[INFO] fetching crate msgtrans 1.0.0...
[INFO] testing msgtrans-1.0.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate msgtrans 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate msgtrans 1.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate msgtrans 1.0.0
[INFO] tweaked toml for crates.io crate msgtrans 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate msgtrans 1.0.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate msgtrans 1.0.0 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7efd274acefffbcb970ba99d6fd5f737ce4080dedbb96640b1908743a1b760da
[INFO] running `Command { std: "docker" "start" "-a" "7efd274acefffbcb970ba99d6fd5f737ce4080dedbb96640b1908743a1b760da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7efd274acefffbcb970ba99d6fd5f737ce4080dedbb96640b1908743a1b760da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7efd274acefffbcb970ba99d6fd5f737ce4080dedbb96640b1908743a1b760da", kill_on_drop: false }`
[INFO] [stdout] 7efd274acefffbcb970ba99d6fd5f737ce4080dedbb96640b1908743a1b760da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2df30b59510b77ac3ca12ab7ab11e5320c78d57ef311a0c07e72da0bc76b4eb
[INFO] running `Command { std: "docker" "start" "-a" "f2df30b59510b77ac3ca12ab7ab11e5320c78d57ef311a0c07e72da0bc76b4eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling cc v1.2.25
[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling writeable v0.6.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling litemap v0.8.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling rustls v0.23.27
[INFO] [stderr]    Compiling bytemuck v1.23.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]    Compiling quinn-udp v0.5.12
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling tinyvec v1.9.0
[INFO] [stderr]    Compiling quinn v0.11.8
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling lru-slab v0.1.2
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling rustls-native-certs v0.8.1
[INFO] [stderr]    Compiling webpki-roots v1.0.1
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling pem v3.0.5
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]    Compiling wide v0.7.32
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling yasna v0.5.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling fastbloom v0.9.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling rustls-webpki v0.103.3
[INFO] [stderr]    Compiling rcgen v0.13.2
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tungstenite v0.24.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling zerovec v0.11.2
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.2
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling tokio-tungstenite v0.24.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling rustls-platform-verifier v0.5.3
[INFO] [stderr]    Compiling quinn-proto v0.11.12
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling msgtrans v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]   --> src/transport/transport.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     collections::HashMap,
[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: `RequestContext`
[INFO] [stdout]   --> src/transport/transport.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |     event::{TransportEvent, RequestContext},
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConnectionInfo`, `EventStream`, and `error::CloseReason`
[INFO] [stdout]   --> src/transport/transport_server.rs:7:40
[INFO] [stdout]    |
[INFO] [stdout]  7 |     SessionId, TransportError, Packet, EventStream,
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     error::CloseReason,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     command::{ConnectionInfo, TransportStats},
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/transport/connection_factory.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ClientConfig`
[INFO] [stdout]  --> src/protocol/client_config.rs:8:51
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::protocol::adapter::{DynProtocolConfig, ClientConfig};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Connection`
[INFO] [stdout]  --> src/protocol/client_config.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::Connection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufMut` and `Buf`
[INFO] [stdout]  --> src/packet.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bytes::{Bytes, BytesMut, Buf, BufMut};
[INFO] [stdout]   |                              ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/event.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DynProtocolConfig`
[INFO] [stdout]   --> src/transport/client.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |     protocol::adapter::{DynProtocolConfig, DynClientConfig},
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `protocol::adapter::ServerConfig`
[INFO] [stdout]   --> src/transport/server.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     protocol::adapter::ServerConfig,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ProtocolAdapter`
[INFO] [stdout]   --> src/transport/transport.rs:24:34
[INFO] [stdout]    |
[INFO] [stdout] 24 |     protocol::{ProtocolRegistry, ProtocolAdapter},
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Connection`
[INFO] [stdout]   --> src/transport/transport_server.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Connection, Server,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `protocol::adapter::DynServerConfig`
[INFO] [stdout]   --> src/transport/transport_server.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     protocol::adapter::DynServerConfig,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Server`
[INFO] [stdout]   --> src/transport/transport_server.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Connection, Server,
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]   --> src/adapters/quic.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]   --> src/adapters/quic.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]    --> src/transport/transport.rs:423:37
[INFO] [stdout]     |
[INFO] [stdout] 423 | ...                   let message = crate::event::Message {
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/transport/lockfree_connection.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         mut connection: Box<dyn Connection>,
[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: unused variable: `session_id`
[INFO] [stdout]    --> src/transport/actor.rs:306:13
[INFO] [stdout]     |
[INFO] [stdout] 306 |         let session_id = self.session_id;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stats`
[INFO] [stdout]    --> src/transport/actor.rs:397:13
[INFO] [stdout]     |
[INFO] [stdout] 397 |         let stats = self.stats.clone();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_sender`
[INFO] [stdout]    --> src/transport/actor.rs:398:13
[INFO] [stdout]     |
[INFO] [stdout] 398 |         let event_sender = self.event_sender.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global_event_sender`
[INFO] [stdout]    --> src/transport/actor.rs:399:13
[INFO] [stdout]     |
[INFO] [stdout] 399 |         let global_event_sender = self.global_event_sender.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_event_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/transport/actor.rs:401:13
[INFO] [stdout]     |
[INFO] [stdout] 401 |         let session_id = self.session_id;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/transport/actor.rs:437:13
[INFO] [stdout]     |
[INFO] [stdout] 437 |         let session_id = self.session_id;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet_type`
[INFO] [stdout]    --> src/packet.rs:865:16
[INFO] [stdout]     |
[INFO] [stdout] 865 |     pub fn new(packet_type: PacketType, message_id: u32, payload: impl Into<Bytes>) -> ArcPacket {
[INFO] [stdout]     |                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/event.rs:145:43
[INFO] [stdout]     |
[INFO] [stdout] 145 |             TcpEvent::ConnectionTimeout { session_id } => {
[INFO] [stdout]     |                                           ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/event.rs:190:50
[INFO] [stdout]     |
[INFO] [stdout] 190 |             WebSocketEvent::HandshakeCompleted { session_id } => {
[INFO] [stdout]     |                                                  ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/event.rs:196:44
[INFO] [stdout]     |
[INFO] [stdout] 196 |             WebSocketEvent::InvalidFrame { session_id, error } => {
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/event.rs:254:39
[INFO] [stdout]     |
[INFO] [stdout] 254 |             QuicEvent::StreamOpened { session_id, .. } => {
[INFO] [stdout]     |                                       ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/event.rs:260:39
[INFO] [stdout]     |
[INFO] [stdout] 260 |             QuicEvent::StreamClosed { session_id, .. } => {
[INFO] [stdout]     |                                       ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]    --> src/event.rs:465:53
[INFO] [stdout]     |
[INFO] [stdout] 465 |             TransportEvent::ConnectionEstablished { info } =>
[INFO] [stdout]     |                                                     ^^^^ help: try ignoring the field: `info: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/event.rs:467:48
[INFO] [stdout]     |
[INFO] [stdout] 467 |             TransportEvent::ConnectionClosed { reason } =>
[INFO] [stdout]     |                                                ^^^^^^ help: try ignoring the field: `reason: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]    --> src/event.rs:469:45
[INFO] [stdout]     |
[INFO] [stdout] 469 |             TransportEvent::MessageReceived(packet) =>
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet_id`
[INFO] [stdout]    --> src/event.rs:471:43
[INFO] [stdout]     |
[INFO] [stdout] 471 |             TransportEvent::MessageSent { packet_id } =>
[INFO] [stdout]     |                                           ^^^^^^^^^ help: try ignoring the field: `packet_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/event.rs:473:46
[INFO] [stdout]     |
[INFO] [stdout] 473 |             TransportEvent::TransportError { error } =>
[INFO] [stdout]     |                                              ^^^^^ help: try ignoring the field: `error: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/event.rs:479:45
[INFO] [stdout]     |
[INFO] [stdout] 479 |             TransportEvent::RequestReceived(ctx) =>
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/error.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn from(error: String) -> Self {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `adapter`
