[INFO] fetching crate cakerabbit-core 0.1.3...
[INFO] checking cakerabbit-core-0.1.3 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate cakerabbit-core 0.1.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cakerabbit-core 0.1.3 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cakerabbit-core 0.1.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cakerabbit-core 0.1.3
[INFO] tweaked toml for crates.io crate cakerabbit-core 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate cakerabbit-core 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "d3770adb18bd2073b49bd17dc952e32ca648c018142801107a496fa7a9a1a7b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3770adb18bd2073b49bd17dc952e32ca648c018142801107a496fa7a9a1a7b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3770adb18bd2073b49bd17dc952e32ca648c018142801107a496fa7a9a1a7b8", kill_on_drop: false }`
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[INFO] [stdout] warning: the item `Unpin` is imported redundantly
[INFO] [stdout]  --> src/endpoint.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::marker::Unpin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Unpin` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]  --> src/message.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::convert::From;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/cakeservice.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FutureExt`, `Sink`, `Stream`, `ready`
[INFO] [stdout]  --> src/cakeservice.rs:7:31
[INFO] [stdout]   |
[INFO] [stdout] 7 | use futures::{Future, future, FutureExt, ready, Sink, Stream, TryFutureExt};
[INFO] [stdout]   |                               ^^^^^^^^^  ^^^^^  ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpStream`
[INFO] [stdout]  --> src/cakeservice.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `App`, `HttpResponse`, `HttpServer`, `Responder`, `get`, `middleware::Logger`, `post`, `web`
[INFO] [stdout]   --> src/cakeservice.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | use actix_web::{get, post, web, App, HttpResponse, HttpServer, Responder, middleware::Logger, Result};
[INFO] [stdout]    |                 ^^^  ^^^^  ^^^  ^^^  ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::dev::Server`
[INFO] [stdout]   --> src/cakeservice.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use actix_web::dev::Server;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::future::ok`
[INFO] [stdout]   --> src/cakeservice.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use futures::future::ok;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env_logger::Env`
[INFO] [stdout]  --> src/reg.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use env_logger::Env;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `U32`, `U64`
[INFO] [stdout]  --> src/reg.rs:5:37
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::__private::de::Content::{U32, U64};
[INFO] [stdout]   |                                     ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `consul_rs_plus::pkg::CustomError`
[INFO] [stdout]  --> src/reg_consul.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use consul_rs_plus::pkg::CustomError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `distributions::uniform`
[INFO] [stdout]  --> src/selector.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{ distributions::uniform, Rng };
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng`, `distributions::uniform`
[INFO] [stdout]    --> src/selector.rs:100:15
[INFO] [stdout]     |
[INFO] [stdout] 100 |   use rand::{ distributions::uniform, Rng };
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::distributions::Uniform`
[INFO] [stdout]    --> src/selector.rs:101:7
[INFO] [stdout]     |
[INFO] [stdout] 101 |   use rand::distributions::Uniform;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/selector.rs:102:7
[INFO] [stdout]     |
[INFO] [stdout] 102 |   use super::*;
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time`
[INFO] [stdout]    --> src/selector.rs:103:7
[INFO] [stdout]     |
[INFO] [stdout] 103 |   use std::time;
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]    --> src/selector.rs:104:7
[INFO] [stdout]     |
[INFO] [stdout] 104 |   use std::thread;
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Failover`, `Failtry`, `Response`
[INFO] [stdout]  --> src/cakeclient.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{SelectorTyp, Response, Client, Register, new_selector, CakeError, CakeResult,
[INFO] [stdout]   |                          ^^^^^^^^
[INFO] [stdout] 3 |             Failover, Failtry};
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/cakeclient.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/cakeclient.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Unpin` is imported redundantly
[INFO] [stdout]  --> src/endpoint.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::marker::Unpin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Unpin` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]  --> src/message.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::convert::From;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/cakeservice.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FutureExt`, `Sink`, `Stream`, `ready`
[INFO] [stdout]  --> src/cakeservice.rs:7:31
[INFO] [stdout]   |
[INFO] [stdout] 7 | use futures::{Future, future, FutureExt, ready, Sink, Stream, TryFutureExt};
[INFO] [stdout]   |                               ^^^^^^^^^  ^^^^^  ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpStream`
[INFO] [stdout]  --> src/cakeservice.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `App`, `HttpResponse`, `HttpServer`, `Responder`, `get`, `middleware::Logger`, `post`, `web`
[INFO] [stdout]   --> src/cakeservice.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | use actix_web::{get, post, web, App, HttpResponse, HttpServer, Responder, middleware::Logger, Result};
[INFO] [stdout]    |                 ^^^  ^^^^  ^^^  ^^^  ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::dev::Server`
[INFO] [stdout]   --> src/cakeservice.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use actix_web::dev::Server;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::future::ok`
[INFO] [stdout]   --> src/cakeservice.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use futures::future::ok;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `U32`, `U64`
[INFO] [stdout]  --> src/reg.rs:5:37
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::__private::de::Content::{U32, U64};
[INFO] [stdout]   |                                     ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `consul_rs_plus::pkg::CustomError`
[INFO] [stdout]  --> src/reg_consul.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use consul_rs_plus::pkg::CustomError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `distributions::uniform`
[INFO] [stdout]  --> src/selector.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{ distributions::uniform, Rng };
