[INFO] fetching crate rusty_raft 0.1.0...
[INFO] building rusty_raft-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate rusty_raft 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rusty_raft 0.1.0
[INFO] finished tweaking crates.io crate rusty_raft 0.1.0
[INFO] tweaked toml for crates.io crate rusty_raft 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_raft 0.1.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 104 packages to latest compatible versions
[INFO] [stderr]       Adding apache-avro v0.14.0 (available: v0.20.0)
[INFO] [stderr]       Adding strum v0.24.1 (available: v0.27.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libflate v1.4.0
[INFO] [stderr]   Downloaded apache-avro-derive v0.14.0
[INFO] [stderr]   Downloaded zerocopy v0.6.6
[INFO] [stderr]   Downloaded libflate_lz77 v1.2.0
[INFO] [stderr]   Downloaded apache-avro v0.14.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.6.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41b765c15835946e548f481efd4271453d7e0647f2a927768de546e604432e8b
[INFO] running `Command { std: "docker" "start" "-a" "41b765c15835946e548f481efd4271453d7e0647f2a927768de546e604432e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41b765c15835946e548f481efd4271453d7e0647f2a927768de546e604432e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41b765c15835946e548f481efd4271453d7e0647f2a927768de546e604432e8b", kill_on_drop: false }`
[INFO] [stdout] 41b765c15835946e548f481efd4271453d7e0647f2a927768de546e604432e8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14c38895a227c92c981efbdb8de482f27477fd34c0a172e1b89afa30bf61ae32
[INFO] running `Command { std: "docker" "start" "-a" "14c38895a227c92c981efbdb8de482f27477fd34c0a172e1b89afa30bf61ae32", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rle-decode-fast v1.0.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling libflate_lz77 v1.2.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling libflate v1.4.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerocopy-derive v0.6.6
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling zerocopy v0.6.6
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling typed-builder v0.10.0
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling apache-avro-derive v0.14.0
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling apache-avro v0.14.0
[INFO] [stderr]    Compiling rusty_raft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tokio::net::TcpStream`
[INFO] [stdout]   --> src/protocol.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::net::TcpStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/protocol.rs:243:32
[INFO] [stdout]     |
[INFO] [stdout] 243 |                     if let Err(e) = message_queue.send(message).await {
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `strum::IntoEnumIterator`
[INFO] [stdout]    --> src/protocol.rs:302:9
[INFO] [stdout]     |
[INFO] [stdout] 302 |     use strum::IntoEnumIterator;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendEntriesRequest` is never constructed
[INFO] [stdout]   --> src/protocol.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct AppendEntriesRequest<C>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogEntry` is never constructed
[INFO] [stdout]   --> src/protocol.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct LogEntry<C>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendEntriesResult` is never constructed
[INFO] [stdout]   --> src/protocol.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct AppendEntriesResult {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestVoteRequest` is never constructed
[INFO] [stdout]   --> src/protocol.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct RequestVoteRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestVoteResult` is never constructed
[INFO] [stdout]   --> src/protocol.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct RequestVoteResult {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]   --> src/protocol.rs:58:10
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub enum Message<C>
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_frame_header` is never used
[INFO] [stdout]   --> src/protocol.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | / impl<C> Message<C>
[INFO] [stdout] 70 | | where
[INFO] [stdout] 71 | |     C: AvroSchemaComponent + Sync + Send,
[INFO] [stdout]    | |_________________________________________- method in this implementation
[INFO] [stdout] 72 |   {
[INFO] [stdout] 73 |       fn get_frame_header(&self) -> u8 {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `message_marker_from_kind` is never used
[INFO] [stdout]   --> src/protocol.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn message_marker_from_kind(message_kind: &MessageKind) -> u8
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `message_marker_to_kind` is never used
[INFO] [stdout]   --> src/protocol.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn message_marker_to_kind(marker: u8) -> Result<MessageKind, ProtocolError>
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageWriter` is never constructed
[INFO] [stdout]    --> src/protocol.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct MessageWriter<C>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `write` are never used
