[INFO] cloning repository https://github.com/leon3s/ntex_ws
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leon3s/ntex_ws" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleon3s%2Fntex_ws", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleon3s%2Fntex_ws'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3af5d6d85b2a3cb634f4bfb9e24840c19dbcc96
[INFO] checking leon3s/ntex_ws against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleon3s%2Fntex_ws" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/leon3s/ntex_ws
[INFO] finished tweaking git repo https://github.com/leon3s/ntex_ws
[INFO] tweaked toml for git repo https://github.com/leon3s/ntex_ws written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/leon3s/ntex_ws 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/leon3s/ntex_ws 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 }`
[INFO] [stderr]     Updating git repository `https://github.com/ntex-rs/ntex-extras.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ntex-bytes v0.1.18
[INFO] [stderr]   Downloaded v_escape_derive v0.9.1
[INFO] [stderr]   Downloaded v_escape v0.18.0
[INFO] [stderr]   Downloaded ntex-http v0.1.9
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[INFO] [stderr]   Downloaded ntex v0.6.0
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[INFO] [stderr]   Downloaded ntex-tls v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8dfb7c10890aeb3fe0c2da74d1838801290bdd123e4801ca866a9cda5b92bd20
[INFO] running `Command { std: "docker" "start" "-a" "8dfb7c10890aeb3fe0c2da74d1838801290bdd123e4801ca866a9cda5b92bd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dfb7c10890aeb3fe0c2da74d1838801290bdd123e4801ca866a9cda5b92bd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dfb7c10890aeb3fe0c2da74d1838801290bdd123e4801ca866a9cda5b92bd20", kill_on_drop: false }`
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[INFO] [stdout] f627be0e5217f468261bb9d2f3560a34762da0e30d609ff089eaecd304ec2a90
[INFO] running `Command { std: "docker" "start" "-a" "f627be0e5217f468261bb9d2f3560a34762da0e30d609ff089eaecd304ec2a90", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling tokio v1.24.1
[INFO] [stderr]     Checking futures-micro v0.5.0
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking ntex-service v1.0.0
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]     Checking async-oneshot v0.5.0
[INFO] [stderr]    Compiling polling v2.5.2
[INFO] [stderr]     Checking regex-syntax v0.6.28
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[INFO] [stderr]     Checking ryu v1.0.12
[INFO] [stderr]     Checking futures-io v0.3.25
[INFO] [stderr]    Compiling serde_json v1.0.91
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[INFO] [stderr]     Checking futures v0.3.25
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[INFO] [stderr]     Checking ntexsock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `wshandler::WsHandler`
[INFO] [stdout]   --> src/wsio.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 |   wshandler::WsHandler,
[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: `wshandler::WsHandler`
[INFO] [stdout]   --> src/wsio.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 |   wshandler::WsHandler,
[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 variable: `req`
[INFO] [stdout]   --> src/wsio.rs:73:3
[INFO] [stdout]    |
[INFO] [stdout] 73 |   req: HttpRequest,
[INFO] [stdout]    |   ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wsio`
[INFO] [stdout]   --> src/wsio.rs:75:3
[INFO] [stdout]    |
[INFO] [stdout] 75 |   wsio: WsIo,
[INFO] [stdout]    |   ^^^^ help: if this is intentional, prefix it with an underscore: `_wsio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/wsio.rs:181:20
[INFO] [stdout]     |
[INFO] [stdout] 181 |   pub fn on(&self, event: &str, handler: fn(WsClient)) {}
[INFO] [stdout]     |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]    --> src/wsio.rs:181:33
[INFO] [stdout]     |
[INFO] [stdout] 181 |   pub fn on(&self, event: &str, handler: fn(WsClient)) {}
[INFO] [stdout]     |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/wsclient.rs:38:28
[INFO] [stdout]    |
[INFO] [stdout] 38 |   pub async fn emit(&self, event: &str, data: &str) {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/wsio.rs:73:3
[INFO] [stdout]    |
[INFO] [stdout] 73 |   req: HttpRequest,
[INFO] [stdout]    |   ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wsio`
[INFO] [stdout]   --> src/wsio.rs:75:3
[INFO] [stdout]    |
[INFO] [stdout] 75 |   wsio: WsIo,
[INFO] [stdout]    |   ^^^^ help: if this is intentional, prefix it with an underscore: `_wsio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/wsio.rs:181:20
[INFO] [stdout]     |
[INFO] [stdout] 181 |   pub fn on(&self, event: &str, handler: fn(WsClient)) {}
[INFO] [stdout]     |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]    --> src/wsio.rs:181:33
[INFO] [stdout]     |
[INFO] [stdout] 181 |   pub fn on(&self, event: &str, handler: fn(WsClient)) {}
[INFO] [stdout]     |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test`
[INFO] [stdout]   --> src/main.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   test: web::types::State<String>,
[INFO] [stdout]    |   ^^^^ help: if this is intentional, prefix it with an underscore: `_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test2`
[INFO] [stdout]   --> src/main.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   test2: web::types::State<u64>,
