[INFO] cloning repository https://github.com/ainxgans/belajar-rust-websocket-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ainxgans/belajar-rust-websocket-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fainxgans%2Fbelajar-rust-websocket-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fainxgans%2Fbelajar-rust-websocket-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08bf2034653df6b81ebe8d6f33858e21c79c21ee
[INFO] checking ainxgans/belajar-rust-websocket-server against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fainxgans%2Fbelajar-rust-websocket-server" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ainxgans/belajar-rust-websocket-server
[INFO] finished tweaking git repo https://github.com/ainxgans/belajar-rust-websocket-server
[INFO] tweaked toml for git repo https://github.com/ainxgans/belajar-rust-websocket-server written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ainxgans/belajar-rust-websocket-server on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ainxgans/belajar-rust-websocket-server 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e5d8ba8d5ef25faabf1d8ff8f9b0734954f628afca427d2ba083aa37424ea9a6
[INFO] running `Command { std: "docker" "start" "e5d8ba8d5ef25faabf1d8ff8f9b0734954f628afca427d2ba083aa37424ea9a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5d8ba8d5ef25faabf1d8ff8f9b0734954f628afca427d2ba083aa37424ea9a6", 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" "e5d8ba8d5ef25faabf1d8ff8f9b0734954f628afca427d2ba083aa37424ea9a6" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5d8ba8d5ef25faabf1d8ff8f9b0734954f628afca427d2ba083aa37424ea9a6", 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" "e5d8ba8d5ef25faabf1d8ff8f9b0734954f628afca427d2ba083aa37424ea9a6" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]   --> src/ws.rs:69:67
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...                   let _ = socket.send(AxumMsg::Text(err.to_string().into())).await;
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 69 -                                 let _ = socket.send(AxumMsg::Text(err.to_string().into())).await;
[INFO] [stdout] 69 +                                 let _ = socket.send(AxumMsg::Text(err.to_string())).await;
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 69 -                                 let _ = socket.send(AxumMsg::Text(err.to_string().into())).await;
[INFO] [stdout] 69 +                                 let _ = socket.send(AxumMsg::Text(<std::string::String as Into<_>>::into(err.to_string()))).await;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]   --> src/ws.rs:77:49
[INFO] [stdout]    |
[INFO] [stdout] 77 | ...                   serde_json::json!({"error": "missing topic"}).to_string().into()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 77 -                                                 serde_json::json!({"error": "missing topic"}).to_string().into()
[INFO] [stdout] 77 +                                                 serde_json::json!({"error": "missing topic"}).to_string()
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 77 -                                                 serde_json::json!({"error": "missing topic"}).to_string().into()
[INFO] [stdout] 77 +                                                 <std::string::String as Into<_>>::into(serde_json::json!({"error": "missing topic"}).to_string())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/ws.rs:104:49
[INFO] [stdout]     |
[INFO] [stdout] 104 | ...                   serde_json::json!({"error": "missing topic"}).to_string().into()
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 104 -                                                 serde_json::json!({"error": "missing topic"}).to_string().into()
[INFO] [stdout] 104 +                                                 serde_json::json!({"error": "missing topic"}).to_string()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 104 -                                                 serde_json::json!({"error": "missing topic"}).to_string().into()
[INFO] [stdout] 104 +                                                 <std::string::String as Into<_>>::into(serde_json::json!({"error": "missing topic"}).to_string())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/ws.rs:133:41
[INFO] [stdout]     |
[INFO] [stdout] 133 | ...                   serde_json::json!({"error": "unknown action"}).to_string().into()
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 133 -                                         serde_json::json!({"error": "unknown action"}).to_string().into()
[INFO] [stdout] 133 +                                         serde_json::json!({"error": "unknown action"}).to_string()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 133 -                                         serde_json::json!({"error": "unknown action"}).to_string().into()
[INFO] [stdout] 133 +                                         <std::string::String as Into<_>>::into(serde_json::json!({"error": "unknown action"}).to_string())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/ws.rs:149:54