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `distributions::uniform`
[INFO] [stdout]    --> src/selector.rs:100:15
[INFO] [stdout]     |
[INFO] [stdout] 100 |   use rand::{ distributions::uniform, Rng };
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Rng` is imported redundantly
[INFO] [stdout]    --> src/selector.rs:100:39
[INFO] [stdout]     |
[INFO] [stdout] 100 |   use rand::{ distributions::uniform, Rng };
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 101 |   use rand::distributions::Uniform;
[INFO] [stdout] 102 |   use super::*;
[INFO] [stdout]     |       -------- the item `Rng` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Uniform` is imported redundantly
[INFO] [stdout]    --> src/selector.rs:101:7
[INFO] [stdout]     |
[INFO] [stdout] 101 |   use rand::distributions::Uniform;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 102 |   use super::*;
[INFO] [stdout]     |       -------- the item `Uniform` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Failover`, `Failtry`, `Response`
[INFO] [stdout]  --> src/cakeclient.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{SelectorTyp, Response, Client, Register, new_selector, CakeError, CakeResult,
[INFO] [stdout]   |                          ^^^^^^^^
[INFO] [stdout] 3 |             Failover, Failtry};
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/cakeclient.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/cakeclient.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate-level attribute should be in the root module
[INFO] [stdout]   --> src/selector.rs:99:3
[INFO] [stdout]    |
[INFO] [stdout] 99 |   #![feature(impl_trait_in_bindings)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `env_logger::from_env`: Prefer `env_logger::Builder::from_env()` instead.
[INFO] [stdout]    --> src/reg.rs:123:15
[INFO] [stdout]     |
[INFO] [stdout] 123 |   env_logger::from_env(Env::default().default_filter_or("info")).init();
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate-level attribute should be in the root module
[INFO] [stdout]   --> src/selector.rs:99:3
[INFO] [stdout]    |
[INFO] [stdout] 99 |   #![feature(impl_trait_in_bindings)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cakeclient.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut reg = Register::new_for_client((&self.reg_typ).to_string(),
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cakeclient.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut reg = Register::new_for_client((&self.reg_typ).to_string(),
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RegisterImpl`
[INFO] [stdout]   --> src/cakeservice.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::reg::{Register, RegisterImpl};
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RegisterImpl`
[INFO] [stdout]   --> src/cakeservice.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::reg::{Register, RegisterImpl};
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fn_key`
[INFO] [stdout]    --> src/cakeservice.rs:193:22
[INFO] [stdout]     |
[INFO] [stdout] 193 |   pub fn cakefn_wrap(fn_key: String) {
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/cakeservice.rs:330:51
[INFO] [stdout]     |
[INFO] [stdout] 330 |   fn handle_notification(&mut self, method: &str, params: &[Value]) {
[INFO] [stdout]     |                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 |   let mut stream = TcpStream::connect(svc_address);
[INFO] [stdout]    |       ----^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg.rs:109:7
[INFO] [stdout]     |
[INFO] [stdout] 109 |   let mut stream = TcpStream::connect(svc_address);
[INFO] [stdout]     |       ----^^^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut path_prex = &self.svc_prefix;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]    |         ----^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let mut path_prex = &self.svc_prefix;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]    |         ----^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `service_node_val`
[INFO] [stdout]    --> src/reg_consul.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let service_node_val = c.kv_get(&key);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_node_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/reg_consul.rs:244:15
[INFO] [stdout]     |
[INFO] [stdout] 244 |           Err(e) => {
[INFO] [stdout]     |               ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fn_key`
[INFO] [stdout]    --> src/cakeservice.rs:193:22
[INFO] [stdout]     |
[INFO] [stdout] 193 |   pub fn cakefn_wrap(fn_key: String) {
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg_consul.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let mut path_prex = &self.svc_prefix;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg_consul.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg_consul.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/cakeservice.rs:330:51
[INFO] [stdout]     |
[INFO] [stdout] 330 |   fn handle_notification(&mut self, method: &str, params: &[Value]) {
[INFO] [stdout]     |                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 |   let mut stream = TcpStream::connect(svc_address);
[INFO] [stdout]    |       ----^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg.rs:109:7
[INFO] [stdout]     |
[INFO] [stdout] 109 |   let mut stream = TcpStream::connect(svc_address);
[INFO] [stdout]     |       ----^^^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reg_typ`
[INFO] [stdout]  --> src/node.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 |   pub fn nodes_discovery<'a>(&self, reg_typ: &str) -> Vec<&'a str> {
[INFO] [stdout]   |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut path_prex = &self.svc_prefix;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]    |         ----^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let mut path_prex = &self.svc_prefix;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]    |         ----^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `service_node_val`
[INFO] [stdout]    --> src/reg_consul.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let service_node_val = c.kv_get(&key);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_node_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/reg_consul.rs:244:15
[INFO] [stdout]     |
[INFO] [stdout] 244 |           Err(e) => {
[INFO] [stdout]     |               ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg_consul.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let mut path_prex = &self.svc_prefix;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `adapter` and `debug` are never read
[INFO] [stdout]   --> src/reg.rs:25:3
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Register {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 25 |   adapter: String,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 26 |   debug:   bool,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg_consul.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]  --> src/node.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Node {}
