[INFO] cloning repository https://github.com/StellarisPulvis/chinese-idion-chain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/StellarisPulvis/chinese-idion-chain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStellarisPulvis%2Fchinese-idion-chain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStellarisPulvis%2Fchinese-idion-chain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1fc8d6e66e923b61183b49bb5ce38254cf913bc
[INFO] checking StellarisPulvis/chinese-idion-chain against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStellarisPulvis%2Fchinese-idion-chain" "/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/StellarisPulvis/chinese-idion-chain
[INFO] finished tweaking git repo https://github.com/StellarisPulvis/chinese-idion-chain
[INFO] tweaked toml for git repo https://github.com/StellarisPulvis/chinese-idion-chain written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/StellarisPulvis/chinese-idion-chain on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/StellarisPulvis/chinese-idion-chain 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" "+52995a223f2919dd3e2e427231db90a257350ded" "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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9bd215c6fc43205aea1302e10918f7d37ee16dd8cc1c45b6a33e26cf09f2e5fe
[INFO] running `Command { std: "docker" "start" "9bd215c6fc43205aea1302e10918f7d37ee16dd8cc1c45b6a33e26cf09f2e5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bd215c6fc43205aea1302e10918f7d37ee16dd8cc1c45b6a33e26cf09f2e5fe", 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" "9bd215c6fc43205aea1302e10918f7d37ee16dd8cc1c45b6a33e26cf09f2e5fe" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bd215c6fc43205aea1302e10918f7d37ee16dd8cc1c45b6a33e26cf09f2e5fe", 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" "9bd215c6fc43205aea1302e10918f7d37ee16dd8cc1c45b6a33e26cf09f2e5fe" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling zerocopy v0.8.54
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]     Checking socket2 v0.6.4
[INFO] [stderr]    Compiling cc v1.2.67
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking data-encoding v2.11.0
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]     Checking http-range-header v0.4.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling libsqlite3-sys v0.28.0
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking rand v0.8.7
[INFO] [stderr]     Checking hashlink v0.9.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking tungstenite v0.24.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking axum-core v0.4.5
[INFO] [stderr]     Checking hyper v1.10.1
[INFO] [stderr]     Checking tokio-tungstenite v0.24.0
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking rusqlite v0.31.0
[INFO] [stderr]     Checking tower-http v0.5.2
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking axum v0.7.9
[INFO] [stderr]     Checking chengyu_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]   --> src/main.rs:91:45
[INFO] [stdout]    |
[INFO] [stdout] 91 |             if ws_sender.send(Message::Text(msg.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]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 91 -             if ws_sender.send(Message::Text(msg.into())).await.is_err() {
[INFO] [stdout] 91 +             if ws_sender.send(Message::Text(msg)).await.is_err() {
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 91 -             if ws_sender.send(Message::Text(msg.into())).await.is_err() {
[INFO] [stdout] 91 +             if ws_sender.send(Message::Text(<std::string::String as Into<_>>::into(msg))).await.is_err() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chengyu_server` (bin "chengyu_server") due to 1 previous error
[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/main.rs:91:45
[INFO] [stdout]    |
[INFO] [stdout] 91 |             if ws_sender.send(Message::Text(msg.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]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 91 -             if ws_sender.send(Message::Text(msg.into())).await.is_err() {
[INFO] [stdout] 91 +             if ws_sender.send(Message::Text(msg)).await.is_err() {
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 91 -             if ws_sender.send(Message::Text(msg.into())).await.is_err() {
[INFO] [stdout] 91 +             if ws_sender.send(Message::Text(<std::string::String as Into<_>>::into(msg))).await.is_err() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chengyu_server` (bin "chengyu_server" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "9bd215c6fc43205aea1302e10918f7d37ee16dd8cc1c45b6a33e26cf09f2e5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd215c6fc43205aea1302e10918f7d37ee16dd8cc1c45b6a33e26cf09f2e5fe", kill_on_drop: false }`
[INFO] [stdout] 9bd215c6fc43205aea1302e10918f7d37ee16dd8cc1c45b6a33e26cf09f2e5fe