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[INFO] started tweaking git repo https://github.com/Firfi/rust-graphql-orderbook
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[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/orderbook/model.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/orderbook/model.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Connection`, `ContextSelectionSet`, `Edge`, `EmptyFields`, `Interface`, `Positioned`, `ServerResult`, and `query`
[INFO] [stdout]  --> src/orderbook/model.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...::{Connection, Edge, EmptyFields, query}, Context, ContextSelectionSet, Enum, FieldResult, Interface, Object, Positioned, ServerResult};
[INFO] [stdout]   |       ^^^^^^^^^^  ^^^^  ^^^^^^^^^^^  ^^^^^            ^^^^^^^^^^^^^^^^^^^                     ^^^^^^^^^          ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_graphql::parser::types::Field`
[INFO] [stdout]  --> src/orderbook/model.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use async_graphql::parser::types::Field;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/orderbook/model.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_graphql::registry::Registry`
[INFO] [stdout]  --> src/orderbook/model.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use async_graphql::registry::Registry;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DateTime`
[INFO] [stdout]   --> src/orderbook/model.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use chrono::{DateTime, FixedOffset, Utc};
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_stream::wrappers::IntervalStream`
[INFO] [stdout]   --> src/orderbook/model.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio_stream::wrappers::IntervalStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/orderbook/model.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Connection`, `ContextSelectionSet`, `Edge`, `EmptyFields`, `Interface`, `Positioned`, `ServerResult`, and `query`
[INFO] [stdout]  --> src/orderbook/model.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...::{Connection, Edge, EmptyFields, query}, Context, ContextSelectionSet, Enum, FieldResult, Interface, Object, Positioned, ServerResult};
[INFO] [stdout]   |       ^^^^^^^^^^  ^^^^  ^^^^^^^^^^^  ^^^^^            ^^^^^^^^^^^^^^^^^^^                     ^^^^^^^^^          ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_graphql::parser::types::Field`
[INFO] [stdout]  --> src/orderbook/model.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use async_graphql::parser::types::Field;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_graphql::registry::Registry`
[INFO] [stdout]  --> src/orderbook/model.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use async_graphql::registry::Registry;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DateTime`
[INFO] [stdout]   --> src/orderbook/model.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use chrono::{DateTime, FixedOffset, Utc};
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_stream::wrappers::IntervalStream`
[INFO] [stdout]   --> src/orderbook/model.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio_stream::wrappers::IntervalStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RngCore`
[INFO] [stdout]  --> src/orderbook/reporter.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::{Rng, RngCore};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::seq::SliceRandom`
[INFO] [stdout]  --> src/orderbook/reporter.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::seq::SliceRandom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RngCore`
[INFO] [stdout]  --> src/orderbook/reporter.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::{Rng, RngCore};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::seq::SliceRandom`
[INFO] [stdout]  --> src/orderbook/reporter.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::seq::SliceRandom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::Interval`
[INFO] [stdout]  --> src/orderbook/reporter.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::time::Interval;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::orderbook::model::Order`
[INFO] [stdout]  --> src/orderbook/reporter.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::orderbook::model::Order;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/orderbook/reporter.rs:58:22
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let middle = (scaffolds.len() / 2);
[INFO] [stdout]    |                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 -         let middle = (scaffolds.len() / 2);
[INFO] [stdout] 58 +         let middle = scaffolds.len() / 2 ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/orderbook/matcher.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> src/orderbook/matcher.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/orderbook/matcher.rs:80:10
[INFO] [stdout]    |
[INFO] [stdout] 80 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/orderbook/matcher.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 |             };
[INFO] [stdout]    |              ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> src/orderbook/types/date_time.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> src/orderbook/types/uuid.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_graphql::*`
[INFO] [stdout]  --> src/orderbook/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use async_graphql::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/orderbook/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stdout]   --> src/orderbook/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::BinaryHeap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]   --> src/orderbook/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cmp;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter`
[INFO] [stdout]   --> src/orderbook/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::iter;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]   --> src/orderbook/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::fmt;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EmptySubscription`
[INFO] [stdout]   --> src/orderbook/mod.rs:17:36
[INFO] [stdout]    |
[INFO] [stdout] 17 | use async_graphql::{EmptyMutation, EmptySubscription, Schema};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slab::Slab`
