[INFO] cloning repository https://github.com/Neotamandua/orderbook
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Neotamandua/orderbook" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeotamandua%2Forderbook", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeotamandua%2Forderbook'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 71e64efea138fdec48bcee8e59b07da47e96bb8b
[INFO] testing Neotamandua/orderbook against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeotamandua%2Forderbook" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Neotamandua/orderbook
[INFO] finished tweaking git repo https://github.com/Neotamandua/orderbook
[INFO] tweaked toml for git repo https://github.com/Neotamandua/orderbook written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Neotamandua/orderbook on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-0-tc1/source/grpc-service/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-0-tc1/source/orderbookX/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 350 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.8.1)
[INFO] [stderr]       Adding prost v0.11.9 (available: v0.14.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding test-strategy v0.3.1 (available: v0.4.3)
[INFO] [stderr]       Adding tonic v0.9.2 (available: v0.14.2)
[INFO] [stderr]       Adding tonic-build v0.9.2 (available: v0.14.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-0-tc1/source/grpc-service/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-0-tc1/source/orderbookX/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf101ef45d0849aa24364219b699d6447a739e9d1e527f1c353fbbd8c2d66073
[INFO] running `Command { std: "docker" "start" "-a" "cf101ef45d0849aa24364219b699d6447a739e9d1e527f1c353fbbd8c2d66073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf101ef45d0849aa24364219b699d6447a739e9d1e527f1c353fbbd8c2d66073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf101ef45d0849aa24364219b699d6447a739e9d1e527f1c353fbbd8c2d66073", kill_on_drop: false }`
[INFO] [stdout] cf101ef45d0849aa24364219b699d6447a739e9d1e527f1c353fbbd8c2d66073
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 937402ccf4a72ae774247b72d5eaa864deab8e29490e7372e9d882832c660812
[INFO] running `Command { std: "docker" "start" "-a" "937402ccf4a72ae774247b72d5eaa864deab8e29490e7372e9d882832c660812", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/grpc-service/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/orderbookX/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling rustix v1.1.3
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[INFO] [stderr]    Compiling orderbook-x v0.1.0 (/opt/rustwide/workdir/orderbookX)
[INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::<K, V, S>::remove_entry`: `remove_entry` disrupts the map order -- use `swap_remove_entry` or `shift_remove_entry` for explicit behavior.
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:173:28
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 order_book.remove_entry(remove_order.get_price());
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:532:14
[INFO] [stdout]     |
[INFO] [stdout] 532 |         let (result, qty, filled, order) = self.market_buy_until(order);
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qty`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:532:22
[INFO] [stdout]     |
[INFO] [stdout] 532 |         let (result, qty, filled, order) = self.market_buy_until(order);
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_qty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filled`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:532:27
[INFO] [stdout]     |
[INFO] [stdout] 532 |         let (result, qty, filled, order) = self.market_buy_until(order);
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:540:14
[INFO] [stdout]     |
[INFO] [stdout] 540 |         let (result, qty, filled, order) = self.market_sell_until(order);
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qty`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:540:22
[INFO] [stdout]     |
[INFO] [stdout] 540 |         let (result, qty, filled, order) = self.market_sell_until(order);
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_qty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filled`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:540:27
[INFO] [stdout]     |
[INFO] [stdout] 540 |         let (result, qty, filled, order) = self.market_sell_until(order);
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:546:42
[INFO] [stdout]     |
[INFO] [stdout] 546 |     fn limit_or_cancel_insert(&mut self, order: Order, order_type: OrderType) {
[INFO] [stdout]     |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:553:46
[INFO] [stdout]     |
[INFO] [stdout] 553 |     fn immediate_or_cancel_insert(&mut self, order: Order, order_type: OrderType) {
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:560:39
[INFO] [stdout]     |
[INFO] [stdout] 560 |     fn fill_or_kill_insert(&mut self, order: Order, order_type: OrderType) {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]   --> orderbookX/src/orderbook/orders.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl OrderList {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 56 |     pub(crate) fn len(&self) -> usize {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper-timeout v0.4.1
[INFO] [stderr]    Compiling tonic v0.9.2
[INFO] [stdout] warning: unused imports: `ClosestOrderRequest` and `InsertOrderReply`
