[INFO] cloning repository https://github.com/kamilkn/some-exchange-connector
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kamilkn/some-exchange-connector" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamilkn%2Fsome-exchange-connector", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamilkn%2Fsome-exchange-connector'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 62e9cbf9838c586b1c210f4b797433a072436674
[INFO] testing kamilkn/some-exchange-connector against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamilkn%2Fsome-exchange-connector" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kamilkn/some-exchange-connector
[INFO] finished tweaking git repo https://github.com/kamilkn/some-exchange-connector
[INFO] tweaked toml for git repo https://github.com/kamilkn/some-exchange-connector written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kamilkn/some-exchange-connector on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kamilkn/some-exchange-connector 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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_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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9223c704b99aaa1b05dafc05d08819b3efb8b6fe50517f954ea05d694d51764d
[INFO] running `Command { std: "docker" "start" "-a" "9223c704b99aaa1b05dafc05d08819b3efb8b6fe50517f954ea05d694d51764d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9223c704b99aaa1b05dafc05d08819b3efb8b6fe50517f954ea05d694d51764d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9223c704b99aaa1b05dafc05d08819b3efb8b6fe50517f954ea05d694d51764d", kill_on_drop: false }`
[INFO] [stdout] 9223c704b99aaa1b05dafc05d08819b3efb8b6fe50517f954ea05d694d51764d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ce761bb6ee6ea824d437e8faa46e943152bc66796663e2c0829356b0b7279ce
[INFO] running `Command { std: "docker" "start" "-a" "4ce761bb6ee6ea824d437e8faa46e943152bc66796663e2c0829356b0b7279ce", kill_on_drop: false }`
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[INFO] [stderr]    Compiling reqwest v0.12.5
[INFO] [stderr]    Compiling exchange-connector v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `OkexPollerConfig` is never constructed
[INFO] [stdout]  --> src/adapters/okex/rest/config.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct OkexPollerConfig {
[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 `GetOrderBook` is never constructed
[INFO] [stdout]  --> src/adapters/okex/rest/endpoint.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct GetOrderBook;
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexOrderBookSnapshot` is never constructed
[INFO] [stdout]  --> src/adapters/okex/rest/model.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct OkexOrderBookSnapshot {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexSingleLot` is never constructed
[INFO] [stdout]   --> src/adapters/okex/rest/model.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct OkexSingleLot {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexExchangePoller` is never constructed
[INFO] [stdout]   --> src/adapters/okex/rest/poller.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct OkexExchangePoller {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_config` are never used
[INFO] [stdout]   --> src/adapters/okex/rest/poller.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl OkexExchangePoller {
[INFO] [stdout]    | ----------------------- associated functions in this implementation
[INFO] [stdout] 41 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn with_config(config: OkexPollerConfig) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetOrderBookRequest` is never constructed
[INFO] [stdout]  --> src/adapters/okex/rest/request.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct GetOrderBookRequest {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/adapters/okex/rest/request.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl GetOrderBookRequest {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 15 |     pub fn new(symbol: CompactString, limit: Option<u16>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexResponse` is never constructed
[INFO] [stdout]  --> src/adapters/okex/rest/response.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct OkexResponse<R> {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_result` is never used
[INFO] [stdout]   --> src/adapters/okex/rest/response.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<R> OkexResponse<R> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] 14 |     pub fn into_result(self) -> Result<Vec<R>, OkexErrorResponse> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexErrorResponse` is never constructed
[INFO] [stdout]  --> src/adapters/okex/rest/error.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct OkexErrorResponse {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexWsConnectionConfig` is never constructed
[INFO] [stdout]  --> src/adapters/okex/ws/config.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct OkexWsConnectionConfig {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OkexWsMessage` is never used
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum OkexWsMessage {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexWsCombinedMessage` is never constructed
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct OkexWsCombinedMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OkexWsDataMessage` is never used
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub enum OkexWsDataMessage {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexSubEvent` is never constructed
