[INFO] cloning repository https://github.com/runnerSnail/deno_redis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/runnerSnail/deno_redis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrunnerSnail%2Fdeno_redis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrunnerSnail%2Fdeno_redis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89681aa9f6093e796e5807c0ce5a0410a593f034
[INFO] checking runnerSnail/deno_redis against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrunnerSnail%2Fdeno_redis" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/runnerSnail/deno_redis on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/runnerSnail/deno_redis
[INFO] finished tweaking git repo https://github.com/runnerSnail/deno_redis
[INFO] tweaked toml for git repo https://github.com/runnerSnail/deno_redis written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/runnerSnail/deno_redis 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcac73e496ff0ffb84864ac256326fe9614429474f37354b5eb0576738736675
[INFO] running `Command { std: "docker" "start" "-a" "dcac73e496ff0ffb84864ac256326fe9614429474f37354b5eb0576738736675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcac73e496ff0ffb84864ac256326fe9614429474f37354b5eb0576738736675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcac73e496ff0ffb84864ac256326fe9614429474f37354b5eb0576738736675", kill_on_drop: false }`
[INFO] [stdout] dcac73e496ff0ffb84864ac256326fe9614429474f37354b5eb0576738736675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19724c197c50d6d3fcb34d5d1706608e58d4eb6bfb3260130497ba08edfb39d6
[INFO] running `Command { std: "docker" "start" "-a" "19724c197c50d6d3fcb34d5d1706608e58d4eb6bfb3260130497ba08edfb39d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.0
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[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking futures-core v0.3.4
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
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[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking futures-channel v0.3.4
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[INFO] [stderr]    Compiling num-traits v0.2.11
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[INFO] [stderr]     Checking mio v0.6.21
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[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cargo_gn v0.0.15
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[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]    Compiling backtrace v0.3.45
[INFO] [stderr]     Checking ascii v0.9.3
[INFO] [stderr]     Checking downcast-rs v1.1.1
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking md5 v0.6.1
[INFO] [stderr]    Compiling failure v0.1.7
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]     Checking dtoa v0.4.5
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]    Compiling rusty_v8 v0.3.4
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.12
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking redis v0.15.1
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking deno_core v0.35.0
[INFO] [stderr]     Checking bson v0.14.1
[INFO] [stderr]     Checking deno_redis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `connect_with_url_test` is never used
[INFO] [stdout]  --> tests/connect_test.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn connect_with_url_test() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::future`
[INFO] [stdout]  --> src/command/connect.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures::future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::future`
[INFO] [stdout]  --> src/command/connect.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures::future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Connection`, `MultiplexedConnection`
[INFO] [stdout]  --> src/command/connect.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use redis::aio::{Connection, MultiplexedConnection};
[INFO] [stdout]   |                  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Connection`, `MultiplexedConnection`
[INFO] [stdout]  --> src/command/connect.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use redis::aio::{Connection, MultiplexedConnection};
[INFO] [stdout]   |                  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `redis::RedisResult`
[INFO] [stdout]  --> src/command/connect.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use redis::RedisResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `redis::RedisResult`
[INFO] [stdout]  --> src/command/connect.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use redis::RedisResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration`, `SystemTime`
[INFO] [stdout]  --> src/command/connect.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::{Duration, SystemTime};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration`, `SystemTime`
[INFO] [stdout]  --> src/command/connect.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::{Duration, SystemTime};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/command/operator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/command/operator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::Future`
[INFO] [stdout]  --> src/util.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::Future`
[INFO] [stdout]  --> src/util.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `redis::Connection`
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use redis::Connection;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `redis::Connection`
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use redis::Connection;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `channels` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 | type channels = HashSet<String>;
[INFO] [stdout]    |      ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Channels`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `channels` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 | type channels = HashSet<String>;
[INFO] [stdout]    |      ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Channels`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key2`
[INFO] [stdout]   --> src/command/operator.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let key2 = format!("key{}_2", 2);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key2`
[INFO] [stdout]   --> src/command/operator.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let key2 = format!("key{}_2", 2);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::FutureExt`
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use futures::FutureExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::FutureExt`
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use futures::FutureExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/command/operator.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut client = get_client(command.identity.client_id.unwrap());
[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/command/operator.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut client = get_client(command.identity.client_id.unwrap());
[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/command/operator.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut client = get_client(command.identity.client_id.unwrap());
[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/command/operator.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut client = get_client(command.identity.client_id.unwrap());
[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/command/operator.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut client = get_client(command.identity.client_id.unwrap());
[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/command/operator.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut client = get_client(command.identity.client_id.unwrap());
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `redis`
[INFO] [stdout]    --> src/command/operator.rs:139:21
[INFO] [stdout]     |
[INFO] [stdout] 139 |             let mut redis = redis.arg(&args.fileds[cur + 1]);
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_redis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `redis`
[INFO] [stdout]    --> src/command/operator.rs:139:21
[INFO] [stdout]     |
[INFO] [stdout] 139 |             let mut redis = redis.arg(&args.fileds[cur + 1]);
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_redis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/command/operator.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let mut client = get_client(command.identity.client_id.unwrap());
[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/command/operator.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let mut client = get_client(command.identity.client_id.unwrap());
[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/command/operator.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let mut redis = redis.arg(args.key);
[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/command/operator.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let mut redis = redis.arg(args.key);
[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/command/operator.rs:138:17
[INFO] [stdout]     |
[INFO] [stdout] 138 |             let mut redis = redis.arg(&args.fileds[cur]);
[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/command/operator.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |             let mut redis = redis.arg(&args.fileds[cur + 1]);
[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/command/operator.rs:138:17
[INFO] [stdout]     |
[INFO] [stdout] 138 |             let mut redis = redis.arg(&args.fileds[cur]);
[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/command/operator.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |             let mut redis = redis.arg(&args.fileds[cur + 1]);
[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/command/operator.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let mut client = get_client(command.identity.client_id.unwrap());
[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/command/operator.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let mut client = get_client(command.identity.client_id.unwrap());
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_client` is never used
[INFO] [stdout]   --> src/lib.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl Command {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn get_client(&self) -> Client {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_client` is never used
[INFO] [stdout]   --> src/lib.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl Command {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn get_client(&self) -> Client {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_cmd` is never used
[INFO] [stdout]   --> src/command/operator.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | async fn test_cmd(con: &MultiplexedConnection) -> RedisResult<()> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_cmd` is never used
[INFO] [stdout]   --> src/command/operator.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | async fn test_cmd(con: &MultiplexedConnection) -> RedisResult<()> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bson v0.14.1, redis v0.15.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "19724c197c50d6d3fcb34d5d1706608e58d4eb6bfb3260130497ba08edfb39d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19724c197c50d6d3fcb34d5d1706608e58d4eb6bfb3260130497ba08edfb39d6", kill_on_drop: false }`
[INFO] [stdout] 19724c197c50d6d3fcb34d5d1706608e58d4eb6bfb3260130497ba08edfb39d6
