[INFO] fetching crate voltage_modbus 0.3.1... [INFO] building voltage_modbus-0.3.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate voltage_modbus 0.3.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate voltage_modbus 0.3.1 [INFO] finished tweaking crates.io crate voltage_modbus 0.3.1 [INFO] tweaked toml for crates.io crate voltage_modbus 0.3.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate voltage_modbus 0.3.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate voltage_modbus 0.3.1 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84900d1c6b1e62ce256ce7e84d3730fa7c68686aa1e2cd186551832d783f3702 [INFO] running `Command { std: "docker" "start" "-a" "84900d1c6b1e62ce256ce7e84d3730fa7c68686aa1e2cd186551832d783f3702", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84900d1c6b1e62ce256ce7e84d3730fa7c68686aa1e2cd186551832d783f3702", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84900d1c6b1e62ce256ce7e84d3730fa7c68686aa1e2cd186551832d783f3702", kill_on_drop: false }` [INFO] [stdout] 84900d1c6b1e62ce256ce7e84d3730fa7c68686aa1e2cd186551832d783f3702 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0a8388b1ad8f618b2a3207cc7bc4c74511449b36e4e18c152b47469f08c3e2d [INFO] running `Command { std: "docker" "start" "-a" "b0a8388b1ad8f618b2a3207cc7bc4c74511449b36e4e18c152b47469f08c3e2d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling hashbrown v0.15.3 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling crc-catalog v2.4.0 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling humantime v2.2.0 [INFO] [stderr] Compiling unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling crc v3.3.0 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling indexmap v2.9.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling unescaper v0.1.6 [INFO] [stderr] Compiling serialport v4.7.2 [INFO] [stderr] Compiling mio-serial v5.0.6 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling tokio-serial v5.4.5 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling voltage_modbus v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/error.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | use std::fmt; [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: `SlaveId` [INFO] [stdout] --> src/transport.rs:135:70 [INFO] [stdout] | [INFO] [stdout] 135 | use crate::protocol::{ModbusRequest, ModbusResponse, ModbusFunction, SlaveId}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/client.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `async_trait::async_trait` [INFO] [stdout] --> src/client.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ModbusFunction`, `ModbusRequest`, and `ModbusResponse` [INFO] [stdout] --> src/server.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::protocol::{ModbusRequest, ModbusResponse, ModbusFunction}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug`, `error`, `info`, and `warn` [INFO] [stdout] --> src/register_bank.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | use tracing::{debug, error, info, warn}; [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/utils.rs:7:30 [INFO] [stdout] | [INFO] [stdout] 7 | use log::{debug, info, warn, error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:296:37 [INFO] [stdout] | [INFO] [stdout] 296 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:315:37 [INFO] [stdout] | [INFO] [stdout] 315 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:334:37 [INFO] [stdout] | [INFO] [stdout] 334 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:352:37 [INFO] [stdout] | [INFO] [stdout] 352 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:369:37 [INFO] [stdout] | [INFO] [stdout] 369 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:377:37 [INFO] [stdout] | [INFO] [stdout] 377 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:399:37 [INFO] [stdout] | [INFO] [stdout] 399 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:407:37 [INFO] [stdout] | [INFO] [stdout] 407 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:149:37 [INFO] [stdout] | [INFO] [stdout] 149 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:175:37 [INFO] [stdout] | [INFO] [stdout] 175 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:201:37 [INFO] [stdout] | [INFO] [stdout] 201 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:225:37 [INFO] [stdout] | [INFO] [stdout] 225 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:278:37 [INFO] [stdout] | [INFO] [stdout] 278 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:308:37 [INFO] [stdout] | [INFO] [stdout] 308 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `last_byte_time` is assigned to, but never used [INFO] [stdout] --> src/transport.rs:878:17 [INFO] [stdout] | [INFO] [stdout] 878 | let mut last_byte_time = tokio::time::Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_last_byte_time` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_byte_time` is never read [INFO] [stdout] --> src/transport.rs:885:21 [INFO] [stdout] | [INFO] [stdout] 885 | last_byte_time = tokio::time::Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `create_rtu_error_response` is never used [INFO] [stdout] --> src/server.rs:665:8 [INFO] [stdout] | [INFO] [stdout] 589 | impl ModbusRtuServer { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 665 | fn create_rtu_error_response(slave_id: u8, function_code: u8, exception_code: u8) -> ModbusResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_COILS_SIZE` is never used [INFO] [stdout] --> src/register_bank.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const DEFAULT_COILS_SIZE: usize = 10000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_DISCRETE_INPUTS_SIZE` is never used [INFO] [stdout] --> src/register_bank.