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct OkexSubEvent<R> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stream` is never constructed
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Stream {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventType` is never used
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub enum EventType {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexOrderBookSnapshot` is never constructed
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct OkexOrderBookSnapshot {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_internal_snapshot` is never used
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl OkexOrderBookSnapshot {
[INFO] [stdout]    | -------------------------- method in this implementation
[INFO] [stdout] 82 |     pub fn to_internal_snapshot(&self, symbol: CompactString) -> L2Snapshot {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexBookLevel` is never constructed
[INFO] [stdout]    --> src/adapters/okex/ws/model.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct OkexBookLevel {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_md` and `to_single_lot` are never used
[INFO] [stdout]    --> src/adapters/okex/ws/model.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl OkexBookLevel {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] 110 |     pub fn to_md(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn to_single_lot(&self) -> SingleLot {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WsRequest` is never constructed
[INFO] [stdout]    --> src/adapters/okex/ws/model.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub struct WsRequest<R: Serialize> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_subscribe` is never used
[INFO] [stdout]    --> src/adapters/okex/ws/model.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl <R: Serialize> WsRequest<R> {
[INFO] [stdout]     | -------------------------------- associated function in this implementation
[INFO] [stdout] 153 |     pub fn new_subscribe(channels: Vec<R>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexWsConnection` is never constructed
[INFO] [stdout]   --> src/adapters/okex/ws/connection.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct OkexWsConnection {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `ping_task` are never used
[INFO] [stdout]   --> src/adapters/okex/ws/connection.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl OkexWsConnection {
[INFO] [stdout]    | --------------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub async fn new(tickers: Vec<impl ToCompactString>, config: OkexWsConnectionConfig) -> Result<Self> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     async fn ping_task(tx: Sender<()>, frequency: u64) {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexStream` is never constructed
[INFO] [stdout]  --> src/adapters/okex/ws/stream.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct OkexStream {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OkexStreamKind` is never used
[INFO] [stdout]   --> src/adapters/okex/ws/stream.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum OkexStreamKind {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.83s
[INFO] running `Command { std: "docker" "inspect" "4ce761bb6ee6ea824d437e8faa46e943152bc66796663e2c0829356b0b7279ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce761bb6ee6ea824d437e8faa46e943152bc66796663e2c0829356b0b7279ce", kill_on_drop: false }`
[INFO] [stdout] 4ce761bb6ee6ea824d437e8faa46e943152bc66796663e2c0829356b0b7279ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8f20ce3ce9db079d372601f4770f89b4c2bec584acfc27a0494ccc1e7568d60
[INFO] running `Command { std: "docker" "start" "-a" "e8f20ce3ce9db079d372601f4770f89b4c2bec584acfc27a0494ccc1e7568d60", kill_on_drop: false }`
[INFO] [stdout] warning: struct `OkexPollerConfig` is never constructed
[INFO] [stdout]  --> src/adapters/okex/rest/config.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct OkexPollerConfig {
[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 `GetOrderBook` is never constructed
[INFO] [stdout]  --> src/adapters/okex/rest/endpoint.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct GetOrderBook;
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexOrderBookSnapshot` is never constructed
[INFO] [stdout]  --> src/adapters/okex/rest/model.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct OkexOrderBookSnapshot {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexSingleLot` is never constructed
[INFO] [stdout]   --> src/adapters/okex/rest/model.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct OkexSingleLot {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexExchangePoller` is never constructed
[INFO] [stdout]   --> src/adapters/okex/rest/poller.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct OkexExchangePoller {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_config` are never used
[INFO] [stdout]   --> src/adapters/okex/rest/poller.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl OkexExchangePoller {
[INFO] [stdout]    | ----------------------- associated functions in this implementation
[INFO] [stdout] 41 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn with_config(config: OkexPollerConfig) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetOrderBookRequest` is never constructed
[INFO] [stdout]  --> src/adapters/okex/rest/request.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct GetOrderBookRequest {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/adapters/okex/rest/request.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl GetOrderBookRequest {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 15 |     pub fn new(symbol: CompactString, limit: Option<u16>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexResponse` is never constructed
