[INFO] cloning repository https://github.com/thiagolmoraes/tracing_opentelemetry_example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thiagolmoraes/tracing_opentelemetry_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthiagolmoraes%2Ftracing_opentelemetry_example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthiagolmoraes%2Ftracing_opentelemetry_example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 21b4dec64e68e0c5de738c2e3e4dfaeca23e237a [INFO] testing thiagolmoraes/tracing_opentelemetry_example against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthiagolmoraes%2Ftracing_opentelemetry_example" "/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/thiagolmoraes/tracing_opentelemetry_example [INFO] finished tweaking git repo https://github.com/thiagolmoraes/tracing_opentelemetry_example [INFO] tweaked toml for git repo https://github.com/thiagolmoraes/tracing_opentelemetry_example written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/thiagolmoraes/tracing_opentelemetry_example on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/thiagolmoraes/tracing_opentelemetry_example 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getrandom v0.3.2 [INFO] [stderr] Downloaded prost-derive v0.13.5 [INFO] [stderr] Downloaded prost v0.13.5 [INFO] [stderr] Downloaded opentelemetry-http v0.29.0 [INFO] [stderr] Downloaded zerocopy-derive v0.8.24 [INFO] [stderr] Downloaded opentelemetry v0.29.0 [INFO] [stderr] Downloaded tonic v0.12.3 [INFO] [stderr] Downloaded tracing-opentelemetry v0.30.0 [INFO] [stderr] Downloaded rand v0.9.0 [INFO] [stderr] Downloaded itertools v0.14.0 [INFO] [stderr] Downloaded opentelemetry-proto v0.29.0 [INFO] [stderr] Downloaded reqwest v0.12.15 [INFO] [stderr] Downloaded opentelemetry_sdk v0.29.0 [INFO] [stderr] Downloaded opentelemetry-otlp v0.29.0 [INFO] [stderr] Downloaded zerocopy v0.8.24 [INFO] [stderr] Downloaded opentelemetry-semantic-conventions v0.29.0 [INFO] [stderr] Downloaded windows-result v0.3.2 [INFO] [stderr] Downloaded windows-link v0.1.1 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be3be19d61831b889fba9c11ecc26469bd3c7c4ed14238f9cd5dadc767c8963f [INFO] running `Command { std: "docker" "start" "-a" "be3be19d61831b889fba9c11ecc26469bd3c7c4ed14238f9cd5dadc767c8963f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be3be19d61831b889fba9c11ecc26469bd3c7c4ed14238f9cd5dadc767c8963f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be3be19d61831b889fba9c11ecc26469bd3c7c4ed14238f9cd5dadc767c8963f", kill_on_drop: false }` [INFO] [stdout] be3be19d61831b889fba9c11ecc26469bd3c7c4ed14238f9cd5dadc767c8963f [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc9453f6845fce049e25f5e2ade5f5c86bfd7fc5209185c87b3dc841c445a09a [INFO] running `Command { std: "docker" "start" "-a" "cc9453f6845fce049e25f5e2ade5f5c86bfd7fc5209185c87b3dc841c445a09a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling once_cell v1.21.1 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling writeable v0.5.5 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling litemap v0.7.5 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling icu_locid_transform_data v1.5.0 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling icu_properties_data v1.5.0 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling icu_normalizer_data v1.5.0 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling write16 v1.0.0 [INFO] [stderr] Compiling anyhow v1.0.97 [INFO] [stderr] Compiling utf16_iter v1.0.5 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling log v0.4.26 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling http v1.3.1 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling opentelemetry-semantic-conventions v0.29.0 [INFO] [stderr] Compiling tokio v1.44.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling rand v0.9.0 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling prost v0.13.5 [INFO] [stderr] Compiling opentelemetry v0.29.0 [INFO] [stderr] Compiling tonic v0.12.3 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling hyper v1.6.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling opentelemetry_sdk v0.29.0 [INFO] [stderr] Compiling hyper-util v0.1.10 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling reqwest v0.12.15 [INFO] [stderr] Compiling opentelemetry-proto v0.29.0 [INFO] [stderr] Compiling tracing-opentelemetry v0.30.0 [INFO] [stderr] Compiling opentelemetry-http v0.29.0 [INFO] [stderr] Compiling opentelemetry-otlp v0.29.0 [INFO] [stderr] Compiling tracing_opentelemetry_example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `debug` and `error` [INFO] [stdout] --> src/main.