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const DEFAULT_DISCRETE_INPUTS_SIZE: usize = 10000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_HOLDING_REGISTERS_SIZE` is never used [INFO] [stdout] --> src/register_bank.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const DEFAULT_HOLDING_REGISTERS_SIZE: usize = 10000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_INPUT_REGISTERS_SIZE` is never used [INFO] [stdout] --> src/register_bank.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const DEFAULT_INPUT_REGISTERS_SIZE: usize = 10000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future::join_all` [INFO] [stdout] --> src/bin/performance_test.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use futures::future::join_all; [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: `sleep` [INFO] [stdout] --> src/bin/server_demo.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio::time::{sleep, interval}; [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: `RegisterBankStats` [INFO] [stdout] --> src/bin/server_demo.rs:14:25 [INFO] [stdout] | [INFO] [stdout] 14 | ModbusRegisterBank, RegisterBankStats [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::time::sleep` [INFO] [stdout] --> src/bin/rtu_simulator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use tokio::time::sleep; [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: `transport::RtuTransport` [INFO] [stdout] --> src/bin/rtu_simulator.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | transport::RtuTransport, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/bin/demo.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let address: std::net::SocketAddr = server_address.parse() [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ModbusError` [INFO] [stdout] --> src/bin/ascii_test.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | use voltage_modbus::{ModbusError, ModbusResult}; [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: `timeout` [INFO] [stdout] --> src/bin/ascii_test.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use tokio::time::{sleep, timeout}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/bin/ascii_test.rs:18:30 [INFO] [stdout] | [INFO] [stdout] 18 | use log::{info, warn, error, debug}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ModbusResponse` and `TransportStats` [INFO] [stdout] --> src/bin/rtu_test.rs:14:48 [INFO] [stdout] | [INFO] [stdout] 14 | transport::{RtuTransport, ModbusTransport, TransportStats}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 15 | protocol::{ModbusRequest, ModbusResponse, ModbusFunction, ModbusAddress, SlaveId}, [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: `client::ModbusClient` [INFO] [stdout] --> src/bin/rtu_test.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | client::ModbusClient, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `max_concurrent` is never read [INFO] [stdout] --> src/bin/advanced_test.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 17 | struct TestConfig { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | max_concurrent: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TestConfig` has derived impls for the traits `Clone` and `Debug`, but these are 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: struct `ConnectionPool` is never constructed [INFO] [stdout] --> src/bin/advanced_test.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | struct ConnectionPool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `execute_request` are never used [INFO] [stdout] --> src/bin/advanced_test.rs:60:14 [INFO] [stdout] | [INFO] [stdout] 59 | impl ConnectionPool { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 60 | async fn new(address: std::net::SocketAddr, timeout: Duration, pool_size: usize) -> ModbusResult { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | async fn execute_request(&mut self, request: &ModbusRequest) -> ModbusResult<(Vec, Duration)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.35s [INFO] running `Command { std: "docker" "inspect" "b0a8388b1ad8f618b2a3207cc7bc4c74511449b36e4e18c152b47469f08c3e2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0a8388b1ad8f618b2a3207cc7bc4c74511449b36e4e18c152b47469f08c3e2d", kill_on_drop: false }` [INFO] [stdout] b0a8388b1ad8f618b2a3207cc7bc4c74511449b36e4e18c152b47469f08c3e2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c9344930f473066052bba59278a6b72a76e8e7b254e0ac2fb28d58752e37fbc [INFO] running `Command { std: "docker" "start" "-a" "4c9344930f473066052bba59278a6b72a76e8e7b254e0ac2fb28d58752e37fbc", kill_on_drop: false }` [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling clap_builder v4.5.39 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling clap v4.5.39 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling tokio-serial v5.4.5 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling voltage_modbus v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/error.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | use std::fmt; [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: `SlaveId` [INFO] [stdout] --> src/transport.rs:135:70 [INFO] [stdout] | [INFO] [stdout] 135 | use crate::protocol::{ModbusRequest, ModbusResponse, ModbusFunction, SlaveId}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/client.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `async_trait::async_trait` [INFO] [stdout] --> src/client.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ModbusFunction`, `ModbusRequest`, and `ModbusResponse` [INFO] [stdout] --> src/server.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::protocol::{ModbusRequest, ModbusResponse, ModbusFunction}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug`, `error`, `info`, and `warn` [INFO] [stdout] --> src/register_bank.