[INFO] [stdout]  --> src/adapters/okex/rest/response.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct OkexResponse<R> {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_result` is never used
[INFO] [stdout]   --> src/adapters/okex/rest/response.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<R> OkexResponse<R> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] 14 |     pub fn into_result(self) -> Result<Vec<R>, OkexErrorResponse> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexErrorResponse` is never constructed
[INFO] [stdout]  --> src/adapters/okex/rest/error.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct OkexErrorResponse {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexWsConnectionConfig` is never constructed
[INFO] [stdout]  --> src/adapters/okex/ws/config.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct OkexWsConnectionConfig {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OkexWsMessage` is never used
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum OkexWsMessage {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexWsCombinedMessage` is never constructed
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct OkexWsCombinedMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OkexWsDataMessage` is never used
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub enum OkexWsDataMessage {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexSubEvent` is never constructed
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct OkexSubEvent<R> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stream` is never constructed
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Stream {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventType` is never used
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub enum EventType {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexOrderBookSnapshot` is never constructed
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct OkexOrderBookSnapshot {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_internal_snapshot` is never used
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl OkexOrderBookSnapshot {
[INFO] [stdout]    | -------------------------- method in this implementation
[INFO] [stdout] 82 |     pub fn to_internal_snapshot(&self, symbol: CompactString) -> L2Snapshot {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexBookLevel` is never constructed
[INFO] [stdout]    --> src/adapters/okex/ws/model.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct OkexBookLevel {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_md` and `to_single_lot` are never used
[INFO] [stdout]    --> src/adapters/okex/ws/model.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl OkexBookLevel {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] 110 |     pub fn to_md(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn to_single_lot(&self) -> SingleLot {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WsRequest` is never constructed
[INFO] [stdout]    --> src/adapters/okex/ws/model.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub struct WsRequest<R: Serialize> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_subscribe` is never used
[INFO] [stdout]    --> src/adapters/okex/ws/model.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl <R: Serialize> WsRequest<R> {
[INFO] [stdout]     | -------------------------------- associated function in this implementation
[INFO] [stdout] 153 |     pub fn new_subscribe(channels: Vec<R>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexWsConnection` is never constructed
[INFO] [stdout]   --> src/adapters/okex/ws/connection.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct OkexWsConnection {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `ping_task` are never used
[INFO] [stdout]   --> src/adapters/okex/ws/connection.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl OkexWsConnection {
[INFO] [stdout]    | --------------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub async fn new(tickers: Vec<impl ToCompactString>, config: OkexWsConnectionConfig) -> Result<Self> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     async fn ping_task(tx: Sender<()>, frequency: u64) {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkexStream` is never constructed
[INFO] [stdout]  --> src/adapters/okex/ws/stream.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct OkexStream {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling exchange-connector v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `OkexStreamKind` is never used
[INFO] [stdout]   --> src/adapters/okex/ws/stream.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum OkexStreamKind {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ts` is never read
[INFO] [stdout]   --> src/adapters/okex/rest/model.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct OkexOrderBookSnapshot {
[INFO] [stdout]    |            --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     ts: CompactString
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OkexOrderBookSnapshot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `deprecated` and `orders_number` are never read
[INFO] [stdout]   --> src/adapters/okex/rest/model.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct OkexSingleLot {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     deprecated: CompactString,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 39 |     /// the number of orders at the price.
