[INFO] fetching crate ibapi 0.2.1...
[INFO] testing ibapi-0.2.1 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate ibapi 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate ibapi 0.2.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ibapi 0.2.1
[INFO] finished tweaking crates.io crate ibapi 0.2.1
[INFO] tweaked toml for crates.io crate ibapi 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate ibapi 0.2.1 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded time-tz v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "007d004fd4f03cca5140c6dc9932ec8e5879ef941c3cb578f4d612124caad9a5", kill_on_drop: false }`
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[INFO] [stdout] 295d33dd57928bbde5b901fb2fbe2991bd600b4e87518f6f864826f4e6dcf87a
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[INFO] [stderr]    Compiling ibapi v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `price` and `count` are never read
[INFO] [stdout]    --> src/market_data/historical.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 165 | struct HistogramData {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 166 |     pub price: f64,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 167 |     pub count: i32,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HistogramData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `time`, `price`, and `size` are never read
[INFO] [stdout]    --> src/market_data/historical.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 192 | struct HistoricalTick {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 193 |     pub time: i32,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 194 |     pub price: f64,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 195 |     pub size: i32,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistoricalTickBidAsk` is never constructed
[INFO] [stdout]    --> src/market_data/historical.rs:198:8
[INFO] [stdout]     |
[INFO] [stdout] 198 | struct HistoricalTickBidAsk {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistoricalTickLast` is never constructed
[INFO] [stdout]    --> src/market_data/historical.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 | struct HistoricalTickLast {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `histogram_data` is never used
[INFO] [stdout]    --> src/market_data/historical.rs:290:4
[INFO] [stdout]     |
[INFO] [stdout] 290 | fn histogram_data(client: &Client, contract: &Contract, use_rth: bool, period: &str) -> Result<HistogramDataIterator, Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `historical_ticks` is never used
[INFO] [stdout]    --> src/market_data/historical.rs:394:4
[INFO] [stdout]     |
[INFO] [stdout] 394 | fn historical_ticks(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `historical_ticks_bid_ask` is never used
[INFO] [stdout]    --> src/market_data/historical.rs:407:4
[INFO] [stdout]     |
[INFO] [stdout] 407 | fn historical_ticks_bid_ask(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `historical_ticks_last` is never used
[INFO] [stdout]    --> src/market_data/historical.rs:421:4
[INFO] [stdout]     |
[INFO] [stdout] 421 | fn historical_ticks_last(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/market_data/historical.rs:438:12
[INFO] [stdout]     |
[INFO] [stdout] 437 | impl HistoricalTickIterator {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] 438 |     pub fn new() -> HistoricalTickIterator {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistoricalTickBidAskIterator` is never constructed
[INFO] [stdout]    --> src/market_data/historical.rs:453:8
[INFO] [stdout]     |
[INFO] [stdout] 453 | struct HistoricalTickBidAskIterator {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistoricalTickLastIterator` is never constructed
[INFO] [stdout]    --> src/market_data/historical.rs:455:8
[INFO] [stdout]     |
[INFO] [stdout] 455 | struct HistoricalTickLastIterator {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistogramDataIterator` is never constructed
[INFO] [stdout]    --> src/market_data/historical.rs:457:8
[INFO] [stdout]     |
[INFO] [stdout] 457 | struct HistogramDataIterator {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]    --> src/messages.rs:512:12
[INFO] [stdout]     |
[INFO] [stdout] 348 | impl ResponseMessage {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 512 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `news_providers` is never used
[INFO] [stdout]   --> src/news.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn news_providers(client: &Client) -> Result<Vec<NewsProvider>, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.10s
[INFO] running `Command { std: "docker" "inspect" "295d33dd57928bbde5b901fb2fbe2991bd600b4e87518f6f864826f4e6dcf87a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "295d33dd57928bbde5b901fb2fbe2991bd600b4e87518f6f864826f4e6dcf87a", kill_on_drop: false }`
[INFO] [stdout] 295d33dd57928bbde5b901fb2fbe2991bd600b4e87518f6f864826f4e6dcf87a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0242681100d25491764a0671711e9a182533c58947c93e42ed84841fbc8285f
[INFO] running `Command { std: "docker" "start" "-a" "a0242681100d25491764a0671711e9a182533c58947c93e42ed84841fbc8285f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]    Compiling rustix v0.36.8
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling os_str_bytes v6.4.1
