[INFO] fetching crate metalmq 0.3.0...
[INFO] checking metalmq-0.3.0 against 1.95.0 for pr-155915
[INFO] extracting crate metalmq 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate metalmq 0.3.0
[INFO] finished tweaking crates.io crate metalmq 0.3.0
[INFO] tweaked toml for crates.io crate metalmq 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate metalmq 0.3.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate metalmq 0.3.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stdout] warning: unused variable: `virtual_host`
[INFO] [stdout]   --> tests/it/helper.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let virtual_host = self.params.get("virtual_host").unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_virtual_host`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channel`
[INFO] [stdout]    --> src/client/state/basic.rs:208:42
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub async fn basic_reject(&mut self, channel: Channel, args: frame::BasicRejectArgs) -> Result<()> {
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/client/state/basic.rs:208:60
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub async fn basic_reject(&mut self, channel: Channel, args: frame::BasicRejectArgs) -> Result<()> {
[INFO] [stdout]     |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_id`
[INFO] [stdout]   --> src/client/mod.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let (class_id, method_id) = frame::split_class_method(cm);
[INFO] [stdout]    |          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_id`
[INFO] [stdout]   --> src/client/mod.rs:78:20
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let (class_id, method_id) = frame::split_class_method(cm);
[INFO] [stdout]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channel`
[INFO] [stdout]    --> src/exchange/handler/mod.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 channel,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `channel: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queue_info`
[INFO] [stdout]    --> src/exchange/handler/mod.rs:136:29
[INFO] [stdout]     |
[INFO] [stdout] 136 |                         let queue_info = self.bound_queues.get(&queue_name).unwrap();
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_queue_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn_id`
[INFO] [stdout]    --> src/queue/handler/mod.rs:451:17
[INFO] [stdout]     |
[INFO] [stdout] 451 |                 conn_id,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `conn_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channel`
[INFO] [stdout]    --> src/queue/handler/mod.rs:452:17
[INFO] [stdout]     |
[INFO] [stdout] 452 |                 channel,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `channel: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn_id`
[INFO] [stdout]    --> src/queue/handler/mod.rs:464:17
[INFO] [stdout]     |
[INFO] [stdout] 464 |                 conn_id,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `conn_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ConnectionForced`, `SyntaxError`, `UnexpectedFrame`, `ResourceError`, and `NotImplemented` are never constructed
[INFO] [stdout]   --> src/client/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum ConnectionError {
[INFO] [stdout]    |          --------------- variants in this enum
[INFO] [stdout] 10 |     ConnectionForced = 320,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     SyntaxError = 502,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     UnexpectedFrame = 505,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     ResourceError = 506,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 19 |     NotAllowed = 530,
[INFO] [stdout] 20 |     NotImplemented = 540,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConnectionError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NoConsumers` is never constructed
[INFO] [stdout]   --> src/client/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum ChannelError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 28 |     NoConsumers = 313,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `channel_error_frame` is never used
[INFO] [stdout]   --> src/client/mod.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn channel_error_frame(channel: Channel, cm: u32, code: ChannelError, text: &str) -> Frame {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `queue_name` and `delivery_tag` are never read
[INFO] [stdout]   --> src/client/state.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct PassivelyConsumedQueue {
[INFO] [stdout]    |            ---------------------- fields in this struct
[INFO] [stdout] 38 |     pub queue_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 39 |     pub delivery_tag: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PassivelyConsumedQueue` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `auto_delete_exchanges` is never read
[INFO] [stdout]   --> src/client/state.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct Connection {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub auto_delete_exchanges: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `channel` and `frame_sink` are never read
[INFO] [stdout]   --> src/client/state.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct ChannelState {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 82 |     /// The channel number
[INFO] [stdout] 83 |     pub channel: Channel,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub frame_sink: mpsc::Sender<Frame>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_FRAME_SIZE` is never used
[INFO] [stdout]  --> src/config.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const MAX_FRAME_SIZE: usize = 131_072;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_CHANNELS_PER_CONNECTION` is never used
[INFO] [stdout]  --> src/config.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const MAX_CHANNELS_PER_CONNECTION: u16 = 2047;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sent_at` is never read
[INFO] [stdout]    --> src/queue/handler/mod.rs:812:5
[INFO] [stdout]     |