[INFO] [stdout] 40 |     orders_number: CompactString,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OkexSingleLot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `with_config` is never used
[INFO] [stdout]   --> src/adapters/okex/rest/poller.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl OkexExchangePoller {
[INFO] [stdout]    | ----------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn with_config(config: OkexPollerConfig) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel_tickers_amount` is never read
[INFO] [stdout]  --> src/adapters/okex/ws/config.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct OkexWsConnectionConfig {
[INFO] [stdout]   |            ---------------------- field in this struct
[INFO] [stdout] 6 |     pub channel_tickers_amount: usize,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `OkexWsConnectionConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `arg`, `code`, `msg`, and `conn_id` are never read
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct OkexSubEvent<R> {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 37 |     pub event: EventType,
[INFO] [stdout] 38 |     arg: Option<R>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 39 |     code: Option<CompactString>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 40 |     msg: Option<CompactString>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 41 |     #[serde(rename = "connId")]
[INFO] [stdout] 42 |     conn_id: CompactString,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OkexSubEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `checksum` is never read
[INFO] [stdout]   --> src/adapters/okex/ws/model.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct OkexOrderBookSnapshot {
[INFO] [stdout]    |            --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 74 |     checksum: Option<i64>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OkexOrderBookSnapshot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `deprecated` and `orders_number` are never read
[INFO] [stdout]    --> src/adapters/okex/ws/model.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct OkexBookLevel {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub deprecated: CompactString,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 106 |     pub orders_number: CompactString,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OkexBookLevel` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "e8f20ce3ce9db079d372601f4770f89b4c2bec584acfc27a0494ccc1e7568d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f20ce3ce9db079d372601f4770f89b4c2bec584acfc27a0494ccc1e7568d60", kill_on_drop: false }`
[INFO] [stdout] e8f20ce3ce9db079d372601f4770f89b4c2bec584acfc27a0494ccc1e7568d60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87ab5630893f8079dbe0ecc43d574630e4a76f42d0d4a78f9fad260a74be74a8
[INFO] running `Command { std: "docker" "start" "-a" "87ab5630893f8079dbe0ecc43d574630e4a76f42d0d4a78f9fad260a74be74a8", kill_on_drop: false }`
[INFO] [stderr] warning: struct `OkexPollerConfig` is never constructed
[INFO] [stderr]  --> src/adapters/okex/rest/config.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct OkexPollerConfig {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GetOrderBook` is never constructed
[INFO] [stderr]  --> src/adapters/okex/rest/endpoint.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct GetOrderBook;
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OkexOrderBookSnapshot` is never constructed
[INFO] [stderr]  --> src/adapters/okex/rest/model.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct OkexOrderBookSnapshot {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OkexSingleLot` is never constructed
[INFO] [stderr]   --> src/adapters/okex/rest/model.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct OkexSingleLot {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OkexExchangePoller` is never constructed
[INFO] [stderr]   --> src/adapters/okex/rest/poller.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct OkexExchangePoller {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `with_config` are never used
[INFO] [stderr]   --> src/adapters/okex/rest/poller.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 40 | impl OkexExchangePoller {
[INFO] [stderr]    | ----------------------- associated functions in this implementation
[INFO] [stderr] 41 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub fn with_config(config: OkexPollerConfig) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GetOrderBookRequest` is never constructed
[INFO] [stderr]  --> src/adapters/okex/rest/request.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct GetOrderBookRequest {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/adapters/okex/rest/request.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl GetOrderBookRequest {
[INFO] [stderr]    | ------------------------ associated function in this implementation
[INFO] [stderr] 15 |     pub fn new(symbol: CompactString, limit: Option<u16>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OkexResponse` is never constructed
[INFO] [stderr]  --> src/adapters/okex/rest/response.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct OkexResponse<R> {
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `into_result` is never used
[INFO] [stderr]   --> src/adapters/okex/rest/response.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl<R> OkexResponse<R> {
[INFO] [stderr]    | ----------------------- method in this implementation
[INFO] [stderr] 14 |     pub fn into_result(self) -> Result<Vec<R>, OkexErrorResponse> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OkexErrorResponse` is never constructed