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `nodes_discovery` are never used
[INFO] [stdout]  --> src/node.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Node {
[INFO] [stdout]   | --------- associated items in this implementation
[INFO] [stdout] 5 |   fn new() -> Self {
[INFO] [stdout]   |      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |   pub fn nodes_discovery<'a>(&self, reg_typ: &str) -> Vec<&'a str> {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg_consul.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/cakeservice.rs:240:7
[INFO] [stdout]     |
[INFO] [stdout] 240 |       selfx.register_svc();
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 240 |       let _ = selfx.register_svc();
[INFO] [stdout]     |       +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/cakeservice.rs:253:9
[INFO] [stdout]     |
[INFO] [stdout] 253 |         selfy.register_svc_http("cakeRabbit");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let _ = selfy.register_svc_http("cakeRabbit");
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reg_typ`
[INFO] [stdout]  --> src/node.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 |   pub fn nodes_discovery<'a>(&self, reg_typ: &str) -> Vec<&'a str> {
[INFO] [stdout]   |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `adapter` and `debug` are never read
[INFO] [stdout]   --> src/reg.rs:25:3
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Register {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 25 |   adapter: String,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 26 |   debug:   bool,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]  --> src/node.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Node {}
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `nodes_discovery` are never used
[INFO] [stdout]  --> src/node.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Node {
[INFO] [stdout]   | --------- associated items in this implementation
[INFO] [stdout] 5 |   fn new() -> Self {
[INFO] [stdout]   |      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |   pub fn nodes_discovery<'a>(&self, reg_typ: &str) -> Vec<&'a str> {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/cakeservice.rs:240:7
[INFO] [stdout]     |
[INFO] [stdout] 240 |       selfx.register_svc();
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 240 |       let _ = selfx.register_svc();
[INFO] [stdout]     |       +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/cakeservice.rs:253:9
[INFO] [stdout]     |
[INFO] [stdout] 253 |         selfy.register_svc_http("cakeRabbit");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let _ = selfy.register_svc_http("cakeRabbit");
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 40 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Error`
[INFO] [stdout]  --> tests/comm.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{io, time};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::net::SocketAddr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::net::TcpStream`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CakeError`, `Client`, `Register`, `Value`, `new_selector`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use cakerabbit_core::{Client, Value, Register, new_selector, SelectorTyp, CakeClient, CakeError, FailMode, Failtry};
[INFO] [stdout]   |                       ^^^^^^  ^^^^^  ^^^^^^^^  ^^^^^^^^^^^^                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::compat::TokioAsyncReadCompatExt`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio_util::compat::TokioAsyncReadCompatExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::TryFutureExt`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use futures::TryFutureExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time`
[INFO] [stdout]  --> benches/client_serv.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{io, time};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]  --> benches/client_serv.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::net::SocketAddr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::net::TcpStream`
[INFO] [stdout]  --> benches/client_serv.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CakeError`, `Client`, `Failtry`, `Register`, `Value`, `new_selector`
[INFO] [stdout]  --> benches/client_serv.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use cakerabbit_core::{Client, Value, Register, new_selector, SelectorTyp, CakeClient, CakeError, FailMode, Failtry};
[INFO] [stdout]   |                       ^^^^^^  ^^^^^  ^^^^^^^^  ^^^^^^^^^^^^                           ^^^^^^^^^            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::compat::TokioAsyncReadCompatExt`
[INFO] [stdout]  --> benches/client_serv.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio_util::compat::TokioAsyncReadCompatExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> benches/client_serv.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::TryFutureExt`
[INFO] [stdout]   --> benches/client_serv.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use futures::TryFutureExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> benches/client_serv.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fm`
[INFO] [stdout]   --> examples/echo_use_localsource/client_use_cake.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 |   let fm = FailMode::Failtry(Failtry{ retries: 3 });
[INFO] [stdout]    |       ^^ help: if this is intentional, prefix it with an underscore: `_fm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ServiceWithClient`, `Service`, `serve`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cakerabbit_core::{serve, Service, ServiceWithClient, CakeResult, CakeServiceServe};
[INFO] [stdout]   |                       ^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::pin::Pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Future`, `TryFutureExt`, `future`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures::{Future, future, TryFutureExt};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{io, result};
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::net::{SocketAddr};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener`, `TcpStream`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::compat::TokioAsyncReadCompatExt`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio_util::compat::TokioAsyncReadCompatExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ServiceWithClient`, `Service`, `serve`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cakerabbit_core::{serve, Service, ServiceWithClient, CakeResult, CakeServiceServe};
[INFO] [stdout]   |                       ^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `env_logger::from_env`: Prefer `env_logger::Builder::from_env()` instead.
