[INFO] fetching crate tws-rs 0.1.0...
[INFO] testing tws-rs-0.1.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate tws-rs 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate tws-rs 0.1.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tws-rs 0.1.0
[INFO] finished tweaking crates.io crate tws-rs 0.1.0
[INFO] tweaked toml for crates.io crate tws-rs 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate tws-rs 0.1.0 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded time-tz v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fef398bbd3a1deacd7a0d64b3f9fcea8f039a62c3ea0fc1add665221d4946bc7
[INFO] running `Command { std: "docker" "start" "-a" "fef398bbd3a1deacd7a0d64b3f9fcea8f039a62c3ea0fc1add665221d4946bc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fef398bbd3a1deacd7a0d64b3f9fcea8f039a62c3ea0fc1add665221d4946bc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fef398bbd3a1deacd7a0d64b3f9fcea8f039a62c3ea0fc1add665221d4946bc7", kill_on_drop: false }`
[INFO] [stdout] fef398bbd3a1deacd7a0d64b3f9fcea8f039a62c3ea0fc1add665221d4946bc7
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[INFO] [stdout] dceb0513f89a3b918975cf3b208f588ee975a8ad216126835ab8467b56fbb98c
[INFO] running `Command { std: "docker" "start" "-a" "dceb0513f89a3b918975cf3b208f588ee975a8ad216126835ab8467b56fbb98c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde-xml-rs v0.5.1
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[INFO] [stderr]    Compiling tws-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cell::OnceCell`
[INFO] [stdout]  --> src/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::OnceCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/client/market_data/historical.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time_tz::Tz`
[INFO] [stdout]  --> src/client/market_data/historical.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use time_tz::Tz;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/client/market_data/historical.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{error, warn};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ref`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::{Ref, RefCell};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `RwLock`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::{Arc, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sender`
[INFO] [stdout]   --> src/client/transport/message_bus.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::sync::mpsc::{Receiver, Sender, unbounded_channel, UnboundedReceiver, UnboundedSender};
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/client.rs:64:23
[INFO] [stdout]    |
[INFO] [stdout] 64 |             .map_err(|e| Error::NotImplemented)?;
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_version`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         server_version: i32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client/market_data/historical.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 352 |     let mut stream = client.send(request_id, request).await?;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request_id`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         request_id: i32,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         packet: &RequestMessage,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `messages::RequestMessage` is more private than the item `ClientRef::send`
[INFO] [stdout]    --> src/client.rs:55:5
[INFO] [stdout]     |
[INFO] [stdout] 55  | /     pub async fn send(
[INFO] [stdout] 56  | |         &self,
[INFO] [stdout] 57  | |         request_id: i32,
[INFO] [stdout] 58  | |         msg: RequestMessage,
[INFO] [stdout] 59  | |     ) -> Result<ResponseStream, Error> {
[INFO] [stdout]     | |______________________________________^ method `ClientRef::send` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `messages::RequestMessage` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/messages.rs:321:1
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub(crate) struct RequestMessage {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistogramData` is never constructed
[INFO] [stdout]    --> src/client/market_data/historical.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | struct HistogramData {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_head_timestamp` is never used
[INFO] [stdout]   --> src/client/market_data/historical/decoders.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(super) fn decode_head_timestamp(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_schedule` is never used
[INFO] [stdout]   --> src/client/market_data/historical/decoders.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(super) fn decode_historical_schedule(message: &mut ResponseMessage) -> Result<Schedule, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_ticks_bid_ask` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:117:15
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub(super) fn decode_historical_ticks_bid_ask(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_ticks_mid_point` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:155:15
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub(super) fn decode_historical_ticks_mid_point(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_ticks_last` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:182:15
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub(super) fn decode_historical_ticks_last(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_time_zone` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:220:4
[INFO] [stdout]     |
[INFO] [stdout] 220 | fn parse_time_zone(name: &str) -> &Tz {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_schedule_date_time` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:228:4
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn parse_schedule_date_time(text: &str, time_zone: &Tz) -> Result<OffsetDateTime, Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_schedule_date` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:235:4
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn parse_schedule_date(text: &str) -> Result<Date, Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_request_head_timestamp` is never used
[INFO] [stdout]   --> src/client/market_data/historical/encoders.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(super) fn encode_request_head_timestamp(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_request_historical_ticks` is never used
[INFO] [stdout]    --> src/client/market_data/historical/encoders.rs:127:15
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub(super) fn encode_request_historical_ticks(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sender`, `request_id`, `order_id`, and `timeout` are never read
[INFO] [stdout]   --> src/client/transport/message_bus.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ResponseStream {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 23 |     pub(crate) receiver: UnboundedReceiver<ResponseMessage>,
[INFO] [stdout] 24 |     sender: UnboundedSender<Signal>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     request_id: Option<i32>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 26 |     order_id: Option<i32>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     timeout: Option<Duration>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResponseStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalResponseStream` is never constructed
[INFO] [stdout]   --> src/client/transport/message_bus.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct GlobalResponseStream {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `send_durable_message` and `request_messages` are never used
[INFO] [stdout]   --> src/client/transport/message_bus.rs:59:14
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub trait MessageBus {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 59 |     async fn send_durable_message(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn request_messages(&self) -> Vec<RequestMessage> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address` and `signals_recv` are never read
[INFO] [stdout]   --> src/client/transport/message_bus.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct TcpMessageBus {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 85 |     address: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     signals_recv: UnboundedReceiver<Signal>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TcpMessageBus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `copy_sender`, `remove`, and `len` are never used
[INFO] [stdout]    --> src/client/transport/message_bus.rs:261:12
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl<K: std::hash::Hash + Eq + std::fmt::Debug, V: std::fmt::Debug> SenderHash<K, V> {
[INFO] [stdout]     | ------------------------------------------------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 261 |     pub fn copy_sender(&self, id: K) -> Option<UnboundedSender<V>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn remove(&mut self, id: &K) -> Option<UnboundedSender<V>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_fields` is never used
[INFO] [stdout]    --> src/contracts.rs:169:19
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl Contract {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 169 |     pub(crate) fn push_fields(&self, message: &mut RequestMessage) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_contract` is never used
[INFO] [stdout]    --> src/contracts.rs:364:4
[INFO] [stdout]     |
[INFO] [stdout] 364 | fn verify_contract(client: &ClientRef, contract: &Contract) -> Result<(), Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_details` is never used
[INFO] [stdout]  --> src/contracts/decoders.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) fn contract_details(
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_last_trade_date` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn read_last_trade_date(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_descriptions` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:137:15
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(crate) fn contract_descriptions(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `market_rule` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:184:15
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub(crate) fn market_rule(message: &mut ResponseMessage) -> Result<MarketRule, Error> {
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_contract_data` is never used
[INFO] [stdout]  --> src/contracts/encoders.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn request_contract_data(server_version: i32, request_id: i32, contract: &Contract) -> Result<RequestMessage, Error> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_matching_symbols` is never used
[INFO] [stdout]   --> src/contracts/encoders.rs:63:15
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub(crate) fn request_matching_symbols(request_id: i32, pattern: &str) -> Result<RequestMessage, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_market_rule` is never used