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling serde-xml-rs v0.5.1
[INFO] [stderr]    Compiling clap_lex v0.3.1
[INFO] [stderr]    Compiling pretty_assertions v1.3.0
[INFO] [stderr]    Compiling time-tz v1.0.2
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling time v0.3.17
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling is-terminal v0.4.3
[INFO] [stderr]    Compiling clap v4.1.8
[INFO] [stderr]    Compiling ibapi v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `price` and `count` are never read
[INFO] [stdout]    --> src/market_data/historical.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 165 | struct HistogramData {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 166 |     pub price: f64,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 167 |     pub count: i32,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HistogramData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `time`, `price`, and `size` are never read
[INFO] [stdout]    --> src/market_data/historical.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 192 | struct HistoricalTick {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 193 |     pub time: i32,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 194 |     pub price: f64,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 195 |     pub size: i32,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistoricalTickBidAsk` is never constructed
[INFO] [stdout]    --> src/market_data/historical.rs:198:8
[INFO] [stdout]     |
[INFO] [stdout] 198 | struct HistoricalTickBidAsk {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistoricalTickLast` is never constructed
[INFO] [stdout]    --> src/market_data/historical.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 | struct HistoricalTickLast {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `histogram_data` is never used
[INFO] [stdout]    --> src/market_data/historical.rs:290:4
[INFO] [stdout]     |
[INFO] [stdout] 290 | fn histogram_data(client: &Client, contract: &Contract, use_rth: bool, period: &str) -> Result<HistogramDataIterator, Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `historical_ticks` is never used
[INFO] [stdout]    --> src/market_data/historical.rs:394:4
[INFO] [stdout]     |
[INFO] [stdout] 394 | fn historical_ticks(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `historical_ticks_bid_ask` is never used
[INFO] [stdout]    --> src/market_data/historical.rs:407:4
[INFO] [stdout]     |
[INFO] [stdout] 407 | fn historical_ticks_bid_ask(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `historical_ticks_last` is never used
[INFO] [stdout]    --> src/market_data/historical.rs:421:4
[INFO] [stdout]     |
[INFO] [stdout] 421 | fn historical_ticks_last(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/market_data/historical.rs:438:12
[INFO] [stdout]     |
[INFO] [stdout] 437 | impl HistoricalTickIterator {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] 438 |     pub fn new() -> HistoricalTickIterator {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistoricalTickBidAskIterator` is never constructed
[INFO] [stdout]    --> src/market_data/historical.rs:453:8
[INFO] [stdout]     |
[INFO] [stdout] 453 | struct HistoricalTickBidAskIterator {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistoricalTickLastIterator` is never constructed
[INFO] [stdout]    --> src/market_data/historical.rs:455:8
[INFO] [stdout]     |
[INFO] [stdout] 455 | struct HistoricalTickLastIterator {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistogramDataIterator` is never constructed
[INFO] [stdout]    --> src/market_data/historical.rs:457:8
[INFO] [stdout]     |
[INFO] [stdout] 457 | struct HistogramDataIterator {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]    --> src/messages.rs:512:12
[INFO] [stdout]     |
[INFO] [stdout] 348 | impl ResponseMessage {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 512 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `news_providers` is never used
[INFO] [stdout]   --> src/news.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn news_providers(client: &Client) -> Result<Vec<NewsProvider>, Error> {
[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]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recorder`
[INFO] [stdout]   --> src/client/transport/recorder/tests.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let recorder = MessageRecorder::new();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recorder`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recorder`
[INFO] [stdout]   --> src/client/transport/recorder/tests.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let recorder = MessageRecorder::new();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recorder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/market_data/historical/tests.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let result = super::head_timestamp(&mut client, &contract, what_to_show, use_rth);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/contracts/tests.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut client = Client::stubbed(message_bus, server_versions::SIZE_RULES);
[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: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbol`
[INFO] [stdout]   --> examples/tick_by_tick.rs:45:37