[INFO] [stderr]  --> src/adapters/okex/rest/error.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct OkexErrorResponse {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OkexWsConnectionConfig` is never constructed
[INFO] [stderr]  --> src/adapters/okex/ws/config.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct OkexWsConnectionConfig {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `OkexWsMessage` is never used
[INFO] [stderr]   --> src/adapters/okex/ws/model.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub enum OkexWsMessage {
[INFO] [stderr]    |          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OkexWsCombinedMessage` is never constructed
[INFO] [stderr]   --> src/adapters/okex/ws/model.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct OkexWsCombinedMessage {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `OkexWsDataMessage` is never used
[INFO] [stderr]   --> src/adapters/okex/ws/model.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub enum OkexWsDataMessage {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OkexSubEvent` is never constructed
[INFO] [stderr]   --> src/adapters/okex/ws/model.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct OkexSubEvent<R> {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Stream` is never constructed
[INFO] [stderr]   --> src/adapters/okex/ws/model.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub struct Stream {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `EventType` is never used
[INFO] [stderr]   --> src/adapters/okex/ws/model.rs:54:10
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub enum EventType {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OkexOrderBookSnapshot` is never constructed
[INFO] [stderr]   --> src/adapters/okex/ws/model.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub struct OkexOrderBookSnapshot {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_internal_snapshot` is never used
[INFO] [stderr]   --> src/adapters/okex/ws/model.rs:82:12
[INFO] [stderr]    |
[INFO] [stderr] 81 | impl OkexOrderBookSnapshot {
[INFO] [stderr]    | -------------------------- method in this implementation
[INFO] [stderr] 82 |     pub fn to_internal_snapshot(&self, symbol: CompactString) -> L2Snapshot {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OkexBookLevel` is never constructed
[INFO] [stderr]    --> src/adapters/okex/ws/model.rs:102:12
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub struct OkexBookLevel {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `to_md` and `to_single_lot` are never used
[INFO] [stderr]    --> src/adapters/okex/ws/model.rs:110:12
[INFO] [stderr]     |
[INFO] [stderr] 109 | impl OkexBookLevel {
[INFO] [stderr]     | ------------------ methods in this implementation
[INFO] [stderr] 110 |     pub fn to_md(
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 129 |     pub fn to_single_lot(&self) -> SingleLot {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `WsRequest` is never constructed
[INFO] [stderr]    --> src/adapters/okex/ws/model.rs:147:12
[INFO] [stderr]     |
[INFO] [stderr] 147 | pub struct WsRequest<R: Serialize> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new_subscribe` is never used
[INFO] [stderr]    --> src/adapters/okex/ws/model.rs:153:12
[INFO] [stderr]     |
[INFO] [stderr] 152 | impl <R: Serialize> WsRequest<R> {
[INFO] [stderr]     | -------------------------------- associated function in this implementation
[INFO] [stderr] 153 |     pub fn new_subscribe(channels: Vec<R>) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OkexWsConnection` is never constructed
[INFO] [stderr]   --> src/adapters/okex/ws/connection.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct OkexWsConnection {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `ping_task` are never used
[INFO] [stderr]   --> src/adapters/okex/ws/connection.rs:27:18
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl OkexWsConnection {
[INFO] [stderr]    | --------------------- associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub async fn new(tickers: Vec<impl ToCompactString>, config: OkexWsConnectionConfig) -> Result<Self> {
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     async fn ping_task(tx: Sender<()>, frequency: u64) {
[INFO] [stderr]    |              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OkexStream` is never constructed
[INFO] [stderr]  --> src/adapters/okex/ws/stream.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct OkexStream {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `OkexStreamKind` is never used
[INFO] [stderr]   --> src/adapters/okex/ws/stream.rs:13:10
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum OkexStreamKind {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `ts` is never read
[INFO] [stderr]   --> src/adapters/okex/rest/model.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub struct OkexOrderBookSnapshot {
[INFO] [stderr]    |            --------------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |     ts: CompactString
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OkexOrderBookSnapshot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `deprecated` and `orders_number` are never read
[INFO] [stderr]   --> src/adapters/okex/rest/model.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct OkexSingleLot {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 38 |     deprecated: CompactString,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 39 |     /// the number of orders at the price.