[INFO] [stdout]    --> src/connection.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let adapter = self.inner.accept().await.map_err(|e| {
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_adapter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `adapters::tcp::TcpServer` is more private than the item `TcpServerWrapper::new`
[INFO] [stdout]    --> src/adapters/factories.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn new(server: tcp::TcpServer) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `TcpServerWrapper::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `adapters::tcp::TcpServer` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/adapters/tcp.rs:548:1
[INFO] [stdout]     |
[INFO] [stdout] 548 | pub(crate) struct TcpServer {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `WebSocketServer<WebSocketServerConfig>` is more private than the item `WebSocketServerWrapper::new`
[INFO] [stdout]    --> src/adapters/factories.rs:308:5
[INFO] [stdout]     |
[INFO] [stdout] 308 |     pub fn new(server: crate::adapters::websocket::WebSocketServer<crate::protocol::WebSocketServerConfig>) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `WebSocketServerWrapper::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `WebSocketServer<WebSocketServerConfig>` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/adapters/websocket.rs:443:1
[INFO] [stdout]     |
[INFO] [stdout] 443 | pub(crate) struct WebSocketServer<C> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `QuicServer` is more private than the item `QuicServerWrapper::new`
[INFO] [stdout]    --> src/adapters/factories.rs:494:5
[INFO] [stdout]     |
[INFO] [stdout] 494 |     pub fn new(server: crate::adapters::quic::QuicServer) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `QuicServerWrapper::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `QuicServer` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/adapters/quic.rs:752:1
[INFO] [stdout]     |
[INFO] [stdout] 752 | pub(crate) struct QuicServer {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `adapters::tcp::TcpServer` is more private than the item `connection::TcpServer::new`
[INFO] [stdout]    --> src/connection.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn new(inner: crate::adapters::tcp::TcpServer) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `connection::TcpServer::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `adapters::tcp::TcpServer` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/adapters/tcp.rs:548:1
[INFO] [stdout]     |
[INFO] [stdout] 548 | pub(crate) struct TcpServer {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/transport/pool.rs:642:8
[INFO] [stdout]     |
[INFO] [stdout] 641 | impl PoolStats {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 642 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp`, `from_size`, `to_size`, and `factor` are never read
[INFO] [stdout]    --> src/transport/pool.rs:675:5
[INFO] [stdout]     |
[INFO] [stdout] 674 | struct ExpansionEvent {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 675 |     timestamp: Instant,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 676 |     from_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 677 |     to_size: usize,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 678 |     factor: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpansionEvent` 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: fields `timestamp`, `from_size`, `to_size`, and `factor` are never read
[INFO] [stdout]    --> src/transport/pool.rs:684:5
[INFO] [stdout]     |
[INFO] [stdout] 683 | struct ShrinkEvent {
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] 684 |     timestamp: Instant,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 685 |     from_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 686 |     to_size: usize,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 687 |     factor: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ShrinkEvent` 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: method `update_metrics` is never used
[INFO] [stdout]    --> src/transport/pool.rs:755:14
[INFO] [stdout]     |
[INFO] [stdout] 699 | impl PerformanceMonitor {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 755 |     async fn update_metrics(&self) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `current_session` is never used
[INFO] [stdout]    --> src/transport/client.rs:472:14
[INFO] [stdout]     |
[INFO] [stdout] 240 | impl TransportClient {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 472 |     async fn current_session(&self) -> Option<SessionId> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stats` is never read
[INFO] [stdout]    --> src/transport/actor.rs:509:5
[INFO] [stdout]     |
[INFO] [stdout] 506 | pub struct ActorManager {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 509 |     stats: Arc<LockFreeActorStats>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stats` and `clear` are never used
[INFO] [stdout]    --> src/adapters/tcp.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout]  82 | impl OptimizedReadBuffer {
[INFO] [stdout]     | ------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn stats(&self) -> &ReadBufferStats {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     fn clear(&mut self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/adapters/tcp.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub struct TcpAdapter<C> {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 165 |     config: C,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `builder` is never used
[INFO] [stdout]    --> src/adapters/tcp.rs:554:19
[INFO] [stdout]     |
[INFO] [stdout] 553 | impl TcpServer {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 554 |     pub(crate) fn builder() -> TcpServerBuilder {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/adapters/websocket.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct WebSocketAdapter<C> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 69 |     config: C,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `configure_client_insecure` is never used
[INFO] [stdout]    --> src/adapters/quic.rs:140:4
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn configure_client_insecure() -> ClientConfig {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `configure_server_insecure` is never used
[INFO] [stdout]    --> src/adapters/quic.rs:237:4
[INFO] [stdout]     |
[INFO] [stdout] 237 | fn configure_server_insecure() -> (ServerConfig, CertificateDer<'static>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `connection_info` are never read
[INFO] [stdout]    --> src/adapters/quic.rs:287:5
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub struct QuicAdapter<C> {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 287 |     config: C,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 288 |     stats: AdapterStats,
[INFO] [stdout] 289 |     connection_info: ConnectionInfo,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_primary` is never used
[INFO] [stdout]    --> src/event.rs:384:19
[INFO] [stdout]     |
[INFO] [stdout] 336 | impl RequestContext {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 384 |     pub(crate) fn set_primary(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/transport/client.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     async fn connect(&self, transport: &mut Transport) -> Result<SessionId, TransportError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 22 -     async fn connect(&self, transport: &mut Transport) -> Result<SessionId, TransportError>;
[INFO] [stdout] 22 +     fn connect(&self, transport: &mut Transport) -> impl std::future::Future<Output = Result<SessionId, TransportError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/transport/transport_server.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         self.transports.insert(session_id, transport.clone());
[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] 219 |         let _ = self.transports.insert(session_id, transport.clone());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/transport/transport_server.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |         self.stats.insert(session_id, TransportStats::new());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let _ = self.stats.insert(session_id, TransportStats::new());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/transport/transport_server.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |         self.transports.remove(&session_id);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let _ = self.transports.remove(&session_id);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/transport/transport_server.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |         self.stats.remove(&session_id);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let _ = self.stats.remove(&session_id);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/transport/connection_state.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.states.insert(session_id, state);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let _ = self.states.insert(session_id, state);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/transport/connection_state.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         self.states.remove(&session_id);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let _ = self.states.remove(&session_id);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/transport/connection_state.rs:95:9
[INFO] [stdout]     |
[INFO] [stdout]  95 | /         self.states.for_each(|session_id, state_lock| {
[INFO] [stdout]  96 | |             // 注意：这里不能使用 await，所以只能返回当前可获取的状态
[INFO] [stdout]  97 | |             if let Ok(state) = state_lock.try_lock() {
[INFO] [stdout]  98 | |                 result.push((*session_id, state.clone()));
[INFO] [stdout]  99 | |             }
[INFO] [stdout] 100 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout]  95 |         let _ = self.states.for_each(|session_id, state_lock| {
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/protocol/client_config.rs:867:5
[INFO] [stdout]     |
[INFO] [stdout] 867 |     async fn connect(self, transport: Arc<Transport>) -> Result<SessionId, TransportError>;
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 867 -     async fn connect(self, transport: Arc<Transport>) -> Result<SessionId, TransportError>;
[INFO] [stdout] 867 +     fn connect(self, transport: Arc<Transport>) -> impl std::future::Future<Output = Result<SessionId, TransportError>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Data` should have an upper case name
