85b5440fbbbd4c265" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0dfaa6982f031767c2a1997e78e3f229d800dc48ed9cda85b5440fbbbd4c265", 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" "c0dfaa6982f031767c2a1997e78e3f229d800dc48ed9cda85b5440fbbbd4c265" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling openssl v0.10.71
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]     Checking indexmap v2.8.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking winnow v0.7.4
[INFO] [stderr]     Checking data-encoding v2.8.0
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling openssl-sys v0.9.106
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking nix v0.27.1
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[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling async-trait v0.1.87
[INFO] [stderr]     Checking tokio v1.44.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tungstenite v0.26.2
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tokio-tungstenite v0.26.2
[INFO] [stderr]     Checking serde_spanned v0.6.8
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[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking toml_edit v0.22.24
[INFO] [stderr]     Checking toml v0.8.20
[INFO] [stderr]     Checking MarketDataFeed v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/binance.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::{info, warn, error};
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `candle_stick` should have an upper camel case name
[INFO] [stdout]  --> src/candle.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct candle_stick {
[INFO] [stdout]   |            ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CandleStick`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `warn`
[INFO] [stdout]   --> src/common.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing::{error, info, warn};
[INFO] [stdout]    |               ^^^^^        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> src/okx.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing::{info, warn, error};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/okx.rs:128:24
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     if (event == "subscribe") {
[INFO] [stdout]     |                        ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 128 -                     if (event == "subscribe") {
[INFO] [stdout] 128 +                     if event == "subscribe" {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/okx.rs:130:31
[INFO] [stdout]     |
[INFO] [stdout] 130 |                     } else if (event == "error") {
[INFO] [stdout]     |                               ^                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 130 -                     } else if (event == "error") {
[INFO] [stdout] 130 +                     } else if event == "error" {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `warn`
[INFO] [stdout]  --> src/config.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::{info, warn, error};
[INFO] [stdout]   |                     ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/binance.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::{info, warn, error};
[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: `super::*`
[INFO] [stdout]    --> src/binance.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `candle_stick` should have an upper camel case name
[INFO] [stdout]  --> src/candle.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct candle_stick {
[INFO] [stdout]   |            ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CandleStick`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `warn`
[INFO] [stdout]   --> src/common.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing::{error, info, warn};
[INFO] [stdout]    |               ^^^^^        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> src/okx.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing::{info, warn, error};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/okx.rs:128:24
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     if (event == "subscribe") {
[INFO] [stdout]     |                        ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 128 -                     if (event == "subscribe") {
[INFO] [stdout] 128 +                     if event == "subscribe" {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/okx.rs:130:31
[INFO] [stdout]     |
[INFO] [stdout] 130 |                     } else if (event == "error") {
[INFO] [stdout]     |                               ^                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 130 -                     } else if (event == "error") {
[INFO] [stdout] 130 +                     } else if event == "error" {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `warn`
[INFO] [stdout]  --> src/config.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::{info, warn, error};
[INFO] [stdout]   |                     ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]   --> src/binance.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn pin(&self) -> usize {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 93 |         self.pin()
[INFO] [stdout]    |         ---------- recursive call site
[INFO] [stdout]    |
[INFO] [stdout]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ws_stream` is never read
[INFO] [stdout]    --> src/common.rs:107:29
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let mut ws_stream = None;
[INFO] [stdout]     |                             ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 111 |                 ws_stream = Some(stream);
[INFO] [stdout]     |                 --------- `ws_stream` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pin_id`
[INFO] [stdout]    --> src/common.rs:147:50
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn connect_on_thread(feed: Arc<Mutex<Self>>, pin_id: usize)
[INFO] [stdout]     |                                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pin_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]   --> src/binance.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn pin(&self) -> usize {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 93 |         self.pin()
[INFO] [stdout]    |         ---------- recursive call site
[INFO] [stdout]    |
[INFO] [stdout]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/okx.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn pin(&self) -> usize {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 118 |         self.pin()
[INFO] [stdout]     |         ---------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbol`
[INFO] [stdout]    --> src/okx.rs:172:46
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn get_connection_str<'a>(base: &'a str, symbol: &'a str) -> String {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ws_stream` is never read
[INFO] [stdout]    --> src/common.rs:107:29
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let mut ws_stream = None;
[INFO] [stdout]     |                             ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 111 |                 ws_stream = Some(stream);
[INFO] [stdout]     |                 --------- `ws_stream` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_affinity` is never used
[INFO] [stdout]   --> src/common.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn get_affinity() {
[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 `WebSocketResponse` is never constructed
[INFO] [stdout]   --> src/okx.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct WebSocketResponse {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CandlestickData` is never constructed
[INFO] [stdout]   --> src/okx.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | struct CandlestickData {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `MarketDataFeed` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `market_data_feed`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `instId` should have a snake case name
[INFO] [stdout]   --> src/okx.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     instId: String,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case: `inst_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `instId` should have a snake case name
[INFO] [stdout]   --> src/okx.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     instId: String,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case: `inst_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pin_id`
[INFO] [stdout]    --> src/common.rs:147:50
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn connect_on_thread(feed: Arc<Mutex<Self>>, pin_id: usize)
[INFO] [stdout]     |                                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pin_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/okx.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn pin(&self) -> usize {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 118 |         self.pin()
[INFO] [stdout]     |         ---------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbol`
[INFO] [stdout]    --> src/okx.rs:172:46
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn get_connection_str<'a>(base: &'a str, symbol: &'a str) -> String {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_affinity` is never used
[INFO] [stdout]   --> src/common.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn get_affinity() {
[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 `WebSocketResponse` is never constructed
[INFO] [stdout]   --> src/okx.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct WebSocketResponse {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CandlestickData` is never constructed
[INFO] [stdout]   --> src/okx.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | struct CandlestickData {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `instId` should have a snake case name
[INFO] [stdout]   --> src/okx.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     instId: String,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case: `inst_id`
[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 `instId` should have a snake case name
[INFO] [stdout]   --> src/okx.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     instId: String,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case: `inst_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.02s
[INFO] running `Command { std: "docker" "inspect" "c0dfaa6982f031767c2a1997e78e3f229d800dc48ed9cda85b5440fbbbd4c265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0dfaa6982f031767c2a1997e78e3f229d800dc48ed9cda85b5440fbbbd4c265", kill_on_drop: false }`
[INFO] [stdout] c0dfaa6982f031767c2a1997e78e3f229d800dc48ed9cda85b5440fbbbd4c265
