[INFO] cloning repository https://github.com/guillaume-it/crypto_wallet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guillaume-it/crypto_wallet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguillaume-it%2Fcrypto_wallet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguillaume-it%2Fcrypto_wallet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68444e48edd641845e18dd6e92fb3a446a60dabe
[INFO] testing guillaume-it/crypto_wallet against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguillaume-it%2Fcrypto_wallet" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/guillaume-it/crypto_wallet on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/guillaume-it/crypto_wallet
[INFO] finished tweaking git repo https://github.com/guillaume-it/crypto_wallet
[INFO] tweaked toml for git repo https://github.com/guillaume-it/crypto_wallet written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/guillaume-it/crypto_wallet already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 0ec4cbe877d635b2b9ba09c930d0c334c9d6345c32343fdeb15dfab4fd20178d
[INFO] running `Command { std: "docker" "start" "-a" "0ec4cbe877d635b2b9ba09c930d0c334c9d6345c32343fdeb15dfab4fd20178d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ec4cbe877d635b2b9ba09c930d0c334c9d6345c32343fdeb15dfab4fd20178d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec4cbe877d635b2b9ba09c930d0c334c9d6345c32343fdeb15dfab4fd20178d", kill_on_drop: false }`
[INFO] [stdout] 0ec4cbe877d635b2b9ba09c930d0c334c9d6345c32343fdeb15dfab4fd20178d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b129fd2fd9a4e322105f980e904ad3531e7aa770b08564ba8c94478cd943bf15
[INFO] running `Command { std: "docker" "start" "-a" "b129fd2fd9a4e322105f980e904ad3531e7aa770b08564ba8c94478cd943bf15", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling once_cell v1.7.2
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[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling httparse v1.4.1
[INFO] [stderr]    Compiling openssl v0.10.34
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling cpufeatures v0.1.4
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling httpdate v1.0.0
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling tokio v1.6.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling input_buffer v0.4.0
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[INFO] [stderr]    Compiling input_buffer v0.3.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.17
[INFO] [stderr]    Compiling crypto-mac v0.11.0
[INFO] [stderr]    Compiling sha-1 v0.9.6
[INFO] [stderr]    Compiling sha2 v0.9.5
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling buf_redux v0.8.4
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[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling mio v0.7.11
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling mio v0.6.23
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[INFO] [stderr]    Compiling headers-core v0.2.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
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[INFO] [stderr]    Compiling headers v0.3.4
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling tungstenite v0.12.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling multipart v0.17.1
[INFO] [stderr]    Compiling tungstenite v0.11.1
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.13.0
[INFO] [stderr]    Compiling tokio-stream v0.1.6
[INFO] [stderr]    Compiling h2 v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling hyper v0.13.10
[INFO] [stderr]    Compiling hyper v0.14.7
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.10
[INFO] [stderr]    Compiling binance v0.15.0
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling warp v0.3.1
[INFO] [stderr]    Compiling reqwest v0.11.3
[INFO] [stderr]    Compiling crypto_wallet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/service_module/binance_service.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::{SystemTime, UNIX_EPOCH, Instant};
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::Future`
[INFO] [stdout]  --> src/service_module/binance_service.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Tag`, `sign`
[INFO] [stdout]  --> src/service_module/binance_service.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ring::hmac::{sign, Tag};
[INFO] [stdout]   |                  ^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt`
[INFO] [stdout]  --> src/service_module/binance_service.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use core::fmt;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::__private::TryFrom`
[INFO] [stdout]  --> src/service_module/binance_service.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::__private::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `service_module::binance_service`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use service_module::binance_service;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::io;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Future`, `executor`
[INFO] [stdout]  --> src/main.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use futures::{Future, executor, TryFutureExt, AsyncWriteExt};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `service_module::binance_service::Param`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use service_module::binance_service::Param;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Instant`, `SystemTime`
[INFO] [stdout]   --> src/main.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::time::{Instant, SystemTime};
[INFO] [stdout]    |                 ^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `binance::market::Market`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use binance::market::Market;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Symbol`
[INFO] [stdout]   --> src/main.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 | use binance::model::{Symbol, TradeHistory};
