[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#64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 for pr-143929 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzy97%2Fmodbus_demo" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-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-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zy97/modbus_demo on toolchain 64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "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" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 279 packages to latest compatible versions [INFO] [stderr] Adding opentelemetry v0.27.1 (available: v0.30.0) [INFO] [stderr] Adding opentelemetry-appender-tracing v0.27.0 (available: v0.30.1) [INFO] [stderr] Adding opentelemetry-otlp v0.27.0 (available: v0.30.0) [INFO] [stderr] Adding opentelemetry-semantic-conventions v0.27.0 (available: v0.30.0) [INFO] [stderr] Adding opentelemetry_sdk v0.27.1 (available: v0.30.0) [INFO] [stderr] Adding tracing-opentelemetry v0.28.0 (available: v0.31.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded opentelemetry-semantic-conventions v0.27.0 [INFO] [stderr] Downloaded opentelemetry-appender-tracing v0.27.0 [INFO] [stderr] Downloaded tracing-actix-web v0.7.19 [INFO] [stderr] Downloaded tokio-modbus v0.16.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 28af56ef6bf4c41c730150415047b2ae60c5adc004ab8d2e17ef4f4214343826 [INFO] running `Command { std: "docker" "start" "-a" "28af56ef6bf4c41c730150415047b2ae60c5adc004ab8d2e17ef4f4214343826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28af56ef6bf4c41c730150415047b2ae60c5adc004ab8d2e17ef4f4214343826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28af56ef6bf4c41c730150415047b2ae60c5adc004ab8d2e17ef4f4214343826", kill_on_drop: false }` [INFO] [stdout] 28af56ef6bf4c41c730150415047b2ae60c5adc004ab8d2e17ef4f4214343826 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd575e473db901c467fb731a55417a73d6fab3a11132f58401743abe9043e799 [INFO] running `Command { std: "docker" "start" "-a" "cd575e473db901c467fb731a55417a73d6fab3a11132f58401743abe9043e799", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking slab v0.4.10 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking pin-utils v0.1.0 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[INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking glob v0.3.2 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking brotli-decompressor v5.0.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Checking 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language-tags v0.3.2 [INFO] [stderr] Checking winnow v0.7.12 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking brotli v8.0.1 [INFO] [stderr] Checking hashlink v0.10.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking arraydeque v0.5.1 [INFO] [stderr] Checking impl-more v0.1.9 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Checking gethostname v0.2.3 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking yaml-rust2 v0.10.3 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Checking pathdiff v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking deadpool-runtime v0.1.4 [INFO] [stderr] Checking mutually_exclusive_features v0.1.0 [INFO] [stderr] Checking opentelemetry-semantic-conventions v0.27.0 [INFO] [stderr] Checking convert_case v0.6.0 [INFO] [stderr] Checking ordered-multimap v0.7.3 [INFO] [stderr] Checking rust-ini v0.21.2 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Checking toml_parser v1.0.1 [INFO] [stderr] Compiling actix-router v0.5.3 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Checking tokio v1.46.1 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Compiling actix-web-codegen v4.3.0 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling actix-macros v0.2.4 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking opentelemetry v0.27.1 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking zerovec v0.11.2 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] Checking prost v0.13.5 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking axum-core v0.4.5 [INFO] [stderr] Checking opentelemetry-appender-tracing v0.27.0 [INFO] [stderr] Checking tracing-appender v0.2.3 [INFO] [stderr] Checking derive_more v2.0.1 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Compiling pest_meta v2.8.1 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Compiling pest_generator v2.8.1 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking actix-rt v2.10.0 [INFO] [stderr] Checking deadpool v0.12.2 [INFO] [stderr] Compiling pest_derive v2.8.1 [INFO] [stderr] Checking actix-server v2.6.0 [INFO] [stderr] Checking h2 v0.4.11 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking h2 v0.3.27 [INFO] [stderr] Checking tokio-modbus v0.16.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking axum v0.7.9 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_spanned v1.0.0 [INFO] [stderr] Checking toml_datetime v0.7.0 [INFO] [stderr] Checking json5 v0.4.1 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking toml v0.9.2 [INFO] [stderr] Checking actix-codec v0.5.2 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking opentelemetry_sdk v0.27.1 [INFO] [stderr] Checking tracing-bunyan-formatter v0.3.10 [INFO] [stderr] Checking config v0.15.13 [INFO] [stderr] Checking tracing-opentelemetry v0.28.0 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking actix-http v3.11.0 [INFO] [stderr] Checking hyper-util v0.1.15 [INFO] [stderr] Checking hyper-timeout v0.5.2 [INFO] [stderr] Checking actix-web v4.11.0 [INFO] [stderr] Checking tonic v0.12.3 [INFO] [stderr] Checking opentelemetry-proto v0.27.0 [INFO] [stderr] Checking opentelemetry-otlp v0.27.0 [INFO] [stderr] Checking tracing-actix-web v0.7.19 [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)]` 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)]` 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)]` 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)]` 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)]` 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)]` 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 24s [INFO] running `Command { std: "docker" "inspect" "cd575e473db901c467fb731a55417a73d6fab3a11132f58401743abe9043e799", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd575e473db901c467fb731a55417a73d6fab3a11132f58401743abe9043e799", kill_on_drop: false }` [INFO] [stdout] cd575e473db901c467fb731a55417a73d6fab3a11132f58401743abe9043e799