[INFO] [stdout] 809 | struct OutgoingMessage {
[INFO] [stdout]     |        --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 812 |     sent_at: Instant,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channel`
[INFO] [stdout]    --> src/client/state/basic.rs:208:42
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub async fn basic_reject(&mut self, channel: Channel, args: frame::BasicRejectArgs) -> Result<()> {
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/client/state/basic.rs:208:60
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub async fn basic_reject(&mut self, channel: Channel, args: frame::BasicRejectArgs) -> Result<()> {
[INFO] [stdout]     |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channel_closed_ok_frame`
[INFO] [stdout]    --> src/client/state/tests.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let channel_closed_ok_frame = recv_timeout(&mut ct.frame_rx).await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel_closed_ok_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_id`
[INFO] [stdout]   --> src/client/mod.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let (class_id, method_id) = frame::split_class_method(cm);
[INFO] [stdout]    |          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_id`
[INFO] [stdout]   --> src/client/mod.rs:78:20
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let (class_id, method_id) = frame::split_class_method(cm);
[INFO] [stdout]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exchange_name`
[INFO] [stdout]    --> src/exchange/handler/tests.rs:123:32
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 exchange_name: exchange_name,
[INFO] [stdout]     |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exchange_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channel`
[INFO] [stdout]    --> src/exchange/handler/mod.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 channel,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `channel: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queue_info`
[INFO] [stdout]    --> src/exchange/handler/mod.rs:136:29
[INFO] [stdout]     |
[INFO] [stdout] 136 |                         let queue_info = self.bound_queues.get(&queue_name).unwrap();
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_queue_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn_id`
[INFO] [stdout]    --> src/queue/handler/mod.rs:451:17
[INFO] [stdout]     |
[INFO] [stdout] 451 |                 conn_id,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `conn_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channel`
[INFO] [stdout]    --> src/queue/handler/mod.rs:452:17
[INFO] [stdout]     |
[INFO] [stdout] 452 |                 channel,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `channel: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn_id`
[INFO] [stdout]    --> src/queue/handler/mod.rs:464:17
[INFO] [stdout]     |
[INFO] [stdout] 464 |                 conn_id,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `conn_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ConnectionForced`, `SyntaxError`, `UnexpectedFrame`, `ResourceError`, and `NotImplemented` are never constructed
[INFO] [stdout]   --> src/client/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum ConnectionError {
[INFO] [stdout]    |          --------------- variants in this enum
[INFO] [stdout] 10 |     ConnectionForced = 320,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     SyntaxError = 502,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     UnexpectedFrame = 505,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     ResourceError = 506,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 19 |     NotAllowed = 530,
[INFO] [stdout] 20 |     NotImplemented = 540,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConnectionError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NoConsumers` is never constructed
[INFO] [stdout]   --> src/client/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum ChannelError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 28 |     NoConsumers = 313,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `channel_error_frame` is never used
[INFO] [stdout]   --> src/client/mod.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn channel_error_frame(channel: Channel, cm: u32, code: ChannelError, text: &str) -> Frame {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_FRAME_SIZE` is never used
[INFO] [stdout]  --> src/config.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const MAX_FRAME_SIZE: usize = 131_072;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_CHANNELS_PER_CONNECTION` is never used
[INFO] [stdout]  --> src/config.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const MAX_CHANNELS_PER_CONNECTION: u16 = 2047;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sent_at` is never read
[INFO] [stdout]    --> src/queue/handler/mod.rs:812:5
[INFO] [stdout]     |
[INFO] [stdout] 809 | struct OutgoingMessage {
[INFO] [stdout]     |        --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 812 |     sent_at: Instant,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_queue` is never used
[INFO] [stdout]   --> src/queue/handler/tests.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl TestCase {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 30 |     fn with_queue(self, name: &str) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `exchange_name:` in this pattern is redundant
[INFO] [stdout]    --> src/exchange/handler/tests.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 exchange_name: exchange_name,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `exchange_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_shorthand_field_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.20s
[INFO] running `Command { std: "docker" "inspect" "cbb10cef820723fe1b3e8a6807d200d7d909b7f53fc734f4d050704990f84fc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb10cef820723fe1b3e8a6807d200d7d909b7f53fc734f4d050704990f84fc6", kill_on_drop: false }`
[INFO] [stdout] cbb10cef820723fe1b3e8a6807d200d7d909b7f53fc734f4d050704990f84fc6