[INFO] [stdout]   --> src/packet.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub const Data: PacketType = PacketType::OneWay;
[INFO] [stdout]    |               ^^^^ help: convert the identifier to upper case: `DATA`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `Command { std: "docker" "inspect" "f2df30b59510b77ac3ca12ab7ab11e5320c78d57ef311a0c07e72da0bc76b4eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2df30b59510b77ac3ca12ab7ab11e5320c78d57ef311a0c07e72da0bc76b4eb", kill_on_drop: false }`
[INFO] [stdout] f2df30b59510b77ac3ca12ab7ab11e5320c78d57ef311a0c07e72da0bc76b4eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a23bcd7088f067e67c85a0e512bc77e5f716add9d7b4d8bb6dc63ac3d873bc4e
[INFO] running `Command { std: "docker" "start" "-a" "a23bcd7088f067e67c85a0e512bc77e5f716add9d7b4d8bb6dc63ac3d873bc4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling rustls-platform-verifier v0.5.3
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling tungstenite v0.24.0
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]    Compiling toml_write v0.1.1
[INFO] [stderr]    Compiling winnow v0.7.10
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.24.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling quinn-proto v0.11.12
[INFO] [stderr]    Compiling quinn-udp v0.5.12
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]    Compiling toml v0.8.22
[INFO] [stderr]    Compiling quinn v0.11.8
[INFO] [stderr]    Compiling msgtrans v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]   --> src/transport/transport.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     collections::HashMap,
[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: `RequestContext`
[INFO] [stdout]   --> src/transport/transport.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |     event::{TransportEvent, RequestContext},
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConnectionInfo`, `EventStream`, and `error::CloseReason`
[INFO] [stdout]   --> src/transport/transport_server.rs:7:40
[INFO] [stdout]    |
[INFO] [stdout]  7 |     SessionId, TransportError, Packet, EventStream,
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     error::CloseReason,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     command::{ConnectionInfo, TransportStats},
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/transport/connection_factory.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ClientConfig`
[INFO] [stdout]  --> src/protocol/client_config.rs:8:51
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::protocol::adapter::{DynProtocolConfig, ClientConfig};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Connection`
[INFO] [stdout]  --> src/protocol/client_config.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::Connection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufMut` and `Buf`
[INFO] [stdout]  --> src/packet.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bytes::{Bytes, BytesMut, Buf, BufMut};
[INFO] [stdout]   |                              ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/event.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]   --> src/transport/transport.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     collections::HashMap,
[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: `RequestContext`
[INFO] [stdout]   --> src/transport/transport.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |     event::{TransportEvent, RequestContext},
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConnectionInfo`, `EventStream`, and `error::CloseReason`
[INFO] [stdout]   --> src/transport/transport_server.rs:7:40
[INFO] [stdout]    |
[INFO] [stdout]  7 |     SessionId, TransportError, Packet, EventStream,
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     error::CloseReason,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     command::{ConnectionInfo, TransportStats},
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]    --> src/transport/lockfree.rs:501:9
[INFO] [stdout]     |
[INFO] [stdout] 501 |     use std::time::Duration;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bytes::Bytes`
[INFO] [stdout]    --> src/transport/lockfree_connection.rs:460:9
[INFO] [stdout]     |
[INFO] [stdout] 460 |     use bytes::Bytes;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/transport/connection_factory.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ClientConfig`
[INFO] [stdout]  --> src/protocol/client_config.rs:8:51
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::protocol::adapter::{DynProtocolConfig, ClientConfig};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Connection`
[INFO] [stdout]  --> src/protocol/client_config.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::Connection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufMut` and `Buf`
[INFO] [stdout]  --> src/packet.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bytes::{Bytes, BytesMut, Buf, BufMut};
[INFO] [stdout]   |                              ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/event.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DynProtocolConfig`
[INFO] [stdout]   --> src/transport/client.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |     protocol::adapter::{DynProtocolConfig, DynClientConfig},
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `protocol::adapter::ServerConfig`
[INFO] [stdout]   --> src/transport/server.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     protocol::adapter::ServerConfig,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ProtocolAdapter`
[INFO] [stdout]   --> src/transport/transport.rs:24:34
[INFO] [stdout]    |
[INFO] [stdout] 24 |     protocol::{ProtocolRegistry, ProtocolAdapter},
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Connection`
[INFO] [stdout]   --> src/transport/transport_server.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Connection, Server,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `protocol::adapter::DynServerConfig`
[INFO] [stdout]   --> src/transport/transport_server.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     protocol::adapter::DynServerConfig,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Server`
[INFO] [stdout]   --> src/transport/transport_server.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Connection, Server,
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]   --> src/adapters/quic.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]   --> src/adapters/quic.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]    --> src/transport/transport.rs:423:37
[INFO] [stdout]     |
[INFO] [stdout] 423 | ...                   let message = crate::event::Message {
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/transport/lockfree_connection.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         mut connection: Box<dyn Connection>,
[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: unused variable: `session_id`
[INFO] [stdout]    --> src/transport/actor.rs:306:13
[INFO] [stdout]     |
[INFO] [stdout] 306 |         let session_id = self.session_id;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stats`
[INFO] [stdout]    --> src/transport/actor.rs:397:13
[INFO] [stdout]     |
[INFO] [stdout] 397 |         let stats = self.stats.clone();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_sender`
[INFO] [stdout]    --> src/transport/actor.rs:398:13
[INFO] [stdout]     |
[INFO] [stdout] 398 |         let event_sender = self.event_sender.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global_event_sender`
[INFO] [stdout]    --> src/transport/actor.rs:399:13
[INFO] [stdout]     |
[INFO] [stdout] 399 |         let global_event_sender = self.global_event_sender.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_event_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/transport/actor.rs:401:13
[INFO] [stdout]     |
[INFO] [stdout] 401 |         let session_id = self.session_id;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/transport/actor.rs:437:13
[INFO] [stdout]     |
[INFO] [stdout] 437 |         let session_id = self.session_id;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DynProtocolConfig`
[INFO] [stdout]   --> src/transport/client.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |     protocol::adapter::{DynProtocolConfig, DynClientConfig},
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `protocol::adapter::ServerConfig`
[INFO] [stdout]   --> src/transport/server.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     protocol::adapter::ServerConfig,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ProtocolAdapter`
[INFO] [stdout]   --> src/transport/transport.rs:24:34
[INFO] [stdout]    |
[INFO] [stdout] 24 |     protocol::{ProtocolRegistry, ProtocolAdapter},
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Connection`
[INFO] [stdout]   --> src/transport/transport_server.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Connection, Server,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `protocol::adapter::DynServerConfig`
[INFO] [stdout]   --> src/transport/transport_server.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     protocol::adapter::DynServerConfig,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Server`
[INFO] [stdout]   --> src/transport/transport_server.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Connection, Server,
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]   --> src/adapters/quic.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]   --> src/adapters/quic.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]    --> src/transport/transport.rs:423:37
[INFO] [stdout]     |
[INFO] [stdout] 423 | ...                   let message = crate::event::Message {
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/transport/lockfree_connection.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         mut connection: Box<dyn Connection>,
[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: unused variable: `session_id`
[INFO] [stdout]    --> src/transport/actor.rs:306:13
[INFO] [stdout]     |
[INFO] [stdout] 306 |         let session_id = self.session_id;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stats`
[INFO] [stdout]    --> src/transport/actor.rs:397:13
[INFO] [stdout]     |
[INFO] [stdout] 397 |         let stats = self.stats.clone();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_sender`
[INFO] [stdout]    --> src/transport/actor.rs:398:13
[INFO] [stdout]     |
[INFO] [stdout] 398 |         let event_sender = self.event_sender.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global_event_sender`
[INFO] [stdout]    --> src/transport/actor.rs:399:13
[INFO] [stdout]     |