[INFO] [stderr] 40 |     orders_number: CompactString,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OkexSingleLot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `with_config` is never used
[INFO] [stderr]   --> src/adapters/okex/rest/poller.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 40 | impl OkexExchangePoller {
[INFO] [stderr]    | ----------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub fn with_config(config: OkexPollerConfig) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `channel_tickers_amount` is never read
[INFO] [stderr]  --> src/adapters/okex/ws/config.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct OkexWsConnectionConfig {
[INFO] [stderr]   |            ---------------------- field in this struct
[INFO] [stderr] 6 |     pub channel_tickers_amount: usize,
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `OkexWsConnectionConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `arg`, `code`, `msg`, and `conn_id` are never read
[INFO] [stderr]   --> src/adapters/okex/ws/model.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct OkexSubEvent<R> {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 37 |     pub event: EventType,
[INFO] [stderr] 38 |     arg: Option<R>,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 39 |     code: Option<CompactString>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 40 |     msg: Option<CompactString>,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 41 |     #[serde(rename = "connId")]
[INFO] [stderr] 42 |     conn_id: CompactString,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OkexSubEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `checksum` is never read
[INFO] [stderr]   --> src/adapters/okex/ws/model.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub struct OkexOrderBookSnapshot {
[INFO] [stderr]    |            --------------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 74 |     checksum: Option<i64>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OkexOrderBookSnapshot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `deprecated` and `orders_number` are never read
[INFO] [stderr]    --> src/adapters/okex/ws/model.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub struct OkexBookLevel {
[INFO] [stderr]     |            ------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 105 |     pub deprecated: CompactString,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 106 |     pub orders_number: CompactString,
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `OkexBookLevel` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `exchange-connector` (lib) generated 28 warnings
[INFO] [stderr] warning: `exchange-connector` (lib test) generated 7 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/exchange_connector-2eaaec5768263d87)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test adapters::okex::ws::connection::md_integration_tests::ob_test ... ignored
[INFO] [stdout] test adapters::okex::rest::model::tests::order_book_parsing ... ok
[INFO] [stdout] test adapters::okex::ws::model::tests::order_book_parsing2 ... ok
[INFO] [stdout] test adapters::okex::ws::model::tests::order_book_parsing ... ok
[INFO] [stdout] test adapters::okex::rest::poller::api_tests::get_ob_test_instrument_not_exist ... ok
[INFO] [stdout] test adapters::okex::rest::poller::api_tests::get_ob_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- adapters::okex::rest::poller::api_tests::get_ob_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'adapters::okex::rest::poller::api_tests::get_ob_test' (25) panicked at src/adapters/okex/rest/poller.rs:59:9:
[INFO] [stdout] assertion failed: ob.is_ok()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5986469bb412 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5986469bb412 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5986469bb412 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5986469bb412 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5986469d3c0a - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5986469d3c0a - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x5986469c0f56 - std[3f03f8b59f91bef1]::io::default_write_fmt::<alloc[15e7b27aba85d2e2]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5986469c0f56 - <alloc[15e7b27aba85d2e2]::vec::Vec<u8> as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x59864699635f - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59864699635f - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5986469b17f9 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x59864650693e - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x59864650693e - test[30224e0cb089acd2]::test_main_with_exit_callback::<test[30224e0cb089acd2]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5986469b1a62 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5986469b1a62 - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x59864699644a - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x59864698ac89 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x59864699768d - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5986469d437c - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]   19:     0x5986469d4342 - core[585f66e14d78f9ba]::panicking::panic