[INFO] [stdout]   --> src/contracts/encoders.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(crate) fn request_market_rule(market_rule_id: i32) -> Result<RequestMessage, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/messages.rs:326:12
[INFO] [stdout]     |
[INFO] [stdout] 325 | impl RequestMessage {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 326 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.53s
[INFO] running `Command { std: "docker" "inspect" "dceb0513f89a3b918975cf3b208f588ee975a8ad216126835ab8467b56fbb98c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dceb0513f89a3b918975cf3b208f588ee975a8ad216126835ab8467b56fbb98c", kill_on_drop: false }`
[INFO] [stdout] dceb0513f89a3b918975cf3b208f588ee975a8ad216126835ab8467b56fbb98c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98a6dfab7bb9b7b80493a3d7fe4ec050af67b71cbe657c1d03161214aa48d999
[INFO] running `Command { std: "docker" "start" "-a" "98a6dfab7bb9b7b80493a3d7fe4ec050af67b71cbe657c1d03161214aa48d999", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::cell::OnceCell`
[INFO] [stdout]  --> src/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::OnceCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/client/market_data/historical.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time_tz::Tz`
[INFO] [stdout]  --> src/client/market_data/historical.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use time_tz::Tz;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/client/market_data/historical.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{error, warn};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ref`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::{Ref, RefCell};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `RwLock`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::{Arc, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sender`
[INFO] [stdout]   --> src/client/transport/message_bus.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::sync::mpsc::{Receiver, Sender, unbounded_channel, UnboundedReceiver, UnboundedSender};
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/client.rs:64:23
[INFO] [stdout]    |
[INFO] [stdout] 64 |             .map_err(|e| Error::NotImplemented)?;
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_version`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         server_version: i32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client/market_data/historical.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 352 |     let mut stream = client.send(request_id, request).await?;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request_id`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         request_id: i32,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         packet: &RequestMessage,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `messages::RequestMessage` is more private than the item `ClientRef::send`
[INFO] [stdout]    --> src/client.rs:55:5
[INFO] [stdout]     |
[INFO] [stdout] 55  | /     pub async fn send(
[INFO] [stdout] 56  | |         &self,
[INFO] [stdout] 57  | |         request_id: i32,
[INFO] [stdout] 58  | |         msg: RequestMessage,
[INFO] [stdout] 59  | |     ) -> Result<ResponseStream, Error> {
[INFO] [stdout]     | |______________________________________^ method `ClientRef::send` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `messages::RequestMessage` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/messages.rs:321:1
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub(crate) struct RequestMessage {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistogramData` is never constructed
[INFO] [stdout]    --> src/client/market_data/historical.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | struct HistogramData {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_head_timestamp` is never used
[INFO] [stdout]   --> src/client/market_data/historical/decoders.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(super) fn decode_head_timestamp(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_schedule` is never used
[INFO] [stdout]   --> src/client/market_data/historical/decoders.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(super) fn decode_historical_schedule(message: &mut ResponseMessage) -> Result<Schedule, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_ticks_bid_ask` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:117:15
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub(super) fn decode_historical_ticks_bid_ask(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_ticks_mid_point` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:155:15
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub(super) fn decode_historical_ticks_mid_point(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_ticks_last` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:182:15
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub(super) fn decode_historical_ticks_last(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_time_zone` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:220:4
[INFO] [stdout]     |
[INFO] [stdout] 220 | fn parse_time_zone(name: &str) -> &Tz {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_schedule_date_time` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:228:4
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn parse_schedule_date_time(text: &str, time_zone: &Tz) -> Result<OffsetDateTime, Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_schedule_date` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:235:4
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn parse_schedule_date(text: &str) -> Result<Date, Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_request_head_timestamp` is never used
[INFO] [stdout]   --> src/client/market_data/historical/encoders.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(super) fn encode_request_head_timestamp(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_request_historical_ticks` is never used
[INFO] [stdout]    --> src/client/market_data/historical/encoders.rs:127:15
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub(super) fn encode_request_historical_ticks(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sender`, `request_id`, `order_id`, and `timeout` are never read
[INFO] [stdout]   --> src/client/transport/message_bus.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ResponseStream {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 23 |     pub(crate) receiver: UnboundedReceiver<ResponseMessage>,
[INFO] [stdout] 24 |     sender: UnboundedSender<Signal>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     request_id: Option<i32>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 26 |     order_id: Option<i32>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     timeout: Option<Duration>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResponseStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalResponseStream` is never constructed
[INFO] [stdout]   --> src/client/transport/message_bus.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct GlobalResponseStream {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `send_durable_message` and `request_messages` are never used
[INFO] [stdout]   --> src/client/transport/message_bus.rs:59:14
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub trait MessageBus {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 59 |     async fn send_durable_message(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn request_messages(&self) -> Vec<RequestMessage> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address` and `signals_recv` are never read
[INFO] [stdout]   --> src/client/transport/message_bus.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct TcpMessageBus {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 85 |     address: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     signals_recv: UnboundedReceiver<Signal>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TcpMessageBus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `copy_sender`, `remove`, and `len` are never used
[INFO] [stdout]    --> src/client/transport/message_bus.rs:261:12
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl<K: std::hash::Hash + Eq + std::fmt::Debug, V: std::fmt::Debug> SenderHash<K, V> {
[INFO] [stdout]     | ------------------------------------------------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 261 |     pub fn copy_sender(&self, id: K) -> Option<UnboundedSender<V>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn remove(&mut self, id: &K) -> Option<UnboundedSender<V>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_fields` is never used
[INFO] [stdout]    --> src/contracts.rs:169:19
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl Contract {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 169 |     pub(crate) fn push_fields(&self, message: &mut RequestMessage) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_contract` is never used
[INFO] [stdout]    --> src/contracts.rs:364:4
[INFO] [stdout]     |
[INFO] [stdout] 364 | fn verify_contract(client: &ClientRef, contract: &Contract) -> Result<(), Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_details` is never used
[INFO] [stdout]  --> src/contracts/decoders.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) fn contract_details(
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_last_trade_date` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn read_last_trade_date(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_descriptions` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:137:15
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(crate) fn contract_descriptions(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `market_rule` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:184:15
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub(crate) fn market_rule(message: &mut ResponseMessage) -> Result<MarketRule, Error> {
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_contract_data` is never used
[INFO] [stdout]  --> src/contracts/encoders.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn request_contract_data(server_version: i32, request_id: i32, contract: &Contract) -> Result<RequestMessage, Error> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_matching_symbols` is never used
[INFO] [stdout]   --> src/contracts/encoders.rs:63:15
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub(crate) fn request_matching_symbols(request_id: i32, pattern: &str) -> Result<RequestMessage, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_market_rule` is never used
[INFO] [stdout]   --> src/contracts/encoders.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(crate) fn request_market_rule(market_rule_id: i32) -> Result<RequestMessage, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/messages.rs:326:12
[INFO] [stdout]     |
[INFO] [stdout] 325 | impl RequestMessage {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 326 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tws-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cell::OnceCell`