[INFO] [stdout] 399 |         let global_event_sender = self.global_event_sender.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_event_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/transport/actor.rs:401:13
[INFO] [stdout]     |
[INFO] [stdout] 401 |         let session_id = self.session_id;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/transport/actor.rs:437:13
[INFO] [stdout]     |
[INFO] [stdout] 437 |         let session_id = self.session_id;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet_type`
[INFO] [stdout]    --> src/packet.rs:865:16
[INFO] [stdout]     |
[INFO] [stdout] 865 |     pub fn new(packet_type: PacketType, message_id: u32, payload: impl Into<Bytes>) -> ArcPacket {
[INFO] [stdout]     |                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/event.rs:145:43
[INFO] [stdout]     |
[INFO] [stdout] 145 |             TcpEvent::ConnectionTimeout { session_id } => {
[INFO] [stdout]     |                                           ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/event.rs:190:50
[INFO] [stdout]     |
[INFO] [stdout] 190 |             WebSocketEvent::HandshakeCompleted { session_id } => {
[INFO] [stdout]     |                                                  ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/event.rs:196:44
[INFO] [stdout]     |
[INFO] [stdout] 196 |             WebSocketEvent::InvalidFrame { session_id, error } => {
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/event.rs:254:39
[INFO] [stdout]     |
[INFO] [stdout] 254 |             QuicEvent::StreamOpened { session_id, .. } => {
[INFO] [stdout]     |                                       ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/event.rs:260:39
[INFO] [stdout]     |
[INFO] [stdout] 260 |             QuicEvent::StreamClosed { session_id, .. } => {
[INFO] [stdout]     |                                       ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]    --> src/event.rs:465:53
[INFO] [stdout]     |
[INFO] [stdout] 465 |             TransportEvent::ConnectionEstablished { info } =>
[INFO] [stdout]     |                                                     ^^^^ help: try ignoring the field: `info: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/event.rs:467:48
[INFO] [stdout]     |
[INFO] [stdout] 467 |             TransportEvent::ConnectionClosed { reason } =>
[INFO] [stdout]     |                                                ^^^^^^ help: try ignoring the field: `reason: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]    --> src/event.rs:469:45
[INFO] [stdout]     |
[INFO] [stdout] 469 |             TransportEvent::MessageReceived(packet) =>
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet_id`
[INFO] [stdout]    --> src/event.rs:471:43
[INFO] [stdout]     |
[INFO] [stdout] 471 |             TransportEvent::MessageSent { packet_id } =>
[INFO] [stdout]     |                                           ^^^^^^^^^ help: try ignoring the field: `packet_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/event.rs:473:46
[INFO] [stdout]     |
[INFO] [stdout] 473 |             TransportEvent::TransportError { error } =>
[INFO] [stdout]     |                                              ^^^^^ help: try ignoring the field: `error: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/event.rs:479:45
[INFO] [stdout]     |
[INFO] [stdout] 479 |             TransportEvent::RequestReceived(ctx) =>
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/error.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn from(error: String) -> Self {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `adapter`
[INFO] [stdout]    --> src/connection.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let adapter = self.inner.accept().await.map_err(|e| {
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_adapter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `adapters::tcp::TcpServer` is more private than the item `TcpServerWrapper::new`
[INFO] [stdout]    --> src/adapters/factories.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn new(server: tcp::TcpServer) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `TcpServerWrapper::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `adapters::tcp::TcpServer` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/adapters/tcp.rs:548:1
[INFO] [stdout]     |
[INFO] [stdout] 548 | pub(crate) struct TcpServer {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `WebSocketServer<WebSocketServerConfig>` is more private than the item `WebSocketServerWrapper::new`
[INFO] [stdout]    --> src/adapters/factories.rs:308:5
[INFO] [stdout]     |
[INFO] [stdout] 308 |     pub fn new(server: crate::adapters::websocket::WebSocketServer<crate::protocol::WebSocketServerConfig>) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `WebSocketServerWrapper::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `WebSocketServer<WebSocketServerConfig>` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/adapters/websocket.rs:443:1
[INFO] [stdout]     |
[INFO] [stdout] 443 | pub(crate) struct WebSocketServer<C> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `QuicServer` is more private than the item `QuicServerWrapper::new`
[INFO] [stdout]    --> src/adapters/factories.rs:494:5
[INFO] [stdout]     |
[INFO] [stdout] 494 |     pub fn new(server: crate::adapters::quic::QuicServer) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `QuicServerWrapper::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `QuicServer` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/adapters/quic.rs:752:1
[INFO] [stdout]     |
[INFO] [stdout] 752 | pub(crate) struct QuicServer {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `adapters::tcp::TcpServer` is more private than the item `connection::TcpServer::new`
[INFO] [stdout]    --> src/connection.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn new(inner: crate::adapters::tcp::TcpServer) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `connection::TcpServer::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `adapters::tcp::TcpServer` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/adapters/tcp.rs:548:1
[INFO] [stdout]     |
[INFO] [stdout] 548 | pub(crate) struct TcpServer {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/transport/pool.rs:642:8
[INFO] [stdout]     |
[INFO] [stdout] 641 | impl PoolStats {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 642 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp`, `from_size`, `to_size`, and `factor` are never read
[INFO] [stdout]    --> src/transport/pool.rs:675:5
[INFO] [stdout]     |
[INFO] [stdout] 674 | struct ExpansionEvent {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 675 |     timestamp: Instant,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 676 |     from_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 677 |     to_size: usize,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 678 |     factor: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpansionEvent` 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: fields `timestamp`, `from_size`, `to_size`, and `factor` are never read
[INFO] [stdout]    --> src/transport/pool.rs:684:5
[INFO] [stdout]     |
[INFO] [stdout] 683 | struct ShrinkEvent {
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] 684 |     timestamp: Instant,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 685 |     from_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 686 |     to_size: usize,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 687 |     factor: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ShrinkEvent` 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: method `update_metrics` is never used
[INFO] [stdout]    --> src/transport/pool.rs:755:14
[INFO] [stdout]     |
[INFO] [stdout] 699 | impl PerformanceMonitor {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 755 |     async fn update_metrics(&self) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `current_session` is never used
[INFO] [stdout]    --> src/transport/client.rs:472:14
[INFO] [stdout]     |
[INFO] [stdout] 240 | impl TransportClient {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 472 |     async fn current_session(&self) -> Option<SessionId> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stats` is never read
[INFO] [stdout]    --> src/transport/actor.rs:509:5
[INFO] [stdout]     |
[INFO] [stdout] 506 | pub struct ActorManager {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 509 |     stats: Arc<LockFreeActorStats>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stats` and `clear` are never used
[INFO] [stdout]    --> src/adapters/tcp.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout]  82 | impl OptimizedReadBuffer {
[INFO] [stdout]     | ------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn stats(&self) -> &ReadBufferStats {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     fn clear(&mut self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/adapters/tcp.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub struct TcpAdapter<C> {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 165 |     config: C,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `builder` is never used
[INFO] [stdout]    --> src/adapters/tcp.rs:554:19
[INFO] [stdout]     |
[INFO] [stdout] 553 | impl TcpServer {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 554 |     pub(crate) fn builder() -> TcpServerBuilder {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/adapters/websocket.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct WebSocketAdapter<C> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 69 |     config: C,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `configure_client_insecure` is never used
[INFO] [stdout]    --> src/adapters/quic.rs:140:4
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn configure_client_insecure() -> ClientConfig {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `configure_server_insecure` is never used
[INFO] [stdout]    --> src/adapters/quic.rs:237:4
[INFO] [stdout]     |
[INFO] [stdout] 237 | fn configure_server_insecure() -> (ServerConfig, CertificateDer<'static>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `connection_info` are never read
[INFO] [stdout]    --> src/adapters/quic.rs:287:5
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub struct QuicAdapter<C> {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 287 |     config: C,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 288 |     stats: AdapterStats,
[INFO] [stdout] 289 |     connection_info: ConnectionInfo,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_primary` is never used
[INFO] [stdout]    --> src/event.rs:384:19
[INFO] [stdout]     |