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | use tracing::{debug, error, info, warn}; [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/utils.rs:7:30 [INFO] [stdout] | [INFO] [stdout] 7 | use log::{debug, info, warn, error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:149:37 [INFO] [stdout] | [INFO] [stdout] 149 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:175:37 [INFO] [stdout] | [INFO] [stdout] 175 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:201:37 [INFO] [stdout] | [INFO] [stdout] 201 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:225:37 [INFO] [stdout] | [INFO] [stdout] 225 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:278:37 [INFO] [stdout] | [INFO] [stdout] 278 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:308:37 [INFO] [stdout] | [INFO] [stdout] 308 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:296:37 [INFO] [stdout] | [INFO] [stdout] 296 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:315:37 [INFO] [stdout] | [INFO] [stdout] 315 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:334:37 [INFO] [stdout] | [INFO] [stdout] 334 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:352:37 [INFO] [stdout] | [INFO] [stdout] 352 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:369:37 [INFO] [stdout] | [INFO] [stdout] 369 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:377:37 [INFO] [stdout] | [INFO] [stdout] 377 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:399:37 [INFO] [stdout] | [INFO] [stdout] 399 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:407:37 [INFO] [stdout] | [INFO] [stdout] 407 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `last_byte_time` is assigned to, but never used [INFO] [stdout] --> src/transport.rs:878:17 [INFO] [stdout] | [INFO] [stdout] 878 | let mut last_byte_time = tokio::time::Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_last_byte_time` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_byte_time` is never read [INFO] [stdout] --> src/transport.rs:885:21 [INFO] [stdout] | [INFO] [stdout] 885 | last_byte_time = tokio::time::Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_COILS_SIZE` is never used [INFO] [stdout] --> src/register_bank.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const DEFAULT_COILS_SIZE: usize = 10000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_DISCRETE_INPUTS_SIZE` is never used [INFO] [stdout] --> src/register_bank.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const DEFAULT_DISCRETE_INPUTS_SIZE: usize = 10000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_HOLDING_REGISTERS_SIZE` is never used [INFO] [stdout] --> src/register_bank.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const DEFAULT_HOLDING_REGISTERS_SIZE: usize = 10000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_INPUT_REGISTERS_SIZE` is never used [INFO] [stdout] --> src/register_bank.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const DEFAULT_INPUT_REGISTERS_SIZE: usize = 10000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `create_rtu_error_response` is never used [INFO] [stdout] --> src/server.rs:665:8 [INFO] [stdout] | [INFO] [stdout] 589 | impl ModbusRtuServer { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 665 | fn create_rtu_error_response(slave_id: u8, function_code: u8, exception_code: u8) -> ModbusResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ModbusResponse` and `TransportStats` [INFO] [stdout] --> src/bin/rtu_test.rs:14:48 [INFO] [stdout] | [INFO] [stdout] 14 | transport::{RtuTransport, ModbusTransport, TransportStats}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 15 | protocol::{ModbusRequest, ModbusResponse, ModbusFunction, ModbusAddress, SlaveId}, [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::sleep` [INFO] [stdout] --> src/bin/rtu_simulator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use tokio::time::sleep; [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: `transport::RtuTransport` [INFO] [stdout] --> src/bin/rtu_simulator.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | transport::RtuTransport, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `client::ModbusClient` [INFO] [stdout] --> src/bin/rtu_test.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | client::ModbusClient, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future::join_all` [INFO] [stdout] --> src/bin/performance_test.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use futures::future::join_all; [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: `sleep` [INFO] [stdout] --> src/bin/server_demo.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio::time::{sleep, interval}; [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: `RegisterBankStats` [INFO] [stdout] --> src/bin/server_demo.rs:14:25 [INFO] [stdout] | [INFO] [stdout] 14 | ModbusRegisterBank, RegisterBankStats [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ModbusError` [INFO] [stdout] --> src/bin/ascii_test.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | use voltage_modbus::{ModbusError, ModbusResult}; [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: `timeout` [INFO] [stdout] --> src/bin/ascii_test.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use tokio::time::{sleep, timeout}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/bin/ascii_test.rs:18:30 [INFO] [stdout] | [INFO] [stdout] 18 | use log::{info, warn, error, debug}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/bin/demo.