[INFO] cloning repository https://github.com/xd009642/tracing-otel-span-overwrite [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xd009642/tracing-otel-span-overwrite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxd009642%2Ftracing-otel-span-overwrite", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxd009642%2Ftracing-otel-span-overwrite'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0f9b11957f562109d307582f0ad2193d24f88e40 [INFO] checking xd009642/tracing-otel-span-overwrite against master#f8f6997469237299c1d60814c7b9828602a1f8e4 for pr-143808 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxd009642%2Ftracing-otel-span-overwrite" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/xd009642/tracing-otel-span-overwrite [INFO] finished tweaking git repo https://github.com/xd009642/tracing-otel-span-overwrite [INFO] tweaked toml for git repo https://github.com/xd009642/tracing-otel-span-overwrite written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/xd009642/tracing-otel-span-overwrite on toolchain f8f6997469237299c1d60814c7b9828602a1f8e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/xd009642/tracing-otel-span-overwrite 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" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded opentelemetry-otlp v0.28.0 [INFO] [stderr] Downloaded opentelemetry-http v0.28.0 [INFO] [stderr] Downloaded opentelemetry-semantic-conventions v0.28.0 [INFO] [stderr] Downloaded opentelemetry-proto v0.28.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b897a59c2643bab594818dd257d4301cc0e9f365bdf5634e8792e70a5cb1757 [INFO] running `Command { std: "docker" "start" "-a" "9b897a59c2643bab594818dd257d4301cc0e9f365bdf5634e8792e70a5cb1757", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b897a59c2643bab594818dd257d4301cc0e9f365bdf5634e8792e70a5cb1757", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b897a59c2643bab594818dd257d4301cc0e9f365bdf5634e8792e70a5cb1757", kill_on_drop: false }` [INFO] [stdout] 9b897a59c2643bab594818dd257d4301cc0e9f365bdf5634e8792e70a5cb1757 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d672a793d3a75cf419a615ae421661c3f42e66d74fb59b6d0cfa0ffd2d0793ee [INFO] running `Command { std: "docker" "start" "-a" "d672a793d3a75cf419a615ae421661c3f42e66d74fb59b6d0cfa0ffd2d0793ee", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking bytes v1.10.0 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking once_cell v1.20.3 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Compiling serde v1.0.218 [INFO] [stderr] Checking http v1.2.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking litemap v0.7.4 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking tower-service v0.3.3 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling httparse v1.10.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking socket2 v0.5.8 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking tower-layer v0.3.3 [INFO] [stderr] Checking icu_locid_transform_data v1.5.0 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking sync_wrapper v1.0.2 [INFO] [stderr] Checking icu_properties_data v1.5.0 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking indexmap v2.7.1 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Checking ryu v1.0.19 [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking utf16_iter v1.0.5 [INFO] [stderr] Compiling anyhow v1.0.96 [INFO] [stderr] Compiling rustversion v1.0.19 [INFO] [stderr] Checking icu_normalizer_data v1.5.0 [INFO] [stderr] Checking write16 v1.0.0 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling serde_json v1.0.139 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Checking log v0.4.26 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking glob v0.3.2 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking ipnet v2.11.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking opentelemetry-semantic-conventions v0.28.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Checking tokio v1.43.0 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling async-trait v0.1.86 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Checking zerofrom v0.1.5 [INFO] [stderr] Compiling pin-project-internal v1.1.9 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Checking pin-project v1.1.9 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking prost v0.13.5 [INFO] [stderr] Checking opentelemetry v0.28.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking tokio-util v0.7.13 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking opentelemetry_sdk v0.28.0 [INFO] [stderr] Checking axum-core v0.4.5 [INFO] [stderr] Checking h2 v0.4.8 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking tracing-opentelemetry v0.29.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking axum v0.7.9 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking hyper-util v0.1.10 [INFO] [stderr] Checking hyper-timeout v0.5.2 [INFO] [stderr] Checking reqwest v0.12.12 [INFO] [stderr] Checking opentelemetry-http v0.28.0 [INFO] [stderr] Checking tonic v0.12.3 [INFO] [stderr] Checking opentelemetry-proto v0.28.0 [INFO] [stderr] Checking opentelemetry-otlp v0.28.0 [INFO] [stderr] Checking otel-experiment v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `KeyValue` [INFO] [stdout] --> src/main.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use opentelemetry::{global, KeyValue}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `opentelemetry_semantic_conventions::resource::SERVICE_NAME` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use opentelemetry_semantic_conventions::resource::SERVICE_NAME; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error` and `span` [INFO] [stdout] --> src/main.