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |   env_logger::from_env(Env::default().default_filter_or("info")).init();
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::pin::Pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Future`, `TryFutureExt`, `future`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures::{Future, future, TryFutureExt};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{io, result};
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::net::{SocketAddr};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener`, `TcpStream`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::compat::TokioAsyncReadCompatExt`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio_util::compat::TokioAsyncReadCompatExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result`, `get`, `post`
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_httpapi.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use actix_web::{get, post, web, App, HttpResponse, HttpServer, Responder,
[INFO] [stdout]    |                 ^^^  ^^^^
[INFO] [stdout] 13 |                 middleware::Logger, Result};
[INFO] [stdout]    |                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::dev::Server`
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_httpapi.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use actix_web::dev::Server;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ServiceWithClient`, `Service`, `serve`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cakerabbit_core::{serve, Service, ServiceWithClient, CakeResult, CakeServiceServe};
[INFO] [stdout]   |                       ^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::pin::Pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Future`, `TryFutureExt`, `future`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures::{Future, future, TryFutureExt};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{io, result};
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::net::{SocketAddr};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener`, `TcpStream`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::compat::TokioAsyncReadCompatExt`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio_util::compat::TokioAsyncReadCompatExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `env_logger::from_env`: Prefer `env_logger::Builder::from_env()` instead.
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |   env_logger::from_env(Env::default().default_filter_or("info")).init();
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 |   let mut svc_serve = CakeServiceServe::new(SVC_NAME.to_string(),
[INFO] [stdout]    |       ----^^^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:43:7
[INFO] [stdout]    |
[INFO] [stdout] 43 |   let mut svc_serve = CakeServiceServe::new(SVC_NAME.to_string(),
[INFO] [stdout]    |       ----^^^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 53 |   svc_serve.run().await;
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |   let _ = svc_serve.run().await;
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:56:3
[INFO] [stdout]    |
[INFO] [stdout] 56 |   svc_serve.run().await;
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |   let _ = svc_serve.run().await;
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `svc_serv_cl`
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_httpapi.rs:86:7
[INFO] [stdout]    |
[INFO] [stdout] 86 |   let svc_serv_cl = svc_serve.clone();
[INFO] [stdout]    |       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_svc_serv_cl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_httpapi.rs:74:7
[INFO] [stdout]    |
[INFO] [stdout] 74 |   let mut svc_serve = CakeServiceServe::new(SVC_NAME.to_string(),
[INFO] [stdout]    |       ----^^^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_httpapi.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     http_app(http_addr);
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let _ = http_app(http_addr);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_httpapi.rs:94:3
[INFO] [stdout]    |
[INFO] [stdout] 94 |   svc_serve.run().await;
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 94 |   let _ = svc_serve.run().await;
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.60s
[INFO] running `Command { std: "docker" "inspect" "7a27860d2faec4a7bb90f6949d74daa62162701bfc86c46f5b4b1acec50d0349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a27860d2faec4a7bb90f6949d74daa62162701bfc86c46f5b4b1acec50d0349", kill_on_drop: false }`
[INFO] [stdout] 7a27860d2faec4a7bb90f6949d74daa62162701bfc86c46f5b4b1acec50d0349
[INFO] checking cakerabbit-core-0.1.3 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate cakerabbit-core 0.1.3 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate cakerabbit-core 0.1.3 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cakerabbit-core 0.1.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cakerabbit-core 0.1.3
[INFO] tweaked toml for crates.io crate cakerabbit-core 0.1.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate cakerabbit-core 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5821e086ac15741725eea38039d849d4fe6384d6e08e9ffb79862cdea6a7792f
[INFO] running `Command { std: "docker" "start" "-a" "5821e086ac15741725eea38039d849d4fe6384d6e08e9ffb79862cdea6a7792f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5821e086ac15741725eea38039d849d4fe6384d6e08e9ffb79862cdea6a7792f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5821e086ac15741725eea38039d849d4fe6384d6e08e9ffb79862cdea6a7792f", kill_on_drop: false }`
[INFO] [stdout] 5821e086ac15741725eea38039d849d4fe6384d6e08e9ffb79862cdea6a7792f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ec09ad766451ca19180c1051a811b835ba00324799e3ab802161dcb9be3abb6
[INFO] running `Command { std: "docker" "start" "-a" "5ec09ad766451ca19180c1051a811b835ba00324799e3ab802161dcb9be3abb6", kill_on_drop: false }`
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[INFO] [stderr]     Checking cakerabbit-core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Unpin` is imported redundantly
