[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] testing zy97/modbus_demo against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzy97%2Fmodbus_demo" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-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-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zy97/modbus_demo on toolchain b03b3a7ec92682be2917540b679478d41c95a30c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded opentelemetry-appender-tracing v0.27.0 [INFO] [stderr] Downloaded opentelemetry v0.27.1 [INFO] [stderr] Downloaded tokio-modbus v0.16.1 [INFO] [stderr] Downloaded opentelemetry_sdk v0.27.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49cbacfe222f8b253e3e611f64583c804926645b4d342f3a7a4fc40d1c003113 [INFO] running `Command { std: "docker" "start" "-a" "49cbacfe222f8b253e3e611f64583c804926645b4d342f3a7a4fc40d1c003113", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49cbacfe222f8b253e3e611f64583c804926645b4d342f3a7a4fc40d1c003113", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49cbacfe222f8b253e3e611f64583c804926645b4d342f3a7a4fc40d1c003113", kill_on_drop: false }` [INFO] [stdout] 49cbacfe222f8b253e3e611f64583c804926645b4d342f3a7a4fc40d1c003113 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 296442dfb85f1982518c2d99c290ae383964e6bb8064f92264862bd7a3e27f84 [INFO] running `Command { std: "docker" "start" "-a" "296442dfb85f1982518c2d99c290ae383964e6bb8064f92264862bd7a3e27f84", 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] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling zerocopy 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async-stream-impl v0.3.6 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Compiling actix-web-codegen v4.3.0 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling actix-macros v0.2.4 [INFO] [stderr] Compiling opentelemetry v0.27.1 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling zerovec v0.11.2 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.2 [INFO] [stderr] Compiling prost v0.13.5 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling axum-core v0.4.5 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling pest_meta v2.8.1 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling opentelemetry-appender-tracing v0.27.0 [INFO] [stderr] Compiling tracing-appender v0.2.3 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling pest_generator v2.8.1 [INFO] [stderr] Compiling pest_derive v2.8.1 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling actix-rt v2.10.0 [INFO] [stderr] Compiling deadpool v0.12.2 [INFO] [stderr] Compiling actix-server v2.6.0 [INFO] [stderr] Compiling h2 v0.4.10 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling tokio-modbus v0.16.1 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling axum v0.7.9 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling actix-codec v0.5.2 [INFO] [stderr] Compiling ron v0.8.1 [INFO] [stderr] Compiling json5 v0.4.1 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling opentelemetry_sdk v0.27.1 [INFO] [stderr] Compiling tracing-bunyan-formatter v0.3.10 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling config v0.15.11 [INFO] [stderr] Compiling actix-http v3.11.0 [INFO] [stderr] Compiling hyper v1.6.0 [INFO] [stderr] Compiling tracing-opentelemetry v0.28.0 [INFO] [stderr] Compiling hyper-util v0.1.14 [INFO] [stderr] Compiling hyper-timeout v0.5.2 [INFO] [stderr] Compiling tonic v0.12.3 [INFO] [stderr] Compiling actix-web v4.11.0 [INFO] [stderr] Compiling opentelemetry-proto v0.27.0 [INFO] [stderr] Compiling opentelemetry-otlp v0.27.0 [INFO] [stderr] Compiling tracing-actix-web v0.7.18 [INFO] [stderr] Compiling 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: `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: 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: 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 01s [INFO] running `Command { std: "docker" "inspect" "296442dfb85f1982518c2d99c290ae383964e6bb8064f92264862bd7a3e27f84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "296442dfb85f1982518c2d99c290ae383964e6bb8064f92264862bd7a3e27f84", kill_on_drop: false }` [INFO] [stdout] 296442dfb85f1982518c2d99c290ae383964e6bb8064f92264862bd7a3e27f84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 244124bdca11427c838d0d06d205e8aaf1391c6d6aef06e18a436dac79ee65fd [INFO] running `Command { std: "docker" "start" "-a" "244124bdca11427c838d0d06d205e8aaf1391c6d6aef06e18a436dac79ee65fd", kill_on_drop: false }` [INFO] [stderr] Compiling 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: `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: 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: 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 `test` profile [unoptimized + debuginfo] target(s) in 2.63s [INFO] running `Command { std: "docker" "inspect" "244124bdca11427c838d0d06d205e8aaf1391c6d6aef06e18a436dac79ee65fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "244124bdca11427c838d0d06d205e8aaf1391c6d6aef06e18a436dac79ee65fd", kill_on_drop: false }` [INFO] [stdout] 244124bdca11427c838d0d06d205e8aaf1391c6d6aef06e18a436dac79ee65fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] def7e74c82f9ced2137eb04d2b2e5d10a2c2121df93cfbd2fdf6e08c60799f19 [INFO] running `Command { std: "docker" "start" "-a" "def7e74c82f9ced2137eb04d2b2e5d10a2c2121df93cfbd2fdf6e08c60799f19", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `info` [INFO] [stderr] --> src/modbus_manager.rs:6:29 [INFO] [stderr] | [INFO] [stderr] 6 | use tracing::{debug, error, info}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Manager` [INFO] [stderr] --> src/server_router.rs:9:25 [INFO] [stderr] | [INFO] [stderr] 9 | use deadpool::managed::{Manager, Object}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::time::error::Elapsed` [INFO] [stderr] --> src/server_router.