[INFO] cloning repository https://github.com/SlavkaOnline/chat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SlavkaOnline/chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSlavkaOnline%2Fchat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSlavkaOnline%2Fchat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7fa6dc5a30730d8bbdab2977074aef20d36b6f9
[INFO] checking SlavkaOnline/chat against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSlavkaOnline%2Fchat" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SlavkaOnline/chat
[INFO] finished tweaking git repo https://github.com/SlavkaOnline/chat
[INFO] tweaked toml for git repo https://github.com/SlavkaOnline/chat written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SlavkaOnline/chat on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SlavkaOnline/chat 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" "+1.95.0" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46cc1a593708e673db99c87be7bec550db10ca4e747eb552826f9e61ce8f67ad
[INFO] running `Command { std: "docker" "start" "-a" "46cc1a593708e673db99c87be7bec550db10ca4e747eb552826f9e61ce8f67ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46cc1a593708e673db99c87be7bec550db10ca4e747eb552826f9e61ce8f67ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46cc1a593708e673db99c87be7bec550db10ca4e747eb552826f9e61ce8f67ad", kill_on_drop: false }`
[INFO] [stdout] 46cc1a593708e673db99c87be7bec550db10ca4e747eb552826f9e61ce8f67ad
[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_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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f25086cdcf8247ab610ad4b74748faf7aef5622de1d00263f2a11e61c967add8
[INFO] running `Command { std: "docker" "start" "-a" "f25086cdcf8247ab610ad4b74748faf7aef5622de1d00263f2a11e61c967add8", kill_on_drop: false }`
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[INFO] [stderr]     Checking h2 v0.3.14
[INFO] [stderr]     Checking sea-orm-cli v0.9.3
[INFO] [stderr]     Checking hyper v0.14.20
[INFO] [stderr]    Compiling sqlx-macros v0.6.2
[INFO] [stderr]     Checking sqlx v0.6.2
[INFO] [stderr]     Checking sea-orm v0.9.3
[INFO] [stderr]     Checking warp v0.3.3
[INFO] [stderr]     Checking sea-orm-migration v0.9.3
[INFO] [stderr]     Checking migration v0.1.0 (/opt/rustwide/workdir/migration)
[INFO] [stderr]     Checking chat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `broadcast`
[INFO] [stdout]  --> src/api/websocket.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::sync::{broadcast, mpsc};
[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: `broadcast`
[INFO] [stdout]  --> src/domain/chat.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::sync::{broadcast, mpsc, oneshot};
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::app::cqrs::Command`
[INFO] [stdout]   --> src/domain/chat.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::app::cqrs::Command;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::commands`
[INFO] [stdout]   --> src/domain/chat.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::commands;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ChatMessage`
[INFO] [stdout]   --> src/domain/chat.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 | use super::chat_room::{ChatMessage, ChatRoom, ChatRoomId, ChatRoomRef};
[INFO] [stdout]    |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `broadcast`
[INFO] [stdout]  --> src/api/websocket.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::sync::{broadcast, mpsc};
[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: `broadcast`
[INFO] [stdout]  --> src/domain/chat.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::sync::{broadcast, mpsc, oneshot};
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::app::cqrs::Command`
[INFO] [stdout]   --> src/domain/chat.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::app::cqrs::Command;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::commands`
[INFO] [stdout]   --> src/domain/chat.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::commands;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ChatMessage`
[INFO] [stdout]   --> src/domain/chat.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 | use super::chat_room::{ChatMessage, ChatRoom, ChatRoomId, ChatRoomRef};
[INFO] [stdout]    |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/app/cqrs.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Bug (String)
[INFO] [stdout]   |     ---  ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AppErr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 7 -     Bug (String)
[INFO] [stdout] 7 +     Bug (())
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/domain/chat_room.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Connection {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 30 |     id: ConnectionId,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `with_messages` is never used
[INFO] [stdout]    --> src/domain/chat_room.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl ChatRoom {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn with_messages(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/app/cqrs.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Bug (String)
[INFO] [stdout]   |     ---  ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AppErr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 7 -     Bug (String)
[INFO] [stdout] 7 +     Bug (())
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/domain/chat_room.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Connection {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 30 |     id: ConnectionId,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `with_messages` is never used
[INFO] [stdout]    --> src/domain/chat_room.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl ChatRoom {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn with_messages(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/domain/chat.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | /         self.command_channel.send(ChatCommand::GetRoom {
[INFO] [stdout] 41 | |             id,
[INFO] [stdout] 42 | |             resp: sender
[INFO] [stdout] 43 | |         }).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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let _ = self.command_channel.send(ChatCommand::GetRoom {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/domain/chat.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.command_channel.send(remove_room_command).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] 50 |         let _ = self.command_channel.send(remove_room_command).await;
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/domain/chat.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |                         resp.send(chat_room_connector);
[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] 87 |                         let _ = resp.send(chat_room_connector);
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/domain/chat_room.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | /         self.command_channel
[INFO] [stdout] 63 | |             .send(ChatRoomCommand::AddMessage(message))
[INFO] [stdout] 64 | |             .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] 62 |         let _ = self.command_channel
