[INFO] fetching crate opentelemetry-otlp 0.31.0... [INFO] testing opentelemetry-otlp-0.31.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate opentelemetry-otlp 0.31.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate opentelemetry-otlp 0.31.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate opentelemetry-otlp 0.31.0 [INFO] tweaked toml for crates.io crate opentelemetry-otlp 0.31.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate opentelemetry-otlp 0.31.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate opentelemetry-otlp 0.31.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 944a480b90f8cc6b00016589e0c41d6e25827c3d6e81c2fd55f5be16fd71058a [INFO] running `Command { std: "docker" "start" "-a" "944a480b90f8cc6b00016589e0c41d6e25827c3d6e81c2fd55f5be16fd71058a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "944a480b90f8cc6b00016589e0c41d6e25827c3d6e81c2fd55f5be16fd71058a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "944a480b90f8cc6b00016589e0c41d6e25827c3d6e81c2fd55f5be16fd71058a", kill_on_drop: false }` [INFO] [stdout] 944a480b90f8cc6b00016589e0c41d6e25827c3d6e81c2fd55f5be16fd71058a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6554e7b77bb91b25aad96a64d5e3035371ae764e37b8e54f87f752649c4eda98 [INFO] running `Command { std: "docker" "start" "-a" "6554e7b77bb91b25aad96a64d5e3035371ae764e37b8e54f87f752649c4eda98", kill_on_drop: false }` [INFO] [stderr] Compiling icu_locid_transform_data v1.5.1 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling icu_properties_data v1.5.1 [INFO] [stderr] Compiling icu_normalizer_data v1.5.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling serde_core v1.0.226 [INFO] [stderr] Compiling serde v1.0.226 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling synstructure v0.13.2 [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 v0.1.30 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling serde_derive v1.0.226 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling prost-derive v0.14.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling zerofrom v0.1.5 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling opentelemetry v0.31.0 [INFO] [stderr] Compiling tonic v0.14.2 [INFO] [stderr] Compiling prost v0.14.1 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling tonic-prost v0.14.2 [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 tower v0.5.2 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling hyper-util v0.1.17 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling opentelemetry_sdk v0.31.0 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling opentelemetry-proto v0.31.0 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling reqwest v0.12.23 [INFO] [stderr] Compiling opentelemetry-http v0.31.0 [INFO] [stderr] Compiling opentelemetry-otlp v0.31.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.54s [INFO] running `Command { std: "docker" "inspect" "6554e7b77bb91b25aad96a64d5e3035371ae764e37b8e54f87f752649c4eda98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6554e7b77bb91b25aad96a64d5e3035371ae764e37b8e54f87f752649c4eda98", kill_on_drop: false }` [INFO] [stdout] 6554e7b77bb91b25aad96a64d5e3035371ae764e37b8e54f87f752649c4eda98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36726c3598e5ee0601667803e379c21bcdd142ca6d8083876a8ad5f9e2713beb [INFO] running `Command { std: "docker" "start" "-a" "36726c3598e5ee0601667803e379c21bcdd142ca6d8083876a8ad5f9e2713beb", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling axum-core v0.5.2 [INFO] [stderr] Compiling opentelemetry v0.31.0 [INFO] [stderr] Compiling temp-env v0.3.6 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling h2 v0.4.12 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling opentelemetry_sdk v0.31.0 [INFO] [stderr] Compiling axum v0.8.4 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling hyper-util v0.1.17 [INFO] [stderr] Compiling tonic v0.14.2 [INFO] [stderr] Compiling reqwest v0.12.23 [INFO] [stderr] Compiling tonic-prost v0.14.2 [INFO] [stderr] Compiling opentelemetry-proto v0.31.0 [INFO] [stderr] Compiling opentelemetry-http v0.31.0 [INFO] [stderr] Compiling opentelemetry-otlp v0.31.