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TryFutureExt`
[INFO] [stdout]  --> src/main.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 | use futures::{Future, executor, TryFutureExt, AsyncWriteExt};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]  --> src/main.rs:9:47
[INFO] [stdout]   |
[INFO] [stdout] 9 | use futures::{Future, executor, TryFutureExt, AsyncWriteExt};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/main.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 Err(e) => Vec::new(),
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]   --> src/service_module/binance_service.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(o) => println!("Signature Ok")
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BINANCE_API_KEY`
[INFO] [stdout]   --> src/service_module/binance_service.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | const BINANCE_API_KEY : &str = "uHIIC9Ke854Wn0Hbgc2TyqpHnZzL68hZpMYWS4wCfmPPa4si3scOqoMUSxh1AMlu";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BINANCE_API_SECRET`
[INFO] [stdout]   --> src/service_module/binance_service.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const BINANCE_API_SECRET :&str= "XgQuOzHhlt9xjoe7PSGq1a2zdSmnha8TY23gOBjElkL9SlbfPnPOaDXp4xE8dnfl";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Param`
[INFO] [stdout]   --> src/service_module/binance_service.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Param {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `queryString`
[INFO] [stdout]   --> src/service_module/binance_service.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn queryString(params: Vec<Param>) -> String{
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `my_trades`
[INFO] [stdout]   --> src/service_module/binance_service.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub async fn my_trades() -> Result<String,Box<dyn Error>> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `accountInformation` should have a snake case name
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let accountInformation = match account.get_account()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `account_information`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `writeHistoryCsv` should have a snake case name
[INFO] [stdout]   --> src/main.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn writeHistoryCsv(file_name: String, history: Vec<TradeHistory>) -> Result<(), MyCustomError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `write_history_csv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `queryString` should have a snake case name
[INFO] [stdout]   --> src/service_module/binance_service.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn queryString(params: Vec<Param>) -> String{
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `query_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `startTime` should have a snake case name
[INFO] [stdout]   --> src/service_module/binance_service.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let startTime = Param {
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `start_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fromId` should have a snake case name
[INFO] [stdout]   --> src/service_module/binance_service.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let fromId = Param {
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `from_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `signatureString` should have a snake case name
[INFO] [stdout]   --> src/service_module/binance_service.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let signatureString : String = sign.iter().map(|x| format!("{:02x}", x)).collect();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `signature_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "b129fd2fd9a4e322105f980e904ad3531e7aa770b08564ba8c94478cd943bf15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b129fd2fd9a4e322105f980e904ad3531e7aa770b08564ba8c94478cd943bf15", kill_on_drop: false }`
[INFO] [stdout] b129fd2fd9a4e322105f980e904ad3531e7aa770b08564ba8c94478cd943bf15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c26a1230408cdd9b13f478824c8e5e876644668ebdf0a5ec9e3d30005f967ac
[INFO] running `Command { std: "docker" "start" "-a" "3c26a1230408cdd9b13f478824c8e5e876644668ebdf0a5ec9e3d30005f967ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling crypto_wallet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/service_module/binance_service.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::{SystemTime, UNIX_EPOCH, Instant};
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::Future`
[INFO] [stdout]  --> src/service_module/binance_service.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Tag`, `sign`
[INFO] [stdout]  --> src/service_module/binance_service.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ring::hmac::{sign, Tag};
[INFO] [stdout]   |                  ^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt`
[INFO] [stdout]  --> src/service_module/binance_service.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use core::fmt;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::__private::TryFrom`
[INFO] [stdout]  --> src/service_module/binance_service.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::__private::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `service_module::binance_service`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use service_module::binance_service;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::io;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Future`, `executor`
[INFO] [stdout]  --> src/main.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use futures::{Future, executor, TryFutureExt, AsyncWriteExt};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `service_module::binance_service::Param`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use service_module::binance_service::Param;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Instant`, `SystemTime`