[INFO] [stdout]    --> src/protocol.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 112 | / impl<C> MessageWriter<C>
[INFO] [stdout] 113 | | where
[INFO] [stdout] 114 | |     C: AvroSchemaComponent + Serialize + DeserializeOwned + Sync + Send,
[INFO] [stdout]     | |________________________________________________________________________- associated items in this implementation
[INFO] [stdout] 115 |   {
[INFO] [stdout] 116 |       pub fn new() -> MessageWriter<C> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |       pub async fn write<W: AsyncWrite + Unpin>(
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageReader` is never constructed
[INFO] [stdout]    --> src/protocol.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub struct MessageReader<C>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `read` are never used
[INFO] [stdout]    --> src/protocol.rs:175:12
[INFO] [stdout]     |
[INFO] [stdout] 171 | / impl<C> MessageReader<C>
[INFO] [stdout] 172 | | where
[INFO] [stdout] 173 | |     C: AvroSchemaComponent + Serialize + DeserializeOwned + Sync + Send,
[INFO] [stdout]     | |________________________________________________________________________- associated items in this implementation
[INFO] [stdout] 174 |   {
[INFO] [stdout] 175 |       pub fn new() -> MessageReader<C> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |       pub async fn read(&mut self, buf: &mut Cursor<&[u8]>) -> Result<Message<C>, ProtocolError> {
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connection_reader` is never used
[INFO] [stdout]    --> src/protocol.rs:210:14
[INFO] [stdout]     |
[INFO] [stdout] 210 | pub async fn connection_reader<'a, C>(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connection_writer` is never used
[INFO] [stdout]    --> src/protocol.rs:261:14
[INFO] [stdout]     |
[INFO] [stdout] 261 | pub async fn connection_writer<'a, C>(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProtocolError` is never used
[INFO] [stdout]    --> src/protocol.rs:283:10
[INFO] [stdout]     |
[INFO] [stdout] 283 | pub enum ProtocolError {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestC` is never constructed
[INFO] [stdout]    --> src/protocol.rs:307:12
[INFO] [stdout]     |
[INFO] [stdout] 307 |     struct TestC {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_msg_eq` is never used
[INFO] [stdout]    --> src/protocol.rs:385:8
[INFO] [stdout]     |
[INFO] [stdout] 385 |     fn assert_msg_eq<T: AvroSchemaComponent + Sync + Send + PartialEq + std::fmt::Debug>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.13s
[INFO] running `Command { std: "docker" "inspect" "14c38895a227c92c981efbdb8de482f27477fd34c0a172e1b89afa30bf61ae32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c38895a227c92c981efbdb8de482f27477fd34c0a172e1b89afa30bf61ae32", kill_on_drop: false }`
[INFO] [stdout] 14c38895a227c92c981efbdb8de482f27477fd34c0a172e1b89afa30bf61ae32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec5e894bfd8518d05f0ff664d5029b9e93c103b7af3a7ec119e015c2795c9877
[INFO] running `Command { std: "docker" "start" "-a" "ec5e894bfd8518d05f0ff664d5029b9e93c103b7af3a7ec119e015c2795c9877", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `tokio::net::TcpStream`
[INFO] [stdout]   --> src/protocol.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::net::TcpStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/protocol.rs:243:32
[INFO] [stdout]     |
[INFO] [stdout] 243 |                     if let Err(e) = message_queue.send(message).await {
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `strum::IntoEnumIterator`
[INFO] [stdout]    --> src/protocol.rs:302:9
[INFO] [stdout]     |
[INFO] [stdout] 302 |     use strum::IntoEnumIterator;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendEntriesRequest` is never constructed
[INFO] [stdout]   --> src/protocol.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct AppendEntriesRequest<C>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogEntry` is never constructed
[INFO] [stdout]   --> src/protocol.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct LogEntry<C>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendEntriesResult` is never constructed
[INFO] [stdout]   --> src/protocol.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct AppendEntriesResult {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestVoteRequest` is never constructed
[INFO] [stdout]   --> src/protocol.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct RequestVoteRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestVoteResult` is never constructed
[INFO] [stdout]   --> src/protocol.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct RequestVoteResult {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]   --> src/protocol.rs:58:10
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub enum Message<C>
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_frame_header` is never used
[INFO] [stdout]   --> src/protocol.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | / impl<C> Message<C>
[INFO] [stdout] 70 | | where
[INFO] [stdout] 71 | |     C: AvroSchemaComponent + Sync + Send,
[INFO] [stdout]    | |_________________________________________- method in this implementation
[INFO] [stdout] 72 |   {