[INFO] [stdout] 336 | impl RequestContext {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 384 |     pub(crate) fn set_primary(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/transport/client.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     async fn connect(&self, transport: &mut Transport) -> Result<SessionId, TransportError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 22 -     async fn connect(&self, transport: &mut Transport) -> Result<SessionId, TransportError>;
[INFO] [stdout] 22 +     fn connect(&self, transport: &mut Transport) -> impl std::future::Future<Output = Result<SessionId, TransportError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/transport/transport_server.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         self.transports.insert(session_id, transport.clone());
[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] 219 |         let _ = self.transports.insert(session_id, transport.clone());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/transport/transport_server.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |         self.stats.insert(session_id, TransportStats::new());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let _ = self.stats.insert(session_id, TransportStats::new());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/transport/transport_server.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |         self.transports.remove(&session_id);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let _ = self.transports.remove(&session_id);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/transport/transport_server.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |         self.stats.remove(&session_id);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let _ = self.stats.remove(&session_id);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/transport/connection_state.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.states.insert(session_id, state);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let _ = self.states.insert(session_id, state);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/transport/connection_state.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         self.states.remove(&session_id);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let _ = self.states.remove(&session_id);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/transport/connection_state.rs:95:9
[INFO] [stdout]     |
[INFO] [stdout]  95 | /         self.states.for_each(|session_id, state_lock| {
[INFO] [stdout]  96 | |             // 注意：这里不能使用 await，所以只能返回当前可获取的状态
[INFO] [stdout]  97 | |             if let Ok(state) = state_lock.try_lock() {
[INFO] [stdout]  98 | |                 result.push((*session_id, state.clone()));
[INFO] [stdout]  99 | |             }
[INFO] [stdout] 100 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout]  95 |         let _ = self.states.for_each(|session_id, state_lock| {
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/protocol/client_config.rs:867:5
[INFO] [stdout]     |
[INFO] [stdout] 867 |     async fn connect(self, transport: Arc<Transport>) -> Result<SessionId, TransportError>;
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 867 -     async fn connect(self, transport: Arc<Transport>) -> Result<SessionId, TransportError>;
[INFO] [stdout] 867 +     fn connect(self, transport: Arc<Transport>) -> impl std::future::Future<Output = Result<SessionId, TransportError>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Data` should have an upper case name
[INFO] [stdout]   --> src/packet.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub const Data: PacketType = PacketType::OneWay;
[INFO] [stdout]    |               ^^^^ help: convert the identifier to upper case: `DATA`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet_type`
[INFO] [stdout]    --> src/packet.rs:865:16
[INFO] [stdout]     |
[INFO] [stdout] 865 |     pub fn new(packet_type: PacketType, message_id: u32, payload: impl Into<Bytes>) -> ArcPacket {
[INFO] [stdout]     |                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/event.rs:145:43
[INFO] [stdout]     |
[INFO] [stdout] 145 |             TcpEvent::ConnectionTimeout { session_id } => {
[INFO] [stdout]     |                                           ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/event.rs:190:50
[INFO] [stdout]     |
[INFO] [stdout] 190 |             WebSocketEvent::HandshakeCompleted { session_id } => {
[INFO] [stdout]     |                                                  ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/event.rs:196:44
[INFO] [stdout]     |
[INFO] [stdout] 196 |             WebSocketEvent::InvalidFrame { session_id, error } => {
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/event.rs:254:39
[INFO] [stdout]     |
[INFO] [stdout] 254 |             QuicEvent::StreamOpened { session_id, .. } => {
[INFO] [stdout]     |                                       ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]    --> src/event.rs:260:39
[INFO] [stdout]     |
[INFO] [stdout] 260 |             QuicEvent::StreamClosed { session_id, .. } => {
[INFO] [stdout]     |                                       ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]    --> src/event.rs:465:53
[INFO] [stdout]     |
[INFO] [stdout] 465 |             TransportEvent::ConnectionEstablished { info } =>
[INFO] [stdout]     |                                                     ^^^^ help: try ignoring the field: `info: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/event.rs:467:48
[INFO] [stdout]     |
[INFO] [stdout] 467 |             TransportEvent::ConnectionClosed { reason } =>
[INFO] [stdout]     |                                                ^^^^^^ help: try ignoring the field: `reason: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]    --> src/event.rs:469:45
[INFO] [stdout]     |
[INFO] [stdout] 469 |             TransportEvent::MessageReceived(packet) =>
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet_id`
[INFO] [stdout]    --> src/event.rs:471:43
[INFO] [stdout]     |
[INFO] [stdout] 471 |             TransportEvent::MessageSent { packet_id } =>
[INFO] [stdout]     |                                           ^^^^^^^^^ help: try ignoring the field: `packet_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/event.rs:473:46
[INFO] [stdout]     |
[INFO] [stdout] 473 |             TransportEvent::TransportError { error } =>
[INFO] [stdout]     |                                              ^^^^^ help: try ignoring the field: `error: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/event.rs:479:45
[INFO] [stdout]     |
[INFO] [stdout] 479 |             TransportEvent::RequestReceived(ctx) =>
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/error.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn from(error: String) -> Self {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `adapter`
[INFO] [stdout]    --> src/connection.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let adapter = self.inner.accept().await.map_err(|e| {
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_adapter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `adapters::tcp::TcpServer` is more private than the item `TcpServerWrapper::new`
[INFO] [stdout]    --> src/adapters/factories.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn new(server: tcp::TcpServer) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `TcpServerWrapper::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `adapters::tcp::TcpServer` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/adapters/tcp.rs:548:1
[INFO] [stdout]     |
[INFO] [stdout] 548 | pub(crate) struct TcpServer {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `WebSocketServer<WebSocketServerConfig>` is more private than the item `WebSocketServerWrapper::new`
[INFO] [stdout]    --> src/adapters/factories.rs:308:5
[INFO] [stdout]     |
[INFO] [stdout] 308 |     pub fn new(server: crate::adapters::websocket::WebSocketServer<crate::protocol::WebSocketServerConfig>) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `WebSocketServerWrapper::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `WebSocketServer<WebSocketServerConfig>` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/adapters/websocket.rs:443:1
[INFO] [stdout]     |
[INFO] [stdout] 443 | pub(crate) struct WebSocketServer<C> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `QuicServer` is more private than the item `QuicServerWrapper::new`
[INFO] [stdout]    --> src/adapters/factories.rs:494:5
[INFO] [stdout]     |
[INFO] [stdout] 494 |     pub fn new(server: crate::adapters::quic::QuicServer) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `QuicServerWrapper::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `QuicServer` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/adapters/quic.rs:752:1
[INFO] [stdout]     |
[INFO] [stdout] 752 | pub(crate) struct QuicServer {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `adapters::tcp::TcpServer` is more private than the item `connection::TcpServer::new`
[INFO] [stdout]    --> src/connection.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn new(inner: crate::adapters::tcp::TcpServer) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `connection::TcpServer::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `adapters::tcp::TcpServer` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/adapters/tcp.rs:548:1
[INFO] [stdout]     |
[INFO] [stdout] 548 | pub(crate) struct TcpServer {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/transport/pool.rs:642:8
[INFO] [stdout]     |
[INFO] [stdout] 641 | impl PoolStats {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 642 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp`, `from_size`, `to_size`, and `factor` are never read
[INFO] [stdout]    --> src/transport/pool.rs:675:5
[INFO] [stdout]     |
[INFO] [stdout] 674 | struct ExpansionEvent {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 675 |     timestamp: Instant,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 676 |     from_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 677 |     to_size: usize,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 678 |     factor: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpansionEvent` 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: fields `timestamp`, `from_size`, `to_size`, and `factor` are never read
[INFO] [stdout]    --> src/transport/pool.rs:684:5
[INFO] [stdout]     |
[INFO] [stdout] 683 | struct ShrinkEvent {