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ClosestOrderRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     InsertOrderReply,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Response` and `Status`
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 22 | use tonic::{transport::Channel, Response, Status};
[INFO] [stdout]    |                                 ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OrderType`
[INFO] [stdout]   --> grpc-service/src/grpc/server.rs:30:47
[INFO] [stdout]    |
[INFO] [stdout] 30 |     traits::matching_engine::{MatchingEngine, OrderType},
[INFO] [stdout]    |                                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> grpc-service/src/grpc/server.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |             let result = orderbook_api.orderbook.market_buy_until(order);
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |         request: Request<ClosestOrderRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 222 |         request: Request<ClosestOrderRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         request: Request<BuySideRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |         request: Request<SellSideRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | type Result<T> = anyhow::Result<T, anyhow::Error>;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | async fn main() -> Result<()> {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn parse_input<R: RngCore>(
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:259:10
[INFO] [stdout]     |
[INFO] [stdout] 259 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClosestOrderRequest` and `InsertOrderReply`
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ClosestOrderRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     InsertOrderReply,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Response` and `Status`
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 22 | use tonic::{transport::Channel, Response, Status};
[INFO] [stdout]    |                                 ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OrderType`
[INFO] [stdout]   --> grpc-service/src/grpc/server.rs:30:47
[INFO] [stdout]    |
[INFO] [stdout] 30 |     traits::matching_engine::{MatchingEngine, OrderType},
[INFO] [stdout]    |                                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> grpc-service/src/grpc/server.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |             let result = orderbook_api.orderbook.market_buy_until(order);
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |         request: Request<ClosestOrderRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 222 |         request: Request<ClosestOrderRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         request: Request<BuySideRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |         request: Request<SellSideRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `Command { std: "docker" "inspect" "937402ccf4a72ae774247b72d5eaa864deab8e29490e7372e9d882832c660812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937402ccf4a72ae774247b72d5eaa864deab8e29490e7372e9d882832c660812", kill_on_drop: false }`
[INFO] [stdout] 937402ccf4a72ae774247b72d5eaa864deab8e29490e7372e9d882832c660812
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27f29e93967e68b23c9a80fa670170bf2b850ba4368c98c0bb0f13c945d3b653
[INFO] running `Command { std: "docker" "start" "-a" "27f29e93967e68b23c9a80fa670170bf2b850ba4368c98c0bb0f13c945d3b653", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/grpc-service/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/orderbookX/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::<K, V, S>::remove_entry`: `remove_entry` disrupts the map order -- use `swap_remove_entry` or `shift_remove_entry` for explicit behavior.
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:173:28
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 order_book.remove_entry(remove_order.get_price());
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:532:14
[INFO] [stdout]     |
[INFO] [stdout] 532 |         let (result, qty, filled, order) = self.market_buy_until(order);
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qty`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:532:22
[INFO] [stdout]     |
[INFO] [stdout] 532 |         let (result, qty, filled, order) = self.market_buy_until(order);
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_qty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filled`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:532:27
[INFO] [stdout]     |
[INFO] [stdout] 532 |         let (result, qty, filled, order) = self.market_buy_until(order);
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:540:14
[INFO] [stdout]     |
[INFO] [stdout] 540 |         let (result, qty, filled, order) = self.market_sell_until(order);
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qty`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:540:22
[INFO] [stdout]     |
[INFO] [stdout] 540 |         let (result, qty, filled, order) = self.market_sell_until(order);
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_qty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filled`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:540:27
[INFO] [stdout]     |
[INFO] [stdout] 540 |         let (result, qty, filled, order) = self.market_sell_until(order);
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:546:42
[INFO] [stdout]     |
[INFO] [stdout] 546 |     fn limit_or_cancel_insert(&mut self, order: Order, order_type: OrderType) {
[INFO] [stdout]     |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:553:46