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | use tracing::{error, info, info_span, instrument, span, Span}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing_subscriber::layer::SubscriberExt` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use tracing_subscriber::layer::SubscriberExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `KeyValue` [INFO] [stdout] --> src/main.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use opentelemetry::{global, KeyValue}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `opentelemetry_semantic_conventions::resource::SERVICE_NAME` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use opentelemetry_semantic_conventions::resource::SERVICE_NAME; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error` and `span` [INFO] [stdout] --> src/main.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | use tracing::{error, info, info_span, instrument, span, Span}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing_subscriber::layer::SubscriberExt` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use tracing_subscriber::layer::SubscriberExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `opentelemetry_sdk::trace::TracerProviderBuilder::with_config`: Config is becoming a private type. Use Builder::with_{config_name}(resource) instead. ex: Builder::with_resource(resource) [INFO] [stdout] --> src/main.rs:72:10 [INFO] [stdout] | [INFO] [stdout] 72 | .with_config( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `opentelemetry_sdk::trace::Config::with_resource`: Config is becoming private. Please use Builder::with_resource(...) instead. [INFO] [stdout] --> src/main.rs:74:18 [INFO] [stdout] | [INFO] [stdout] 74 | .with_resource(Resource::builder().with_service_name(service_name).build()), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hnd` [INFO] [stdout] --> src/main.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | let (hnd, provider) = setup_logging(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_hnd` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `current` is assigned to, but never used [INFO] [stdout] --> src/main.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut current = info_span!("Processing"); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_current` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current` is never read [INFO] [stdout] --> src/main.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | Event::Start => current = info_span!("Start again"), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current` is never read [INFO] [stdout] --> src/main.rs:47:17 [INFO] [stdout] | [INFO] [stdout] 47 | current = Span::none(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current` is never read [INFO] [stdout] --> src/main.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | current = Span::none(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `opentelemetry_sdk::trace::TracerProviderBuilder::with_config`: Config is becoming a private type. Use Builder::with_{config_name}(resource) instead. ex: Builder::with_resource(resource) [INFO] [stdout] --> src/main.rs:72:10 [INFO] [stdout] | [INFO] [stdout] 72 | .with_config( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `opentelemetry_sdk::trace::Config::with_resource`: Config is becoming private. Please use Builder::with_resource(...) instead. [INFO] [stdout] --> src/main.rs:74:18 [INFO] [stdout] | [INFO] [stdout] 74 | .with_resource(Resource::builder().with_service_name(service_name).build()), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | provider.shutdown(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 55 | let _ = provider.shutdown(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hnd` [INFO] [stdout] --> src/main.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | let (hnd, provider) = setup_logging(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_hnd` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `current` is assigned to, but never used [INFO] [stdout] --> src/main.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut current = info_span!("Processing"); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_current` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current` is never read [INFO] [stdout] --> src/main.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | Event::Start => current = info_span!("Start again"), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current` is never read [INFO] [stdout] --> src/main.rs:47:17 [INFO] [stdout] | [INFO] [stdout] 47 | current = Span::none(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current` is never read [INFO] [stdout] --> src/main.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | current = Span::none(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | provider.shutdown(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 55 | let _ = provider.shutdown(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.48s [INFO] running `Command { std: "docker" "inspect" "d672a793d3a75cf419a615ae421661c3f42e66d74fb59b6d0cfa0ffd2d0793ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d672a793d3a75cf419a615ae421661c3f42e66d74fb59b6d0cfa0ffd2d0793ee", kill_on_drop: false }` [INFO] [stdout] d672a793d3a75cf419a615ae421661c3f42e66d74fb59b6d0cfa0ffd2d0793ee