[INFO] [stdout]   --> src/orderbook/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use slab::Slab;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/orderbook/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::Interval`
[INFO] [stdout]  --> src/orderbook/reporter.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::time::Interval;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display` and `Formatter`
[INFO] [stdout]   --> src/orderbook/mod.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::fmt::{Display, Formatter};
[INFO] [stdout]    |                ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Rev`
[INFO] [stdout]   --> src/orderbook/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::iter::Rev;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]   --> src/orderbook/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::ops::Add;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/orderbook/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigUint` and `ParseBigIntError`
[INFO] [stdout]   --> src/orderbook/mod.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | use num_bigint::{BigUint, ParseBigIntError};
[INFO] [stdout]    |                  ^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `types::*`
[INFO] [stdout]   --> src/orderbook/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use types::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::orderbook::database::ORDERBOOK_STATE`
[INFO] [stdout]   --> src/orderbook/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use crate::orderbook::database::ORDERBOOK_STATE;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OrderScaffold`
[INFO] [stdout]   --> src/orderbook/mod.rs:33:34
[INFO] [stdout]    |
[INFO] [stdout] 33 | use crate::orderbook::reporter::{OrderScaffold, Reporter};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::Duration`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EmptySubscription`, `Request`, and `Response`
[INFO] [stdout]   --> src/main.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |     EmptyMutation, EmptySubscription, Request, Response, Schema,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::orderbook::model::Order`
[INFO] [stdout]  --> src/orderbook/reporter.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::orderbook::model::Order;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/orderbook/reporter.rs:58:22
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let middle = (scaffolds.len() / 2);
[INFO] [stdout]    |                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 -         let middle = (scaffolds.len() / 2);
[INFO] [stdout] 58 +         let middle = scaffolds.len() / 2 ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/orderbook/matcher.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> src/orderbook/matcher.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/orderbook/matcher.rs:80:10
[INFO] [stdout]    |
[INFO] [stdout] 80 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/orderbook/matcher.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 |             };
[INFO] [stdout]    |              ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> src/orderbook/types/date_time.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> src/orderbook/types/uuid.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Json` and `http::Method`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Json, Router,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     http::Method,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_graphql::*`
[INFO] [stdout]  --> src/orderbook/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use async_graphql::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/orderbook/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::net::SocketAddr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Origin`
[INFO] [stdout]   --> src/main.rs:23:40
[INFO] [stdout]    |
[INFO] [stdout] 23 | use tower_http::cors::{Any, CorsLayer, Origin};
[INFO] [stdout]    |                                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stdout]   --> src/orderbook/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::BinaryHeap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]   --> src/orderbook/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cmp;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter`
[INFO] [stdout]   --> src/orderbook/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::iter;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]   --> src/orderbook/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::fmt;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EmptySubscription`
[INFO] [stdout]   --> src/orderbook/mod.rs:17:36
[INFO] [stdout]    |
[INFO] [stdout] 17 | use async_graphql::{EmptyMutation, EmptySubscription, Schema};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slab::Slab`
[INFO] [stdout]   --> src/orderbook/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use slab::Slab;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/orderbook/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display` and `Formatter`
[INFO] [stdout]   --> src/orderbook/mod.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::fmt::{Display, Formatter};
[INFO] [stdout]    |                ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Rev`
[INFO] [stdout]   --> src/orderbook/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::iter::Rev;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]   --> src/orderbook/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::ops::Add;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/orderbook/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigUint` and `ParseBigIntError`
[INFO] [stdout]   --> src/orderbook/mod.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | use num_bigint::{BigUint, ParseBigIntError};
[INFO] [stdout]    |                  ^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `types::*`
[INFO] [stdout]   --> src/orderbook/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use types::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::orderbook::database::ORDERBOOK_STATE`
[INFO] [stdout]   --> src/orderbook/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use crate::orderbook::database::ORDERBOOK_STATE;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OrderScaffold`
[INFO] [stdout]   --> src/orderbook/mod.rs:33:34
[INFO] [stdout]    |