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 26.15s [INFO] running `Command { std: "docker" "inspect" "36726c3598e5ee0601667803e379c21bcdd142ca6d8083876a8ad5f9e2713beb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36726c3598e5ee0601667803e379c21bcdd142ca6d8083876a8ad5f9e2713beb", kill_on_drop: false }` [INFO] [stdout] 36726c3598e5ee0601667803e379c21bcdd142ca6d8083876a8ad5f9e2713beb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 09c079703e18bf366e7b9d9c4010a3e311476ef3a9c0977c2a8ca709f9feb0dc [INFO] running `Command { std: "docker" "start" "-a" "09c079703e18bf366e7b9d9c4010a3e311476ef3a9c0977c2a8ca709f9feb0dc", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/opentelemetry_otlp-42744615598af3aa) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test exporter::http::tests::export_body_tests::test_build_metrics_export_body_binary_protocol ... ok [INFO] [stdout] test exporter::http::tests::export_body_tests::test_build_logs_export_body_binary_protocol ... ok [INFO] [stdout] test exporter::http::tests::export_body_tests::test_build_metrics_export_body_compression_error_returns_none ... ok [INFO] [stdout] test exporter::http::tests::export_body_tests::test_build_span_exporter_with_gzip_without_feature ... ok [INFO] [stdout] test exporter::http::tests::export_body_tests::test_build_span_exporter_with_zstd_without_feature ... ok [INFO] [stdout] test exporter::http::tests::export_body_tests::test_build_trace_export_body_binary_protocol ... ok [INFO] [stdout] test exporter::http::tests::export_body_tests::test_resolve_compression_uses_generic_env_fallback ... ok [INFO] [stdout] test exporter::http::tests::test_add_header_from_string ... ok [INFO] [stdout] test exporter::http::tests::test_all_invalid_urls_falls_back_to_error ... ok [INFO] [stdout] test exporter::http::tests::test_append_signal_path_to_generic_env ... ok [INFO] [stdout] test exporter::http::tests::test_build_endpoint_uri ... ok [INFO] [stdout] test exporter::http::tests::test_http_exporter_endpoint ... ok [INFO] [stdout] test exporter::http::tests::test_http_exporter_builder_with_headers ... ok [INFO] [stdout] test exporter::http::tests::test_invalid_uri_in_signal_env_falls_back_to_generic_env ... ok [INFO] [stdout] test exporter::http::tests::test_merge_header_from_string ... ok [INFO] [stdout] test exporter::http::tests::test_not_append_signal_path_to_signal_env ... ok [INFO] [stdout] test exporter::http::tests::test_priority_of_code_based_config_over_envs ... ok [INFO] [stdout] test exporter::http::tests::test_use_default_when_empty_string_for_option ... ok [INFO] [stdout] test exporter::http::tests::test_priority_of_signal_env_over_generic_env ... ok [INFO] [stdout] test exporter::tests::export_builder_error_invalid_http_endpoint ... ok [INFO] [stdout] test exporter::http::tests::test_use_default_when_others_missing ... ok [INFO] [stdout] test exporter::tests::test_default_http_endpoint ... ok [INFO] [stdout] test exporter::tests::test_default_protocol ... ok [INFO] [stdout] test exporter::tests::test_parse_header_key_value_string ... ok [INFO] [stdout] test exporter::tests::test_parse_header_string ... ok [INFO] [stdout] test exporter::tests::test_priority_of_code_based_config_over_envs_for_timeout ... ok [INFO] [stdout] test exporter::tests::test_priority_of_signal_env_over_generic_env_for_timeout ... ok [INFO] [stdout] test exporter::tests::test_url_decode ... ok [INFO] [stdout] test exporter::tests::test_use_default_when_others_missing_for_timeout ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests opentelemetry_otlp [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - (line 105) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 72) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 26) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 247) - compile ... ok [INFO] [stdout] test src/exporter/http/mod.rs - exporter::http::HttpExporterBuilder (line 61) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 164) - compile ... ok [INFO] [stdout] test src/exporter/mod.rs - exporter::WithExportConfig (line 241) ... ok [INFO] [stdout] test src/exporter/http/mod.rs - exporter::http::WithHttpConfig (line 511) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "09c079703e18bf366e7b9d9c4010a3e311476ef3a9c0977c2a8ca709f9feb0dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09c079703e18bf366e7b9d9c4010a3e311476ef3a9c0977c2a8ca709f9feb0dc", kill_on_drop: false }` [INFO] [stdout] 09c079703e18bf366e7b9d9c4010a3e311476ef3a9c0977c2a8ca709f9feb0dc