[INFO] [stdout]  --> src/endpoint.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::marker::Unpin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Unpin` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]  --> src/message.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::convert::From;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/cakeservice.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FutureExt`, `Sink`, `Stream`, `ready`
[INFO] [stdout]  --> src/cakeservice.rs:7:31
[INFO] [stdout]   |
[INFO] [stdout] 7 | use futures::{Future, future, FutureExt, ready, Sink, Stream, TryFutureExt};
[INFO] [stdout]   |                               ^^^^^^^^^  ^^^^^  ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpStream`
[INFO] [stdout]  --> src/cakeservice.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `App`, `HttpResponse`, `HttpServer`, `Responder`, `get`, `middleware::Logger`, `post`, `web`
[INFO] [stdout]   --> src/cakeservice.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | use actix_web::{get, post, web, App, HttpResponse, HttpServer, Responder, middleware::Logger, Result};
[INFO] [stdout]    |                 ^^^  ^^^^  ^^^  ^^^  ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::dev::Server`
[INFO] [stdout]   --> src/cakeservice.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use actix_web::dev::Server;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::future::ok`
[INFO] [stdout]   --> src/cakeservice.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use futures::future::ok;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `U32`, `U64`
[INFO] [stdout]  --> src/reg.rs:5:37
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::__private::de::Content::{U32, U64};
[INFO] [stdout]   |                                     ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `consul_rs_plus::pkg::CustomError`
[INFO] [stdout]  --> src/reg_consul.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use consul_rs_plus::pkg::CustomError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `distributions::uniform`
[INFO] [stdout]  --> src/selector.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{ distributions::uniform, Rng };
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `distributions::uniform`
[INFO] [stdout]    --> src/selector.rs:100:15
[INFO] [stdout]     |
[INFO] [stdout] 100 |   use rand::{ distributions::uniform, Rng };
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Rng` is imported redundantly
[INFO] [stdout]    --> src/selector.rs:100:39
[INFO] [stdout]     |
[INFO] [stdout] 100 |   use rand::{ distributions::uniform, Rng };
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 101 |   use rand::distributions::Uniform;
[INFO] [stdout] 102 |   use super::*;
[INFO] [stdout]     |       -------- the item `Rng` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Uniform` is imported redundantly
[INFO] [stdout]    --> src/selector.rs:101:7
[INFO] [stdout]     |
[INFO] [stdout] 101 |   use rand::distributions::Uniform;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 102 |   use super::*;
[INFO] [stdout]     |       -------- the item `Uniform` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Failover`, `Failtry`, `Response`
[INFO] [stdout]  --> src/cakeclient.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{SelectorTyp, Response, Client, Register, new_selector, CakeError, CakeResult,
[INFO] [stdout]   |                          ^^^^^^^^
[INFO] [stdout] 3 |             Failover, Failtry};
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/cakeclient.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/cakeclient.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Unpin` is imported redundantly
[INFO] [stdout]  --> src/endpoint.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::marker::Unpin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Unpin` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]  --> src/message.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::convert::From;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/cakeservice.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FutureExt`, `Sink`, `Stream`, `ready`
[INFO] [stdout]  --> src/cakeservice.rs:7:31
[INFO] [stdout]   |
[INFO] [stdout] 7 | use futures::{Future, future, FutureExt, ready, Sink, Stream, TryFutureExt};
[INFO] [stdout]   |                               ^^^^^^^^^  ^^^^^  ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpStream`
[INFO] [stdout]  --> src/cakeservice.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `App`, `HttpResponse`, `HttpServer`, `Responder`, `get`, `middleware::Logger`, `post`, `web`
[INFO] [stdout]   --> src/cakeservice.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | use actix_web::{get, post, web, App, HttpResponse, HttpServer, Responder, middleware::Logger, Result};
[INFO] [stdout]    |                 ^^^  ^^^^  ^^^  ^^^  ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::dev::Server`
[INFO] [stdout]   --> src/cakeservice.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use actix_web::dev::Server;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::future::ok`
[INFO] [stdout]   --> src/cakeservice.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use futures::future::ok;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env_logger::Env`
[INFO] [stdout]  --> src/reg.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use env_logger::Env;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `U32`, `U64`
[INFO] [stdout]  --> src/reg.rs:5:37
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::__private::de::Content::{U32, U64};
[INFO] [stdout]   |                                     ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `consul_rs_plus::pkg::CustomError`
[INFO] [stdout]  --> src/reg_consul.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use consul_rs_plus::pkg::CustomError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `distributions::uniform`
[INFO] [stdout]  --> src/selector.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{ distributions::uniform, Rng };
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng`, `distributions::uniform`
[INFO] [stdout]    --> src/selector.rs:100:15
[INFO] [stdout]     |
[INFO] [stdout] 100 |   use rand::{ distributions::uniform, Rng };