[INFO] [stdout]     |
[INFO] [stdout] 553 |     fn immediate_or_cancel_insert(&mut self, order: Order, order_type: OrderType) {
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:560:39
[INFO] [stdout]     |
[INFO] [stdout] 560 |     fn fill_or_kill_insert(&mut self, order: Order, order_type: OrderType) {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]   --> orderbookX/src/orderbook/orders.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl OrderList {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 56 |     pub(crate) fn len(&self) -> usize {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling prost-build v0.11.9
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling tonic-build v0.9.2
[INFO] [stderr]    Compiling grpc-service v0.1.0 (/opt/rustwide/workdir/grpc-service)
[INFO] [stdout] warning: unused imports: `ClosestOrderRequest` and `InsertOrderReply`
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ClosestOrderRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     InsertOrderReply,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Response` and `Status`
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 22 | use tonic::{transport::Channel, Response, Status};
[INFO] [stdout]    |                                 ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OrderType`
[INFO] [stdout]   --> grpc-service/src/grpc/server.rs:30:47
[INFO] [stdout]    |
[INFO] [stdout] 30 |     traits::matching_engine::{MatchingEngine, OrderType},
[INFO] [stdout]    |                                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClosestOrderRequest` and `InsertOrderReply`
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ClosestOrderRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     InsertOrderReply,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Response` and `Status`
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 22 | use tonic::{transport::Channel, Response, Status};
[INFO] [stdout]    |                                 ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InsertLimitSellOrderRequest` and `InsertMarketBuyOrderRequest`
[INFO] [stdout]    --> grpc-service/src/grpc/client.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         InsertLimitSellOrderRequest,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 143 |         InsertMarketBuyOrderRequest,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OrderType`
[INFO] [stdout]   --> grpc-service/src/grpc/server.rs:30:47
[INFO] [stdout]    |
[INFO] [stdout] 30 |     traits::matching_engine::{MatchingEngine, OrderType},
[INFO] [stdout]    |                                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> grpc-service/src/grpc/client.rs:170:13
[INFO] [stdout]     |
[INFO] [stdout] 170 |         for i in (50..100).rev() {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling orderbook-x v0.1.0 (/opt/rustwide/workdir/orderbookX)
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> grpc-service/src/grpc/server.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |             let result = orderbook_api.orderbook.market_buy_until(order);
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |         request: Request<ClosestOrderRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 222 |         request: Request<ClosestOrderRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         request: Request<BuySideRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |         request: Request<SellSideRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | type Result<T> = anyhow::Result<T, anyhow::Error>;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | async fn main() -> Result<()> {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn parse_input<R: RngCore>(
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:259:10
[INFO] [stdout]     |
[INFO] [stdout] 259 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> grpc-service/src/grpc/server.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |             let result = orderbook_api.orderbook.market_buy_until(order);
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Level` and `event`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:574:19
[INFO] [stdout]     |
[INFO] [stdout] 574 |     use tracing::{event, Level};
[INFO] [stdout]     |                   ^^^^^  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EnvFilter` and `FmtSubscriber`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:575:30
[INFO] [stdout]     |
[INFO] [stdout] 575 |     use tracing_subscriber::{EnvFilter, FmtSubscriber};
[INFO] [stdout]     |                              ^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |         request: Request<ClosestOrderRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 222 |         request: Request<ClosestOrderRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         request: Request<BuySideRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |         request: Request<SellSideRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | type Result<T> = anyhow::Result<T, anyhow::Error>;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | async fn main() -> Result<()> {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn parse_input<R: RngCore>(
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:259:10
[INFO] [stdout]     |
[INFO] [stdout] 259 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::<K, V, S>::remove_entry`: `remove_entry` disrupts the map order -- use `swap_remove_entry` or `shift_remove_entry` for explicit behavior.
