[INFO] cloning repository https://github.com/zy97/modbus_demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zy97/modbus_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzy97%2Fmodbus_demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzy97%2Fmodbus_demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f1a2f96998d346a172c6a3cde51cb406467135a5 [INFO] checking zy97/modbus_demo against master#b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd for pr-155501 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzy97%2Fmodbus_demo" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/zy97/modbus_demo [INFO] finished tweaking git repo https://github.com/zy97/modbus_demo [INFO] tweaked toml for git repo https://github.com/zy97/modbus_demo written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zy97/modbus_demo on toolchain b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 304 packages to latest compatible versions [INFO] [stderr] Adding deadpool v0.12.3 (available: v0.13.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding opentelemetry v0.27.1 (available: v0.31.0) [INFO] [stderr] Adding opentelemetry-appender-tracing v0.27.0 (available: v0.31.1) [INFO] [stderr] Adding opentelemetry-otlp v0.27.0 (available: v0.31.1) [INFO] [stderr] Adding opentelemetry-semantic-conventions v0.27.0 (available: v0.31.0) [INFO] [stderr] Adding opentelemetry_sdk v0.27.1 (available: v0.31.0) [INFO] [stderr] Adding tokio-modbus v0.16.1 (available: v0.17.0) [INFO] [stderr] Adding tracing-opentelemetry v0.28.0 (available: v0.32.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand v0.8.6 [INFO] [stderr] Downloaded tracing-appender v0.2.5 [INFO] [stderr] Downloaded wit-bindgen v0.57.1 [INFO] [stderr] Downloaded mutually_exclusive_features v0.1.0 [INFO] [stderr] Downloaded block-buffer v0.12.0 [INFO] [stderr] Downloaded crypto-common v0.2.1 [INFO] [stderr] Downloaded deadpool-runtime v0.1.4 [INFO] [stderr] Downloaded rust-ini v0.21.3 [INFO] [stderr] Downloaded opentelemetry-appender-tracing v0.27.0 [INFO] [stderr] Downloaded serde-untagged v0.1.9 [INFO] [stderr] Downloaded pest_generator v2.8.6 [INFO] [stderr] Downloaded config v0.15.22 [INFO] [stderr] Downloaded pest_meta v2.8.6 [INFO] [stderr] Downloaded rand v0.10.1 [INFO] [stderr] Downloaded typenum v1.20.0 [INFO] [stderr] Downloaded const-oid v0.10.2 [INFO] [stderr] Downloaded ron v0.12.1 [INFO] [stderr] Downloaded actix-http v3.12.1 [INFO] [stderr] Downloaded tracing-bunyan-formatter v0.3.10 [INFO] [stderr] Downloaded regex-lite v0.1.9 [INFO] [stderr] Downloaded yaml-rust2 v0.10.4 [INFO] [stderr] Downloaded opentelemetry-semantic-conventions v0.27.0 [INFO] [stderr] Downloaded wasip2 v1.0.3+wasi-0.2.9 [INFO] [stderr] Downloaded hybrid-array v0.4.10 [INFO] [stderr] Downloaded pest_derive v2.8.6 [INFO] [stderr] Downloaded actix-web v4.13.0 [INFO] [stderr] Downloaded erased-serde v0.4.10 [INFO] [stderr] Downloaded toml_datetime v1.1.1+spec-1.1.0 [INFO] [stderr] Downloaded toml v1.1.2+spec-1.1.0 [INFO] [stderr] Downloaded tokio-modbus v0.16.1 [INFO] [stderr] Downloaded digest v0.11.2 [INFO] [stderr] Downloaded actix-router v0.5.4 [INFO] [stderr] Downloaded tracing-actix-web v0.7.21 [INFO] [stderr] Downloaded deadpool v0.12.3 [INFO] [stderr] Downloaded rand_core v0.10.1 [INFO] [stderr] Downloaded sha1 v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51cd0b056018874386d8824fb1a9fc1e9bf053441147dfe6260310add4d32624 [INFO] running `Command { std: "docker" "start" "-a" "51cd0b056018874386d8824fb1a9fc1e9bf053441147dfe6260310add4d32624", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51cd0b056018874386d8824fb1a9fc1e9bf053441147dfe6260310add4d32624", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51cd0b056018874386d8824fb1a9fc1e9bf053441147dfe6260310add4d32624", kill_on_drop: false }` [INFO] [stdout] 51cd0b056018874386d8824fb1a9fc1e9bf053441147dfe6260310add4d32624 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43b24f15ae324f34bc3777f8dec763e2325df4644b7cf318bf0ae1b4a90e07a4 [INFO] running `Command { std: "docker" "start" "-a" "43b24f15ae324f34bc3777f8dec763e2325df4644b7cf318bf0ae1b4a90e07a4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking hashbrown v0.17.0 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.32 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Compiling pkg-config v0.3.33 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking typenum v1.20.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking rand_core v0.10.1 [INFO] [stderr] Compiling anyhow v1.0.102 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling pin-project-internal v1.1.11 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking cpufeatures v0.3.