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::distributions::Uniform`
[INFO] [stdout]    --> src/selector.rs:101:7
[INFO] [stdout]     |
[INFO] [stdout] 101 |   use rand::distributions::Uniform;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/selector.rs:102:7
[INFO] [stdout]     |
[INFO] [stdout] 102 |   use super::*;
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time`
[INFO] [stdout]    --> src/selector.rs:103:7
[INFO] [stdout]     |
[INFO] [stdout] 103 |   use std::time;
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]    --> src/selector.rs:104:7
[INFO] [stdout]     |
[INFO] [stdout] 104 |   use std::thread;
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Failover`, `Failtry`, `Response`
[INFO] [stdout]  --> src/cakeclient.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{SelectorTyp, Response, Client, Register, new_selector, CakeError, CakeResult,
[INFO] [stdout]   |                          ^^^^^^^^
[INFO] [stdout] 3 |             Failover, Failtry};
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/cakeclient.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/cakeclient.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `env_logger::from_env`: Prefer `env_logger::Builder::from_env()` instead.
[INFO] [stdout]    --> src/reg.rs:123:15
[INFO] [stdout]     |
[INFO] [stdout] 123 |   env_logger::from_env(Env::default().default_filter_or("info")).init();
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate-level attribute should be in the root module
[INFO] [stdout]   --> src/selector.rs:99:3
[INFO] [stdout]    |
[INFO] [stdout] 99 |   #![feature(impl_trait_in_bindings)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate-level attribute should be in the root module
[INFO] [stdout]   --> src/selector.rs:99:3
[INFO] [stdout]    |
[INFO] [stdout] 99 |   #![feature(impl_trait_in_bindings)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cakeclient.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut reg = Register::new_for_client((&self.reg_typ).to_string(),
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cakeclient.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut reg = Register::new_for_client((&self.reg_typ).to_string(),
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RegisterImpl`
[INFO] [stdout]   --> src/cakeservice.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::reg::{Register, RegisterImpl};
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RegisterImpl`
[INFO] [stdout]   --> src/cakeservice.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::reg::{Register, RegisterImpl};
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fn_key`
[INFO] [stdout]    --> src/cakeservice.rs:193:22
[INFO] [stdout]     |
[INFO] [stdout] 193 |   pub fn cakefn_wrap(fn_key: String) {
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fn_key`
[INFO] [stdout]    --> src/cakeservice.rs:193:22
[INFO] [stdout]     |
[INFO] [stdout] 193 |   pub fn cakefn_wrap(fn_key: String) {
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/cakeservice.rs:330:51
[INFO] [stdout]     |
[INFO] [stdout] 330 |   fn handle_notification(&mut self, method: &str, params: &[Value]) {
[INFO] [stdout]     |                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/cakeservice.rs:330:51
[INFO] [stdout]     |
[INFO] [stdout] 330 |   fn handle_notification(&mut self, method: &str, params: &[Value]) {
[INFO] [stdout]     |                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 |   let mut stream = TcpStream::connect(svc_address);
[INFO] [stdout]    |       ----^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg.rs:109:7
[INFO] [stdout]     |
[INFO] [stdout] 109 |   let mut stream = TcpStream::connect(svc_address);
[INFO] [stdout]     |       ----^^^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 |   let mut stream = TcpStream::connect(svc_address);
[INFO] [stdout]    |       ----^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg.rs:109:7
[INFO] [stdout]     |
[INFO] [stdout] 109 |   let mut stream = TcpStream::connect(svc_address);
[INFO] [stdout]     |       ----^^^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut path_prex = &self.svc_prefix;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]    |         ----^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let mut path_prex = &self.svc_prefix;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]    |         ----^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `service_node_val`
[INFO] [stdout]    --> src/reg_consul.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let service_node_val = c.kv_get(&key);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_node_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut path_prex = &self.svc_prefix;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/reg_consul.rs:244:15
[INFO] [stdout]     |
[INFO] [stdout] 244 |           Err(e) => {
[INFO] [stdout]     |               ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]    |         ----^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg_consul.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let mut path_prex = &self.svc_prefix;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg_consul.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg_consul.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let mut path_prex = &self.svc_prefix;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reg_consul.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]    |         ----^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `service_node_val`
[INFO] [stdout]    --> src/reg_consul.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let service_node_val = c.kv_get(&key);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_node_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/reg_consul.rs:244:15
[INFO] [stdout]     |
[INFO] [stdout] 244 |           Err(e) => {
[INFO] [stdout]     |               ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reg_typ`
[INFO] [stdout]  --> src/node.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 |   pub fn nodes_discovery<'a>(&self, reg_typ: &str) -> Vec<&'a str> {