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:173:28
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 order_book.remove_entry(remove_order.get_price());
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OrderType`
[INFO] [stdout]   --> grpc-service/src/grpc/server.rs:30:47
[INFO] [stdout]    |
[INFO] [stdout] 30 |     traits::matching_engine::{MatchingEngine, OrderType},
[INFO] [stdout]    |                                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClosestOrderRequest` and `InsertOrderReply`
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ClosestOrderRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     InsertOrderReply,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Response` and `Status`
[INFO] [stdout]   --> grpc-service/src/grpc/client.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 22 | use tonic::{transport::Channel, Response, Status};
[INFO] [stdout]    |                                 ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InsertLimitSellOrderRequest` and `InsertMarketBuyOrderRequest`
[INFO] [stdout]    --> grpc-service/src/grpc/client.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         InsertLimitSellOrderRequest,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 143 |         InsertMarketBuyOrderRequest,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:532:14
[INFO] [stdout]     |
[INFO] [stdout] 532 |         let (result, qty, filled, order) = self.market_buy_until(order);
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qty`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:532:22
[INFO] [stdout]     |
[INFO] [stdout] 532 |         let (result, qty, filled, order) = self.market_buy_until(order);
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_qty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filled`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:532:27
[INFO] [stdout]     |
[INFO] [stdout] 532 |         let (result, qty, filled, order) = self.market_buy_until(order);
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:540:14
[INFO] [stdout]     |
[INFO] [stdout] 540 |         let (result, qty, filled, order) = self.market_sell_until(order);
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qty`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:540:22
[INFO] [stdout]     |
[INFO] [stdout] 540 |         let (result, qty, filled, order) = self.market_sell_until(order);
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_qty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filled`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:540:27
[INFO] [stdout]     |
[INFO] [stdout] 540 |         let (result, qty, filled, order) = self.market_sell_until(order);
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:546:42
[INFO] [stdout]     |
[INFO] [stdout] 546 |     fn limit_or_cancel_insert(&mut self, order: Order, order_type: OrderType) {
[INFO] [stdout]     |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:553:46
[INFO] [stdout]     |
[INFO] [stdout] 553 |     fn immediate_or_cancel_insert(&mut self, order: Order, order_type: OrderType) {
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:560:39
[INFO] [stdout]     |
[INFO] [stdout] 560 |     fn fill_or_kill_insert(&mut self, order: Order, order_type: OrderType) {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order_book`
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:593:17
[INFO] [stdout]     |
[INFO] [stdout] 593 |             let order_book = fill_bids_pseudorandom();
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_book`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]   --> orderbookX/src/orderbook/orders.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl OrderList {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 56 |     pub(crate) fn len(&self) -> usize {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `initialize_tracing` is never used
[INFO] [stdout]    --> orderbookX/src/orderbook.rs:578:8
[INFO] [stdout]     |
[INFO] [stdout] 578 |     fn initialize_tracing() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> grpc-service/src/grpc/server.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |             let result = orderbook_api.orderbook.market_buy_until(order);
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |         request: Request<ClosestOrderRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 222 |         request: Request<ClosestOrderRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         request: Request<BuySideRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> grpc-service/src/grpc/server.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |         request: Request<SellSideRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> grpc-service/src/grpc/client.rs:170:13
[INFO] [stdout]     |
[INFO] [stdout] 170 |         for i in (50..100).rev() {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.21s
[INFO] running `Command { std: "docker" "inspect" "27f29e93967e68b23c9a80fa670170bf2b850ba4368c98c0bb0f13c945d3b653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27f29e93967e68b23c9a80fa670170bf2b850ba4368c98c0bb0f13c945d3b653", kill_on_drop: false }`
[INFO] [stdout] 27f29e93967e68b23c9a80fa670170bf2b850ba4368c98c0bb0f13c945d3b653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3c7e298eed9bbcd8190ec8639b3a28ae6dce19967e7410c89914129c981119d5
[INFO] running `Command { std: "docker" "start" "-a" "3c7e298eed9bbcd8190ec8639b3a28ae6dce19967e7410c89914129c981119d5", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/grpc-service/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/orderbookX/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: use of deprecated method `indexmap::IndexMap::<K, V, S>::remove_entry`: `remove_entry` disrupts the map order -- use `swap_remove_entry` or `shift_remove_entry` for explicit behavior.