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] 684 |     timestamp: Instant,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 685 |     from_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 686 |     to_size: usize,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 687 |     factor: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ShrinkEvent` 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: method `update_metrics` is never used
[INFO] [stdout]    --> src/transport/pool.rs:755:14
[INFO] [stdout]     |
[INFO] [stdout] 699 | impl PerformanceMonitor {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 755 |     async fn update_metrics(&self) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `current_session` is never used
[INFO] [stdout]    --> src/transport/client.rs:472:14
[INFO] [stdout]     |
[INFO] [stdout] 240 | impl TransportClient {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 472 |     async fn current_session(&self) -> Option<SessionId> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stats` is never read
[INFO] [stdout]    --> src/transport/actor.rs:509:5
[INFO] [stdout]     |
[INFO] [stdout] 506 | pub struct ActorManager {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 509 |     stats: Arc<LockFreeActorStats>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stats` and `clear` are never used
[INFO] [stdout]    --> src/adapters/tcp.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout]  82 | impl OptimizedReadBuffer {
[INFO] [stdout]     | ------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn stats(&self) -> &ReadBufferStats {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     fn clear(&mut self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/adapters/tcp.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub struct TcpAdapter<C> {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 165 |     config: C,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `builder` is never used
[INFO] [stdout]    --> src/adapters/tcp.rs:554:19
[INFO] [stdout]     |
[INFO] [stdout] 553 | impl TcpServer {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 554 |     pub(crate) fn builder() -> TcpServerBuilder {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/adapters/websocket.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct WebSocketAdapter<C> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 69 |     config: C,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `configure_client_insecure` is never used
[INFO] [stdout]    --> src/adapters/quic.rs:140:4
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn configure_client_insecure() -> ClientConfig {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `configure_server_insecure` is never used
[INFO] [stdout]    --> src/adapters/quic.rs:237:4
[INFO] [stdout]     |
[INFO] [stdout] 237 | fn configure_server_insecure() -> (ServerConfig, CertificateDer<'static>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `connection_info` are never read
[INFO] [stdout]    --> src/adapters/quic.rs:287:5
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub struct QuicAdapter<C> {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 287 |     config: C,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 288 |     stats: AdapterStats,
[INFO] [stdout] 289 |     connection_info: ConnectionInfo,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_primary` is never used
[INFO] [stdout]    --> src/event.rs:384:19
[INFO] [stdout]     |
[INFO] [stdout] 336 | impl RequestContext {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 384 |     pub(crate) fn set_primary(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/transport/client.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     async fn connect(&self, transport: &mut Transport) -> Result<SessionId, TransportError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 22 -     async fn connect(&self, transport: &mut Transport) -> Result<SessionId, TransportError>;
[INFO] [stdout] 22 +     fn connect(&self, transport: &mut Transport) -> impl std::future::Future<Output = Result<SessionId, TransportError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/transport/transport_server.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         self.transports.insert(session_id, transport.clone());
[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] 219 |         let _ = self.transports.insert(session_id, transport.clone());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/transport/transport_server.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |         self.stats.insert(session_id, TransportStats::new());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let _ = self.stats.insert(session_id, TransportStats::new());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/transport/transport_server.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |         self.transports.remove(&session_id);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let _ = self.transports.remove(&session_id);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/transport/transport_server.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |         self.stats.remove(&session_id);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let _ = self.stats.remove(&session_id);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/transport/connection_state.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.states.insert(session_id, state);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let _ = self.states.insert(session_id, state);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/transport/connection_state.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         self.states.remove(&session_id);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let _ = self.states.remove(&session_id);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/transport/connection_state.rs:95:9
[INFO] [stdout]     |
[INFO] [stdout]  95 | /         self.states.for_each(|session_id, state_lock| {
[INFO] [stdout]  96 | |             // 注意：这里不能使用 await，所以只能返回当前可获取的状态
[INFO] [stdout]  97 | |             if let Ok(state) = state_lock.try_lock() {
[INFO] [stdout]  98 | |                 result.push((*session_id, state.clone()));
[INFO] [stdout]  99 | |             }
[INFO] [stdout] 100 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout]  95 |         let _ = self.states.for_each(|session_id, state_lock| {
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/protocol/client_config.rs:867:5
[INFO] [stdout]     |
[INFO] [stdout] 867 |     async fn connect(self, transport: Arc<Transport>) -> Result<SessionId, TransportError>;
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 867 -     async fn connect(self, transport: Arc<Transport>) -> Result<SessionId, TransportError>;
[INFO] [stdout] 867 +     fn connect(self, transport: Arc<Transport>) -> impl std::future::Future<Output = Result<SessionId, TransportError>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Data` should have an upper case name
[INFO] [stdout]   --> src/packet.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub const Data: PacketType = PacketType::OneWay;
[INFO] [stdout]    |               ^^^^ help: convert the identifier to upper case: `DATA`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PacketType`
[INFO] [stdout]  --> examples/packet.rs:5:32
[INFO] [stdout]   |
[INFO] [stdout] 5 | use msgtrans::packet::{Packet, PacketType};
[INFO] [stdout]   |                                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 55.99s
[INFO] running `Command { std: "docker" "inspect" "a23bcd7088f067e67c85a0e512bc77e5f716add9d7b4d8bb6dc63ac3d873bc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a23bcd7088f067e67c85a0e512bc77e5f716add9d7b4d8bb6dc63ac3d873bc4e", kill_on_drop: false }`
[INFO] [stdout] a23bcd7088f067e67c85a0e512bc77e5f716add9d7b4d8bb6dc63ac3d873bc4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce22a2e20c17dd430bd2b4ebca3c0a4e6a47a511ddb8ba29ef114ea025f48db0
[INFO] running `Command { std: "docker" "start" "-a" "ce22a2e20c17dd430bd2b4ebca3c0a4e6a47a511ddb8ba29ef114ea025f48db0", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `collections::HashMap`
[INFO] [stderr]   --> src/transport/transport.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     collections::HashMap,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RequestContext`
[INFO] [stderr]   --> src/transport/transport.rs:27:29
[INFO] [stderr]    |
[INFO] [stderr] 27 |     event::{TransportEvent, RequestContext},
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ConnectionInfo`, `EventStream`, and `error::CloseReason`
[INFO] [stderr]   --> src/transport/transport_server.rs:7:40
[INFO] [stderr]    |
[INFO] [stderr]  7 |     SessionId, TransportError, Packet, EventStream,
[INFO] [stderr]    |                                        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 13 |     error::CloseReason,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 14 |     command::{ConnectionInfo, TransportStats},
[INFO] [stderr]    |               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> src/transport/connection_factory.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ClientConfig`
[INFO] [stderr]  --> src/protocol/client_config.rs:8:51
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::protocol::adapter::{DynProtocolConfig, ClientConfig};
[INFO] [stderr]   |                                                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::Connection`
[INFO] [stderr]  --> src/protocol/client_config.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::Connection;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufMut` and `Buf`
[INFO] [stderr]  --> src/packet.rs:7:30
[INFO] [stderr]   |
[INFO] [stderr] 7 | use bytes::{Bytes, BytesMut, Buf, BufMut};
[INFO] [stderr]   |                              ^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Mutex`
[INFO] [stderr]  --> src/event.rs:7:22
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DynProtocolConfig`
[INFO] [stderr]   --> src/transport/client.rs:14:25
[INFO] [stderr]    |
[INFO] [stderr] 14 |     protocol::adapter::{DynProtocolConfig, DynClientConfig},
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `protocol::adapter::ServerConfig`
[INFO] [stderr]   --> src/transport/server.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     protocol::adapter::ServerConfig,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ProtocolAdapter`
[INFO] [stderr]   --> src/transport/transport.rs:24:34
[INFO] [stderr]    |
[INFO] [stderr] 24 |     protocol::{ProtocolRegistry, ProtocolAdapter},
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Connection`
[INFO] [stderr]   --> src/transport/transport_server.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Connection, Server,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `protocol::adapter::DynServerConfig`
