[INFO] fetching crate mesquitte-core 0.1.0...
[INFO] testing mesquitte-core-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mesquitte-core 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mesquitte-core 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mesquitte-core 0.1.0
[INFO] tweaked toml for crates.io crate mesquitte-core 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mesquitte-core 0.1.0 on toolchain beta-2025-10-28
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[INFO] [stdout] warning: function `handle_connect` is never used
[INFO] [stdout]   --> src/protocols/v5/connect.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(super) async fn handle_connect<W, E>(
[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 `handle_disconnect` is never used
[INFO] [stdout]    --> src/protocols/v5/connect.rs:160:21
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub(super) async fn handle_disconnect(session: &mut Session) {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_offline` is never used
[INFO] [stdout]    --> src/protocols/v5/connect.rs:170:21
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub(super) async fn handle_offline(
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_publish` is never used
[INFO] [stdout]   --> src/protocols/v5/publish.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(super) async fn handle_publish(
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dispatch_publish` is never used
[INFO] [stdout]   --> src/protocols/v5/publish.rs:82:21
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub(super) async fn dispatch_publish(
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_pubrel` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:139:21
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub(super) async fn handle_pubrel(
[INFO] [stdout]     |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deliver_publish` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:170:15
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub(super) fn deliver_publish(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_puback` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:235:15
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub(super) fn handle_puback(session: &mut Session, pid: u16) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_pubrec` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:246:15
[INFO] [stdout]     |
[INFO] [stdout] 246 | pub(super) fn handle_pubrec(session: &mut Session, pid: u16) -> PubrelPacket {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_pubcomp` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:260:15
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub(super) fn handle_pubcomp(session: &mut Session, pid: u16) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_will` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:271:21
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub(super) async fn handle_will(session: &mut Session, global: Arc<GlobalState>) {
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_subscribe` is never used
[INFO] [stdout]   --> src/protocols/v5/subscribe.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(super) fn handle_subscribe(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_unsubscribe` is never used
[INFO] [stdout]   --> src/protocols/v5/subscribe.rs:70:15
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(super) fn handle_unsubscribe(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_from_client` is never used
[INFO] [stdout]   --> src/protocols/v5/read_write_loop.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 | async fn read_from_client<T, D>(mut reader: FramedRead<T, D>, msg_tx: mpsc::Sender<VariablePacket>)
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_client` is never used
[INFO] [stdout]   --> src/protocols/v5/read_write_loop.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | async fn write_to_client<T, E>(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_write_loop` is never used
[INFO] [stdout]    --> src/protocols/v5/read_write_loop.rs:237:14
[INFO] [stdout]     |
[INFO] [stdout] 237 | pub async fn read_write_loop<R, W>(reader: R, writer: W, global: Arc<GlobalState>)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `packet` is never read
[INFO] [stdout]  --> src/types/pending_packets.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct OutgoingPacket {
[INFO] [stdout]   |            -------------- field in this struct
[INFO] [stdout] 8 |     packet: PublishMessage,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client_identifier` is never read
[INFO] [stdout]   --> src/types/retain_content.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct RetainContent {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 11 |     // the publisher client id
[INFO] [stdout] 12 |     client_identifier: Arc<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RetainContent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/types/session.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SessionV5Extend {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 12 |     session_expiry_interval: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     receive_maximum: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     max_packet_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     topic_alias_max: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     request_response_info: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     request_problem_info: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     user_properties: Vec<(String, String)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     // TODO: v5 auth
[INFO] [stdout] 20 |     authentication_method: Option<Arc<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `connected_at`, `connection_closed_at`, `authorizing`, and `extend` are never read
[INFO] [stdout]   --> src/types/session.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Session {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 25 |     connected_at: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 26 |     connection_closed_at: Option<Instant>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     authorizing: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     extend: Option<SessionV5Extend>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 24s
[INFO] running `Command { std: "docker" "inspect" "2e9374313eba71fea7b8cd4db9197369146114399f13ab40a827b159a8f146bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e9374313eba71fea7b8cd4db9197369146114399f13ab40a827b159a8f146bb", kill_on_drop: false }`