[INFO] [stdout]  --> src/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::OnceCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/client/market_data/historical.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time_tz::Tz`
[INFO] [stdout]  --> src/client/market_data/historical.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use time_tz::Tz;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/client/market_data/historical.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{error, warn};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ref`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::{Ref, RefCell};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `RwLock`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::{Arc, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sender`
[INFO] [stdout]   --> src/client/transport/message_bus.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::sync::mpsc::{Receiver, Sender, unbounded_channel, UnboundedReceiver, UnboundedSender};
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/contracts/encoders.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/client.rs:64:23
[INFO] [stdout]    |
[INFO] [stdout] 64 |             .map_err(|e| Error::NotImplemented)?;
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_version`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         server_version: i32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client/market_data/historical.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 352 |     let mut stream = client.send(request_id, request).await?;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request_id`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         request_id: i32,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         packet: &RequestMessage,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `messages::RequestMessage` is more private than the item `ClientRef::send`
[INFO] [stdout]    --> src/client.rs:55:5
[INFO] [stdout]     |
[INFO] [stdout] 55  | /     pub async fn send(
[INFO] [stdout] 56  | |         &self,
[INFO] [stdout] 57  | |         request_id: i32,
[INFO] [stdout] 58  | |         msg: RequestMessage,
[INFO] [stdout] 59  | |     ) -> Result<ResponseStream, Error> {
[INFO] [stdout]     | |______________________________________^ method `ClientRef::send` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `messages::RequestMessage` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/messages.rs:321:1
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub(crate) struct RequestMessage {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistogramData` is never constructed
[INFO] [stdout]    --> src/client/market_data/historical.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | struct HistogramData {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sender`, `request_id`, `order_id`, and `timeout` are never read
[INFO] [stdout]   --> src/client/transport/message_bus.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ResponseStream {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 23 |     pub(crate) receiver: UnboundedReceiver<ResponseMessage>,
[INFO] [stdout] 24 |     sender: UnboundedSender<Signal>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     request_id: Option<i32>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 26 |     order_id: Option<i32>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     timeout: Option<Duration>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResponseStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalResponseStream` is never constructed
[INFO] [stdout]   --> src/client/transport/message_bus.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct GlobalResponseStream {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `send_durable_message` and `request_messages` are never used
[INFO] [stdout]   --> src/client/transport/message_bus.rs:59:14
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub trait MessageBus {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 59 |     async fn send_durable_message(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn request_messages(&self) -> Vec<RequestMessage> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address` and `signals_recv` are never read
[INFO] [stdout]   --> src/client/transport/message_bus.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct TcpMessageBus {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 85 |     address: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     signals_recv: UnboundedReceiver<Signal>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TcpMessageBus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `copy_sender`, `remove`, and `len` are never used
[INFO] [stdout]    --> src/client/transport/message_bus.rs:261:12
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl<K: std::hash::Hash + Eq + std::fmt::Debug, V: std::fmt::Debug> SenderHash<K, V> {
[INFO] [stdout]     | ------------------------------------------------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 261 |     pub fn copy_sender(&self, id: K) -> Option<UnboundedSender<V>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn remove(&mut self, id: &K) -> Option<UnboundedSender<V>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_contract` is never used
[INFO] [stdout]    --> src/contracts.rs:364:4
[INFO] [stdout]     |
[INFO] [stdout] 364 | fn verify_contract(client: &ClientRef, contract: &Contract) -> Result<(), Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_details` is never used
[INFO] [stdout]  --> src/contracts/decoders.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) fn contract_details(
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_last_trade_date` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn read_last_trade_date(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_descriptions` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:137:15
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(crate) fn contract_descriptions(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_contract_data` is never used
[INFO] [stdout]  --> src/contracts/encoders.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn request_contract_data(server_version: i32, request_id: i32, contract: &Contract) -> Result<RequestMessage, Error> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_matching_symbols` is never used
[INFO] [stdout]   --> src/contracts/encoders.rs:63:15
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub(crate) fn request_matching_symbols(request_id: i32, pattern: &str) -> Result<RequestMessage, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `encode_simple` are never used
[INFO] [stdout]    --> src/messages.rs:326:12
[INFO] [stdout]     |
[INFO] [stdout] 325 | impl RequestMessage {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout] 326 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 343 |     pub(crate) fn encode_simple(&self) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "98a6dfab7bb9b7b80493a3d7fe4ec050af67b71cbe657c1d03161214aa48d999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98a6dfab7bb9b7b80493a3d7fe4ec050af67b71cbe657c1d03161214aa48d999", kill_on_drop: false }`
[INFO] [stdout] 98a6dfab7bb9b7b80493a3d7fe4ec050af67b71cbe657c1d03161214aa48d999
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 39dc4437fce03931f7495c71e162b81a6eefdd1aa2f071798eb0d6245030e52f
[INFO] running `Command { std: "docker" "start" "-a" "39dc4437fce03931f7495c71e162b81a6eefdd1aa2f071798eb0d6245030e52f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::cell::OnceCell`
[INFO] [stderr]  --> src/client.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cell::OnceCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::VecDeque`
[INFO] [stderr]  --> src/client/market_data/historical.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::VecDeque;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `time_tz::Tz`
[INFO] [stderr]  --> src/client/market_data/historical.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use time_tz::Tz;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error`
[INFO] [stderr]  --> src/client/market_data/historical.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tracing::{error, warn};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Ref`
[INFO] [stderr]  --> src/client/transport/message_bus.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cell::{Ref, RefCell};
[INFO] [stderr]   |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `RwLock`
[INFO] [stderr]  --> src/client/transport/message_bus.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::{Arc, RwLock};
[INFO] [stderr]   |                 ^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/client/transport/message_bus.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Sender`
[INFO] [stderr]   --> src/client/transport/message_bus.rs:13:35
[INFO] [stderr]    |
[INFO] [stderr] 13 | use tokio::sync::mpsc::{Receiver, Sender, unbounded_channel, UnboundedReceiver, UnboundedSender};
[INFO] [stderr]    |                                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/client.rs:64:23
[INFO] [stderr]    |
[INFO] [stderr] 64 |             .map_err(|e| Error::NotImplemented)?;
[INFO] [stderr]    |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server_version`
[INFO] [stderr]    --> src/client/transport/message_bus.rs:175:9
[INFO] [stderr]     |
[INFO] [stderr] 175 |         server_version: i32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_version`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/client/market_data/historical.rs:352:9
[INFO] [stderr]     |
[INFO] [stderr] 352 |     let mut stream = client.send(request_id, request).await?;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request_id`
[INFO] [stderr]    --> src/client/transport/message_bus.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |         request_id: i32,
[INFO] [stderr]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `packet`
[INFO] [stderr]    --> src/client/transport/message_bus.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |         packet: &RequestMessage,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/client/transport/message_bus.rs:3:29
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stderr]   |                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/client/transport/message_bus.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stderr]   |                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `messages::RequestMessage` is more private than the item `ClientRef::send`
[INFO] [stderr]    --> src/client.rs:55:5
[INFO] [stderr]     |
[INFO] [stderr] 55  | /     pub async fn send(
[INFO] [stderr] 56  | |         &self,
[INFO] [stderr] 57  | |         request_id: i32,
[INFO] [stderr] 58  | |         msg: RequestMessage,
[INFO] [stderr] 59  | |     ) -> Result<ResponseStream, Error> {
[INFO] [stderr]     | |______________________________________^ method `ClientRef::send` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `messages::RequestMessage` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/messages.rs:321:1
[INFO] [stderr]     |
[INFO] [stderr] 321 | pub(crate) struct RequestMessage {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HistogramData` is never constructed