[INFO] [stdout] 33 | use crate::orderbook::reporter::{OrderScaffold, Reporter};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::Duration`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EmptySubscription`, `Request`, and `Response`
[INFO] [stdout]   --> src/main.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |     EmptyMutation, EmptySubscription, Request, Response, Schema,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Json` and `http::Method`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Json, Router,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     http::Method,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::net::SocketAddr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Origin`
[INFO] [stdout]   --> src/main.rs:23:40
[INFO] [stdout]    |
[INFO] [stdout] 23 | use tower_http::cors::{Any, CorsLayer, Origin};
[INFO] [stdout]    |                                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_graphql::futures_util::StreamExt`
[INFO] [stdout]  --> src/orderbook/model.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use async_graphql::futures_util::StreamExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_graphql`
[INFO] [stdout]  --> src/orderbook/matcher.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use async_graphql::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/orderbook/model.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         ctx: &Context<'_>,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/orderbook/model.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         ctx: &Context<'_>,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_graphql::futures_util::StreamExt`
[INFO] [stdout]  --> src/orderbook/model.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use async_graphql::futures_util::StreamExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_graphql`
[INFO] [stdout]  --> src/orderbook/matcher.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use async_graphql::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/orderbook/model.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         ctx: &Context<'_>,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/orderbook/model.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         ctx: &Context<'_>,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/orderbook/reporter.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut scaffolds = vec![0, (self.rng.gen_range(0..1) * BIDDER_CROWD)]
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `retrieved_order`
[INFO] [stdout]   --> src/orderbook/matcher.rs:45:216
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...der: &OrderCommons, retrieved_order: &OrderCommons| new_order.price.clone()))
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_retrieved_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_order`
[INFO] [stdout]   --> src/orderbook/matcher.rs:44:189
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...<= p2.0), DealPrice::new(|new_order: &OrderCommons, retrieved_order: &OrderCommons| retrieved_order.price.clone())),
[INFO] [stdout]    |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/orderbook/matcher.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 let id = create_order(&data, kind, add_queue, add_map);
[INFO] [stdout]    |                     ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SliceDisplay` is never constructed
[INFO] [stdout]  --> src/orderbook/types/slice_display.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SliceDisplay<'a, T: 'a>(&'a [T]);
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PORT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let PORT = env::var("PORT").unwrap_or("3000".to_string());
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `port`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` in tuple element 1 that must be used
[INFO] [stdout]   --> src/main.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | /     tokio::join!(run_reporter_poll(), axum::Server::bind(&format!("0.0.0.0:{}", &PORT).parse().unwrap())
[INFO] [stdout] 58 | |         .serve(app.into_make_service()));
[INFO] [stdout]    | |________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/orderbook/reporter.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut scaffolds = vec![0, (self.rng.gen_range(0..1) * BIDDER_CROWD)]
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `retrieved_order`
[INFO] [stdout]   --> src/orderbook/matcher.rs:45:216
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...der: &OrderCommons, retrieved_order: &OrderCommons| new_order.price.clone()))
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_retrieved_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_order`
[INFO] [stdout]   --> src/orderbook/matcher.rs:44:189
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...<= p2.0), DealPrice::new(|new_order: &OrderCommons, retrieved_order: &OrderCommons| retrieved_order.price.clone())),
[INFO] [stdout]    |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/orderbook/matcher.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 let id = create_order(&data, kind, add_queue, add_map);
[INFO] [stdout]    |                     ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SliceDisplay` is never constructed
[INFO] [stdout]  --> src/orderbook/types/slice_display.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SliceDisplay<'a, T: 'a>(&'a [T]);
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PORT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let PORT = env::var("PORT").unwrap_or("3000".to_string());
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `port`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` in tuple element 1 that must be used
[INFO] [stdout]   --> src/main.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | /     tokio::join!(run_reporter_poll(), axum::Server::bind(&format!("0.0.0.0:{}", &PORT).parse().unwrap())
[INFO] [stdout] 58 | |         .serve(app.into_make_service()));
[INFO] [stdout]    | |________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.57s
[INFO] running `Command { std: "docker" "inspect" "b59529d3db5fc4f8170bb65ac0c06d9fc52476c42d672ac7b34304818ba259a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b59529d3db5fc4f8170bb65ac0c06d9fc52476c42d672ac7b34304818ba259a0", kill_on_drop: false }`
[INFO] [stdout] b59529d3db5fc4f8170bb65ac0c06d9fc52476c42d672ac7b34304818ba259a0