[INFO] [stdout] 2e9374313eba71fea7b8cd4db9197369146114399f13ab40a827b159a8f146bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77b7e64db3ab728fcf8d0e95d6b73c51b72c864cf2f7acd7c26b35cbf8e6a258
[INFO] running `Command { std: "docker" "start" "-a" "77b7e64db3ab728fcf8d0e95d6b73c51b72c864cf2f7acd7c26b35cbf8e6a258", kill_on_drop: false }`
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[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling anstyle-query v1.1.1
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[INFO] [stderr]    Compiling mesquitte-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `handle_connect` is never used
[INFO] [stdout]   --> src/protocols/v5/connect.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(super) async fn handle_connect<W, E>(
[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 `handle_disconnect` is never used
[INFO] [stdout]    --> src/protocols/v5/connect.rs:160:21
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub(super) async fn handle_disconnect(session: &mut Session) {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_offline` is never used
[INFO] [stdout]    --> src/protocols/v5/connect.rs:170:21
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub(super) async fn handle_offline(
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_publish` is never used
[INFO] [stdout]   --> src/protocols/v5/publish.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(super) async fn handle_publish(
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dispatch_publish` is never used
[INFO] [stdout]   --> src/protocols/v5/publish.rs:82:21
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub(super) async fn dispatch_publish(
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_pubrel` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:139:21
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub(super) async fn handle_pubrel(
[INFO] [stdout]     |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deliver_publish` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:170:15
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub(super) fn deliver_publish(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_puback` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:235:15
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub(super) fn handle_puback(session: &mut Session, pid: u16) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_pubrec` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:246:15
[INFO] [stdout]     |
[INFO] [stdout] 246 | pub(super) fn handle_pubrec(session: &mut Session, pid: u16) -> PubrelPacket {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_pubcomp` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:260:15
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub(super) fn handle_pubcomp(session: &mut Session, pid: u16) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_will` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:271:21
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub(super) async fn handle_will(session: &mut Session, global: Arc<GlobalState>) {
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_subscribe` is never used
[INFO] [stdout]   --> src/protocols/v5/subscribe.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(super) fn handle_subscribe(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_unsubscribe` is never used
[INFO] [stdout]   --> src/protocols/v5/subscribe.rs:70:15
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(super) fn handle_unsubscribe(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_from_client` is never used
[INFO] [stdout]   --> src/protocols/v5/read_write_loop.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 | async fn read_from_client<T, D>(mut reader: FramedRead<T, D>, msg_tx: mpsc::Sender<VariablePacket>)
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_client` is never used
[INFO] [stdout]   --> src/protocols/v5/read_write_loop.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | async fn write_to_client<T, E>(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_write_loop` is never used
[INFO] [stdout]    --> src/protocols/v5/read_write_loop.rs:237:14
[INFO] [stdout]     |
[INFO] [stdout] 237 | pub async fn read_write_loop<R, W>(reader: R, writer: W, global: Arc<GlobalState>)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `packet` is never read
[INFO] [stdout]  --> src/types/pending_packets.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct OutgoingPacket {
[INFO] [stdout]   |            -------------- field in this struct
[INFO] [stdout] 8 |     packet: PublishMessage,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client_identifier` is never read
[INFO] [stdout]   --> src/types/retain_content.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct RetainContent {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 11 |     // the publisher client id
[INFO] [stdout] 12 |     client_identifier: Arc<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RetainContent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/types/session.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SessionV5Extend {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 12 |     session_expiry_interval: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     receive_maximum: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     max_packet_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     topic_alias_max: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     request_response_info: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     request_problem_info: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     user_properties: Vec<(String, String)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     // TODO: v5 auth
[INFO] [stdout] 20 |     authentication_method: Option<Arc<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `connected_at`, `connection_closed_at`, `authorizing`, and `extend` are never read
[INFO] [stdout]   --> src/types/session.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Session {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 25 |     connected_at: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 26 |     connection_closed_at: Option<Instant>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     authorizing: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     extend: Option<SessionV5Extend>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling env_logger v0.11.5
[INFO] [stdout] warning: function `handle_connect` is never used