[INFO] [stdout] 73 |       fn get_frame_header(&self) -> u8 {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `message_marker_from_kind` is never used
[INFO] [stdout]   --> src/protocol.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn message_marker_from_kind(message_kind: &MessageKind) -> u8
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `message_marker_to_kind` is never used
[INFO] [stdout]   --> src/protocol.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn message_marker_to_kind(marker: u8) -> Result<MessageKind, ProtocolError>
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageWriter` is never constructed
[INFO] [stdout]    --> src/protocol.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct MessageWriter<C>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `write` are never used
[INFO] [stdout]    --> src/protocol.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 112 | / impl<C> MessageWriter<C>
[INFO] [stdout] 113 | | where
[INFO] [stdout] 114 | |     C: AvroSchemaComponent + Serialize + DeserializeOwned + Sync + Send,
[INFO] [stdout]     | |________________________________________________________________________- associated items in this implementation
[INFO] [stdout] 115 |   {
[INFO] [stdout] 116 |       pub fn new() -> MessageWriter<C> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |       pub async fn write<W: AsyncWrite + Unpin>(
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageReader` is never constructed
[INFO] [stdout]    --> src/protocol.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub struct MessageReader<C>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `read` are never used
[INFO] [stdout]    --> src/protocol.rs:175:12
[INFO] [stdout]     |
[INFO] [stdout] 171 | / impl<C> MessageReader<C>
[INFO] [stdout] 172 | | where
[INFO] [stdout] 173 | |     C: AvroSchemaComponent + Serialize + DeserializeOwned + Sync + Send,
[INFO] [stdout]     | |________________________________________________________________________- associated items in this implementation
[INFO] [stdout] 174 |   {
[INFO] [stdout] 175 |       pub fn new() -> MessageReader<C> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |       pub async fn read(&mut self, buf: &mut Cursor<&[u8]>) -> Result<Message<C>, ProtocolError> {
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connection_reader` is never used
[INFO] [stdout]    --> src/protocol.rs:210:14
[INFO] [stdout]     |
[INFO] [stdout] 210 | pub async fn connection_reader<'a, C>(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connection_writer` is never used
[INFO] [stdout]    --> src/protocol.rs:261:14
[INFO] [stdout]     |
[INFO] [stdout] 261 | pub async fn connection_writer<'a, C>(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProtocolError` is never used
[INFO] [stdout]    --> src/protocol.rs:283:10
[INFO] [stdout]     |
[INFO] [stdout] 283 | pub enum ProtocolError {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestC` is never constructed
[INFO] [stdout]    --> src/protocol.rs:307:12
[INFO] [stdout]     |
[INFO] [stdout] 307 |     struct TestC {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_msg_eq` is never used
[INFO] [stdout]    --> src/protocol.rs:385:8
[INFO] [stdout]     |
[INFO] [stdout] 385 |     fn assert_msg_eq<T: AvroSchemaComponent + Sync + Send + PartialEq + std::fmt::Debug>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rusty_raft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tokio::net::TcpStream`
[INFO] [stdout]   --> src/protocol.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::net::TcpStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/protocol.rs:243:32
[INFO] [stdout]     |
[INFO] [stdout] 243 |                     if let Err(e) = message_queue.send(message).await {
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connection_reader` is never used
[INFO] [stdout]    --> src/protocol.rs:210:14
[INFO] [stdout]     |
[INFO] [stdout] 210 | pub async fn connection_reader<'a, C>(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connection_writer` is never used
[INFO] [stdout]    --> src/protocol.rs:261:14
[INFO] [stdout]     |
[INFO] [stdout] 261 | pub async fn connection_writer<'a, C>(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/protocol.rs:284:19
[INFO] [stdout]     |
[INFO] [stdout] 284 |     Serialization(apache_avro::Error),
[INFO] [stdout]     |     ------------- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ProtocolError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 284 -     Serialization(apache_avro::Error),
[INFO] [stdout] 284 +     Serialization(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/protocol.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 |     Io(io::Error),
[INFO] [stdout]     |     -- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ProtocolError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 285 -     Io(io::Error),
[INFO] [stdout] 285 +     Io(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "ec5e894bfd8518d05f0ff664d5029b9e93c103b7af3a7ec119e015c2795c9877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec5e894bfd8518d05f0ff664d5029b9e93c103b7af3a7ec119e015c2795c9877", kill_on_drop: false }`
[INFO] [stdout] ec5e894bfd8518d05f0ff664d5029b9e93c103b7af3a7ec119e015c2795c9877