[INFO] [stdout]   --> src/main.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::time::{Instant, SystemTime};
[INFO] [stdout]    |                 ^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `binance::market::Market`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use binance::market::Market;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Symbol`
[INFO] [stdout]   --> src/main.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 | use binance::model::{Symbol, TradeHistory};
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TryFutureExt`
[INFO] [stdout]  --> src/main.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 | use futures::{Future, executor, TryFutureExt, AsyncWriteExt};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]  --> src/main.rs:9:47
[INFO] [stdout]   |
[INFO] [stdout] 9 | use futures::{Future, executor, TryFutureExt, AsyncWriteExt};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/main.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 Err(e) => Vec::new(),
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]   --> src/service_module/binance_service.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(o) => println!("Signature Ok")
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BINANCE_API_KEY`
[INFO] [stdout]   --> src/service_module/binance_service.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | const BINANCE_API_KEY : &str = "uHIIC9Ke854Wn0Hbgc2TyqpHnZzL68hZpMYWS4wCfmPPa4si3scOqoMUSxh1AMlu";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BINANCE_API_SECRET`
[INFO] [stdout]   --> src/service_module/binance_service.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const BINANCE_API_SECRET :&str= "XgQuOzHhlt9xjoe7PSGq1a2zdSmnha8TY23gOBjElkL9SlbfPnPOaDXp4xE8dnfl";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Param`
[INFO] [stdout]   --> src/service_module/binance_service.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Param {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `queryString`
[INFO] [stdout]   --> src/service_module/binance_service.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn queryString(params: Vec<Param>) -> String{
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `my_trades`
[INFO] [stdout]   --> src/service_module/binance_service.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub async fn my_trades() -> Result<String,Box<dyn Error>> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `accountInformation` should have a snake case name
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let accountInformation = match account.get_account()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `account_information`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `writeHistoryCsv` should have a snake case name
[INFO] [stdout]   --> src/main.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn writeHistoryCsv(file_name: String, history: Vec<TradeHistory>) -> Result<(), MyCustomError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `write_history_csv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `queryString` should have a snake case name
[INFO] [stdout]   --> src/service_module/binance_service.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn queryString(params: Vec<Param>) -> String{
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `query_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `startTime` should have a snake case name
[INFO] [stdout]   --> src/service_module/binance_service.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let startTime = Param {
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `start_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fromId` should have a snake case name
[INFO] [stdout]   --> src/service_module/binance_service.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let fromId = Param {
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `from_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `signatureString` should have a snake case name
[INFO] [stdout]   --> src/service_module/binance_service.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let signatureString : String = sign.iter().map(|x| format!("{:02x}", x)).collect();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `signature_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "3c26a1230408cdd9b13f478824c8e5e876644668ebdf0a5ec9e3d30005f967ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c26a1230408cdd9b13f478824c8e5e876644668ebdf0a5ec9e3d30005f967ac", kill_on_drop: false }`
[INFO] [stdout] 3c26a1230408cdd9b13f478824c8e5e876644668ebdf0a5ec9e3d30005f967ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a2da610d2b89af57ddea623f77f509e277d1e5c38bccba7b7ff52489e49c2e9
[INFO] running `Command { std: "docker" "start" "-a" "2a2da610d2b89af57ddea623f77f509e277d1e5c38bccba7b7ff52489e49c2e9", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Instant`
[INFO] [stderr]  --> src/service_module/binance_service.rs:1:41
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::time::{SystemTime, UNIX_EPOCH, Instant};
[INFO] [stderr]   |                                         ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::Future`
[INFO] [stderr]  --> src/service_module/binance_service.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use futures::Future;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Tag`, `sign`
[INFO] [stderr]  --> src/service_module/binance_service.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ring::hmac::{sign, Tag};
[INFO] [stderr]   |                  ^^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::fmt`
[INFO] [stderr]  --> src/service_module/binance_service.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use core::fmt;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde::__private::TryFrom`