[INFO] [stdout]   --> src/protocols/v5/connect.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(super) async fn handle_connect<W, E>(
[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 `handle_disconnect` is never used
[INFO] [stdout]    --> src/protocols/v5/connect.rs:160:21
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub(super) async fn handle_disconnect(session: &mut Session) {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_offline` is never used
[INFO] [stdout]    --> src/protocols/v5/connect.rs:170:21
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub(super) async fn handle_offline(
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_publish` is never used
[INFO] [stdout]   --> src/protocols/v5/publish.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(super) async fn handle_publish(
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dispatch_publish` is never used
[INFO] [stdout]   --> src/protocols/v5/publish.rs:82:21
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub(super) async fn dispatch_publish(
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_pubrel` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:139:21
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub(super) async fn handle_pubrel(
[INFO] [stdout]     |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deliver_publish` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:170:15
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub(super) fn deliver_publish(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_puback` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:235:15
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub(super) fn handle_puback(session: &mut Session, pid: u16) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_pubrec` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:246:15
[INFO] [stdout]     |
[INFO] [stdout] 246 | pub(super) fn handle_pubrec(session: &mut Session, pid: u16) -> PubrelPacket {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_pubcomp` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:260:15
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub(super) fn handle_pubcomp(session: &mut Session, pid: u16) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_will` is never used
[INFO] [stdout]    --> src/protocols/v5/publish.rs:271:21
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub(super) async fn handle_will(session: &mut Session, global: Arc<GlobalState>) {
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_subscribe` is never used
[INFO] [stdout]   --> src/protocols/v5/subscribe.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(super) fn handle_subscribe(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_unsubscribe` is never used
[INFO] [stdout]   --> src/protocols/v5/subscribe.rs:70:15
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(super) fn handle_unsubscribe(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_from_client` is never used
[INFO] [stdout]   --> src/protocols/v5/read_write_loop.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 | async fn read_from_client<T, D>(mut reader: FramedRead<T, D>, msg_tx: mpsc::Sender<VariablePacket>)
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_client` is never used
[INFO] [stdout]   --> src/protocols/v5/read_write_loop.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | async fn write_to_client<T, E>(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_write_loop` is never used
[INFO] [stdout]    --> src/protocols/v5/read_write_loop.rs:237:14
[INFO] [stdout]     |
[INFO] [stdout] 237 | pub async fn read_write_loop<R, W>(reader: R, writer: W, global: Arc<GlobalState>)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `packet` is never read
[INFO] [stdout]  --> src/types/pending_packets.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct OutgoingPacket {
[INFO] [stdout]   |            -------------- field in this struct
[INFO] [stdout] 8 |     packet: PublishMessage,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client_identifier` is never read
[INFO] [stdout]   --> src/types/retain_content.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct RetainContent {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 11 |     // the publisher client id
[INFO] [stdout] 12 |     client_identifier: Arc<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RetainContent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/types/session.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SessionV5Extend {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 12 |     session_expiry_interval: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     receive_maximum: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     max_packet_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     topic_alias_max: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     request_response_info: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     request_problem_info: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     user_properties: Vec<(String, String)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     // TODO: v5 auth
[INFO] [stdout] 20 |     authentication_method: Option<Arc<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `connected_at`, `connection_closed_at`, `authorizing`, and `extend` are never read
[INFO] [stdout]   --> src/types/session.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Session {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 25 |     connected_at: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 26 |     connection_closed_at: Option<Instant>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     authorizing: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     extend: Option<SessionV5Extend>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 26.89s
[INFO] running `Command { std: "docker" "inspect" "77b7e64db3ab728fcf8d0e95d6b73c51b72c864cf2f7acd7c26b35cbf8e6a258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77b7e64db3ab728fcf8d0e95d6b73c51b72c864cf2f7acd7c26b35cbf8e6a258", kill_on_drop: false }`
[INFO] [stdout] 77b7e64db3ab728fcf8d0e95d6b73c51b72c864cf2f7acd7c26b35cbf8e6a258
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1903d9ef6f32febbc99c13c8c702cf223f0310f80eb9cd317a70bed8c3c171f1
[INFO] running `Command { std: "docker" "start" "-a" "1903d9ef6f32febbc99c13c8c702cf223f0310f80eb9cd317a70bed8c3c171f1", kill_on_drop: false }`
[INFO] [stderr] warning: function `handle_connect` is never used
[INFO] [stderr]   --> src/protocols/v5/connect.rs:28:21