[INFO] [stderr]    --> orderbookX/src/orderbook.rs:173:28
[INFO] [stderr]     |
[INFO] [stderr] 173 |                 order_book.remove_entry(remove_order.get_price());
[INFO] [stderr]     |                            ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> orderbookX/src/orderbook.rs:532:14
[INFO] [stderr]     |
[INFO] [stderr] 532 |         let (result, qty, filled, order) = self.market_buy_until(order);
[INFO] [stderr]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `qty`
[INFO] [stderr]    --> orderbookX/src/orderbook.rs:532:22
[INFO] [stderr]     |
[INFO] [stderr] 532 |         let (result, qty, filled, order) = self.market_buy_until(order);
[INFO] [stderr]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_qty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `filled`
[INFO] [stderr]    --> orderbookX/src/orderbook.rs:532:27
[INFO] [stderr]     |
[INFO] [stderr] 532 |         let (result, qty, filled, order) = self.market_buy_until(order);
[INFO] [stderr]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filled`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> orderbookX/src/orderbook.rs:540:14
[INFO] [stderr]     |
[INFO] [stderr] 540 |         let (result, qty, filled, order) = self.market_sell_until(order);
[INFO] [stderr]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `qty`
[INFO] [stderr]    --> orderbookX/src/orderbook.rs:540:22
[INFO] [stderr]     |
[INFO] [stderr] 540 |         let (result, qty, filled, order) = self.market_sell_until(order);
[INFO] [stderr]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_qty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `filled`
[INFO] [stderr]    --> orderbookX/src/orderbook.rs:540:27
[INFO] [stderr]     |
[INFO] [stderr] 540 |         let (result, qty, filled, order) = self.market_sell_until(order);
[INFO] [stderr]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filled`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `order`
[INFO] [stderr]    --> orderbookX/src/orderbook.rs:546:42
[INFO] [stderr]     |
[INFO] [stderr] 546 |     fn limit_or_cancel_insert(&mut self, order: Order, order_type: OrderType) {
[INFO] [stderr]     |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `order`
[INFO] [stderr]    --> orderbookX/src/orderbook.rs:553:46
[INFO] [stderr]     |
[INFO] [stderr] 553 |     fn immediate_or_cancel_insert(&mut self, order: Order, order_type: OrderType) {
[INFO] [stderr]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `order`
[INFO] [stderr]    --> orderbookX/src/orderbook.rs:560:39
[INFO] [stderr]     |
[INFO] [stderr] 560 |     fn fill_or_kill_insert(&mut self, order: Order, order_type: OrderType) {
[INFO] [stderr]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stderr] 
[INFO] [stderr] warning: method `len` is never used
[INFO] [stderr]   --> orderbookX/src/orderbook/orders.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 55 | impl OrderList {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] 56 |     pub(crate) fn len(&self) -> usize {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `orderbook-x` (lib) generated 11 warnings (run `cargo fix --lib -p orderbook-x` to apply 9 suggestions)
[INFO] [stderr] warning: unused imports: `Level` and `event`
[INFO] [stderr]    --> orderbookX/src/orderbook.rs:574:19
[INFO] [stderr]     |
[INFO] [stderr] 574 |     use tracing::{event, Level};
[INFO] [stderr]     |                   ^^^^^  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `EnvFilter` and `FmtSubscriber`
[INFO] [stderr]    --> orderbookX/src/orderbook.rs:575:30
[INFO] [stderr]     |
[INFO] [stderr] 575 |     use tracing_subscriber::{EnvFilter, FmtSubscriber};
[INFO] [stderr]     |                              ^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `order_book`
[INFO] [stderr]    --> orderbookX/src/orderbook.rs:593:17
[INFO] [stderr]     |
[INFO] [stderr] 593 |             let order_book = fill_bids_pseudorandom();
[INFO] [stderr]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_book`
[INFO] [stderr] 
[INFO] [stderr] warning: function `initialize_tracing` is never used
[INFO] [stderr]    --> orderbookX/src/orderbook.rs:578:8
[INFO] [stderr]     |
[INFO] [stderr] 578 |     fn initialize_tracing() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `orderbook-x` (lib test) generated 15 warnings (11 duplicates) (run `cargo fix --lib -p orderbook-x --tests` to apply 3 suggestions)
[INFO] [stderr] warning: unused imports: `ClosestOrderRequest` and `InsertOrderReply`
[INFO] [stderr]   --> grpc-service/src/grpc/client.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     ClosestOrderRequest,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     InsertOrderReply,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Response` and `Status`
[INFO] [stderr]   --> grpc-service/src/grpc/client.rs:22:33