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use tokio::time::error::Elapsed; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_modbus::client::Client` [INFO] [stderr] --> src/server_router.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use tokio_modbus::client::Client; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ExceptionCode` [INFO] [stderr] --> src/server_router.rs:13:36 [INFO] [stderr] | [INFO] [stderr] 13 | use tokio_modbus::{client::Reader, ExceptionCode}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `info` [INFO] [stderr] --> src/server_router.rs:14:22 [INFO] [stderr] | [INFO] [stderr] 14 | use tracing::{error, info}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tracing::info` [INFO] [stderr] --> src/trace_middleware.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use tracing::info; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `actix_web::dev::Service` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use actix_web::dev::Service; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `actix_web::middleware::from_fn` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use actix_web::middleware::from_fn; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ObjectSafeTracerProvider` [INFO] [stderr] --> src/main.rs:12:35 [INFO] [stderr] | [INFO] [stderr] 12 | use opentelemetry::global::{self, ObjectSafeTracerProvider}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `opentelemetry::KeyValue` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use opentelemetry::KeyValue; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `opentelemetry_otlp::WithExportConfig` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use opentelemetry_otlp::WithExportConfig; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `opentelemetry_sdk::logs::LoggerProvider` [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use opentelemetry_sdk::logs::LoggerProvider; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Resource`, `runtime::TokioCurrentThread`, and `trace::Config` [INFO] [stderr] --> src/main.rs:19:42 [INFO] [stderr] | [INFO] [stderr] 19 | propagation::TraceContextPropagator, runtime::TokioCurrentThread, trace::Config, Resource, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `opentelemetry_semantic_conventions::resource` [INFO] [stderr] --> src/main.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use opentelemetry_semantic_conventions::resource; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SERVICE_NAME` [INFO] [stderr] --> src/main.rs:22:36 [INFO] [stderr] | [INFO] [stderr] 22 | use otlp::{init_logs, init_traces, SERVICE_NAME}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Error` [INFO] [stderr] --> src/main.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use std::fmt::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `trace_middleware::trace_middleware` [INFO] [stderr] --> src/main.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use trace_middleware::trace_middleware; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Registry` [INFO] [stderr] --> src/main.rs:33:59 [INFO] [stderr] | [INFO] [stderr] 33 | use tracing_subscriber::{layer::SubscriberExt, EnvFilter, Registry}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures_util::FutureExt` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use futures_util::FutureExt as _; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tracer_provider` [INFO] [stderr] --> src/main.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | let tracer_provider = init_traces().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tracer_provider` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `addr` and `slave` are never read [INFO] [stderr] --> src/modbus_manager.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct Modbus { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 15 | pub addr: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 16 | pub slave: u8, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Modbus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `is_connection_alive` is never used [INFO] [stderr] --> src/modbus_manager.rs:74:10 [INFO] [stderr] | [INFO] [stderr] 74 | async fn is_connection_alive(context: &mut Context) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `init_metrics` is never used [INFO] [stderr] --> src/otlp.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn init_metrics() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `trace_middleware` is never used [INFO] [stderr] --> src/trace_middleware.rs:64:14 [INFO] [stderr] | [INFO] [stderr] 64 | pub async fn trace_middleware( [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `modbus` (bin "modbus" test) generated 25 warnings (run `cargo fix --bin "modbus" --tests` to apply 19 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/modbus-72c3823b68674ef1) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "def7e74c82f9ced2137eb04d2b2e5d10a2c2121df93cfbd2fdf6e08c60799f19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "def7e74c82f9ced2137eb04d2b2e5d10a2c2121df93cfbd2fdf6e08c60799f19", kill_on_drop: false }` [INFO] [stdout] def7e74c82f9ced2137eb04d2b2e5d10a2c2121df93cfbd2fdf6e08c60799f19