[INFO] fetching crate br-web 0.5.1...
[INFO] testing br-web-0.5.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate br-web 0.5.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate br-web 0.5.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate br-web 0.5.1
[INFO] finished tweaking crates.io crate br-web 0.5.1
[INFO] tweaked toml for crates.io crate br-web 0.5.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate br-web 0.5.1 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha256-rs v1.0.2
[INFO] [stderr]   Downloaded br-crypto v0.1.20
[INFO] [stderr]   Downloaded parking_lot v0.12.2
[INFO] [stderr]   Downloaded syn v2.0.64
[INFO] [stderr]   Downloaded mail-parser v0.9.3
[INFO] [stderr]   Downloaded br-xml v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b29e4b6d84c39b458ba56e70da9979c16953d0defaffb58186cbbd35c7876dba
[INFO] running `Command { std: "docker" "start" "-a" "b29e4b6d84c39b458ba56e70da9979c16953d0defaffb58186cbbd35c7876dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b29e4b6d84c39b458ba56e70da9979c16953d0defaffb58186cbbd35c7876dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29e4b6d84c39b458ba56e70da9979c16953d0defaffb58186cbbd35c7876dba", kill_on_drop: false }`
[INFO] [stdout] b29e4b6d84c39b458ba56e70da9979c16953d0defaffb58186cbbd35c7876dba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18c0eaafa272f483cf035a85f5ebd59ffe12519e9ce50e2abef4d8dd96926ec8
[INFO] running `Command { std: "docker" "start" "-a" "18c0eaafa272f483cf035a85f5ebd59ffe12519e9ce50e2abef4d8dd96926ec8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling cc v1.0.97
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling syn v2.0.64
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling quick-xml v0.23.1
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding_rs v0.8.34
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling mail-parser v0.9.3
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling textcode v0.2.2
[INFO] [stderr]    Compiling sha256-rs v1.0.2
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling br-crypto v0.1.20
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling xml2json-rs v1.0.1
[INFO] [stderr]    Compiling br-xml v0.0.1
[INFO] [stderr]    Compiling br-web v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/stream.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/stream.rs:30:38
[INFO] [stdout]    |
[INFO] [stdout] 30 | ...                   Some(e) => {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fin`
[INFO] [stdout]   --> src/web_socket_message.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let fin = (data[0] & 0b1000_0000) != 0;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_fin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `message_type` and `payload` are never read
[INFO] [stdout]  --> src/web_socket_message.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct WebSocketMessage {
[INFO] [stdout]   |            ---------------- fields in this struct
[INFO] [stdout] 5 |     message_type: MessageType,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 6 |     payload: Vec<u8>,      // 消息载荷，以字节向量形式表示
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `WebSocketMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.24s
[INFO] running `Command { std: "docker" "inspect" "18c0eaafa272f483cf035a85f5ebd59ffe12519e9ce50e2abef4d8dd96926ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18c0eaafa272f483cf035a85f5ebd59ffe12519e9ce50e2abef4d8dd96926ec8", kill_on_drop: false }`
[INFO] [stdout] 18c0eaafa272f483cf035a85f5ebd59ffe12519e9ce50e2abef4d8dd96926ec8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 207bf914e46b7d36115511c603cb53ebbd4e8fa420cb8133247930e8a28474d6
[INFO] running `Command { std: "docker" "start" "-a" "207bf914e46b7d36115511c603cb53ebbd4e8fa420cb8133247930e8a28474d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling anstyle-query v1.0.3
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling env_filter v0.1.0
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling parking_lot v0.12.2
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/stream.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/stream.rs:30:38
[INFO] [stdout]    |
[INFO] [stdout] 30 | ...                   Some(e) => {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fin`
[INFO] [stdout]   --> src/web_socket_message.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let fin = (data[0] & 0b1000_0000) != 0;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_fin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `message_type` and `payload` are never read
[INFO] [stdout]  --> src/web_socket_message.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct WebSocketMessage {
[INFO] [stdout]   |            ---------------- fields in this struct
[INFO] [stdout] 5 |     message_type: MessageType,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 6 |     payload: Vec<u8>,      // 消息载荷，以字节向量形式表示
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `WebSocketMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling env_logger v0.11.3
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling br-web v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/stream.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/stream.rs:30:38
[INFO] [stdout]    |
[INFO] [stdout] 30 | ...                   Some(e) => {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fin`
[INFO] [stdout]   --> src/web_socket_message.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let fin = (data[0] & 0b1000_0000) != 0;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_fin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `message_type` and `payload` are never read
[INFO] [stdout]  --> src/web_socket_message.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct WebSocketMessage {
[INFO] [stdout]   |            ---------------- fields in this struct
[INFO] [stdout] 5 |     message_type: MessageType,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 6 |     payload: Vec<u8>,      // 消息载荷，以字节向量形式表示
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `WebSocketMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.83s
[INFO] running `Command { std: "docker" "inspect" "207bf914e46b7d36115511c603cb53ebbd4e8fa420cb8133247930e8a28474d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207bf914e46b7d36115511c603cb53ebbd4e8fa420cb8133247930e8a28474d6", kill_on_drop: false }`
[INFO] [stdout] 207bf914e46b7d36115511c603cb53ebbd4e8fa420cb8133247930e8a28474d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 01939ff84917601231c563513717f0fba81c117c0d4b341582a991ee81e06ba4
[INFO] running `Command { std: "docker" "start" "-a" "01939ff84917601231c563513717f0fba81c117c0d4b341582a991ee81e06ba4", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/lib.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/stream.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{Read, Write};
[INFO] [stderr]   |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/stream.rs:30:38
[INFO] [stderr]    |
[INFO] [stderr] 30 | ...                   Some(e) => {
[INFO] [stderr]    |                            ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fin`
[INFO] [stderr]   --> src/web_socket_message.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |         let fin = (data[0] & 0b1000_0000) != 0;
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_fin`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `message_type` and `payload` are never read
[INFO] [stderr]  --> src/web_socket_message.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct WebSocketMessage {
[INFO] [stderr]   |            ---------------- fields in this struct
[INFO] [stderr] 5 |     message_type: MessageType,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 6 |     payload: Vec<u8>,      // 消息载荷，以字节向量形式表示
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `WebSocketMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `br-web` (lib) generated 5 warnings (run `cargo fix --lib -p br-web` to apply 2 suggestions)
[INFO] [stderr] warning: `br-web` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/br_web-b83098bf96237fdd)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests br_web
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "01939ff84917601231c563513717f0fba81c117c0d4b341582a991ee81e06ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01939ff84917601231c563513717f0fba81c117c0d4b341582a991ee81e06ba4", kill_on_drop: false }`
[INFO] [stdout] 01939ff84917601231c563513717f0fba81c117c0d4b341582a991ee81e06ba4