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let address: std::net::SocketAddr = server_address.parse() [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `max_concurrent` is never read [INFO] [stdout] --> src/bin/advanced_test.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 17 | struct TestConfig { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | max_concurrent: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TestConfig` has derived impls for the traits `Clone` and `Debug`, but these are 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: struct `ConnectionPool` is never constructed [INFO] [stdout] --> src/bin/advanced_test.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | struct ConnectionPool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `execute_request` are never used [INFO] [stdout] --> src/bin/advanced_test.rs:60:14 [INFO] [stdout] | [INFO] [stdout] 59 | impl ConnectionPool { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 60 | async fn new(address: std::net::SocketAddr, timeout: Duration, pool_size: usize) -> ModbusResult { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | async fn execute_request(&mut self, request: &ModbusRequest) -> ModbusResult<(Vec, Duration)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/error.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | use std::fmt; [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: `SlaveId` [INFO] [stdout] --> src/transport.rs:135:70 [INFO] [stdout] | [INFO] [stdout] 135 | use crate::protocol::{ModbusRequest, ModbusResponse, ModbusFunction, SlaveId}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/client.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `async_trait::async_trait` [INFO] [stdout] --> src/client.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ModbusFunction`, `ModbusRequest`, and `ModbusResponse` [INFO] [stdout] --> src/server.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::protocol::{ModbusRequest, ModbusResponse, ModbusFunction}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug`, `error`, `info`, and `warn` [INFO] [stdout] --> src/register_bank.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | use tracing::{debug, error, info, warn}; [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/utils.rs:7:30 [INFO] [stdout] | [INFO] [stdout] 7 | use log::{debug, info, warn, error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:149:37 [INFO] [stdout] | [INFO] [stdout] 149 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:175:37 [INFO] [stdout] | [INFO] [stdout] 175 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:296:37 [INFO] [stdout] | [INFO] [stdout] 296 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:201:37 [INFO] [stdout] | [INFO] [stdout] 201 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:225:37 [INFO] [stdout] | [INFO] [stdout] 225 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:278:37 [INFO] [stdout] | [INFO] [stdout] 278 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidDataValue`: Use InvalidData with message field [INFO] [stdout] --> src/client.rs:308:37 [INFO] [stdout] | [INFO] [stdout] 308 | return Err(ModbusError::InvalidDataValue); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:315:37 [INFO] [stdout] | [INFO] [stdout] 315 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:334:37 [INFO] [stdout] | [INFO] [stdout] 334 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:352:37 [INFO] [stdout] | [INFO] [stdout] 352 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:369:37 [INFO] [stdout] | [INFO] [stdout] 369 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:377:37 [INFO] [stdout] | [INFO] [stdout] 377 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:399:37 [INFO] [stdout] | [INFO] [stdout] 399 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit variant `error::ModbusError::InvalidFrame`: Use Frame with message field [INFO] [stdout] --> src/server.rs:407:37 [INFO] [stdout] | [INFO] [stdout] 407 | return Err(ModbusError::InvalidFrame); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `last_byte_time` is assigned to, but never used [INFO] [stdout] --> src/transport.rs:878:17 [INFO] [stdout] | [INFO] [stdout] 878 | let mut last_byte_time = tokio::time::Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_last_byte_time` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_byte_time` is never read [INFO] [stdout] --> src/transport.rs:885:21 [INFO] [stdout] | [INFO] [stdout] 885 | last_byte_time = tokio::time::Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_COILS_SIZE` is never used [INFO] [stdout] --> src/register_bank.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const DEFAULT_COILS_SIZE: usize = 10000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_DISCRETE_INPUTS_SIZE` is never used [INFO] [stdout] --> src/register_bank.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const DEFAULT_DISCRETE_INPUTS_SIZE: usize = 10000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_HOLDING_REGISTERS_SIZE` is never used [INFO] [stdout] --> src/register_bank.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const DEFAULT_HOLDING_REGISTERS_SIZE: usize = 10000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_INPUT_REGISTERS_SIZE` is never used [INFO] [stdout] --> src/register_bank.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const DEFAULT_INPUT_REGISTERS_SIZE: usize = 10000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.31s [INFO] running `Command { std: "docker" "inspect" "4c9344930f473066052bba59278a6b72a76e8e7b254e0ac2fb28d58752e37fbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c9344930f473066052bba59278a6b72a76e8e7b254e0ac2fb28d58752e37fbc", kill_on_drop: false }` [INFO] [stdout] 4c9344930f473066052bba59278a6b72a76e8e7b254e0ac2fb28d58752e37fbc