[INFO] cloning repository https://github.com/Longseeyou/distributed_counter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Longseeyou/distributed_counter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLongseeyou%2Fdistributed_counter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLongseeyou%2Fdistributed_counter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b210fc9d7b0862079a1d009c4d9a0f83f6d30c5f
[INFO] building Longseeyou/distributed_counter against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLongseeyou%2Fdistributed_counter" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Longseeyou/distributed_counter
[INFO] finished tweaking git repo https://github.com/Longseeyou/distributed_counter
[INFO] tweaked toml for git repo https://github.com/Longseeyou/distributed_counter written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Longseeyou/distributed_counter on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Longseeyou/distributed_counter 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `repositories::message_repo`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use repositories::message_repo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]  --> src/model/message.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Event`, `Message`, and `Payload`
[INFO] [stdout]  --> src/model/mod.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use message::{Payload, Event, Message};
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `JoinedUser` and `Payload`
[INFO] [stdout]  --> src/kafka/consumer.rs:6:36
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::model::message::{Event, Payload, JoinedUser};
[INFO] [stdout]   |                                    ^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration`, `interval`, and `timeout`
[INFO] [stdout]  --> src/kafka/consumer.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::time::{interval, Duration, timeout};
[INFO] [stdout]   |                   ^^^^^^^^  ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `producer::EventProducer`
[INFO] [stdout]  --> src/kafka/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use producer::EventProducer;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `consumer::EventConsumer`
[INFO] [stdout]  --> src/kafka/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use consumer::EventConsumer;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `session::ScyllaSession`
[INFO] [stdout]  --> src/db/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use session::ScyllaSession;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `statement::prepared`
[INFO] [stdout]  --> src/repositories/message_repo.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     statement::prepared, 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/repositories/message_repo.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]  --> src/repositories/message_repo.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde_json;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TryStreamExt`
[INFO] [stdout]   --> src/repositories/message_repo.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | use futures::{StreamExt, TryStreamExt};
[INFO] [stdout]    |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `delete` and `put`
[INFO] [stdout]  --> src/routes/message.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |     post, get, put, delete,
[INFO] [stdout]   |                ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Message`
[INFO] [stdout]  --> src/services/message_service.rs:3:37
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::model::message::{ Event, Message, Payload, JoinedUser };
[INFO] [stdout]   |                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `message_service::MessageService`
[INFO] [stdout]  --> src/services/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use message_service::MessageService;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> src/handlers/message_handlers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Message` and `Payload`
[INFO] [stdout]  --> src/handlers/message_handlers.rs:6:53
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::model::message::{Event, GetViewResponse, Message, Payload, PostResponse};
[INFO] [stdout]   |                                                     ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `permit`
[INFO] [stdout]   --> src/kafka/consumer.rs:82:29
[INFO] [stdout]    |
[INFO] [stdout] 82 |                         let permit = _permit;
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_permit`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/repositories/message_repo.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut page = self.session.execute_iter(prepared, (uid, channel)).await?;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/repositories/message_repo.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut page = self.session.execute_iter(prepared, (channel,)).await?;
[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/repositories/message_repo.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut page = self.session.execute_iter(prepared, (channel,)).await?;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/handlers/message_handlers.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |         Ok(message) => 
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 12 |         Ok(_message) => 
[INFO] [stdout]    |            +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stdout]    |
[INFO] [stdout] 12 -         Ok(message) => 
[INFO] [stdout] 12 +         Ok(model::message::_) => 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/handlers/message_handlers.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         Err(e) => HttpResponse::InternalServerError().body("Failed to create"),
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetMessageResponse` is never constructed
[INFO] [stdout]   --> src/model/message.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct GetMessageResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `topic` is never read
[INFO] [stdout]   --> src/kafka/consumer.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct EventConsumer {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 14 |     consumer: StreamConsumer,
[INFO] [stdout] 15 |     topic: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `user_exists` and `get_viewers_by_channel` are never used
[INFO] [stdout]   --> src/repositories/message_repo.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl MessageRepo {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub async fn user_exists(&self, uid: &str, channel: &str) -> Result<bool> {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub async fn get_viewers_by_channel(&self, channel: String) -> Result<i64> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 15s