[INFO] [stderr]    |
[INFO] [stderr] 22 | use tonic::{transport::Channel, Response, Status};
[INFO] [stderr]    |                                 ^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `OrderType`
[INFO] [stderr]   --> grpc-service/src/grpc/server.rs:30:47
[INFO] [stderr]    |
[INFO] [stderr] 30 |     traits::matching_engine::{MatchingEngine, OrderType},
[INFO] [stderr]    |                                               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> grpc-service/src/grpc/server.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |             let result = orderbook_api.orderbook.market_buy_until(order);
[INFO] [stderr]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]    --> grpc-service/src/grpc/server.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 |         request: Request<ClosestOrderRequest>,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]    --> grpc-service/src/grpc/server.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |         request: Request<ClosestOrderRequest>,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]    --> grpc-service/src/grpc/server.rs:245:9
[INFO] [stderr]     |
[INFO] [stderr] 245 |         request: Request<BuySideRequest>,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]    --> grpc-service/src/grpc/server.rs:252:9
[INFO] [stderr]     |
[INFO] [stderr] 252 |         request: Request<SellSideRequest>,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Result` is never used
[INFO] [stderr]   --> grpc-service/src/grpc/client.rs:24:6
[INFO] [stderr]    |
[INFO] [stderr] 24 | type Result<T> = anyhow::Result<T, anyhow::Error>;
[INFO] [stderr]    |      ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]   --> grpc-service/src/grpc/client.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 | async fn main() -> Result<()> {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_input` is never used
[INFO] [stderr]   --> grpc-service/src/grpc/client.rs:51:10
[INFO] [stderr]    |
[INFO] [stderr] 51 | async fn parse_input<R: RngCore>(
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]    --> grpc-service/src/grpc/server.rs:259:10
[INFO] [stderr]     |
[INFO] [stderr] 259 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stderr]     |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `InsertLimitSellOrderRequest` and `InsertMarketBuyOrderRequest`
[INFO] [stderr]    --> grpc-service/src/grpc/client.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 |         InsertLimitSellOrderRequest,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 143 |         InsertMarketBuyOrderRequest,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> grpc-service/src/grpc/client.rs:170:13
[INFO] [stderr]     |
[INFO] [stderr] 170 |         for i in (50..100).rev() {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> grpc-service/src/grpc/server.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |             let result = orderbook_api.orderbook.market_buy_until(order);
[INFO] [stderr]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: `grpc-service` (lib) generated 12 warnings (run `cargo fix --lib -p grpc-service` to apply 8 suggestions)
[INFO] [stderr] warning: `grpc-service` (lib test) generated 14 warnings (11 duplicates) (run `cargo fix --lib -p grpc-service --tests` to apply 3 suggestions)
[INFO] [stderr] warning: unused import: `OrderType`
[INFO] [stderr]   --> grpc-service/src/grpc/server.rs:30:47
[INFO] [stderr]    |
[INFO] [stderr] 30 |     traits::matching_engine::{MatchingEngine, OrderType},
[INFO] [stderr]    |                                               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `grpc-service` (bin "server" test) generated 6 warnings (5 duplicates) (run `cargo fix --bin "server" -p grpc-service --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `grpc-service` (bin "client" test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grpc_service-b2002ddfc3c6b911)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test grpc::client::tests::test_client ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- grpc::client::tests::test_client stdout ----
[INFO] [stdout] Error: tonic::transport::Error(Transport, hyper::Error(Connect, ConnectError("tcp connect error", Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })))
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     grpc::client::tests::test_client
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p grpc-service --lib`
[INFO] running `Command { std: "docker" "inspect" "3c7e298eed9bbcd8190ec8639b3a28ae6dce19967e7410c89914129c981119d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c7e298eed9bbcd8190ec8639b3a28ae6dce19967e7410c89914129c981119d5", kill_on_drop: false }`
[INFO] [stdout] 3c7e298eed9bbcd8190ec8639b3a28ae6dce19967e7410c89914129c981119d5