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use tracing::{debug, error, info, span, Level}; [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 imports: `DEPLOYMENT_ENVIRONMENT_NAME`, `SCHEMA_URL`, `SERVICE_NAME`, and `SERVICE_VERSION` [INFO] [stdout] --> src/main.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | attribute::{DEPLOYMENT_ENVIRONMENT_NAME, SERVICE_NAME, SERVICE_VERSION}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | SCHEMA_URL, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `opentelemetry::KeyValue` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use opentelemetry::KeyValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Tracer` [INFO] [stdout] --> src/main.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | use opentelemetry::trace::{Tracer, TracerProvider as _}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.04s [INFO] running `Command { std: "docker" "inspect" "cc9453f6845fce049e25f5e2ade5f5c86bfd7fc5209185c87b3dc841c445a09a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc9453f6845fce049e25f5e2ade5f5c86bfd7fc5209185c87b3dc841c445a09a", kill_on_drop: false }` [INFO] [stdout] cc9453f6845fce049e25f5e2ade5f5c86bfd7fc5209185c87b3dc841c445a09a [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd3803de42fbb99a8da78c7ed9b2d272f07878a8c76ff8957f257f82391bee93 [INFO] running `Command { std: "docker" "start" "-a" "bd3803de42fbb99a8da78c7ed9b2d272f07878a8c76ff8957f257f82391bee93", kill_on_drop: false }` [INFO] [stderr] Compiling tracing_opentelemetry_example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `debug` and `error` [INFO] [stdout] --> src/main.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use tracing::{debug, error, info, span, Level}; [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 imports: `DEPLOYMENT_ENVIRONMENT_NAME`, `SCHEMA_URL`, `SERVICE_NAME`, and `SERVICE_VERSION` [INFO] [stdout] --> src/main.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | attribute::{DEPLOYMENT_ENVIRONMENT_NAME, SERVICE_NAME, SERVICE_VERSION}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | SCHEMA_URL, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `opentelemetry::KeyValue` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use opentelemetry::KeyValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Tracer` [INFO] [stdout] --> src/main.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | use opentelemetry::trace::{Tracer, TracerProvider as _}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "bd3803de42fbb99a8da78c7ed9b2d272f07878a8c76ff8957f257f82391bee93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd3803de42fbb99a8da78c7ed9b2d272f07878a8c76ff8957f257f82391bee93", kill_on_drop: false }` [INFO] [stdout] bd3803de42fbb99a8da78c7ed9b2d272f07878a8c76ff8957f257f82391bee93 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 25fe11f607e8c7762f4bf4d98a9f5a15d427f1a7e2c1b142fed66af0b36f33ed [INFO] running `Command { std: "docker" "start" "-a" "25fe11f607e8c7762f4bf4d98a9f5a15d427f1a7e2c1b142fed66af0b36f33ed", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `debug` and `error` [INFO] [stdout] [INFO] [stderr] --> src/main.rs:4:15 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 4 | use tracing::{debug, error, info, span, Level}; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DEPLOYMENT_ENVIRONMENT_NAME`, `SCHEMA_URL`, `SERVICE_NAME`, and `SERVICE_VERSION` [INFO] [stderr] --> src/main.rs:8:17 [INFO] [stderr] | [INFO] [stderr] 8 | attribute::{DEPLOYMENT_ENVIRONMENT_NAME, SERVICE_NAME, SERVICE_VERSION}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] 9 | SCHEMA_URL, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `opentelemetry::KeyValue` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use opentelemetry::KeyValue; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Tracer` [INFO] [stderr] --> src/main.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | use opentelemetry::trace::{Tracer, TracerProvider as _}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `tracing_opentelemetry_example` (bin "tracing_opentelemetry_example" test) generated 4 warnings (run `cargo fix --bin "tracing_opentelemetry_example" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tracing_opentelemetry_example-1c95d46e10f9f9a5) [INFO] running `Command { std: "docker" "inspect" "25fe11f607e8c7762f4bf4d98a9f5a15d427f1a7e2c1b142fed66af0b36f33ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25fe11f607e8c7762f4bf4d98a9f5a15d427f1a7e2c1b142fed66af0b36f33ed", kill_on_drop: false }` [INFO] [stdout] 25fe11f607e8c7762f4bf4d98a9f5a15d427f1a7e2c1b142fed66af0b36f33ed