[INFO] [stderr]  --> src/service_module/binance_service.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use serde::__private::TryFrom;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `service_module::binance_service`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use service_module::binance_service;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::io`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tokio::io;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Future`, `executor`
[INFO] [stderr]  --> src/main.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 | use futures::{Future, executor, TryFutureExt, AsyncWriteExt};
[INFO] [stderr]   |               ^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `service_module::binance_service::Param`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use service_module::binance_service::Param;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Instant`, `SystemTime`
[INFO] [stderr]   --> src/main.rs:11:17
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::time::{Instant, SystemTime};
[INFO] [stderr]    |                 ^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `binance::market::Market`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use binance::market::Market;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Symbol`
[INFO] [stderr]   --> src/main.rs:15:22
[INFO] [stderr]    |
[INFO] [stderr] 15 | use binance::model::{Symbol, TradeHistory};
[INFO] [stderr]    |                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TryFutureExt`
[INFO] [stderr]  --> src/main.rs:9:33
[INFO] [stderr]   |
[INFO] [stderr] 9 | use futures::{Future, executor, TryFutureExt, AsyncWriteExt};
[INFO] [stderr]   |                                 ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AsyncWriteExt`
[INFO] [stderr]  --> src/main.rs:9:47
[INFO] [stderr]   |
[INFO] [stderr] 9 | use futures::{Future, executor, TryFutureExt, AsyncWriteExt};
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:49:21
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 Err(e) => Vec::new(),
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `o`
[INFO] [stderr]   --> src/service_module/binance_service.rs:87:12
[INFO] [stderr]    |
[INFO] [stderr] 87 |         Ok(o) => println!("Signature Ok")
[INFO] [stderr]    |            ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BINANCE_API_KEY`
[INFO] [stderr]   --> src/service_module/binance_service.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | const BINANCE_API_KEY : &str = "uHIIC9Ke854Wn0Hbgc2TyqpHnZzL68hZpMYWS4wCfmPPa4si3scOqoMUSxh1AMlu";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BINANCE_API_SECRET`
[INFO] [stderr]   --> src/service_module/binance_service.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | const BINANCE_API_SECRET :&str= "XgQuOzHhlt9xjoe7PSGq1a2zdSmnha8TY23gOBjElkL9SlbfPnPOaDXp4xE8dnfl";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Param`
[INFO] [stderr]   --> src/service_module/binance_service.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct Param {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `queryString`
[INFO] [stderr]   --> src/service_module/binance_service.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn queryString(params: Vec<Param>) -> String{
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `my_trades`
[INFO] [stderr]   --> src/service_module/binance_service.rs:51:14
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub async fn my_trades() -> Result<String,Box<dyn Error>> {
[INFO] [stderr]    |              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `accountInformation` should have a snake case name
[INFO] [stderr]   --> src/main.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let accountInformation = match account.get_account()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `account_information`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `writeHistoryCsv` should have a snake case name
[INFO] [stderr]   --> src/main.rs:72:4
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn writeHistoryCsv(file_name: String, history: Vec<TradeHistory>) -> Result<(), MyCustomError> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `write_history_csv`
[INFO] [stderr] 
[INFO] [stderr] warning: function `queryString` should have a snake case name
[INFO] [stderr]   --> src/service_module/binance_service.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn queryString(params: Vec<Param>) -> String{
[INFO] [stderr]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `query_string`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `startTime` should have a snake case name
[INFO] [stderr]   --> src/service_module/binance_service.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     let startTime = Param {
[INFO] [stderr]    |         ^^^^^^^^^ help: convert the identifier to snake case: `start_time`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `fromId` should have a snake case name
[INFO] [stderr]   --> src/service_module/binance_service.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |     let fromId = Param {
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `from_id`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `signatureString` should have a snake case name
[INFO] [stderr]   --> src/service_module/binance_service.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |         let signatureString : String = sign.iter().map(|x| format!("{:02x}", x)).collect();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `signature_string`
[INFO] [stderr] 
[INFO] [stderr] warning: `crypto_wallet` (bin "crypto_wallet" test) generated 27 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crypto_wallet-4e4884959b83baf6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a2da610d2b89af57ddea623f77f509e277d1e5c38bccba7b7ff52489e49c2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a2da610d2b89af57ddea623f77f509e277d1e5c38bccba7b7ff52489e49c2e9", kill_on_drop: false }`
[INFO] [stdout] 2a2da610d2b89af57ddea623f77f509e277d1e5c38bccba7b7ff52489e49c2e9