[INFO] cloning repository https://github.com/EstebanBorai/msend-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EstebanBorai/msend-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEstebanBorai%2Fmsend-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEstebanBorai%2Fmsend-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f16eca03c5a9c09003da0239502bdf60a3e853d2
[INFO] checking EstebanBorai/msend-server against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEstebanBorai%2Fmsend-server" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EstebanBorai/msend-server on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/EstebanBorai/msend-server
[INFO] finished tweaking git repo https://github.com/EstebanBorai/msend-server
[INFO] tweaked toml for git repo https://github.com/EstebanBorai/msend-server written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/EstebanBorai/msend-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1aeca73853654c396af30632570a56c4c158d2d9cd00341f5df0e4a5d6b796c9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1aeca73853654c396af30632570a56c4c158d2d9cd00341f5df0e4a5d6b796c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1aeca73853654c396af30632570a56c4c158d2d9cd00341f5df0e4a5d6b796c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aeca73853654c396af30632570a56c4c158d2d9cd00341f5df0e4a5d6b796c9", kill_on_drop: false }`
[INFO] [stdout] 1aeca73853654c396af30632570a56c4c158d2d9cd00341f5df0e4a5d6b796c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be3df515128b667a149788a6a21152aa81cb1fbaf10d706d5e10813f6e24cdf2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "be3df515128b667a149788a6a21152aa81cb1fbaf10d706d5e10813f6e24cdf2", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mime_guess v2.0.3
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[INFO] [stderr]     Checking tree_magic v0.2.3
[INFO] [stderr]     Checking rustls v0.18.1
[INFO] [stderr]     Checking webpki-roots v0.21.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]     Checking rayon v1.5.0
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[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking multipart v0.17.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking tokio v0.2.24
[INFO] [stderr]    Compiling semver-parser v0.10.0
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]     Checking image v0.23.12
[INFO] [stderr]     Checking pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]     Checking pin-project v0.4.27
[INFO] [stderr]     Checking tracing-futures v0.2.4
[INFO] [stderr]     Checking tokio-util v0.3.1
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[INFO] [stderr]     Checking futures-executor v0.3.8
[INFO] [stderr]     Checking h2 v0.2.7
[INFO] [stderr]     Checking futures v0.3.8
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]     Checking tungstenite v0.11.1
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking simple_asn1 v0.4.1
[INFO] [stderr]     Checking sqlx-core v0.4.2
[INFO] [stderr]    Compiling cargo_metadata v0.12.1
[INFO] [stderr]     Checking jsonwebtoken v7.2.0
[INFO] [stderr]     Checking tokio-tungstenite v0.11.0
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[INFO] [stderr]     Checking warp v0.2.5
[INFO] [stderr]    Compiling sqlx-macros v0.4.2
[INFO] [stderr]     Checking sqlx v0.4.2
[INFO] [stderr]     Checking okku-server v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::broadcast::Sender`
[INFO] [stdout]  --> src/application/service/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::sync::broadcast::Sender;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Parcel`
[INFO] [stdout]  --> src/application/service/mod.rs:4:39
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::domain::chat::{HubService, Parcel};
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PgRow`, `Postgres`
[INFO] [stdout]  --> src/domain/chat/repository/chat/chat.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sqlx::postgres::{PgRow, Postgres};
[INFO] [stdout]   |                      ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sqlx::Transaction`
[INFO] [stdout]  --> src/domain/chat/repository/chat/chat.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sqlx::Transaction;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> src/domain/chat/repository/chat/chat.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/domain/chat/repository/chat/chat.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::error::{Error, Result};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::StreamExt`
[INFO] [stdout]  --> src/domain/chat/service/chat.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use futures::StreamExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::default::Default`
[INFO] [stdout]  --> src/domain/chat/service/chat.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::default::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/domain/chat/service/chat.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`, `channel`
[INFO] [stdout]  --> src/domain/chat/service/chat.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio::sync::broadcast::{channel, Receiver, Sender};
[INFO] [stdout]   |                              ^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::mpsc::UnboundedReceiver`
[INFO] [stdout]  --> src/domain/chat/service/chat.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::sync::mpsc::UnboundedReceiver;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::delay_for`
[INFO] [stdout]  --> src/domain/chat/service/chat.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::time::delay_for;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Input`, `Output`, `Proto`
[INFO] [stdout]   --> src/domain/chat/service/chat.rs:12:41
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::domain::chat::entity::{Chat, Input, Message, Output, Proto};
[INFO] [stdout]    |                                         ^^^^^           ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::domain::user::User`
[INFO] [stdout]   --> src/domain/chat/service/chat.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::domain::user::User;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::broadcast::Sender`
[INFO] [stdout]  --> src/application/service/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::sync::broadcast::Sender;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Parcel`
[INFO] [stdout]  --> src/application/service/mod.rs:4:39
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::domain::chat::{HubService, Parcel};
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PgRow`, `Postgres`
[INFO] [stdout]  --> src/domain/chat/repository/chat/chat.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sqlx::postgres::{PgRow, Postgres};
[INFO] [stdout]   |                      ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sqlx::Transaction`
[INFO] [stdout]  --> src/domain/chat/repository/chat/chat.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sqlx::Transaction;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> src/domain/chat/repository/chat/chat.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/domain/chat/repository/chat/chat.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::error::{Error, Result};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::StreamExt`
[INFO] [stdout]  --> src/domain/chat/service/chat.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use futures::StreamExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::default::Default`
[INFO] [stdout]  --> src/domain/chat/service/chat.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::default::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/domain/chat/service/chat.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`, `channel`
[INFO] [stdout]  --> src/domain/chat/service/chat.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio::sync::broadcast::{channel, Receiver, Sender};
[INFO] [stdout]   |                              ^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::mpsc::UnboundedReceiver`
[INFO] [stdout]  --> src/domain/chat/service/chat.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::sync::mpsc::UnboundedReceiver;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::delay_for`