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5986462cdc3a - exchange_connector[f2919e6c9f2a5830]::adapters::okex::rest::poller::api_tests::get_ob_test::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/adapters/okex/rest/poller.rs:59:9
[INFO] [stdout]   21:     0x5986462dd942 - <core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>> as core[585f66e14d78f9ba]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/future/future.rs:133:9
[INFO] [stdout]   22:     0x5986462dd9bd - <core[585f66e14d78f9ba]::pin::Pin<&mut core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>> as core[585f66e14d78f9ba]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x59864635323d - <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[585f66e14d78f9ba]::pin::Pin<&mut core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/scheduler/current_thread/mod.rs:659:73
[INFO] [stdout]   24:     0x59864635313b - tokio[61fa6613dfba4eb5]::runtime::coop::with_budget::<core[585f66e14d78f9ba]::task::poll::Poll<()>, <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[585f66e14d78f9ba]::pin::Pin<&mut core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   25:     0x59864635313b - tokio[61fa6613dfba4eb5]::runtime::coop::budget::<core[585f66e14d78f9ba]::task::poll::Poll<()>, <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[585f66e14d78f9ba]::pin::Pin<&mut core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   26:     0x59864635313b - <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[585f66e14d78f9ba]::pin::Pin<&mut core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/scheduler/current_thread/mod.rs:659:25
[INFO] [stdout]   27:     0x59864634a6e0 - <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::Context>::enter::<core[585f66e14d78f9ba]::task::poll::Poll<()>, <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[585f66e14d78f9ba]::pin::Pin<&mut core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/scheduler/current_thread/mod.rs:404:19
[INFO] [stdout]   28:     0x598646351b80 - <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[585f66e14d78f9ba]::pin::Pin<&mut core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/scheduler/current_thread/mod.rs:658:44
[INFO] [stdout]   29:     0x598646350e44 - <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[585f66e14d78f9ba]::pin::Pin<&mut core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>>::{closure#0}, core[585f66e14d78f9ba]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/scheduler/current_thread/mod.rs:737:68
[INFO] [stdout]   30:     0x59864629932b - <tokio[61fa6613dfba4eb5]::runtime::context::scoped::Scoped<tokio[61fa6613dfba4eb5]::runtime::scheduler::Context>>::set::<<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[585f66e14d78f9ba]::pin::Pin<&mut core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>>::{closure#0}, core[585f66e14d78f9ba]::option::Option<()>>::{closure#0}, (alloc[15e7b27aba85d2e2]::boxed::Box<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::Core>, core[585f66e14d78f9ba]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   31:     0x5986462cd549 - tokio[61fa6613dfba4eb5]::runtime::context::set_scheduler::<(alloc[15e7b27aba85d2e2]::boxed::Box<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::Core>, core[585f66e14d78f9ba]::option::Option<()>), <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[585f66e14d78f9ba]::pin::Pin<&mut core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>>::{closure#0}, core[585f66e14d78f9ba]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/context.rs:180:38
[INFO] [stdout]   32:     0x5986462dec12 - <std[3f03f8b59f91bef1]::thread::local::LocalKey<tokio[61fa6613dfba4eb5]::runtime::context::Context>>::try_with::<tokio[61fa6613dfba4eb5]::runtime::context::set_scheduler<(alloc[15e7b27aba85d2e2]::boxed::Box<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::Core>, core[585f66e14d78f9ba]::option::Option<()>), <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[585f66e14d78f9ba]::pin::Pin<&mut core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>>::{closure#0}, core[585f66e14d78f9ba]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[15e7b27aba85d2e2]::boxed::Box<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::Core>, core[585f66e14d78f9ba]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/local.rs:513:12
[INFO] [stdout]   33:     0x5986462de78e - <std[3f03f8b59f91bef1]::thread::local::LocalKey<tokio[61fa6613dfba4eb5]::runtime::context::Context>>::with::<tokio[61fa6613dfba4eb5]::runtime::context::set_scheduler<(alloc[15e7b27aba85d2e2]::boxed::Box<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::Core>, core[585f66e14d78f9ba]::option::Option<()>), <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[585f66e14d78f9ba]::pin::Pin<&mut core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>>::{closure#0}, core[585f66e14d78f9ba]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[15e7b27aba85d2e2]::boxed::Box<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::Core>, core[585f66e14d78f9ba]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/local.rs:477:20