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking nu-ansi-term v0.50.3 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling unicode-segmentation v1.13.2 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling typeid v1.0.3 [INFO] [stderr] Checking local-waker v0.1.4 [INFO] [stderr] Compiling 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thiserror v1.0.69 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking opentelemetry v0.27.1 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking crypto-common v0.2.1 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking pin-project v1.1.11 [INFO] [stderr] Compiling cc v1.2.60 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking block-buffer v0.12.0 [INFO] [stderr] Checking tokio v1.52.1 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Compiling bytestring v1.5.0 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking rand v0.8.6 [INFO] [stderr] Compiling derive_more-impl v2.1.1 [INFO] [stderr] Compiling pest_meta v2.8.6 [INFO] [stderr] Checking brotli-decompressor v5.0.0 [INFO] [stderr] Checking actix-utils v3.0.1 [INFO] [stderr] Checking chacha20 v0.10.0 [INFO] [stderr] Compiling cookie v0.16.2 [INFO] [stderr] Checking actix-service v2.0.3 [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Compiling erased-serde v0.4.10 [INFO] [stderr] Compiling regex-lite v0.1.9 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking digest v0.11.2 [INFO] [stderr] Checking rand v0.10.1 [INFO] [stderr] Checking matchers v0.2.0 [INFO] [stderr] Checking sha1 v0.11.0 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Checking tracing-subscriber v0.3.23 [INFO] [stderr] Checking flate2 v1.1.9 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking dlv-list v0.5.2 [INFO] [stderr] Checking local-channel v0.1.5 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking futures-executor v0.3.32 [INFO] [stderr] Checking tower v0.5.3 [INFO] [stderr] Checking bitflags v2.11.1 [INFO] [stderr] Checking axum-core v0.4.5 [INFO] [stderr] Checking brotli v8.0.2 [INFO] [stderr] Compiling pest_generator v2.8.6 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking language-tags v0.3.2 [INFO] [stderr] Compiling zstd-sys v2.0.16+zstd.1.5.7 [INFO] [stderr] 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gethostname v0.2.3 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Compiling actix-web-codegen v4.3.0 [INFO] [stderr] Checking symlink v0.1.0 [INFO] [stderr] Checking mutually_exclusive_features v0.1.0 [INFO] [stderr] Checking deadpool-runtime v0.1.4 [INFO] [stderr] Checking tracing-bunyan-formatter v0.3.10 [INFO] [stderr] Checking opentelemetry-appender-tracing v0.27.0 [INFO] [stderr] Checking convert_case v0.6.0 [INFO] [stderr] Checking opentelemetry-semantic-conventions v0.27.0 [INFO] [stderr] Checking tracing-appender v0.2.5 [INFO] [stderr] Checking derive_more v2.1.1 [INFO] [stderr] Checking json5 v0.4.1 [INFO] [stderr] Checking axum v0.7.9 [INFO] [stderr] Checking config v0.15.22 [INFO] [stderr] Checking tokio-util v0.7.18 [INFO] [stderr] Checking tokio-stream v0.1.18 [INFO] [stderr] Checking actix-rt v2.11.0 [INFO] [stderr] Checking deadpool v0.12.3 [INFO] [stderr] Checking actix-server v2.6.0 [INFO] [stderr] Checking opentelemetry_sdk v0.27.1 [INFO] [stderr] Checking h2 v0.4.13 [INFO] [stderr] Checking actix-codec v0.5.2 [INFO] [stderr] Checking h2 v0.3.27 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-modbus v0.16.1 [INFO] [stderr] Checking tracing-opentelemetry v0.28.0 [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] Checking actix-http v3.12.1 [INFO] [stderr] Checking hyper v1.9.0 [INFO] [stderr] Checking actix-web v4.13.0 [INFO] [stderr] Checking hyper-util v0.1.20 [INFO] [stderr] Checking hyper-timeout v0.5.2 [INFO] [stderr] Checking tonic v0.12.3 [INFO] [stderr] Checking tracing-actix-web v0.7.21 [INFO] [stderr] Checking opentelemetry-proto v0.27.0 [INFO] [stderr] Checking opentelemetry-otlp v0.27.0 [INFO] [stderr] Checking modbus v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> src/modbus_manager.rs:6:29 [INFO] [stdout] | [INFO] [stdout] 6 | use tracing::{debug, error, info}; [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: `Manager` [INFO] [stdout] --> src/server_router.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use deadpool::managed::{Manager, Object}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::time::error::Elapsed` [INFO] [stdout] --> src/server_router.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use tokio::time::error::Elapsed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_modbus::client::Client` [INFO] [stdout] --> src/server_router.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use tokio_modbus::client::Client; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ExceptionCode` [INFO] [stdout] --> src/server_router.rs:13:36 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio_modbus::{client::Reader, ExceptionCode}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> src/server_router.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | use tracing::{error, info}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing::info` [INFO] [stdout] --> src/trace_middleware.