[INFO] [stderr]    --> src/client/market_data/historical.rs:186:8
[INFO] [stderr]     |
[INFO] [stderr] 186 | struct HistogramData {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode_head_timestamp` is never used
[INFO] [stderr]   --> src/client/market_data/historical/decoders.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub(super) fn decode_head_timestamp(
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode_historical_schedule` is never used
[INFO] [stderr]   --> src/client/market_data/historical/decoders.rs:85:15
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub(super) fn decode_historical_schedule(message: &mut ResponseMessage) -> Result<Schedule, Error> {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode_historical_ticks_bid_ask` is never used
[INFO] [stderr]    --> src/client/market_data/historical/decoders.rs:117:15
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub(super) fn decode_historical_ticks_bid_ask(
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode_historical_ticks_mid_point` is never used
[INFO] [stderr]    --> src/client/market_data/historical/decoders.rs:155:15
[INFO] [stderr]     |
[INFO] [stderr] 155 | pub(super) fn decode_historical_ticks_mid_point(
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode_historical_ticks_last` is never used
[INFO] [stderr]    --> src/client/market_data/historical/decoders.rs:182:15
[INFO] [stderr]     |
[INFO] [stderr] 182 | pub(super) fn decode_historical_ticks_last(
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_time_zone` is never used
[INFO] [stderr]    --> src/client/market_data/historical/decoders.rs:220:4
[INFO] [stderr]     |
[INFO] [stderr] 220 | fn parse_time_zone(name: &str) -> &Tz {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_schedule_date_time` is never used
[INFO] [stderr]    --> src/client/market_data/historical/decoders.rs:228:4
[INFO] [stderr]     |
[INFO] [stderr] 228 | fn parse_schedule_date_time(text: &str, time_zone: &Tz) -> Result<OffsetDateTime, Error> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_schedule_date` is never used
[INFO] [stderr]    --> src/client/market_data/historical/decoders.rs:235:4
[INFO] [stderr]     |
[INFO] [stderr] 235 | fn parse_schedule_date(text: &str) -> Result<Date, Error> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `encode_request_head_timestamp` is never used
[INFO] [stderr]   --> src/client/market_data/historical/encoders.rs:30:15
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub(super) fn encode_request_head_timestamp(
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `encode_request_historical_ticks` is never used
[INFO] [stderr]    --> src/client/market_data/historical/encoders.rs:127:15
[INFO] [stderr]     |
[INFO] [stderr] 127 | pub(super) fn encode_request_historical_ticks(
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `sender`, `request_id`, `order_id`, and `timeout` are never read
[INFO] [stderr]   --> src/client/transport/message_bus.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct ResponseStream {
[INFO] [stderr]    |            -------------- fields in this struct
[INFO] [stderr] 23 |     pub(crate) receiver: UnboundedReceiver<ResponseMessage>,
[INFO] [stderr] 24 |     sender: UnboundedSender<Signal>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 25 |     request_id: Option<i32>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 26 |     order_id: Option<i32>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 27 |     timeout: Option<Duration>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ResponseStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GlobalResponseStream` is never constructed
[INFO] [stderr]   --> src/client/transport/message_bus.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 | struct GlobalResponseStream {}
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `send_durable_message` and `request_messages` are never used
[INFO] [stderr]   --> src/client/transport/message_bus.rs:59:14
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub trait MessageBus {
[INFO] [stderr]    |           ---------- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 59 |     async fn send_durable_message(
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 73 |     fn request_messages(&self) -> Vec<RequestMessage> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `address` and `signals_recv` are never read
[INFO] [stderr]   --> src/client/transport/message_bus.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub struct TcpMessageBus {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 85 |     address: String,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 |     signals_recv: UnboundedReceiver<Signal>,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TcpMessageBus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `copy_sender`, `remove`, and `len` are never used
[INFO] [stderr]    --> src/client/transport/message_bus.rs:261:12
[INFO] [stderr]     |
[INFO] [stderr] 241 | impl<K: std::hash::Hash + Eq + std::fmt::Debug, V: std::fmt::Debug> SenderHash<K, V> {
[INFO] [stderr]     | ------------------------------------------------------------------------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 261 |     pub fn copy_sender(&self, id: K) -> Option<UnboundedSender<V>> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 269 |     pub fn remove(&mut self, id: &K) -> Option<UnboundedSender<V>> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 277 |     pub fn len(&self) -> usize {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `push_fields` is never used
[INFO] [stderr]    --> src/contracts.rs:169:19
[INFO] [stderr]     |
[INFO] [stderr] 141 | impl Contract {
[INFO] [stderr]     | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 169 |     pub(crate) fn push_fields(&self, message: &mut RequestMessage) {
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `verify_contract` is never used
[INFO] [stderr]    --> src/contracts.rs:364:4
[INFO] [stderr]     |
[INFO] [stderr] 364 | fn verify_contract(client: &ClientRef, contract: &Contract) -> Result<(), Error> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `contract_details` is never used
[INFO] [stderr]  --> src/contracts/decoders.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub(crate) fn contract_details(
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_last_trade_date` is never used
[INFO] [stderr]    --> src/contracts/decoders.rs:104:4
[INFO] [stderr]     |
[INFO] [stderr] 104 | fn read_last_trade_date(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `contract_descriptions` is never used
[INFO] [stderr]    --> src/contracts/decoders.rs:137:15
[INFO] [stderr]     |
[INFO] [stderr] 137 | pub(crate) fn contract_descriptions(
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `market_rule` is never used
[INFO] [stderr]    --> src/contracts/decoders.rs:184:15
[INFO] [stderr]     |
[INFO] [stderr] 184 | pub(crate) fn market_rule(message: &mut ResponseMessage) -> Result<MarketRule, Error> {
[INFO] [stderr]     |               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `request_contract_data` is never used
[INFO] [stderr]  --> src/contracts/encoders.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub(crate) fn request_contract_data(server_version: i32, request_id: i32, contract: &Contract) -> Result<RequestMessage, Error> {
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `request_matching_symbols` is never used
[INFO] [stderr]   --> src/contracts/encoders.rs:63:15
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub(crate) fn request_matching_symbols(request_id: i32, pattern: &str) -> Result<RequestMessage, Error> {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `request_market_rule` is never used
[INFO] [stderr]   --> src/contracts/encoders.rs:73:15
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub(crate) fn request_market_rule(market_rule_id: i32) -> Result<RequestMessage, Error> {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/messages.rs:326:12
[INFO] [stderr]     |
[INFO] [stderr] 325 | impl RequestMessage {
[INFO] [stderr]     | ------------------- associated function in this implementation
[INFO] [stderr] 326 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/contracts/encoders.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `encode_simple` are never used
[INFO] [stderr]    --> src/messages.rs:326:12
[INFO] [stderr]     |
[INFO] [stderr] 325 | impl RequestMessage {
[INFO] [stderr]     | ------------------- associated items in this implementation
[INFO] [stderr] 326 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 343 |     pub(crate) fn encode_simple(&self) -> String {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tws-rs` (lib) generated 42 warnings (run `cargo fix --lib -p tws-rs` to apply 9 suggestions)
[INFO] [stderr] warning: `tws-rs` (lib test) generated 30 warnings (28 duplicates) (run `cargo fix --lib -p tws-rs --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tws_rs-3412f72912b79f05)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test client::market_data::historical::decoders::tests::test_decode_head_timestamp ... ok
[INFO] [stdout] test client::market_data::historical::decoders::tests::test_decode_historical_schedule ... ok
[INFO] [stdout] test client::market_data::historical::decoders::tests::test_decode_historical_data ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test client::market_data::historical::encoders::tests::test_encode_request_historical_ticks ... ok
[INFO] [stdout] test client::market_data::historical::decoders::tests::test_decode_historical_tick_last ... ok
[INFO] [stdout] test contracts::encoders::tests::request_market_rule ... ok
[INFO] [stdout] test client::market_data::historical::encoders::tests::test_encode_request_historical_data ... ok
[INFO] [stdout] test client::market_data::historical::encoders::tests::test_encode_request_head_timestamp ... ok
[INFO] [stdout] test contracts::decoders::tests::decode_market_rule ... ok
[INFO] [stdout] test client::market_data::historical::decoders::tests::test_decode_historical_tick_bid_ask ... ok
[INFO] [stdout] test client::market_data::historical::encoders::tests::test_encode_interval ... ok
[INFO] [stdout] test client::market_data::historical::decoders::tests::test_decode_historical_tick_midpoint ... ok
[INFO] [stdout] test client::test::it_works ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- client::test::it_works stdout ----
[INFO] [stdout] Error: Io(Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     client::test::it_works
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "39dc4437fce03931f7495c71e162b81a6eefdd1aa2f071798eb0d6245030e52f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39dc4437fce03931f7495c71e162b81a6eefdd1aa2f071798eb0d6245030e52f", kill_on_drop: false }`
[INFO] [stdout] 39dc4437fce03931f7495c71e162b81a6eefdd1aa2f071798eb0d6245030e52f
[INFO] testing tws-rs-0.1.0 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate tws-rs 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate tws-rs 0.1.0 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tws-rs 0.1.0