[INFO] [stdout]   34:     0x5986462c3f4d - tokio[61fa6613dfba4eb5]::runtime::context::set_scheduler::<(alloc[15e7b27aba85d2e2]::boxed::Box<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::Core>, core[585f66e14d78f9ba]::option::Option<()>), <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[585f66e14d78f9ba]::pin::Pin<&mut core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>>::{closure#0}, core[585f66e14d78f9ba]::option::Option<()>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/context.rs:180:17
[INFO] [stdout]   35:     0x59864634d150 - <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[585f66e14d78f9ba]::pin::Pin<&mut core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>>::{closure#0}, core[585f66e14d78f9ba]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/scheduler/current_thread/mod.rs:737:27
[INFO] [stdout]   36:     0x59864634d446 - <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[585f66e14d78f9ba]::pin::Pin<&mut core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/scheduler/current_thread/mod.rs:646:24
[INFO] [stdout]   37:     0x598646350719 - <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/scheduler/current_thread/mod.rs:175:33
[INFO] [stdout]   38:     0x5986462b7e03 - tokio[61fa6613dfba4eb5]::runtime::context::runtime::enter_runtime::<<tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   39:     0x5986463496d1 - <tokio[61fa6613dfba4eb5]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/scheduler/current_thread/mod.rs:167:9
[INFO] [stdout]   40:     0x5986462b71aa - <tokio[61fa6613dfba4eb5]::runtime::runtime::Runtime>::block_on::<core[585f66e14d78f9ba]::pin::Pin<&mut dyn core[585f66e14d78f9ba]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.38.0/src/runtime/runtime.rs:347:52
[INFO] [stdout]   41:     0x5986462cebc9 - exchange_connector[f2919e6c9f2a5830]::adapters::okex::rest::poller::api_tests::get_ob_test
[INFO] [stdout]                                at /opt/rustwide/workdir/src/adapters/okex/rest/poller.rs:62:37
[INFO] [stdout]   42:     0x5986462cd8f7 - exchange_connector[f2919e6c9f2a5830]::adapters::okex::rest::poller::api_tests::get_ob_test::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/adapters/okex/rest/poller.rs:56:27
[INFO] [stdout]   43:     0x5986463300d6 - <exchange_connector[f2919e6c9f2a5830]::adapters::okex::rest::poller::api_tests::get_ob_test::{closure#0} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x5986464faceb - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x5986464faceb - test[30224e0cb089acd2]::__rust_begin_short_backtrace::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]   46:     0x59864650754a - test[30224e0cb089acd2]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]   47:     0x59864650754a - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   48:     0x59864650754a - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   49:     0x59864650754a - std[3f03f8b59f91bef1]::panicking::catch_unwind::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   50:     0x59864650754a - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   51:     0x59864650754a - test[30224e0cb089acd2]::run_test_in_process
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]   52:     0x59864650754a - test[30224e0cb089acd2]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   53:     0x598646501a14 - test[30224e0cb089acd2]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]   54:     0x598646501a14 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   55:     0x59864650a042 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   56:     0x59864650a042 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   57:     0x59864650a042 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   58:     0x59864650a042 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   59:     0x59864650a042 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   60:     0x59864650a042 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   61:     0x59864650a042 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   62:     0x5986469ba4df - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   63:     0x5986469ba4df - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   64:     0x78b826b14aa4 - <unknown>
[INFO] [stdout]   65:     0x78b826ba1a64 - clone
[INFO] [stdout]   66:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     adapters::okex::rest::poller::api_tests::get_ob_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87ab5630893f8079dbe0ecc43d574630e4a76f42d0d4a78f9fad260a74be74a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ab5630893f8079dbe0ecc43d574630e4a76f42d0d4a78f9fad260a74be74a8", kill_on_drop: false }`
[INFO] [stdout] 87ab5630893f8079dbe0ecc43d574630e4a76f42d0d4a78f9fad260a74be74a8
