[INFO] cloning repository https://github.com/Archerymystery/RTC_chat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Archerymystery/RTC_chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArcherymystery%2FRTC_chat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArcherymystery%2FRTC_chat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b062bfbf34178955670c33c05ad78703c000e07f
[INFO] checking Archerymystery/RTC_chat against e977a0b5ab976a591981e7263bd67a71a4f79308 for pr-158914
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArcherymystery%2FRTC_chat" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Archerymystery/RTC_chat
[INFO] finished tweaking git repo https://github.com/Archerymystery/RTC_chat
[INFO] tweaked toml for git repo https://github.com/Archerymystery/RTC_chat written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Archerymystery/RTC_chat on toolchain e977a0b5ab976a591981e7263bd67a71a4f79308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Archerymystery/RTC_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" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 45f257efff1280cb6376b89631694780e67f626c2c2f22621498d26b9341fb15
[INFO] running `Command { std: "docker" "start" "45f257efff1280cb6376b89631694780e67f626c2c2f22621498d26b9341fb15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45f257efff1280cb6376b89631694780e67f626c2c2f22621498d26b9341fb15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "45f257efff1280cb6376b89631694780e67f626c2c2f22621498d26b9341fb15" "/opt/rustwide/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45f257efff1280cb6376b89631694780e67f626c2c2f22621498d26b9341fb15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "45f257efff1280cb6376b89631694780e67f626c2c2f22621498d26b9341fb15" "/opt/rustwide/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking lettre v0.11.19
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[INFO] [stdout] warning: unused import: `Address`
[INFO] [stdout]  --> crates/server/src/email.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lettre::{Address, Message, SmtpTransport, Transport};
[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 imports: `ServerMessage` and `UserId`
[INFO] [stdout]   --> crates/server/src/handlers/ws.rs:10:36
[INFO] [stdout]    |
[INFO] [stdout] 10 | use shared::types::{ClientMessage, ServerMessage, UserId};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Address`
[INFO] [stdout]  --> crates/server/src/email.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lettre::{Address, Message, SmtpTransport, Transport};
[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 imports: `ServerMessage` and `UserId`
[INFO] [stdout]   --> crates/server/src/handlers/ws.rs:10:36
[INFO] [stdout]    |
[INFO] [stdout] 10 | use shared::types::{ClientMessage, ServerMessage, UserId};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> crates/server/src/handlers/ws.rs:25:47
[INFO] [stdout]    |
[INFO] [stdout] 25 | async fn handle_connection(socket: WebSocket, state: SharedState) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> crates/server/src/handlers/ws.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let (tx, mut rx) = mpsc::unbounded_channel::<Message>();
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `send_task`
[INFO] [stdout]   --> crates/server/src/handlers/ws.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let send_task = tokio::spawn(async move {
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_task`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_id`
[INFO] [stdout]   --> crates/server/src/handlers/ws.rs:43:45
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 Ok(ClientMessage::Private { to_id, message }) => {}
[INFO] [stdout]    |                                             ^^^^^ help: try ignoring the field: `to_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> crates/server/src/handlers/ws.rs:43:52
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 Ok(ClientMessage::Private { to_id, message }) => {}
[INFO] [stdout]    |                                                    ^^^^^^^ help: try ignoring the field: `message: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> crates/server/src/handlers/ws.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 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]   --> crates/server/src/handlers/ws.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Err(e) => {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_token` is never used
[INFO] [stdout]   --> crates/server/src/auth.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn validate_token(token: &str) -> Result<Claims, jsonwebtoken::errors::Error> {
[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 `0` is never read
[INFO] [stdout]  --> crates/server/src/error.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Sqlx(sqlx::Error),
[INFO] [stdout]   |     ---- ^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 8 -     Sqlx(sqlx::Error),
[INFO] [stdout] 8 +     Sqlx(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> crates/server/src/error.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Bcrypt(bcrypt::BcryptError),
[INFO] [stdout]   |     ------ ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 9 -     Bcrypt(bcrypt::BcryptError),
[INFO] [stdout] 9 +     Bcrypt(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/server/src/error.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Config(&'static str),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 14 -     Config(&'static str),
[INFO] [stdout] 14 +     Config(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `connections` is never read
[INFO] [stdout]   --> crates/server/src/state.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct AppState {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub connections: Mutex<HashMap<UserId, Tx>>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> crates/server/src/handlers/ws.rs:25:47
[INFO] [stdout]    |
[INFO] [stdout] 25 | async fn handle_connection(socket: WebSocket, state: SharedState) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> crates/server/src/handlers/ws.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let (tx, mut rx) = mpsc::unbounded_channel::<Message>();
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `send_task`
[INFO] [stdout]   --> crates/server/src/handlers/ws.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let send_task = tokio::spawn(async move {
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_task`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_id`
[INFO] [stdout]   --> crates/server/src/handlers/ws.rs:43:45
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 Ok(ClientMessage::Private { to_id, message }) => {}
[INFO] [stdout]    |                                             ^^^^^ help: try ignoring the field: `to_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> crates/server/src/handlers/ws.rs:43:52
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 Ok(ClientMessage::Private { to_id, message }) => {}
[INFO] [stdout]    |                                                    ^^^^^^^ help: try ignoring the field: `message: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> crates/server/src/handlers/ws.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 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]   --> crates/server/src/handlers/ws.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Err(e) => {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_token` is never used
[INFO] [stdout]   --> crates/server/src/auth.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn validate_token(token: &str) -> Result<Claims, jsonwebtoken::errors::Error> {
[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 `0` is never read
[INFO] [stdout]  --> crates/server/src/error.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Sqlx(sqlx::Error),
[INFO] [stdout]   |     ---- ^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 8 -     Sqlx(sqlx::Error),
[INFO] [stdout] 8 +     Sqlx(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> crates/server/src/error.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Bcrypt(bcrypt::BcryptError),
[INFO] [stdout]   |     ------ ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 9 -     Bcrypt(bcrypt::BcryptError),
[INFO] [stdout] 9 +     Bcrypt(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/server/src/error.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Config(&'static str),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 14 -     Config(&'static str),
[INFO] [stdout] 14 +     Config(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `connections` is never read
[INFO] [stdout]   --> crates/server/src/state.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct AppState {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub connections: Mutex<HashMap<UserId, Tx>>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 02s
[INFO] running `Command { std: "docker" "inspect" "45f257efff1280cb6376b89631694780e67f626c2c2f22621498d26b9341fb15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45f257efff1280cb6376b89631694780e67f626c2c2f22621498d26b9341fb15", kill_on_drop: false }`
[INFO] [stdout] 45f257efff1280cb6376b89631694780e67f626c2c2f22621498d26b9341fb15