[INFO] finished tweaking crates.io crate tws-rs 0.1.0
[INFO] tweaked toml for crates.io crate tws-rs 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate tws-rs 0.1.0 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc5ff97c464b13bd06ffac864ecd31edc2bf99e7a65f258568822b0e2bcf5084
[INFO] running `Command { std: "docker" "start" "-a" "bc5ff97c464b13bd06ffac864ecd31edc2bf99e7a65f258568822b0e2bcf5084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc5ff97c464b13bd06ffac864ecd31edc2bf99e7a65f258568822b0e2bcf5084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc5ff97c464b13bd06ffac864ecd31edc2bf99e7a65f258568822b0e2bcf5084", kill_on_drop: false }`
[INFO] [stdout] bc5ff97c464b13bd06ffac864ecd31edc2bf99e7a65f258568822b0e2bcf5084
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8e0d88ac918930bdc78c22503dcceee1578d729a4e551e3b90bad97df723b66
[INFO] running `Command { std: "docker" "start" "-a" "e8e0d88ac918930bdc78c22503dcceee1578d729a4e551e3b90bad97df723b66", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling socket2 v0.5.6
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]    Compiling syn v2.0.50
[INFO] [stderr]    Compiling time v0.3.34
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling tracing-test-macro v0.2.4
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling tracing-test v0.2.4
[INFO] [stderr]    Compiling tokio-stream v0.1.14
[INFO] [stderr]    Compiling serde-xml-rs v0.5.1
[INFO] [stderr]    Compiling time-tz v2.0.0
[INFO] [stderr]    Compiling tws-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cell::OnceCell`
[INFO] [stdout]  --> src/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::OnceCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/client/market_data/historical.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time_tz::Tz`
[INFO] [stdout]  --> src/client/market_data/historical.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use time_tz::Tz;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/client/market_data/historical.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{error, warn};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ref`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::{Ref, RefCell};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `RwLock`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::{Arc, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sender`
[INFO] [stdout]   --> src/client/transport/message_bus.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::sync::mpsc::{Receiver, Sender, unbounded_channel, UnboundedReceiver, UnboundedSender};
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/client.rs:64:23
[INFO] [stdout]    |
[INFO] [stdout] 64 |             .map_err(|e| Error::NotImplemented)?;
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_version`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         server_version: i32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client/market_data/historical.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 352 |     let mut stream = client.send(request_id, request).await?;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request_id`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         request_id: i32,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         packet: &RequestMessage,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `messages::RequestMessage` is more private than the item `ClientRef::send`
[INFO] [stdout]    --> src/client.rs:55:5
[INFO] [stdout]     |
[INFO] [stdout] 55  | /     pub async fn send(
[INFO] [stdout] 56  | |         &self,
[INFO] [stdout] 57  | |         request_id: i32,
[INFO] [stdout] 58  | |         msg: RequestMessage,
[INFO] [stdout] 59  | |     ) -> Result<ResponseStream, Error> {
[INFO] [stdout]     | |______________________________________^ method `ClientRef::send` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `messages::RequestMessage` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/messages.rs:321:1
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub(crate) struct RequestMessage {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistogramData` is never constructed
[INFO] [stdout]    --> src/client/market_data/historical.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | struct HistogramData {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_head_timestamp` is never used
[INFO] [stdout]   --> src/client/market_data/historical/decoders.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(super) fn decode_head_timestamp(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_schedule` is never used
[INFO] [stdout]   --> src/client/market_data/historical/decoders.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(super) fn decode_historical_schedule(message: &mut ResponseMessage) -> Result<Schedule, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_ticks_bid_ask` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:117:15
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub(super) fn decode_historical_ticks_bid_ask(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_ticks_mid_point` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:155:15
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub(super) fn decode_historical_ticks_mid_point(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_ticks_last` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:182:15
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub(super) fn decode_historical_ticks_last(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_time_zone` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:220:4
[INFO] [stdout]     |
[INFO] [stdout] 220 | fn parse_time_zone(name: &str) -> &Tz {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_schedule_date_time` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:228:4
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn parse_schedule_date_time(text: &str, time_zone: &Tz) -> Result<OffsetDateTime, Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_schedule_date` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:235:4
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn parse_schedule_date(text: &str) -> Result<Date, Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_request_head_timestamp` is never used
[INFO] [stdout]   --> src/client/market_data/historical/encoders.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(super) fn encode_request_head_timestamp(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_request_historical_ticks` is never used
[INFO] [stdout]    --> src/client/market_data/historical/encoders.rs:127:15
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub(super) fn encode_request_historical_ticks(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sender`, `request_id`, `order_id`, and `timeout` are never read
[INFO] [stdout]   --> src/client/transport/message_bus.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ResponseStream {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 23 |     pub(crate) receiver: UnboundedReceiver<ResponseMessage>,
[INFO] [stdout] 24 |     sender: UnboundedSender<Signal>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     request_id: Option<i32>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 26 |     order_id: Option<i32>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     timeout: Option<Duration>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResponseStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalResponseStream` is never constructed
[INFO] [stdout]   --> src/client/transport/message_bus.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct GlobalResponseStream {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `send_durable_message` and `request_messages` are never used
[INFO] [stdout]   --> src/client/transport/message_bus.rs:59:14
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub trait MessageBus {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 59 |     async fn send_durable_message(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn request_messages(&self) -> Vec<RequestMessage> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address` and `signals_recv` are never read
[INFO] [stdout]   --> src/client/transport/message_bus.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct TcpMessageBus {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 85 |     address: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     signals_recv: UnboundedReceiver<Signal>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TcpMessageBus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `copy_sender`, `remove`, and `len` are never used
[INFO] [stdout]    --> src/client/transport/message_bus.rs:261:12
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl<K: std::hash::Hash + Eq + std::fmt::Debug, V: std::fmt::Debug> SenderHash<K, V> {
[INFO] [stdout]     | ------------------------------------------------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 261 |     pub fn copy_sender(&self, id: K) -> Option<UnboundedSender<V>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn remove(&mut self, id: &K) -> Option<UnboundedSender<V>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_fields` is never used
[INFO] [stdout]    --> src/contracts.rs:169:19
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl Contract {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 169 |     pub(crate) fn push_fields(&self, message: &mut RequestMessage) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_contract` is never used
[INFO] [stdout]    --> src/contracts.rs:364:4
[INFO] [stdout]     |
[INFO] [stdout] 364 | fn verify_contract(client: &ClientRef, contract: &Contract) -> Result<(), Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_details` is never used
[INFO] [stdout]  --> src/contracts/decoders.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) fn contract_details(
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_last_trade_date` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn read_last_trade_date(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_descriptions` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:137:15
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(crate) fn contract_descriptions(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `market_rule` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:184:15
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub(crate) fn market_rule(message: &mut ResponseMessage) -> Result<MarketRule, Error> {
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_contract_data` is never used
[INFO] [stdout]  --> src/contracts/encoders.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn request_contract_data(server_version: i32, request_id: i32, contract: &Contract) -> Result<RequestMessage, Error> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_matching_symbols` is never used
[INFO] [stdout]   --> src/contracts/encoders.rs:63:15
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub(crate) fn request_matching_symbols(request_id: i32, pattern: &str) -> Result<RequestMessage, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_market_rule` is never used