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn stream_last(client: &mut Client, symbol: &str) -> anyhow::Result<()> {
[INFO] [stdout]    |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbol`
[INFO] [stdout]   --> examples/tick_by_tick.rs:77:37
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn stream_all_last(client: &Client, symbol: &str) -> anyhow::Result<()> {
[INFO] [stdout]    |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbol`
[INFO] [stdout]   --> examples/tick_by_tick.rs:88:40
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn stream_bid_ask(client: &mut Client, symbol: &str) -> anyhow::Result<()> {
[INFO] [stdout]    |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbol`
[INFO] [stdout]   --> examples/tick_by_tick.rs:99:42
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn stream_mid_point(client: &mut Client, symbol: &str) -> anyhow::Result<()> {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_gc` is never used
[INFO] [stdout]   --> examples/tick_by_tick.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn contract_gc() -> Contract {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_zn` is never used
[INFO] [stdout]   --> examples/tick_by_tick.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn contract_zn() -> Contract {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `future_with_multiplier` is never used
[INFO] [stdout]   --> src/contracts/contract_samples.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn future_with_multiplier() -> Contract {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `price` and `count` are never read
[INFO] [stdout]    --> src/market_data/historical.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 165 | struct HistogramData {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 166 |     pub price: f64,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 167 |     pub count: i32,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HistogramData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `time`, `price`, and `size` are never read
[INFO] [stdout]    --> src/market_data/historical.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 192 | struct HistoricalTick {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 193 |     pub time: i32,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 194 |     pub price: f64,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 195 |     pub size: i32,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistoricalTickBidAsk` is never constructed
[INFO] [stdout]    --> src/market_data/historical.rs:198:8
[INFO] [stdout]     |
[INFO] [stdout] 198 | struct HistoricalTickBidAsk {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistoricalTickLast` is never constructed
[INFO] [stdout]    --> src/market_data/historical.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 | struct HistoricalTickLast {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `histogram_data` is never used
[INFO] [stdout]    --> src/market_data/historical.rs:290:4
[INFO] [stdout]     |
[INFO] [stdout] 290 | fn histogram_data(client: &Client, contract: &Contract, use_rth: bool, period: &str) -> Result<HistogramDataIterator, Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `historical_ticks` is never used
[INFO] [stdout]    --> src/market_data/historical.rs:394:4
[INFO] [stdout]     |
[INFO] [stdout] 394 | fn historical_ticks(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `historical_ticks_bid_ask` is never used
[INFO] [stdout]    --> src/market_data/historical.rs:407:4
[INFO] [stdout]     |
[INFO] [stdout] 407 | fn historical_ticks_bid_ask(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `historical_ticks_last` is never used
[INFO] [stdout]    --> src/market_data/historical.rs:421:4
[INFO] [stdout]     |
[INFO] [stdout] 421 | fn historical_ticks_last(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/market_data/historical.rs:438:12
[INFO] [stdout]     |
[INFO] [stdout] 437 | impl HistoricalTickIterator {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] 438 |     pub fn new() -> HistoricalTickIterator {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistoricalTickBidAskIterator` is never constructed
[INFO] [stdout]    --> src/market_data/historical.rs:453:8
[INFO] [stdout]     |
[INFO] [stdout] 453 | struct HistoricalTickBidAskIterator {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistoricalTickLastIterator` is never constructed
[INFO] [stdout]    --> src/market_data/historical.rs:455:8
[INFO] [stdout]     |
[INFO] [stdout] 455 | struct HistoricalTickLastIterator {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistogramDataIterator` is never constructed
[INFO] [stdout]    --> src/market_data/historical.rs:457:8
[INFO] [stdout]     |
[INFO] [stdout] 457 | struct HistogramDataIterator {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]    --> src/messages.rs:512:12
[INFO] [stdout]     |
[INFO] [stdout] 348 | impl ResponseMessage {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 512 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `news_providers` is never used