[INFO] [stderr]   --> src/transport/transport_server.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     protocol::adapter::DynServerConfig,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Server`
[INFO] [stderr]   --> src/transport/transport_server.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Connection, Server,
[INFO] [stderr]    |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AsyncReadExt`
[INFO] [stderr]   --> src/adapters/quic.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stderr]    |                 ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AsyncWriteExt`
[INFO] [stderr]   --> src/adapters/quic.rs:21:31
[INFO] [stderr]    |
[INFO] [stderr] 21 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stderr]    |                               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `message`
[INFO] [stderr]    --> src/transport/transport.rs:423:37
[INFO] [stderr]     |
[INFO] [stderr] 423 | ...                   let message = crate::event::Message {
[INFO] [stderr]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/transport/lockfree_connection.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |         mut connection: Box<dyn Connection>,
[INFO] [stderr]     |         ----^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `session_id`
[INFO] [stderr]    --> src/transport/actor.rs:306:13
[INFO] [stderr]     |
[INFO] [stderr] 306 |         let session_id = self.session_id;
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stats`
[INFO] [stderr]    --> src/transport/actor.rs:397:13
[INFO] [stderr]     |
[INFO] [stderr] 397 |         let stats = self.stats.clone();
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event_sender`
[INFO] [stderr]    --> src/transport/actor.rs:398:13
[INFO] [stderr]     |
[INFO] [stderr] 398 |         let event_sender = self.event_sender.clone();
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_sender`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `global_event_sender`
[INFO] [stderr]    --> src/transport/actor.rs:399:13
[INFO] [stderr]     |
[INFO] [stderr] 399 |         let global_event_sender = self.global_event_sender.clone();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_event_sender`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `session_id`
[INFO] [stderr]    --> src/transport/actor.rs:401:13
[INFO] [stderr]     |
[INFO] [stderr] 401 |         let session_id = self.session_id;
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `session_id`
[INFO] [stderr]    --> src/transport/actor.rs:437:13
[INFO] [stderr]     |
[INFO] [stderr] 437 |         let session_id = self.session_id;
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `packet_type`
[INFO] [stderr]    --> src/packet.rs:865:16
[INFO] [stderr]     |
[INFO] [stderr] 865 |     pub fn new(packet_type: PacketType, message_id: u32, payload: impl Into<Bytes>) -> ArcPacket {
[INFO] [stderr]     |                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `session_id`
[INFO] [stderr]    --> src/event.rs:145:43
[INFO] [stderr]     |
[INFO] [stderr] 145 |             TcpEvent::ConnectionTimeout { session_id } => {
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `session_id`
[INFO] [stderr]    --> src/event.rs:190:50
[INFO] [stderr]     |
[INFO] [stderr] 190 |             WebSocketEvent::HandshakeCompleted { session_id } => {
[INFO] [stderr]     |                                                  ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `session_id`
[INFO] [stderr]    --> src/event.rs:196:44
[INFO] [stderr]     |
[INFO] [stderr] 196 |             WebSocketEvent::InvalidFrame { session_id, error } => {
[INFO] [stderr]     |                                            ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `session_id`
[INFO] [stderr]    --> src/event.rs:254:39
[INFO] [stderr]     |
[INFO] [stderr] 254 |             QuicEvent::StreamOpened { session_id, .. } => {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `session_id`
[INFO] [stderr]    --> src/event.rs:260:39
[INFO] [stderr]     |
[INFO] [stderr] 260 |             QuicEvent::StreamClosed { session_id, .. } => {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: try ignoring the field: `session_id: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `info`
[INFO] [stderr]    --> src/event.rs:465:53
[INFO] [stderr]     |
[INFO] [stderr] 465 |             TransportEvent::ConnectionEstablished { info } =>
[INFO] [stderr]     |                                                     ^^^^ help: try ignoring the field: `info: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reason`
[INFO] [stderr]    --> src/event.rs:467:48
[INFO] [stderr]     |
[INFO] [stderr] 467 |             TransportEvent::ConnectionClosed { reason } =>
[INFO] [stderr]     |                                                ^^^^^^ help: try ignoring the field: `reason: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `packet`
[INFO] [stderr]    --> src/event.rs:469:45
[INFO] [stderr]     |
[INFO] [stderr] 469 |             TransportEvent::MessageReceived(packet) =>
[INFO] [stderr]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `packet_id`
[INFO] [stderr]    --> src/event.rs:471:43
[INFO] [stderr]     |
[INFO] [stderr] 471 |             TransportEvent::MessageSent { packet_id } =>
[INFO] [stderr]     |                                           ^^^^^^^^^ help: try ignoring the field: `packet_id: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]    --> src/event.rs:473:46
[INFO] [stderr]     |
[INFO] [stderr] 473 |             TransportEvent::TransportError { error } =>
[INFO] [stderr]     |                                              ^^^^^ help: try ignoring the field: `error: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/event.rs:479:45
[INFO] [stderr]     |
[INFO] [stderr] 479 |             TransportEvent::RequestReceived(ctx) =>
[INFO] [stderr]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]    --> src/error.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |     fn from(error: String) -> Self {
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `adapter`
[INFO] [stderr]    --> src/connection.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let adapter = self.inner.accept().await.map_err(|e| {
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_adapter`
[INFO] [stderr] 
[INFO] [stderr] warning: type `adapters::tcp::TcpServer` is more private than the item `TcpServerWrapper::new`
[INFO] [stderr]    --> src/adapters/factories.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn new(server: tcp::TcpServer) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `TcpServerWrapper::new` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `adapters::tcp::TcpServer` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/adapters/tcp.rs:548:1
[INFO] [stderr]     |
[INFO] [stderr] 548 | pub(crate) struct TcpServer {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `WebSocketServer<WebSocketServerConfig>` is more private than the item `WebSocketServerWrapper::new`
[INFO] [stderr]    --> src/adapters/factories.rs:308:5
[INFO] [stderr]     |
[INFO] [stderr] 308 |     pub fn new(server: crate::adapters::websocket::WebSocketServer<crate::protocol::WebSocketServerConfig>) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `WebSocketServerWrapper::new` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `WebSocketServer<WebSocketServerConfig>` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/adapters/websocket.rs:443:1
[INFO] [stderr]     |
[INFO] [stderr] 443 | pub(crate) struct WebSocketServer<C> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `QuicServer` is more private than the item `QuicServerWrapper::new`
[INFO] [stderr]    --> src/adapters/factories.rs:494:5
[INFO] [stderr]     |
[INFO] [stderr] 494 |     pub fn new(server: crate::adapters::quic::QuicServer) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `QuicServerWrapper::new` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `QuicServer` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/adapters/quic.rs:752:1
[INFO] [stderr]     |
[INFO] [stderr] 752 | pub(crate) struct QuicServer {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `adapters::tcp::TcpServer` is more private than the item `connection::TcpServer::new`
[INFO] [stderr]    --> src/connection.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 |     pub fn new(inner: crate::adapters::tcp::TcpServer) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `connection::TcpServer::new` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `adapters::tcp::TcpServer` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/adapters/tcp.rs:548:1
[INFO] [stderr]     |
[INFO] [stderr] 548 | pub(crate) struct TcpServer {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/transport/pool.rs:642:8
[INFO] [stderr]     |
[INFO] [stderr] 641 | impl PoolStats {
[INFO] [stderr]     | -------------- associated function in this implementation
[INFO] [stderr] 642 |     fn new() -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `timestamp`, `from_size`, `to_size`, and `factor` are never read
[INFO] [stderr]    --> src/transport/pool.rs:675:5
[INFO] [stderr]     |
[INFO] [stderr] 674 | struct ExpansionEvent {
[INFO] [stderr]     |        -------------- fields in this struct
[INFO] [stderr] 675 |     timestamp: Instant,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 676 |     from_size: usize,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 677 |     to_size: usize,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 678 |     factor: f64,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ExpansionEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `timestamp`, `from_size`, `to_size`, and `factor` are never read
[INFO] [stderr]    --> src/transport/pool.rs:684:5
[INFO] [stderr]     |
[INFO] [stderr] 683 | struct ShrinkEvent {
[INFO] [stderr]     |        ----------- fields in this struct
[INFO] [stderr] 684 |     timestamp: Instant,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 685 |     from_size: usize,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 686 |     to_size: usize,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 687 |     factor: f64,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ShrinkEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `update_metrics` is never used
[INFO] [stderr]    --> src/transport/pool.rs:755:14
[INFO] [stderr]     |
[INFO] [stderr] 699 | impl PerformanceMonitor {
[INFO] [stderr]     | ----------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 755 |     async fn update_metrics(&self) {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `current_session` is never used