[INFO] [stdout]   --> src/contracts/encoders.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(crate) fn request_market_rule(market_rule_id: i32) -> Result<RequestMessage, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/messages.rs:326:12
[INFO] [stdout]     |
[INFO] [stdout] 325 | impl RequestMessage {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 326 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.34s
[INFO] running `Command { std: "docker" "inspect" "e8e0d88ac918930bdc78c22503dcceee1578d729a4e551e3b90bad97df723b66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e0d88ac918930bdc78c22503dcceee1578d729a4e551e3b90bad97df723b66", kill_on_drop: false }`
[INFO] [stdout] e8e0d88ac918930bdc78c22503dcceee1578d729a4e551e3b90bad97df723b66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e991c78c633dabe05f8c1937637b7bca8f197b7c22466d8d153c67878f20bfd
[INFO] running `Command { std: "docker" "start" "-a" "4e991c78c633dabe05f8c1937637b7bca8f197b7c22466d8d153c67878f20bfd", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::cell::OnceCell`
[INFO] [stdout]  --> src/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::OnceCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/client/market_data/historical.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time_tz::Tz`
[INFO] [stdout]  --> src/client/market_data/historical.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use time_tz::Tz;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/client/market_data/historical.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{error, warn};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ref`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::{Ref, RefCell};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `RwLock`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::{Arc, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sender`
[INFO] [stdout]   --> src/client/transport/message_bus.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::sync::mpsc::{Receiver, Sender, unbounded_channel, UnboundedReceiver, UnboundedSender};
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/client.rs:64:23
[INFO] [stdout]    |
[INFO] [stdout] 64 |             .map_err(|e| Error::NotImplemented)?;
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_version`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         server_version: i32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client/market_data/historical.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 352 |     let mut stream = client.send(request_id, request).await?;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request_id`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         request_id: i32,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         packet: &RequestMessage,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `messages::RequestMessage` is more private than the item `ClientRef::send`
[INFO] [stdout]    --> src/client.rs:55:5
[INFO] [stdout]     |
[INFO] [stdout] 55  | /     pub async fn send(
[INFO] [stdout] 56  | |         &self,
[INFO] [stdout] 57  | |         request_id: i32,
[INFO] [stdout] 58  | |         msg: RequestMessage,
[INFO] [stdout] 59  | |     ) -> Result<ResponseStream, Error> {
[INFO] [stdout]     | |______________________________________^ method `ClientRef::send` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `messages::RequestMessage` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/messages.rs:321:1
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub(crate) struct RequestMessage {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistogramData` is never constructed
[INFO] [stdout]    --> src/client/market_data/historical.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | struct HistogramData {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_head_timestamp` is never used
[INFO] [stdout]   --> src/client/market_data/historical/decoders.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(super) fn decode_head_timestamp(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_schedule` is never used
[INFO] [stdout]   --> src/client/market_data/historical/decoders.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(super) fn decode_historical_schedule(message: &mut ResponseMessage) -> Result<Schedule, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_ticks_bid_ask` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:117:15
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub(super) fn decode_historical_ticks_bid_ask(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_ticks_mid_point` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:155:15
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub(super) fn decode_historical_ticks_mid_point(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_historical_ticks_last` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:182:15
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub(super) fn decode_historical_ticks_last(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_time_zone` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:220:4
[INFO] [stdout]     |
[INFO] [stdout] 220 | fn parse_time_zone(name: &str) -> &Tz {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_schedule_date_time` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:228:4
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn parse_schedule_date_time(text: &str, time_zone: &Tz) -> Result<OffsetDateTime, Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_schedule_date` is never used
[INFO] [stdout]    --> src/client/market_data/historical/decoders.rs:235:4
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn parse_schedule_date(text: &str) -> Result<Date, Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_request_head_timestamp` is never used
[INFO] [stdout]   --> src/client/market_data/historical/encoders.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(super) fn encode_request_head_timestamp(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_request_historical_ticks` is never used
[INFO] [stdout]    --> src/client/market_data/historical/encoders.rs:127:15
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub(super) fn encode_request_historical_ticks(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sender`, `request_id`, `order_id`, and `timeout` are never read
[INFO] [stdout]   --> src/client/transport/message_bus.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ResponseStream {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 23 |     pub(crate) receiver: UnboundedReceiver<ResponseMessage>,
[INFO] [stdout] 24 |     sender: UnboundedSender<Signal>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     request_id: Option<i32>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 26 |     order_id: Option<i32>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     timeout: Option<Duration>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResponseStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalResponseStream` is never constructed
[INFO] [stdout]   --> src/client/transport/message_bus.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct GlobalResponseStream {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `send_durable_message` and `request_messages` are never used
[INFO] [stdout]   --> src/client/transport/message_bus.rs:59:14
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub trait MessageBus {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 59 |     async fn send_durable_message(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn request_messages(&self) -> Vec<RequestMessage> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address` and `signals_recv` are never read
[INFO] [stdout]   --> src/client/transport/message_bus.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct TcpMessageBus {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 85 |     address: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     signals_recv: UnboundedReceiver<Signal>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TcpMessageBus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `copy_sender`, `remove`, and `len` are never used
[INFO] [stdout]    --> src/client/transport/message_bus.rs:261:12
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl<K: std::hash::Hash + Eq + std::fmt::Debug, V: std::fmt::Debug> SenderHash<K, V> {
[INFO] [stdout]     | ------------------------------------------------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 261 |     pub fn copy_sender(&self, id: K) -> Option<UnboundedSender<V>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn remove(&mut self, id: &K) -> Option<UnboundedSender<V>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_fields` is never used
[INFO] [stdout]    --> src/contracts.rs:169:19
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl Contract {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 169 |     pub(crate) fn push_fields(&self, message: &mut RequestMessage) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_contract` is never used
[INFO] [stdout]    --> src/contracts.rs:364:4
[INFO] [stdout]     |
[INFO] [stdout] 364 | fn verify_contract(client: &ClientRef, contract: &Contract) -> Result<(), Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_details` is never used
[INFO] [stdout]  --> src/contracts/decoders.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) fn contract_details(
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_last_trade_date` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn read_last_trade_date(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_descriptions` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:137:15
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(crate) fn contract_descriptions(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `market_rule` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:184:15
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub(crate) fn market_rule(message: &mut ResponseMessage) -> Result<MarketRule, Error> {
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_contract_data` is never used
[INFO] [stdout]  --> src/contracts/encoders.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn request_contract_data(server_version: i32, request_id: i32, contract: &Contract) -> Result<RequestMessage, Error> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_matching_symbols` is never used
[INFO] [stdout]   --> src/contracts/encoders.rs:63:15
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub(crate) fn request_matching_symbols(request_id: i32, pattern: &str) -> Result<RequestMessage, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_market_rule` is never used
[INFO] [stdout]   --> src/contracts/encoders.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(crate) fn request_market_rule(market_rule_id: i32) -> Result<RequestMessage, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/messages.rs:326:12
[INFO] [stdout]     |
[INFO] [stdout] 325 | impl RequestMessage {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 326 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tws-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cell::OnceCell`