[INFO] running `Command { std: "docker" "inspect" "bff816ee36b224ef7b9fb1c48f8494e09f932c22ec5a65f74a500f4d47df156e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bff816ee36b224ef7b9fb1c48f8494e09f932c22ec5a65f74a500f4d47df156e", kill_on_drop: false }`
[INFO] [stdout] bff816ee36b224ef7b9fb1c48f8494e09f932c22ec5a65f74a500f4d47df156e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 432f5217bdcf4ecdf7cceaf4ab2fa24916bef505fc8b8b012362b273e3c3294d
[INFO] running `Command { std: "docker" "start" "-a" "432f5217bdcf4ecdf7cceaf4ab2fa24916bef505fc8b8b012362b273e3c3294d", kill_on_drop: false }`
[INFO] [stderr]    Compiling counter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `repositories::message_repo`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use repositories::message_repo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]  --> src/model/message.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Event`, `Message`, and `Payload`
[INFO] [stdout]  --> src/model/mod.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use message::{Payload, Event, Message};
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `JoinedUser` and `Payload`
[INFO] [stdout]  --> src/kafka/consumer.rs:6:36
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::model::message::{Event, Payload, JoinedUser};
[INFO] [stdout]   |                                    ^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration`, `interval`, and `timeout`
[INFO] [stdout]  --> src/kafka/consumer.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::time::{interval, Duration, timeout};
[INFO] [stdout]   |                   ^^^^^^^^  ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `producer::EventProducer`
[INFO] [stdout]  --> src/kafka/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use producer::EventProducer;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `consumer::EventConsumer`
[INFO] [stdout]  --> src/kafka/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use consumer::EventConsumer;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `session::ScyllaSession`
[INFO] [stdout]  --> src/db/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use session::ScyllaSession;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `statement::prepared`
[INFO] [stdout]  --> src/repositories/message_repo.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     statement::prepared, 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/repositories/message_repo.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]  --> src/repositories/message_repo.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde_json;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TryStreamExt`
[INFO] [stdout]   --> src/repositories/message_repo.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | use futures::{StreamExt, TryStreamExt};
[INFO] [stdout]    |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `delete` and `put`
[INFO] [stdout]  --> src/routes/message.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |     post, get, put, delete,
[INFO] [stdout]   |                ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Message`
[INFO] [stdout]  --> src/services/message_service.rs:3:37
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::model::message::{ Event, Message, Payload, JoinedUser };
[INFO] [stdout]   |                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `message_service::MessageService`
[INFO] [stdout]  --> src/services/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use message_service::MessageService;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> src/handlers/message_handlers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Message` and `Payload`
[INFO] [stdout]  --> src/handlers/message_handlers.rs:6:53
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::model::message::{Event, GetViewResponse, Message, Payload, PostResponse};
[INFO] [stdout]   |                                                     ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `permit`
[INFO] [stdout]   --> src/kafka/consumer.rs:82:29
[INFO] [stdout]    |
[INFO] [stdout] 82 |                         let permit = _permit;
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_permit`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/repositories/message_repo.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut page = self.session.execute_iter(prepared, (uid, channel)).await?;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/repositories/message_repo.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut page = self.session.execute_iter(prepared, (channel,)).await?;
[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/repositories/message_repo.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut page = self.session.execute_iter(prepared, (channel,)).await?;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/handlers/message_handlers.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |         Ok(message) => 
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 12 |         Ok(_message) => 
[INFO] [stdout]    |            +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stdout]    |
[INFO] [stdout] 12 -         Ok(message) => 
[INFO] [stdout] 12 +         Ok(model::message::_) => 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/handlers/message_handlers.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         Err(e) => HttpResponse::InternalServerError().body("Failed to create"),
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetMessageResponse` is never constructed
[INFO] [stdout]   --> src/model/message.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct GetMessageResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `topic` is never read
[INFO] [stdout]   --> src/kafka/consumer.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct EventConsumer {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 14 |     consumer: StreamConsumer,
[INFO] [stdout] 15 |     topic: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `user_exists` and `get_viewers_by_channel` are never used
[INFO] [stdout]   --> src/repositories/message_repo.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl MessageRepo {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub async fn user_exists(&self, uid: &str, channel: &str) -> Result<bool> {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub async fn get_viewers_by_channel(&self, channel: String) -> Result<i64> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "432f5217bdcf4ecdf7cceaf4ab2fa24916bef505fc8b8b012362b273e3c3294d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "432f5217bdcf4ecdf7cceaf4ab2fa24916bef505fc8b8b012362b273e3c3294d", kill_on_drop: false }`
[INFO] [stdout] 432f5217bdcf4ecdf7cceaf4ab2fa24916bef505fc8b8b012362b273e3c3294d