[INFO] [stdout]  --> src/domain/chat/service/chat.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::time::delay_for;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Input`, `Output`, `Proto`
[INFO] [stdout]   --> src/domain/chat/service/chat.rs:12:41
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::domain::chat::entity::{Chat, Input, Message, Output, Proto};
[INFO] [stdout]    |                                         ^^^^^           ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::domain::user::User`
[INFO] [stdout]   --> src/domain/chat/service/chat.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::domain::user::User;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_id`
[INFO] [stdout]   --> src/domain/chat/entity/client.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let user_id = self.user_id;
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `participant_id`
[INFO] [stdout]   --> src/domain/chat/repository/chat/chat.rs:74:48
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub async fn fetch_chats_by_participant_id(participant_id: &Uuid) -> Result<Vec<Chat>> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_id`
[INFO] [stdout]   --> src/domain/chat/service/chat.rs:46:37
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub async fn fetch_chats(&self, user_id: &Uuid) -> Result<Vec<Chat>> {
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/domain/chat/service/hub.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |         if let Err(err) = tokio::select! {
[INFO] [stdout]    |                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]   --> src/domain/chat/service/hub.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |             for client in self.clients.iter() {
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/domain/chat/service/hub.rs:138:17
[INFO] [stdout]     |
[INFO] [stdout] 138 |             Err(e) => {}
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/server/http.rs:80:37
[INFO] [stdout]    |
[INFO] [stdout] 80 | ...                   Err(e) => {}
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_id`
[INFO] [stdout]   --> src/domain/chat/entity/client.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let user_id = self.user_id;
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `participant_id`
[INFO] [stdout]   --> src/domain/chat/repository/chat/chat.rs:74:48
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub async fn fetch_chats_by_participant_id(participant_id: &Uuid) -> Result<Vec<Chat>> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_id`
[INFO] [stdout]   --> src/domain/chat/service/chat.rs:46:37
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub async fn fetch_chats(&self, user_id: &Uuid) -> Result<Vec<Chat>> {
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/domain/chat/service/hub.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |         if let Err(err) = tokio::select! {
[INFO] [stdout]    |                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]   --> src/domain/chat/service/hub.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |             for client in self.clients.iter() {
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/domain/chat/service/hub.rs:138:17
[INFO] [stdout]     |
[INFO] [stdout] 138 |             Err(e) => {}
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/server/http.rs:80:37
[INFO] [stdout]    |
[INFO] [stdout] 80 | ...                   Err(e) => {}
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `append_message`
[INFO] [stdout]   --> src/domain/chat/entity/chat.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn append_message(&mut self, message: Message) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `messages_iter`
[INFO] [stdout]   --> src/domain/chat/entity/chat.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn messages_iter(&self) -> impl Iterator<Item = &Message> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/domain/chat/entity/proto/output.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn new(id: Uuid, name: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/domain/chat/entity/proto/output.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn new(user: User, others: Vec<User>, messages: Vec<Message>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/domain/chat/entity/proto/output.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn new(user: User) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/domain/chat/entity/proto/output.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn new(user_id: Uuid) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/domain/chat/entity/proto/proto.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(inner: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_chats_by_participant_id`
[INFO] [stdout]   --> src/domain/chat/repository/chat/chat.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub async fn fetch_chats_by_participant_id(participant_id: &Uuid) -> Result<Vec<Chat>> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_chats`
[INFO] [stdout]   --> src/domain/chat/service/chat.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub async fn fetch_chats(&self, user_id: &Uuid) -> Result<Vec<Chat>> {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_chat`
[INFO] [stdout]   --> src/domain/chat/service/chat.rs:97:18
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub async fn find_chat(&self, chat_id: &Uuid) -> Result<Chat> {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/domain/chat/service/hub.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 self.publish(Proto::poll_interval());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `append_message`
[INFO] [stdout]   --> src/domain/chat/entity/chat.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn append_message(&mut self, message: Message) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `messages_iter`
[INFO] [stdout]   --> src/domain/chat/entity/chat.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn messages_iter(&self) -> impl Iterator<Item = &Message> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/domain/chat/entity/proto/output.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn new(id: Uuid, name: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/domain/chat/entity/proto/output.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn new(user: User, others: Vec<User>, messages: Vec<Message>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/domain/chat/entity/proto/output.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn new(user: User) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/domain/chat/entity/proto/output.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn new(user_id: Uuid) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/domain/chat/entity/proto/proto.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(inner: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_chats_by_participant_id`
[INFO] [stdout]   --> src/domain/chat/repository/chat/chat.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub async fn fetch_chats_by_participant_id(participant_id: &Uuid) -> Result<Vec<Chat>> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_chats`
[INFO] [stdout]   --> src/domain/chat/service/chat.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub async fn fetch_chats(&self, user_id: &Uuid) -> Result<Vec<Chat>> {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_chat`
[INFO] [stdout]   --> src/domain/chat/service/chat.rs:97:18
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub async fn find_chat(&self, chat_id: &Uuid) -> Result<Chat> {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/domain/chat/service/hub.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 self.publish(Proto::poll_interval());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 49s
[INFO] running `Command { std: "docker" "inspect" "be3df515128b667a149788a6a21152aa81cb1fbaf10d706d5e10813f6e24cdf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3df515128b667a149788a6a21152aa81cb1fbaf10d706d5e10813f6e24cdf2", kill_on_drop: false }`
[INFO] [stdout] be3df515128b667a149788a6a21152aa81cb1fbaf10d706d5e10813f6e24cdf2