[INFO] [stdout]  --> src/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::OnceCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/client/market_data/historical.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time_tz::Tz`
[INFO] [stdout]  --> src/client/market_data/historical.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use time_tz::Tz;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/client/market_data/historical.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{error, warn};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ref`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::{Ref, RefCell};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `RwLock`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::{Arc, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sender`
[INFO] [stdout]   --> src/client/transport/message_bus.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::sync::mpsc::{Receiver, Sender, unbounded_channel, UnboundedReceiver, UnboundedSender};
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/contracts/encoders.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/client.rs:64:23
[INFO] [stdout]    |
[INFO] [stdout] 64 |             .map_err(|e| Error::NotImplemented)?;
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_version`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         server_version: i32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client/market_data/historical.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 352 |     let mut stream = client.send(request_id, request).await?;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request_id`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         request_id: i32,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]    --> src/client/transport/message_bus.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         packet: &RequestMessage,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/client/transport/message_bus.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `messages::RequestMessage` is more private than the item `ClientRef::send`
[INFO] [stdout]    --> src/client.rs:55:5
[INFO] [stdout]     |
[INFO] [stdout] 55  | /     pub async fn send(
[INFO] [stdout] 56  | |         &self,
[INFO] [stdout] 57  | |         request_id: i32,
[INFO] [stdout] 58  | |         msg: RequestMessage,
[INFO] [stdout] 59  | |     ) -> Result<ResponseStream, Error> {
[INFO] [stdout]     | |______________________________________^ method `ClientRef::send` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `messages::RequestMessage` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/messages.rs:321:1
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub(crate) struct RequestMessage {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistogramData` is never constructed
[INFO] [stdout]    --> src/client/market_data/historical.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | struct HistogramData {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sender`, `request_id`, `order_id`, and `timeout` are never read
[INFO] [stdout]   --> src/client/transport/message_bus.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ResponseStream {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 23 |     pub(crate) receiver: UnboundedReceiver<ResponseMessage>,
[INFO] [stdout] 24 |     sender: UnboundedSender<Signal>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     request_id: Option<i32>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 26 |     order_id: Option<i32>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     timeout: Option<Duration>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResponseStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalResponseStream` is never constructed
[INFO] [stdout]   --> src/client/transport/message_bus.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct GlobalResponseStream {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `send_durable_message` and `request_messages` are never used
[INFO] [stdout]   --> src/client/transport/message_bus.rs:59:14
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub trait MessageBus {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 59 |     async fn send_durable_message(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn request_messages(&self) -> Vec<RequestMessage> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address` and `signals_recv` are never read
[INFO] [stdout]   --> src/client/transport/message_bus.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct TcpMessageBus {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 85 |     address: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     signals_recv: UnboundedReceiver<Signal>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TcpMessageBus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `copy_sender`, `remove`, and `len` are never used
[INFO] [stdout]    --> src/client/transport/message_bus.rs:261:12
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl<K: std::hash::Hash + Eq + std::fmt::Debug, V: std::fmt::Debug> SenderHash<K, V> {
[INFO] [stdout]     | ------------------------------------------------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 261 |     pub fn copy_sender(&self, id: K) -> Option<UnboundedSender<V>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn remove(&mut self, id: &K) -> Option<UnboundedSender<V>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_contract` is never used
[INFO] [stdout]    --> src/contracts.rs:364:4
[INFO] [stdout]     |
[INFO] [stdout] 364 | fn verify_contract(client: &ClientRef, contract: &Contract) -> Result<(), Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_details` is never used
[INFO] [stdout]  --> src/contracts/decoders.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) fn contract_details(
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_last_trade_date` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn read_last_trade_date(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_descriptions` is never used
[INFO] [stdout]    --> src/contracts/decoders.rs:137:15
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(crate) fn contract_descriptions(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_contract_data` is never used
[INFO] [stdout]  --> src/contracts/encoders.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn request_contract_data(server_version: i32, request_id: i32, contract: &Contract) -> Result<RequestMessage, Error> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_matching_symbols` is never used
[INFO] [stdout]   --> src/contracts/encoders.rs:63:15
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub(crate) fn request_matching_symbols(request_id: i32, pattern: &str) -> Result<RequestMessage, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `encode_simple` are never used
[INFO] [stdout]    --> src/messages.rs:326:12
[INFO] [stdout]     |
[INFO] [stdout] 325 | impl RequestMessage {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout] 326 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 343 |     pub(crate) fn encode_simple(&self) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "4e991c78c633dabe05f8c1937637b7bca8f197b7c22466d8d153c67878f20bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e991c78c633dabe05f8c1937637b7bca8f197b7c22466d8d153c67878f20bfd", kill_on_drop: false }`
[INFO] [stdout] 4e991c78c633dabe05f8c1937637b7bca8f197b7c22466d8d153c67878f20bfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5326bef362fc9c5ef20965108d5cf66b09c9aad4d308aee7d5e94c95643c7ab
[INFO] running `Command { std: "docker" "start" "-a" "b5326bef362fc9c5ef20965108d5cf66b09c9aad4d308aee7d5e94c95643c7ab", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::cell::OnceCell`
[INFO] [stderr]  --> src/client.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cell::OnceCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::VecDeque`
[INFO] [stderr]  --> src/client/market_data/historical.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::VecDeque;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `time_tz::Tz`
[INFO] [stderr]  --> src/client/market_data/historical.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use time_tz::Tz;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error`
[INFO] [stderr]  --> src/client/market_data/historical.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tracing::{error, warn};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Ref`
[INFO] [stderr]  --> src/client/transport/message_bus.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cell::{Ref, RefCell};
[INFO] [stderr]   |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `RwLock`
[INFO] [stderr]  --> src/client/transport/message_bus.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::{Arc, RwLock};
[INFO] [stderr]   |                 ^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/client/transport/message_bus.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Sender`
[INFO] [stderr]   --> src/client/transport/message_bus.rs:13:35
[INFO] [stderr]    |
[INFO] [stderr] 13 | use tokio::sync::mpsc::{Receiver, Sender, unbounded_channel, UnboundedReceiver, UnboundedSender};
[INFO] [stderr]    |                                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/client.rs:64:23
[INFO] [stderr]    |
[INFO] [stderr] 64 |             .map_err(|e| Error::NotImplemented)?;
[INFO] [stderr]    |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server_version`
[INFO] [stderr]    --> src/client/transport/message_bus.rs:175:9
[INFO] [stderr]     |
[INFO] [stderr] 175 |         server_version: i32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_version`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/client/market_data/historical.rs:352:9
[INFO] [stderr]     |
[INFO] [stderr] 352 |     let mut stream = client.send(request_id, request).await?;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request_id`
[INFO] [stderr]    --> src/client/transport/message_bus.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |         request_id: i32,
[INFO] [stderr]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `packet`
[INFO] [stderr]    --> src/client/transport/message_bus.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |         packet: &RequestMessage,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/client/transport/message_bus.rs:3:29
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stderr]   |                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/client/transport/message_bus.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{Cursor, Read, Write};
[INFO] [stderr]   |                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `messages::RequestMessage` is more private than the item `ClientRef::send`
[INFO] [stderr]    --> src/client.rs:55:5
[INFO] [stderr]     |
[INFO] [stderr] 55  | /     pub async fn send(
[INFO] [stderr] 56  | |         &self,
[INFO] [stderr] 57  | |         request_id: i32,
[INFO] [stderr] 58  | |         msg: RequestMessage,
[INFO] [stderr] 59  | |     ) -> Result<ResponseStream, Error> {