[INFO] [stderr]    --> src/transport/client.rs:472:14
[INFO] [stderr]     |
[INFO] [stderr] 240 | impl TransportClient {
[INFO] [stderr]     | -------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 472 |     async fn current_session(&self) -> Option<SessionId> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `stats` is never read
[INFO] [stderr]    --> src/transport/actor.rs:509:5
[INFO] [stderr]     |
[INFO] [stderr] 506 | pub struct ActorManager {
[INFO] [stderr]     |            ------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 509 |     stats: Arc<LockFreeActorStats>,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `stats` and `clear` are never used
[INFO] [stderr]    --> src/adapters/tcp.rs:150:8
[INFO] [stderr]     |
[INFO] [stderr]  82 | impl OptimizedReadBuffer {
[INFO] [stderr]     | ------------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 150 |     fn stats(&self) -> &ReadBufferStats {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 155 |     fn clear(&mut self) {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `config` is never read
[INFO] [stderr]    --> src/adapters/tcp.rs:165:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | pub struct TcpAdapter<C> {
[INFO] [stderr]     |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 165 |     config: C,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `builder` is never used
[INFO] [stderr]    --> src/adapters/tcp.rs:554:19
[INFO] [stderr]     |
[INFO] [stderr] 553 | impl TcpServer {
[INFO] [stderr]     | -------------- associated function in this implementation
[INFO] [stderr] 554 |     pub(crate) fn builder() -> TcpServerBuilder {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `config` is never read
[INFO] [stderr]   --> src/adapters/websocket.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub struct WebSocketAdapter<C> {
[INFO] [stderr]    |            ---------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 69 |     config: C,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `configure_client_insecure` is never used
[INFO] [stderr]    --> src/adapters/quic.rs:140:4
[INFO] [stderr]     |
[INFO] [stderr] 140 | fn configure_client_insecure() -> ClientConfig {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `configure_server_insecure` is never used
[INFO] [stderr]    --> src/adapters/quic.rs:237:4
[INFO] [stderr]     |
[INFO] [stderr] 237 | fn configure_server_insecure() -> (ServerConfig, CertificateDer<'static>) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `config` and `connection_info` are never read
[INFO] [stderr]    --> src/adapters/quic.rs:287:5
[INFO] [stderr]     |
[INFO] [stderr] 284 | pub struct QuicAdapter<C> {
[INFO] [stderr]     |            ----------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 287 |     config: C,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 288 |     stats: AdapterStats,
[INFO] [stderr] 289 |     connection_info: ConnectionInfo,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_primary` is never used
[INFO] [stderr]    --> src/event.rs:384:19
[INFO] [stderr]     |
[INFO] [stderr] 336 | impl RequestContext {
[INFO] [stderr]     | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 384 |     pub(crate) fn set_primary(&mut self) {
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/transport/client.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     async fn connect(&self, transport: &mut Transport) -> Result<SessionId, TransportError>;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]    |
[INFO] [stderr] 22 -     async fn connect(&self, transport: &mut Transport) -> Result<SessionId, TransportError>;
[INFO] [stderr] 22 +     fn connect(&self, transport: &mut Transport) -> impl std::future::Future<Output = Result<SessionId, TransportError>> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/transport/transport_server.rs:219:9
[INFO] [stderr]     |
[INFO] [stderr] 219 |         self.transports.insert(session_id, transport.clone());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 219 |         let _ = self.transports.insert(session_id, transport.clone());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/transport/transport_server.rs:220:9
[INFO] [stderr]     |
[INFO] [stderr] 220 |         self.stats.insert(session_id, TransportStats::new());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 220 |         let _ = self.stats.insert(session_id, TransportStats::new());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/transport/transport_server.rs:247:9
[INFO] [stderr]     |
[INFO] [stderr] 247 |         self.transports.remove(&session_id);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 247 |         let _ = self.transports.remove(&session_id);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/transport/transport_server.rs:248:9
[INFO] [stderr]     |
[INFO] [stderr] 248 |         self.stats.remove(&session_id);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 248 |         let _ = self.stats.remove(&session_id);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/transport/connection_state.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         self.states.insert(session_id, state);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let _ = self.states.insert(session_id, state);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/transport/connection_state.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 89 |         self.states.remove(&session_id);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 89 |         let _ = self.states.remove(&session_id);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/transport/connection_state.rs:95:9
[INFO] [stderr]     |
[INFO] [stderr]  95 | /         self.states.for_each(|session_id, state_lock| {
[INFO] [stderr]  96 | |             // 注意：这里不能使用 await，所以只能返回当前可获取的状态
[INFO] [stderr]  97 | |             if let Ok(state) = state_lock.try_lock() {
[INFO] [stderr]  98 | |                 result.push((*session_id, state.clone()));
[INFO] [stderr]  99 | |             }
[INFO] [stderr] 100 | |         });
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr]  95 |         let _ = self.states.for_each(|session_id, state_lock| {
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/protocol/client_config.rs:867:5
[INFO] [stderr]     |
[INFO] [stderr] 867 |     async fn connect(self, transport: Arc<Transport>) -> Result<SessionId, TransportError>;
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]     |
[INFO] [stderr] 867 -     async fn connect(self, transport: Arc<Transport>) -> Result<SessionId, TransportError>;
[INFO] [stderr] 867 +     fn connect(self, transport: Arc<Transport>) -> impl std::future::Future<Output = Result<SessionId, TransportError>> + Send;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Data` should have an upper case name
[INFO] [stderr]   --> src/packet.rs:23:15
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub const Data: PacketType = PacketType::OneWay;
[INFO] [stderr]    |               ^^^^ help: convert the identifier to upper case: `DATA`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `msgtrans` (lib) generated 66 warnings (run `cargo fix --lib -p msgtrans` to apply 30 suggestions)
[INFO] [stderr] warning: unused import: `PacketType`
[INFO] [stderr]  --> examples/packet.rs:5:32
[INFO] [stderr]   |
[INFO] [stderr] 5 | use msgtrans::packet::{Packet, PacketType};
[INFO] [stderr]   |                                ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]    --> src/transport/lockfree.rs:501:9
[INFO] [stderr]     |
[INFO] [stderr] 501 |     use std::time::Duration;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bytes::Bytes`
[INFO] [stderr]    --> src/transport/lockfree_connection.rs:460:9
[INFO] [stderr]     |
[INFO] [stderr] 460 |     use bytes::Bytes;
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `msgtrans` (example "packet") generated 1 warning (run `cargo fix --example "packet" -p msgtrans` to apply 1 suggestion)
[INFO] [stderr] warning: `msgtrans` (lib test) generated 68 warnings (66 duplicates) (run `cargo fix --lib -p msgtrans --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/msgtrans-84421386327f8cad)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test packet::tests::test_fixed_header_serialization ... ok
[INFO] [stdout] test packet::tests::test_new_byte_order_format ... ok
[INFO] [stdout] test packet::tests::test_big_endian_format ... ok
[INFO] [stdout] test packet::tests::test_reserved_flags ... ok
[INFO] [stdout] test packet::tests::test_compression ... ok
[INFO] [stdout] test packet::tests::test_shared_packet_compatibility ... ok
[INFO] [stdout] test packet::tests::test_packet_serialization ... ok
[INFO] [stdout] test packet::tests::test_packet_creation_with_new_fields ... ok
[INFO] [stdout] test packet::tests::test_protocol_format_stability ... ok
[INFO] [stdout] test transport::connection_factory::tests::test_recommend_config ... ok
[INFO] [stdout] test packet::tests::test_zerocopy_packet_protocol_compatibility ... ok
[INFO] [stdout] test transport::lockfree::tests::test_lockfree_counter ... ok
[INFO] [stdout] test packet::tests::test_compression_type_conversion ... ok
[INFO] [stdout] test packet::tests::test_zerocopy_performance_no_clone ... ok
[INFO] [stdout] test packet::tests::test_message_id_manager ... ok
[INFO] [stdout] test packet::tests::test_packet_creation ... ok
[INFO] [stdout] test transport::lockfree::tests::test_lockfree_hashmap_basic ... ok
[INFO] [stdout] test transport::lockfree::tests::test_lockfree_queue ... ok
[INFO] [stdout] test packet::tests::test_packet_type_conversion ... ok
[INFO] [stdout] test packet::tests::test_packet_with_ext_header ... ok
[INFO] [stdout] test transport::connection_factory::tests::test_config_presets ... ok
[INFO] [stdout] test packet::tests::test_arc_packet_creation ... ok
[INFO] [stdout] test packet::tests::test_packet_serialization_with_new_format ... ok
[INFO] [stdout] test transport::lockfree::tests::test_lockfree_hashmap_concurrent ... ok
[INFO] [stdout] test transport::connection_factory::tests::test_auto_detect_from_env ... FAILED
[INFO] [stdout] test transport::lockfree_connection::tests::test_lockfree_connection_concurrent_sends has been running for over 60 seconds
[INFO] [stdout] test transport::lockfree_connection::tests::test_lockfree_connection_send has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "ce22a2e20c17dd430bd2b4ebca3c0a4e6a47a511ddb8ba29ef114ea025f48db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce22a2e20c17dd430bd2b4ebca3c0a4e6a47a511ddb8ba29ef114ea025f48db0", kill_on_drop: false }`
[INFO] [stdout] ce22a2e20c17dd430bd2b4ebca3c0a4e6a47a511ddb8ba29ef114ea025f48db0
