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[INFO] [stdout] e09cea7c94d49b2c3b390b5b8682477344a7836d
[INFO] checking KGESH/iot-gateway-collector against 1.95.0 for pr-155915
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[INFO] crate git repo https://github.com/KGESH/iot-gateway-collector already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused imports: `Client`, `Connection`, `Event`, `MqttOptions`, `Packet`, and `QoS`
[INFO] [stdout]  --> src/main.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rumqttc::{Client, Connection, Event, MqttOptions, Packet, QoS};
[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: `tokio::time::Duration`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/mqtt/mqtt_client.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConnectionError`
[INFO] [stdout]  --> src/mqtt/mqtt_client.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rumqttc::{Client, Connection, ConnectionError, Event, MqttOptions, Packet, QoS};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/serial/serial_client.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mqtt/mqtt_client.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let (mut mqtt_client, mut notifications) = Client::new(mqtt_options, 10);
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/mqtt/mqtt_client.rs:28:31
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let (mut mqtt_client, mut notifications) = Client::new(mqtt_options, 10);
[INFO] [stdout]    |                               ----^^^^^^^^^^^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `serial_client`
[INFO] [stdout]   --> src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let serial_client = SerialClient::new("/dev/tty.usbserial-0001", 115200);
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serial_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client_id` is never read
[INFO] [stdout]  --> src/mqtt/mqtt_client.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct MqttClient {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 7 |     client_id: String,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `port` is never read
[INFO] [stdout]  --> src/serial/serial_client.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SerialClient {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 6 |     port: Box<dyn SerialPort>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `check_ports` is never used
[INFO] [stdout]   --> src/serial/serial_client.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl SerialClient {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 11 |     pub fn check_ports() {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/mqtt/mqtt_client.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         self.mqtt_client.subscribe("hello/rumqtt", QoS::AtLeastOnce);
[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] 42 |         let _ = self.mqtt_client.subscribe("hello/rumqtt", QoS::AtLeastOnce);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/mqtt/mqtt_client.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | /         match self.notifications.eventloop.poll().await {
[INFO] [stdout] 51 | |             Ok(event) => {
[INFO] [stdout] 52 | |                 println!("Event = {:?}", event);
[INFO] [stdout] 53 | |                 if let Event::Incoming(packet) = event.clone() {
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |         };
[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] 50 |         let _ = match self.notifications.eventloop.poll().await {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Client`, `Connection`, `Event`, `MqttOptions`, `Packet`, and `QoS`
[INFO] [stdout]  --> src/main.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rumqttc::{Client, Connection, Event, MqttOptions, Packet, QoS};
[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: `tokio::time::Duration`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/mqtt/mqtt_client.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConnectionError`
[INFO] [stdout]  --> src/mqtt/mqtt_client.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rumqttc::{Client, Connection, ConnectionError, Event, MqttOptions, Packet, QoS};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mqtt/mqtt_client.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let (mut mqtt_client, mut notifications) = Client::new(mqtt_options, 10);
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/mqtt/mqtt_client.rs:28:31
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let (mut mqtt_client, mut notifications) = Client::new(mqtt_options, 10);
[INFO] [stdout]    |                               ----^^^^^^^^^^^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `serial_client`
[INFO] [stdout]   --> src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let serial_client = SerialClient::new("/dev/tty.usbserial-0001", 115200);
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serial_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `client_id`, `host`, and `port` are never read
[INFO] [stdout]  --> src/mqtt/mqtt_client.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct MqttClient {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 7 |     client_id: String,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     host: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 9 |     port: u16,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `port` is never read
[INFO] [stdout]  --> src/serial/serial_client.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SerialClient {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 6 |     port: Box<dyn SerialPort>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `check_ports` is never used
[INFO] [stdout]   --> src/serial/serial_client.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl SerialClient {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 11 |     pub fn check_ports() {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/mqtt/mqtt_client.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         self.mqtt_client.subscribe("hello/rumqtt", QoS::AtLeastOnce);
[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] 42 |         let _ = self.mqtt_client.subscribe("hello/rumqtt", QoS::AtLeastOnce);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/mqtt/mqtt_client.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | /         match self.notifications.eventloop.poll().await {
[INFO] [stdout] 51 | |             Ok(event) => {
[INFO] [stdout] 52 | |                 println!("Event = {:?}", event);
[INFO] [stdout] 53 | |                 if let Event::Incoming(packet) = event.clone() {
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |         };
[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] 50 |         let _ = match self.notifications.eventloop.poll().await {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.89s
[INFO] running `Command { std: "docker" "inspect" "82bba91c11d21fa23df823f54a435b655773b7043933d9811f57fa09b37b62af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82bba91c11d21fa23df823f54a435b655773b7043933d9811f57fa09b37b62af", kill_on_drop: false }`
[INFO] [stdout] 82bba91c11d21fa23df823f54a435b655773b7043933d9811f57fa09b37b62af