[INFO] [stderr]     | |______________________________________^ method `ClientRef::send` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `messages::RequestMessage` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/messages.rs:321:1
[INFO] [stderr]     |
[INFO] [stderr] 321 | pub(crate) struct RequestMessage {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HistogramData` is never constructed
[INFO] [stderr]    --> src/client/market_data/historical.rs:186:8
[INFO] [stderr]     |
[INFO] [stderr] 186 | struct HistogramData {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode_head_timestamp` is never used
[INFO] [stderr]   --> src/client/market_data/historical/decoders.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub(super) fn decode_head_timestamp(
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode_historical_schedule` is never used
[INFO] [stderr]   --> src/client/market_data/historical/decoders.rs:85:15
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub(super) fn decode_historical_schedule(message: &mut ResponseMessage) -> Result<Schedule, Error> {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode_historical_ticks_bid_ask` is never used
[INFO] [stderr]    --> src/client/market_data/historical/decoders.rs:117:15
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub(super) fn decode_historical_ticks_bid_ask(
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode_historical_ticks_mid_point` is never used
[INFO] [stderr]    --> src/client/market_data/historical/decoders.rs:155:15
[INFO] [stderr]     |
[INFO] [stderr] 155 | pub(super) fn decode_historical_ticks_mid_point(
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode_historical_ticks_last` is never used
[INFO] [stderr]    --> src/client/market_data/historical/decoders.rs:182:15
[INFO] [stderr]     |
[INFO] [stderr] 182 | pub(super) fn decode_historical_ticks_last(
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_time_zone` is never used
[INFO] [stderr]    --> src/client/market_data/historical/decoders.rs:220:4
[INFO] [stderr]     |
[INFO] [stderr] 220 | fn parse_time_zone(name: &str) -> &Tz {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_schedule_date_time` is never used
[INFO] [stderr]    --> src/client/market_data/historical/decoders.rs:228:4
[INFO] [stderr]     |
[INFO] [stderr] 228 | fn parse_schedule_date_time(text: &str, time_zone: &Tz) -> Result<OffsetDateTime, Error> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_schedule_date` is never used
[INFO] [stderr]    --> src/client/market_data/historical/decoders.rs:235:4
[INFO] [stderr]     |
[INFO] [stderr] 235 | fn parse_schedule_date(text: &str) -> Result<Date, Error> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `encode_request_head_timestamp` is never used
[INFO] [stderr]   --> src/client/market_data/historical/encoders.rs:30:15
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub(super) fn encode_request_head_timestamp(
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `encode_request_historical_ticks` is never used
[INFO] [stderr]    --> src/client/market_data/historical/encoders.rs:127:15
[INFO] [stderr]     |
[INFO] [stderr] 127 | pub(super) fn encode_request_historical_ticks(
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `sender`, `request_id`, `order_id`, and `timeout` are never read
[INFO] [stderr]   --> src/client/transport/message_bus.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct ResponseStream {
[INFO] [stderr]    |            -------------- fields in this struct
[INFO] [stderr] 23 |     pub(crate) receiver: UnboundedReceiver<ResponseMessage>,
[INFO] [stderr] 24 |     sender: UnboundedSender<Signal>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 25 |     request_id: Option<i32>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 26 |     order_id: Option<i32>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 27 |     timeout: Option<Duration>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ResponseStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GlobalResponseStream` is never constructed
[INFO] [stderr]   --> src/client/transport/message_bus.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 | struct GlobalResponseStream {}
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `send_durable_message` and `request_messages` are never used
[INFO] [stderr]   --> src/client/transport/message_bus.rs:59:14
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub trait MessageBus {
[INFO] [stderr]    |           ---------- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 59 |     async fn send_durable_message(
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 73 |     fn request_messages(&self) -> Vec<RequestMessage> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `address` and `signals_recv` are never read
[INFO] [stderr]   --> src/client/transport/message_bus.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub struct TcpMessageBus {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 85 |     address: String,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 |     signals_recv: UnboundedReceiver<Signal>,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TcpMessageBus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `copy_sender`, `remove`, and `len` are never used
[INFO] [stderr]    --> src/client/transport/message_bus.rs:261:12
[INFO] [stderr]     |
[INFO] [stderr] 241 | impl<K: std::hash::Hash + Eq + std::fmt::Debug, V: std::fmt::Debug> SenderHash<K, V> {
[INFO] [stderr]     | ------------------------------------------------------------------------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 261 |     pub fn copy_sender(&self, id: K) -> Option<UnboundedSender<V>> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 269 |     pub fn remove(&mut self, id: &K) -> Option<UnboundedSender<V>> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 277 |     pub fn len(&self) -> usize {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `push_fields` is never used
[INFO] [stderr]    --> src/contracts.rs:169:19
[INFO] [stderr]     |
[INFO] [stderr] 141 | impl Contract {
[INFO] [stderr]     | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 169 |     pub(crate) fn push_fields(&self, message: &mut RequestMessage) {
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `verify_contract` is never used
[INFO] [stderr]    --> src/contracts.rs:364:4
[INFO] [stderr]     |
[INFO] [stderr] 364 | fn verify_contract(client: &ClientRef, contract: &Contract) -> Result<(), Error> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `contract_details` is never used
[INFO] [stderr]  --> src/contracts/decoders.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub(crate) fn contract_details(
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_last_trade_date` is never used
[INFO] [stderr]    --> src/contracts/decoders.rs:104:4
[INFO] [stderr]     |
[INFO] [stderr] 104 | fn read_last_trade_date(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `contract_descriptions` is never used
[INFO] [stderr]    --> src/contracts/decoders.rs:137:15
[INFO] [stderr]     |
[INFO] [stderr] 137 | pub(crate) fn contract_descriptions(
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `market_rule` is never used
[INFO] [stderr]    --> src/contracts/decoders.rs:184:15
[INFO] [stderr]     |
[INFO] [stderr] 184 | pub(crate) fn market_rule(message: &mut ResponseMessage) -> Result<MarketRule, Error> {
[INFO] [stderr]     |               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `request_contract_data` is never used
[INFO] [stderr]  --> src/contracts/encoders.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub(crate) fn request_contract_data(server_version: i32, request_id: i32, contract: &Contract) -> Result<RequestMessage, Error> {
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `request_matching_symbols` is never used
[INFO] [stderr]   --> src/contracts/encoders.rs:63:15
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub(crate) fn request_matching_symbols(request_id: i32, pattern: &str) -> Result<RequestMessage, Error> {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `request_market_rule` is never used
[INFO] [stderr]   --> src/contracts/encoders.rs:73:15
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub(crate) fn request_market_rule(market_rule_id: i32) -> Result<RequestMessage, Error> {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/messages.rs:326:12
[INFO] [stderr]     |
[INFO] [stderr] 325 | impl RequestMessage {
[INFO] [stderr]     | ------------------- associated function in this implementation
[INFO] [stderr] 326 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/contracts/encoders.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `encode_simple` are never used
[INFO] [stderr]    --> src/messages.rs:326:12
[INFO] [stderr]     |
[INFO] [stderr] 325 | impl RequestMessage {
[INFO] [stderr]     | ------------------- associated items in this implementation
[INFO] [stderr] 326 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 343 |     pub(crate) fn encode_simple(&self) -> String {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tws-rs` (lib) generated 42 warnings (run `cargo fix --lib -p tws-rs` to apply 9 suggestions)
[INFO] [stderr] warning: `tws-rs` (lib test) generated 30 warnings (28 duplicates) (run `cargo fix --lib -p tws-rs --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tws_rs-3412f72912b79f05)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test client::market_data::historical::decoders::tests::test_decode_historical_tick_midpoint ... ok
[INFO] [stdout] test client::market_data::historical::decoders::tests::test_decode_head_timestamp ... ok
[INFO] [stdout] test client::market_data::historical::decoders::tests::test_decode_historical_tick_bid_ask ... ok
[INFO] [stdout] test client::market_data::historical::decoders::tests::test_decode_historical_data ... ok
[INFO] [stdout] test client::market_data::historical::decoders::tests::test_decode_historical_tick_last ... ok
[INFO] [stdout] test client::market_data::historical::encoders::tests::test_encode_interval ... ok
[INFO] [stdout] test client::market_data::historical::encoders::tests::test_encode_request_head_timestamp ... ok
[INFO] [stdout] test client::market_data::historical::decoders::tests::test_decode_historical_schedule ... ok
[INFO] [stdout] test client::market_data::historical::encoders::tests::test_encode_request_historical_data ... ok
[INFO] [stdout] test client::market_data::historical::encoders::tests::test_encode_request_historical_ticks ... ok
[INFO] [stdout] test contracts::decoders::tests::decode_market_rule ... ok
[INFO] [stdout] test contracts::encoders::tests::request_market_rule ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test client::test::it_works ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- client::test::it_works stdout ----
[INFO] [stdout] Error: Io(Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     client::test::it_works
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "b5326bef362fc9c5ef20965108d5cf66b09c9aad4d308aee7d5e94c95643c7ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5326bef362fc9c5ef20965108d5cf66b09c9aad4d308aee7d5e94c95643c7ab", kill_on_drop: false }`
[INFO] [stdout] b5326bef362fc9c5ef20965108d5cf66b09c9aad4d308aee7d5e94c95643c7ab