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use tracing::info; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `actix_web::dev::Service` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use actix_web::dev::Service; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `actix_web::middleware::from_fn` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use actix_web::middleware::from_fn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ObjectSafeTracerProvider` [INFO] [stdout] --> src/main.rs:12:35 [INFO] [stdout] | [INFO] [stdout] 12 | use opentelemetry::global::{self, ObjectSafeTracerProvider}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `opentelemetry::KeyValue` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use opentelemetry::KeyValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `opentelemetry_otlp::WithExportConfig` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use opentelemetry_otlp::WithExportConfig; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `opentelemetry_sdk::logs::LoggerProvider` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use opentelemetry_sdk::logs::LoggerProvider; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Resource`, `runtime::TokioCurrentThread`, and `trace::Config` [INFO] [stdout] --> src/main.rs:19:42 [INFO] [stdout] | [INFO] [stdout] 19 | propagation::TraceContextPropagator, runtime::TokioCurrentThread, trace::Config, Resource, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `opentelemetry_semantic_conventions::resource` [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use opentelemetry_semantic_conventions::resource; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SERVICE_NAME` [INFO] [stdout] --> src/main.rs:22:36 [INFO] [stdout] | [INFO] [stdout] 22 | use otlp::{init_logs, init_traces, SERVICE_NAME}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Error` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::fmt::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trace_middleware::trace_middleware` [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | use trace_middleware::trace_middleware; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Registry` [INFO] [stdout] --> src/main.rs:33:59 [INFO] [stdout] | [INFO] [stdout] 33 | use tracing_subscriber::{layer::SubscriberExt, EnvFilter, Registry}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> src/modbus_manager.rs:6:29 [INFO] [stdout] | [INFO] [stdout] 6 | use tracing::{debug, error, info}; [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: `Manager` [INFO] [stdout] --> src/server_router.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use deadpool::managed::{Manager, Object}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::time::error::Elapsed` [INFO] [stdout] --> src/server_router.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use tokio::time::error::Elapsed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_modbus::client::Client` [INFO] [stdout] --> src/server_router.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use tokio_modbus::client::Client; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ExceptionCode` [INFO] [stdout] --> src/server_router.rs:13:36 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio_modbus::{client::Reader, ExceptionCode}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> src/server_router.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | use tracing::{error, info}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing::info` [INFO] [stdout] --> src/trace_middleware.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use tracing::info; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `actix_web::dev::Service` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use actix_web::dev::Service; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `actix_web::middleware::from_fn` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use actix_web::middleware::from_fn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ObjectSafeTracerProvider` [INFO] [stdout] --> src/main.rs:12:35 [INFO] [stdout] | [INFO] [stdout] 12 | use opentelemetry::global::{self, ObjectSafeTracerProvider}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `opentelemetry::KeyValue` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use opentelemetry::KeyValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `opentelemetry_otlp::WithExportConfig` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use opentelemetry_otlp::WithExportConfig; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `opentelemetry_sdk::logs::LoggerProvider` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use opentelemetry_sdk::logs::LoggerProvider; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Resource`, `runtime::TokioCurrentThread`, and `trace::Config` [INFO] [stdout] --> src/main.rs:19:42 [INFO] [stdout] | [INFO] [stdout] 