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/domain/chat_room.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 | /         self.command_channel
[INFO] [stdout] 73 | |             .send(ChatRoomCommand::Connect {
[INFO] [stdout] 74 | |                 connection_id,
[INFO] [stdout] 75 | |                 message_sender,
[INFO] [stdout] 76 | |             })
[INFO] [stdout] 77 | |             .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] 72 |         let _ = self.command_channel
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/domain/chat_room.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 | /         self.command_channel
[INFO] [stdout] 82 | |             .send(ChatRoomCommand::Disconnect { connection_id })
[INFO] [stdout] 83 | |             .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] 81 |         let _ = self.command_channel
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/domain/chat_room.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         self.command_channel.send(ChatRoomCommand::RemoveRoom).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] 87 |         let _ = self.command_channel.send(ChatRoomCommand::RemoveRoom).await;
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/domain/chat_room.rs:153:25
[INFO] [stdout]     |
[INFO] [stdout] 153 | /                         commands::add_message_to_room::Context {
[INFO] [stdout] 154 | |                             db: &self.db,
[INFO] [stdout] 155 | |                             message: message.clone(),
[INFO] [stdout] 156 | |                             room_id: self.id,
[INFO] [stdout] 157 | |                         }
[INFO] [stdout] 158 | |                         .execute()
[INFO] [stdout] 159 | |                         .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] 153 |                         let _ = commands::add_message_to_room::Context {
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/domain/chat_room.rs:163:29
[INFO] [stdout]     |
[INFO] [stdout] 163 | ...                   connection.1.message_sender.send(message.clone()).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] 163 |                             let _ = connection.1.message_sender.send(message.clone()).await;
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/domain/chat_room.rs:179:29
[INFO] [stdout]     |
[INFO] [stdout] 179 | ...                   message_sender.send(m.clone()).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] 179 |                             let _ = message_sender.send(m.clone()).await;
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/domain/circle_buffer.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn iter(&self) -> CircleBufferIter<T> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn iter(&self) -> CircleBufferIter<'_, T> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/domain/chat.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | /         self.command_channel.send(ChatCommand::GetRoom {
[INFO] [stdout] 41 | |             id,
[INFO] [stdout] 42 | |             resp: sender
[INFO] [stdout] 43 | |         }).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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let _ = self.command_channel.send(ChatCommand::GetRoom {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/domain/chat.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.command_channel.send(remove_room_command).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] 50 |         let _ = self.command_channel.send(remove_room_command).await;
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/domain/chat.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |                         resp.send(chat_room_connector);
[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] 87 |                         let _ = resp.send(chat_room_connector);
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/domain/chat_room.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | /         self.command_channel
[INFO] [stdout] 63 | |             .send(ChatRoomCommand::AddMessage(message))
[INFO] [stdout] 64 | |             .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] 62 |         let _ = self.command_channel
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/domain/chat_room.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 | /         self.command_channel
[INFO] [stdout] 73 | |             .send(ChatRoomCommand::Connect {
[INFO] [stdout] 74 | |                 connection_id,
[INFO] [stdout] 75 | |                 message_sender,
[INFO] [stdout] 76 | |             })
[INFO] [stdout] 77 | |             .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] 72 |         let _ = self.command_channel
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/domain/chat_room.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 | /         self.command_channel
[INFO] [stdout] 82 | |             .send(ChatRoomCommand::Disconnect { connection_id })
[INFO] [stdout] 83 | |             .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] 81 |         let _ = self.command_channel
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/domain/chat_room.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         self.command_channel.send(ChatRoomCommand::RemoveRoom).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] 87 |         let _ = self.command_channel.send(ChatRoomCommand::RemoveRoom).await;
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/domain/chat_room.rs:153:25
[INFO] [stdout]     |
[INFO] [stdout] 153 | /                         commands::add_message_to_room::Context {
[INFO] [stdout] 154 | |                             db: &self.db,
[INFO] [stdout] 155 | |                             message: message.clone(),
[INFO] [stdout] 156 | |                             room_id: self.id,
[INFO] [stdout] 157 | |                         }
[INFO] [stdout] 158 | |                         .execute()
[INFO] [stdout] 159 | |                         .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] 153 |                         let _ = commands::add_message_to_room::Context {
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/domain/chat_room.rs:163:29
[INFO] [stdout]     |
[INFO] [stdout] 163 | ...                   connection.1.message_sender.send(message.clone()).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] 163 |                             let _ = connection.1.message_sender.send(message.clone()).await;
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/domain/chat_room.rs:179:29
[INFO] [stdout]     |
[INFO] [stdout] 179 | ...                   message_sender.send(m.clone()).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] 179 |                             let _ = message_sender.send(m.clone()).await;
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/domain/circle_buffer.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn iter(&self) -> CircleBufferIter<T> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn iter(&self) -> CircleBufferIter<'_, T> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, sqlx-core v0.6.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "f25086cdcf8247ab610ad4b74748faf7aef5622de1d00263f2a11e61c967add8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f25086cdcf8247ab610ad4b74748faf7aef5622de1d00263f2a11e61c967add8", kill_on_drop: false }`
[INFO] [stdout] f25086cdcf8247ab610ad4b74748faf7aef5622de1d00263f2a11e61c967add8