[INFO] [stdout]   |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg_consul.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let mut path_prex = &self.svc_prefix;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg_consul.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reg_consul.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let mut regaddr_iter = &self.regaddr.split(":");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reg_typ`
[INFO] [stdout]  --> src/node.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 |   pub fn nodes_discovery<'a>(&self, reg_typ: &str) -> Vec<&'a str> {
[INFO] [stdout]   |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `adapter` and `debug` are never read
[INFO] [stdout]   --> src/reg.rs:25:3
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Register {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 25 |   adapter: String,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 26 |   debug:   bool,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]  --> src/node.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Node {}
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `nodes_discovery` are never used
[INFO] [stdout]  --> src/node.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Node {
[INFO] [stdout]   | --------- associated items in this implementation
[INFO] [stdout] 5 |   fn new() -> Self {
[INFO] [stdout]   |      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |   pub fn nodes_discovery<'a>(&self, reg_typ: &str) -> Vec<&'a str> {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/cakeservice.rs:240:7
[INFO] [stdout]     |
[INFO] [stdout] 240 |       selfx.register_svc();
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 240 |       let _ = selfx.register_svc();
[INFO] [stdout]     |       +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/cakeservice.rs:253:9
[INFO] [stdout]     |
[INFO] [stdout] 253 |         selfy.register_svc_http("cakeRabbit");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let _ = selfy.register_svc_http("cakeRabbit");
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `adapter` and `debug` are never read
[INFO] [stdout]   --> src/reg.rs:25:3
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Register {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 25 |   adapter: String,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 26 |   debug:   bool,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]  --> src/node.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Node {}
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `nodes_discovery` are never used
[INFO] [stdout]  --> src/node.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Node {
[INFO] [stdout]   | --------- associated items in this implementation
[INFO] [stdout] 5 |   fn new() -> Self {
[INFO] [stdout]   |      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |   pub fn nodes_discovery<'a>(&self, reg_typ: &str) -> Vec<&'a str> {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/cakeservice.rs:240:7
[INFO] [stdout]     |
[INFO] [stdout] 240 |       selfx.register_svc();
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 240 |       let _ = selfx.register_svc();
[INFO] [stdout]     |       +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/cakeservice.rs:253:9
[INFO] [stdout]     |
[INFO] [stdout] 253 |         selfy.register_svc_http("cakeRabbit");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let _ = selfy.register_svc_http("cakeRabbit");
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 40 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Error`
[INFO] [stdout]  --> tests/comm.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{io, time};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::net::SocketAddr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::net::TcpStream`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CakeError`, `Client`, `Register`, `Value`, `new_selector`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use cakerabbit_core::{Client, Value, Register, new_selector, SelectorTyp, CakeClient, CakeError, FailMode, Failtry};
[INFO] [stdout]   |                       ^^^^^^  ^^^^^  ^^^^^^^^  ^^^^^^^^^^^^                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::compat::TokioAsyncReadCompatExt`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio_util::compat::TokioAsyncReadCompatExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::TryFutureExt`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use futures::TryFutureExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> examples/echo_use_localsource/client_use_cake.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ServiceWithClient`, `Service`, `serve`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cakerabbit_core::{serve, Service, ServiceWithClient, CakeResult, CakeServiceServe};
[INFO] [stdout]   |                       ^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::pin::Pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Future`, `TryFutureExt`, `future`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures::{Future, future, TryFutureExt};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{io, result};
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::net::{SocketAddr};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener`, `TcpStream`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::compat::TokioAsyncReadCompatExt`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_httpapi.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio_util::compat::TokioAsyncReadCompatExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result`, `get`, `post`
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_httpapi.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use actix_web::{get, post, web, App, HttpResponse, HttpServer, Responder,
[INFO] [stdout]    |                 ^^^  ^^^^
[INFO] [stdout] 13 |                 middleware::Logger, Result};
[INFO] [stdout]    |                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::dev::Server`