[INFO] [stdout]    |   ^^^^^ help: if this is intentional, prefix it with an underscore: `_test2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/wsclient.rs:38:28
[INFO] [stdout]    |
[INFO] [stdout] 38 |   pub async fn emit(&self, event: &str, data: &str) {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 |   let mut wsio = wsio::WsIo::default();
[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: field `namespace` is never read
[INFO] [stdout]   --> src/wsio.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct WsIo {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |   namespace: WsNamespace,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WsIo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `emit` is never used
[INFO] [stdout]   --> src/wsclient.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<Err: ErrorRenderer> WsClient<Err> {
[INFO] [stdout]    | -------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |   pub async fn emit(&self, event: &str, data: &str) {
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `call` is never used
[INFO] [stdout]   --> src/wshandler.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub trait WsHandler<T, Err>
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 17 |   fn call(&self, param: T) -> Self::Future<'_>;
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `call` is never used
[INFO] [stdout]   --> src/wshandler.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait WsHandlerFn<Err: ErrorRenderer> {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] 36 |   fn call(
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hnd` is never read
[INFO] [stdout]   --> src/wshandler.rs:43:3
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct HandlerWrapper<F, T, Err> {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 43 |   hnd: F,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/wsnamepace.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct WsNamespace {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 3 |   name: String,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `WsNamespace` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test`
[INFO] [stdout]   --> src/main.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   test: web::types::State<String>,
[INFO] [stdout]    |   ^^^^ help: if this is intentional, prefix it with an underscore: `_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test2`
[INFO] [stdout]   --> src/main.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   test2: web::types::State<u64>,
[INFO] [stdout]    |   ^^^^^ help: if this is intentional, prefix it with an underscore: `_test2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/wsclient.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     self.sink.send(ntex::ws::Message::Text(data.into())).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] 39 |     let _ = self.sink.send(ntex::ws::Message::Text(data.into())).await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 |   let mut wsio = wsio::WsIo::default();
[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: field `namespace` is never read
[INFO] [stdout]   --> src/wsio.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct WsIo {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |   namespace: WsNamespace,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WsIo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `emit` is never used
[INFO] [stdout]   --> src/wsclient.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<Err: ErrorRenderer> WsClient<Err> {
[INFO] [stdout]    | -------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |   pub async fn emit(&self, event: &str, data: &str) {
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `call` is never used
[INFO] [stdout]   --> src/wshandler.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub trait WsHandler<T, Err>
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 17 |   fn call(&self, param: T) -> Self::Future<'_>;
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `call` is never used
[INFO] [stdout]   --> src/wshandler.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait WsHandlerFn<Err: ErrorRenderer> {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] 36 |   fn call(
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hnd` is never read
[INFO] [stdout]   --> src/wshandler.rs:43:3
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct HandlerWrapper<F, T, Err> {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 43 |   hnd: F,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/wsnamepace.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct WsNamespace {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 3 |   name: String,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `WsNamespace` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/wsclient.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     self.sink.send(ntex::ws::Message::Text(data.into())).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] 39 |     let _ = self.sink.send(ntex::ws::Message::Text(data.into())).await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.08s
[INFO] running `Command { std: "docker" "inspect" "f627be0e5217f468261bb9d2f3560a34762da0e30d609ff089eaecd304ec2a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f627be0e5217f468261bb9d2f3560a34762da0e30d609ff089eaecd304ec2a90", kill_on_drop: false }`
[INFO] [stdout] f627be0e5217f468261bb9d2f3560a34762da0e30d609ff089eaecd304ec2a90