19 | propagation::TraceContextPropagator, runtime::TokioCurrentThread, trace::Config, Resource, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `opentelemetry_semantic_conventions::resource` [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use opentelemetry_semantic_conventions::resource; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SERVICE_NAME` [INFO] [stdout] --> src/main.rs:22:36 [INFO] [stdout] | [INFO] [stdout] 22 | use otlp::{init_logs, init_traces, SERVICE_NAME}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Error` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::fmt::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trace_middleware::trace_middleware` [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | use trace_middleware::trace_middleware; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Registry` [INFO] [stdout] --> src/main.rs:33:59 [INFO] [stdout] | [INFO] [stdout] 33 | use tracing_subscriber::{layer::SubscriberExt, EnvFilter, Registry}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::FutureExt` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use futures_util::FutureExt as _; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::FutureExt` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use futures_util::FutureExt as _; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tracer_provider` [INFO] [stdout] --> src/main.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let tracer_provider = init_traces().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tracer_provider` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tracer_provider` [INFO] [stdout] --> src/main.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let tracer_provider = init_traces().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tracer_provider` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `addr` and `slave` are never read [INFO] [stdout] --> src/modbus_manager.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Modbus { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 15 | pub addr: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | pub slave: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Modbus` 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: function `is_connection_alive` is never used [INFO] [stdout] --> src/modbus_manager.rs:74:10 [INFO] [stdout] | [INFO] [stdout] 74 | async fn is_connection_alive(context: &mut Context) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `init_metrics` is never used [INFO] [stdout] --> src/otlp.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn init_metrics() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Trace` is never constructed [INFO] [stdout] --> src/trace_middleware.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Trace; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TraceMiddleware` is never constructed [INFO] [stdout] --> src/trace_middleware.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct TraceMiddleware { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trace_middleware` is never used [INFO] [stdout] --> src/trace_middleware.rs:64:14 [INFO] [stdout] | [INFO] [stdout] 64 | pub async fn trace_middleware( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `addr` and `slave` are never read [INFO] [stdout] --> src/modbus_manager.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Modbus { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 15 | pub addr: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | pub slave: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Modbus` 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: function `is_connection_alive` is never used [INFO] [stdout] --> src/modbus_manager.rs:74:10 [INFO] [stdout] | [INFO] [stdout] 74 | async fn is_connection_alive(context: &mut Context) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `init_metrics` is never used [INFO] [stdout] --> src/otlp.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn init_metrics() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Trace` is never constructed [INFO] [stdout] --> src/trace_middleware.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Trace; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TraceMiddleware` is never constructed [INFO] [stdout] --> src/trace_middleware.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct TraceMiddleware { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trace_middleware` is never used [INFO] [stdout] --> src/trace_middleware.rs:64:14 [INFO] [stdout] | [INFO] [stdout] 64 | pub async fn trace_middleware( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "43b24f15ae324f34bc3777f8dec763e2325df4644b7cf318bf0ae1b4a90e07a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43b24f15ae324f34bc3777f8dec763e2325df4644b7cf318bf0ae1b4a90e07a4", kill_on_drop: false }` [INFO] [stdout] 43b24f15ae324f34bc3777f8dec763e2325df4644b7cf318bf0ae1b4a90e07a4