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_httpapi.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use actix_web::dev::Server;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ServiceWithClient`, `Service`, `serve`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cakerabbit_core::{serve, Service, ServiceWithClient, CakeResult, CakeServiceServe};
[INFO] [stdout]   |                       ^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fm`
[INFO] [stdout]   --> examples/echo_use_localsource/client_use_cake.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 |   let fm = FailMode::Failtry(Failtry{ retries: 3 });
[INFO] [stdout]    |       ^^ help: if this is intentional, prefix it with an underscore: `_fm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::pin::Pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Future`, `TryFutureExt`, `future`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures::{Future, future, TryFutureExt};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{io, result};
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::net::{SocketAddr};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener`, `TcpStream`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::compat::TokioAsyncReadCompatExt`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio_util::compat::TokioAsyncReadCompatExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ServiceWithClient`, `Service`, `serve`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cakerabbit_core::{serve, Service, ServiceWithClient, CakeResult, CakeServiceServe};
[INFO] [stdout]   |                       ^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::pin::Pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Future`, `TryFutureExt`, `future`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures::{Future, future, TryFutureExt};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{io, result};
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::net::{SocketAddr};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener`, `TcpStream`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::compat::TokioAsyncReadCompatExt`
[INFO] [stdout]  --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio_util::compat::TokioAsyncReadCompatExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `env_logger::from_env`: Prefer `env_logger::Builder::from_env()` instead.
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |   env_logger::from_env(Env::default().default_filter_or("info")).init();
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time`
[INFO] [stdout]  --> benches/client_serv.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{io, time};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]  --> benches/client_serv.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::net::SocketAddr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::net::TcpStream`
[INFO] [stdout]  --> benches/client_serv.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CakeError`, `Client`, `Failtry`, `Register`, `Value`, `new_selector`
[INFO] [stdout]  --> benches/client_serv.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use cakerabbit_core::{Client, Value, Register, new_selector, SelectorTyp, CakeClient, CakeError, FailMode, Failtry};
[INFO] [stdout]   |                       ^^^^^^  ^^^^^  ^^^^^^^^  ^^^^^^^^^^^^                           ^^^^^^^^^            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::compat::TokioAsyncReadCompatExt`
[INFO] [stdout]  --> benches/client_serv.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio_util::compat::TokioAsyncReadCompatExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> benches/client_serv.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::TryFutureExt`
[INFO] [stdout]   --> benches/client_serv.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use futures::TryFutureExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> benches/client_serv.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `env_logger::from_env`: Prefer `env_logger::Builder::from_env()` instead.
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |   env_logger::from_env(Env::default().default_filter_or("info")).init();
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 |   let mut svc_serve = CakeServiceServe::new(SVC_NAME.to_string(),
[INFO] [stdout]    |       ----^^^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 53 |   svc_serve.run().await;
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |   let _ = svc_serve.run().await;
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `svc_serv_cl`
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_httpapi.rs:86:7
[INFO] [stdout]    |
[INFO] [stdout] 86 |   let svc_serv_cl = svc_serve.clone();
[INFO] [stdout]    |       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_svc_serv_cl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:43:7
[INFO] [stdout]    |
[INFO] [stdout] 43 |   let mut svc_serve = CakeServiceServe::new(SVC_NAME.to_string(),
[INFO] [stdout]    |       ----^^^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_httpapi.rs:74:7
[INFO] [stdout]    |
[INFO] [stdout] 74 |   let mut svc_serve = CakeServiceServe::new(SVC_NAME.to_string(),
[INFO] [stdout]    |       ----^^^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_rspbigdata.rs:56:3
[INFO] [stdout]    |
[INFO] [stdout] 56 |   svc_serve.run().await;
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |   let _ = svc_serve.run().await;
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_httpapi.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     http_app(http_addr);
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let _ = http_app(http_addr);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/echo_use_localsource/server_use_cake_httpapi.rs:94:3
[INFO] [stdout]    |
[INFO] [stdout] 94 |   svc_serve.run().await;
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 94 |   let _ = svc_serve.run().await;
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.65s
[INFO] running `Command { std: "docker" "inspect" "5ec09ad766451ca19180c1051a811b835ba00324799e3ab802161dcb9be3abb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ec09ad766451ca19180c1051a811b835ba00324799e3ab802161dcb9be3abb6", kill_on_drop: false }`
[INFO] [stdout] 5ec09ad766451ca19180c1051a811b835ba00324799e3ab802161dcb9be3abb6