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub(super) async fn handle_connect<W, E>(
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_disconnect` is never used
[INFO] [stderr]    --> src/protocols/v5/connect.rs:160:21
[INFO] [stderr]     |
[INFO] [stderr] 160 | pub(super) async fn handle_disconnect(session: &mut Session) {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_offline` is never used
[INFO] [stderr]    --> src/protocols/v5/connect.rs:170:21
[INFO] [stderr]     |
[INFO] [stderr] 170 | pub(super) async fn handle_offline(
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_publish` is never used
[INFO] [stderr]   --> src/protocols/v5/publish.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub(super) async fn handle_publish(
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `dispatch_publish` is never used
[INFO] [stderr]   --> src/protocols/v5/publish.rs:82:21
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub(super) async fn dispatch_publish(
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_pubrel` is never used
[INFO] [stderr]    --> src/protocols/v5/publish.rs:139:21
[INFO] [stderr]     |
[INFO] [stderr] 139 | pub(super) async fn handle_pubrel(
[INFO] [stderr]     |                     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `deliver_publish` is never used
[INFO] [stderr]    --> src/protocols/v5/publish.rs:170:15
[INFO] [stderr]     |
[INFO] [stderr] 170 | pub(super) fn deliver_publish(
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_puback` is never used
[INFO] [stderr]    --> src/protocols/v5/publish.rs:235:15
[INFO] [stderr]     |
[INFO] [stderr] 235 | pub(super) fn handle_puback(session: &mut Session, pid: u16) {
[INFO] [stderr]     |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_pubrec` is never used
[INFO] [stderr]    --> src/protocols/v5/publish.rs:246:15
[INFO] [stderr]     |
[INFO] [stderr] 246 | pub(super) fn handle_pubrec(session: &mut Session, pid: u16) -> PubrelPacket {
[INFO] [stderr]     |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_pubcomp` is never used
[INFO] [stderr]    --> src/protocols/v5/publish.rs:260:15
[INFO] [stderr]     |
[INFO] [stderr] 260 | pub(super) fn handle_pubcomp(session: &mut Session, pid: u16) {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_will` is never used
[INFO] [stderr]    --> src/protocols/v5/publish.rs:271:21
[INFO] [stderr]     |
[INFO] [stderr] 271 | pub(super) async fn handle_will(session: &mut Session, global: Arc<GlobalState>) {
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_subscribe` is never used
[INFO] [stderr]   --> src/protocols/v5/subscribe.rs:13:15
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub(super) fn handle_subscribe(
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_unsubscribe` is never used
[INFO] [stderr]   --> src/protocols/v5/subscribe.rs:70:15
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub(super) fn handle_unsubscribe(
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_from_client` is never used
[INFO] [stderr]   --> src/protocols/v5/read_write_loop.rs:29:10
[INFO] [stderr]    |
[INFO] [stderr] 29 | async fn read_from_client<T, D>(mut reader: FramedRead<T, D>, msg_tx: mpsc::Sender<VariablePacket>)
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_to_client` is never used
[INFO] [stderr]   --> src/protocols/v5/read_write_loop.rs:55:10
[INFO] [stderr]    |
[INFO] [stderr] 55 | async fn write_to_client<T, E>(
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_write_loop` is never used
[INFO] [stderr]    --> src/protocols/v5/read_write_loop.rs:237:14
[INFO] [stderr]     |
[INFO] [stderr] 237 | pub async fn read_write_loop<R, W>(reader: R, writer: W, global: Arc<GlobalState>)
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `packet` is never read
[INFO] [stderr]  --> src/types/pending_packets.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct OutgoingPacket {
[INFO] [stderr]   |            -------------- field in this struct
[INFO] [stderr] 8 |     packet: PublishMessage,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `client_identifier` is never read
[INFO] [stderr]   --> src/types/retain_content.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct RetainContent {
[INFO] [stderr]    |            ------------- field in this struct
[INFO] [stderr] 11 |     // the publisher client id
[INFO] [stderr] 12 |     client_identifier: Arc<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RetainContent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/types/session.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct SessionV5Extend {
[INFO] [stderr]    |            --------------- fields in this struct
[INFO] [stderr] 12 |     session_expiry_interval: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 13 |     receive_maximum: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 14 |     max_packet_size: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 15 |     topic_alias_max: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 16 |     request_response_info: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 17 |     request_problem_info: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 18 |     user_properties: Vec<(String, String)>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 19 |     // TODO: v5 auth
[INFO] [stderr] 20 |     authentication_method: Option<Arc<String>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `connected_at`, `connection_closed_at`, `authorizing`, and `extend` are never read
[INFO] [stderr]   --> src/types/session.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct Session {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] 25 |     connected_at: Instant,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 26 |     connection_closed_at: Option<Instant>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     authorizing: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 49 |     extend: Option<SessionV5Extend>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mesquitte-core` (lib) generated 20 warnings
[INFO] [stderr] warning: `mesquitte-core` (lib test) generated 20 warnings (20 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mesquitte_core-cdc8a7d3e25b0d65)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests mesquitte_core
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1903d9ef6f32febbc99c13c8c702cf223f0310f80eb9cd317a70bed8c3c171f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1903d9ef6f32febbc99c13c8c702cf223f0310f80eb9cd317a70bed8c3c171f1", kill_on_drop: false }`
[INFO] [stdout] 1903d9ef6f32febbc99c13c8c702cf223f0310f80eb9cd317a70bed8c3c171f1