[INFO] [stdout]   --> src/news.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn news_providers(client: &Client) -> Result<Vec<NewsProvider>, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ibapi` (lib test); 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ibapi --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=38c96d043786a15e -C extra-filename=-38c96d043786a15e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-e7c1e1b89c60e9c6.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-614d7e4e7f7903e2.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-175476046a7dfca7.rlib --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-06e8c847f737a682.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-2ca985109c1b5924.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-a3fff25330ec687e.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-7773eee166d75098.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-7d82afe9359d5a73.rlib --extern time_tz=/opt/rustwide/target/debug/deps/libtime_tz-2cadad244b21f173.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustc3lPwS9/symbols.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.historical_schedules.533b887e-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367.1jg9e74n5ckhbu2v.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libenv_logger-2ca985109c1b5924.rlib" "/opt/rustwide/target/debug/deps/libatty-49eec40b593941bc.rlib" "/opt/rustwide/target/debug/deps/libhumantime-e9a3658f54825403.rlib" "/opt/rustwide/target/debug/deps/libregex-941ec3e0ee38bd5b.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-c41fbc7412c36bd5.rlib" "/opt/rustwide/target/debug/deps/libmemchr-f4ebff342237ab92.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-bdb53bf4a9d4034b.rlib" "/opt/rustwide/target/debug/deps/libibapi-e6dc26eb2696feb7.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-06e8c847f737a682.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-c529cc726fd2fba3.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-f17cd4c034a55772.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-3addc69a637adeef.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-c84edceb6f678aa1.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-f892157242695dc8.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-54ff2283d814f48f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-127599fabbd7945d.rlib" "/opt/rustwide/target/debug/deps/libtime_tz-2cadad244b21f173.rlib" "/opt/rustwide/target/debug/deps/libphf-eabb563f1f2703ca.rlib" "/opt/rustwide/target/debug/deps/libphf_shared-7e63bb68805d8c46.rlib" "/opt/rustwide/target/debug/deps/libsiphasher-99d2a01ff63195c4.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-614d7e4e7f7903e2.rlib" "/opt/rustwide/target/debug/deps/liblog-a3fff25330ec687e.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-97437e183f3ae6e4.rlib" "/opt/rustwide/target/debug/deps/libtime-7d82afe9359d5a73.rlib" "/opt/rustwide/target/debug/deps/libnum_threads-f58e6d0dda67d9ee.rlib" "/opt/rustwide/target/debug/deps/libitoa-ffd3012d614e23bc.rlib" "/opt/rustwide/target/debug/deps/libtime_core-a3d7b585438a9184.rlib" "/opt/rustwide/target/debug/deps/libclap-175476046a7dfca7.rlib" "/opt/rustwide/target/debug/deps/libstrsim-be6ba759f95a5238.rlib" "/opt/rustwide/target/debug/deps/libis_terminal-164ecb8cd81004f6.rlib" "/opt/rustwide/target/debug/deps/librustix-a1e74f820b951e52.rlib" "/opt/rustwide/target/debug/deps/liblinux_raw_sys-a6b3e5034f94acfb.rlib" "/opt/rustwide/target/debug/deps/libio_lifetimes-d00108ce3ff7f776.rlib" "/opt/rustwide/target/debug/deps/liblibc-468434a0ab89a765.rlib" "/opt/rustwide/target/debug/deps/libclap_lex-c9f5bc5a9a770fed.rlib" "/opt/rustwide/target/debug/deps/libos_str_bytes-7cd80937cba74acb.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-32b50f642d1e75a8.rlib" "/opt/rustwide/target/debug/deps/libbitflags-610a73087f46ba3b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-0e29cc23c5e02021.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-d903621768a861d9.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6d0225e655f31c13.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-9dbaf4eac7eaa079.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-27f05b3d42a66dd0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-4d73f1030321c9a2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-2846c9e58abd0acb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a53d0f50415947be.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d48e4b6abc25b9dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-2991859439ef1207.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-8a687517e4221bae.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-e07b554f6a67f5b3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b68238b7c3c619dd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d5e213e896c017e4.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0211a3b2e61d8689.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-b371f055239ba51f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-e60518d2760eb01e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0d6e4d0fc1e80b4.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/historical_schedules-c377e2280af73367" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ibapi` (example "historical_schedules") due to 2 previous errors
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0242681100d25491764a0671711e9a182533c58947c93e42ed84841fbc8285f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0242681100d25491764a0671711e9a182533c58947c93e42ed84841fbc8285f", kill_on_drop: false }`
[INFO] [stdout] a0242681100d25491764a0671711e9a182533c58947c93e42ed84841fbc8285f