[INFO] [stdout]     |
[INFO] [stdout] 149 |                         if socket.send(AxumMsg::Text(text.into())).await.is_err() {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 149 -                         if socket.send(AxumMsg::Text(text.into())).await.is_err() {
[INFO] [stdout] 149 +                         if socket.send(AxumMsg::Text(text)).await.is_err() {
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 149 -                         if socket.send(AxumMsg::Text(text.into())).await.is_err() {
[INFO] [stdout] 149 +                         if socket.send(AxumMsg::Text(<std::string::String as Into<_>>::into(text))).await.is_err() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pubsub-server` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]   --> src/ws.rs:69:67
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...                   let _ = socket.send(AxumMsg::Text(err.to_string().into())).await;
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 69 -                                 let _ = socket.send(AxumMsg::Text(err.to_string().into())).await;
[INFO] [stdout] 69 +                                 let _ = socket.send(AxumMsg::Text(err.to_string())).await;
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 69 -                                 let _ = socket.send(AxumMsg::Text(err.to_string().into())).await;
[INFO] [stdout] 69 +                                 let _ = socket.send(AxumMsg::Text(<std::string::String as Into<_>>::into(err.to_string()))).await;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]   --> src/ws.rs:77:49
[INFO] [stdout]    |
[INFO] [stdout] 77 | ...                   serde_json::json!({"error": "missing topic"}).to_string().into()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 77 -                                                 serde_json::json!({"error": "missing topic"}).to_string().into()
[INFO] [stdout] 77 +                                                 serde_json::json!({"error": "missing topic"}).to_string()
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 77 -                                                 serde_json::json!({"error": "missing topic"}).to_string().into()
[INFO] [stdout] 77 +                                                 <std::string::String as Into<_>>::into(serde_json::json!({"error": "missing topic"}).to_string())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/ws.rs:104:49
[INFO] [stdout]     |
[INFO] [stdout] 104 | ...                   serde_json::json!({"error": "missing topic"}).to_string().into()
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 104 -                                                 serde_json::json!({"error": "missing topic"}).to_string().into()
[INFO] [stdout] 104 +                                                 serde_json::json!({"error": "missing topic"}).to_string()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 104 -                                                 serde_json::json!({"error": "missing topic"}).to_string().into()
[INFO] [stdout] 104 +                                                 <std::string::String as Into<_>>::into(serde_json::json!({"error": "missing topic"}).to_string())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/ws.rs:133:41
[INFO] [stdout]     |
[INFO] [stdout] 133 | ...                   serde_json::json!({"error": "unknown action"}).to_string().into()
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 133 -                                         serde_json::json!({"error": "unknown action"}).to_string().into()
[INFO] [stdout] 133 +                                         serde_json::json!({"error": "unknown action"}).to_string()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 133 -                                         serde_json::json!({"error": "unknown action"}).to_string().into()
[INFO] [stdout] 133 +                                         <std::string::String as Into<_>>::into(serde_json::json!({"error": "unknown action"}).to_string())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/ws.rs:149:54
[INFO] [stdout]     |
[INFO] [stdout] 149 |                         if socket.send(AxumMsg::Text(text.into())).await.is_err() {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 149 -                         if socket.send(AxumMsg::Text(text.into())).await.is_err() {
[INFO] [stdout] 149 +                         if socket.send(AxumMsg::Text(text)).await.is_err() {
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 149 -                         if socket.send(AxumMsg::Text(text.into())).await.is_err() {
[INFO] [stdout] 149 +                         if socket.send(AxumMsg::Text(<std::string::String as Into<_>>::into(text))).await.is_err() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pubsub-server` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "e5d8ba8d5ef25faabf1d8ff8f9b0734954f628afca427d2ba083aa37424ea9a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5d8ba8d5ef25faabf1d8ff8f9b0734954f628afca427d2ba083aa37424ea9a6", kill_on_drop: false }`
[INFO] [stdout] e5d8ba8d5ef25faabf1d8ff8f9b0734954f628afca427d2ba083aa37424ea9a6
