[INFO] fetching crate opentelemetry-zipkin 0.31.0... [INFO] testing opentelemetry-zipkin-0.31.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate opentelemetry-zipkin 0.31.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate opentelemetry-zipkin 0.31.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate opentelemetry-zipkin 0.31.0 [INFO] tweaked toml for crates.io crate opentelemetry-zipkin 0.31.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate opentelemetry-zipkin 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-zipkin 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 38b6cbbb728cd29699f0c823b8841422a489ba986a038ea902f6ecd6bbb4bf33 [INFO] running `Command { std: "docker" "start" "-a" "38b6cbbb728cd29699f0c823b8841422a489ba986a038ea902f6ecd6bbb4bf33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38b6cbbb728cd29699f0c823b8841422a489ba986a038ea902f6ecd6bbb4bf33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38b6cbbb728cd29699f0c823b8841422a489ba986a038ea902f6ecd6bbb4bf33", kill_on_drop: false }` [INFO] [stdout] 38b6cbbb728cd29699f0c823b8841422a489ba986a038ea902f6ecd6bbb4bf33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fbbfa688d82c402bf363ad8bf5a6abbd9f7eabb32ab7b7a3d1d0d2582bb8a1d2 [INFO] running `Command { std: "docker" "start" "-a" "fbbfa688d82c402bf363ad8bf5a6abbd9f7eabb32ab7b7a3d1d0d2582bb8a1d2", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling cc v1.2.38 [INFO] [stderr] Compiling litemap v0.7.4 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling serde_core v1.0.226 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling serde v1.0.226 [INFO] [stderr] Compiling native-tls v0.2.13 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling rustls-pki-types v1.12.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling hyper v1.7.0 [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 icu_provider_macros v1.5.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.226 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling typed-builder-macro v0.20.1 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling zerofrom v0.1.5 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling opentelemetry v0.31.0 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling typed-builder v0.20.1 [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 serde_urlencoded v0.7.1 [INFO] [stderr] Compiling hyper-util v0.1.17 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling opentelemetry_sdk v0.31.0 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling hyper-tls v0.6.0 [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-zipkin v0.31.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s [INFO] running `Command { std: "docker" "inspect" "fbbfa688d82c402bf363ad8bf5a6abbd9f7eabb32ab7b7a3d1d0d2582bb8a1d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbbfa688d82c402bf363ad8bf5a6abbd9f7eabb32ab7b7a3d1d0d2582bb8a1d2", kill_on_drop: false }` [INFO] [stdout] fbbfa688d82c402bf363ad8bf5a6abbd9f7eabb32ab7b7a3d1d0d2582bb8a1d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 114b60f44fd1898a1c702872c60315a62671dc09df79d3eded5872059c73fc1c [INFO] running `Command { std: "docker" "start" "-a" "114b60f44fd1898a1c702872c60315a62671dc09df79d3eded5872059c73fc1c", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling opentelemetry v0.31.0 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling temp-env v0.3.6 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling opentelemetry_sdk v0.31.0 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling hyper-util v0.1.17 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling reqwest v0.12.23 [INFO] [stderr] Compiling opentelemetry-http v0.31.0 [INFO] [stderr] Compiling opentelemetry-zipkin v0.31.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 31.33s [INFO] running `Command { std: "docker" "inspect" "114b60f44fd1898a1c702872c60315a62671dc09df79d3eded5872059c73fc1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "114b60f44fd1898a1c702872c60315a62671dc09df79d3eded5872059c73fc1c", kill_on_drop: false }` [INFO] [stdout] 114b60f44fd1898a1c702872c60315a62671dc09df79d3eded5872059c73fc1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3e0ef9197650cd71b3983c504d484ff55f97c9a7506531982654452ffa7ff784 [INFO] running `Command { std: "docker" "start" "-a" "3e0ef9197650cd71b3983c504d484ff55f97c9a7506531982654452ffa7ff784", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/opentelemetry_zipkin-1abd089f95709818) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test exporter::env::test_collector_defaults ... ok [INFO] [stdout] test exporter::model::endpoint::tests::test_ipv4_empty ... ok [INFO] [stdout] test exporter::model::span::tests::test_empty ... ok [INFO] [stdout] test exporter::model::annotation::tests::test_full_annotation ... ok [INFO] [stdout] test exporter::model::endpoint::tests::test_empty ... ok [INFO] [stdout] test exporter::model::span::tests::test_set_status ... ok [INFO] [stdout] test propagator::tests::inject_b3 ... ok [INFO] [stdout] test propagator::tests::test_get_fields ... ok [INFO] [stdout] test propagator::tests::extract_b3 ... ok [INFO] [stdout] test exporter::model::annotation::tests::test_empty ... ok [INFO] [stdout] test exporter::model::span::tests::test_full_span ... ok [INFO] [stdout] test exporter::tests::test_use_default_when_others_missing_for_endpoint ... ok [INFO] [stdout] test exporter::tests::test_priority_of_code_based_config_over_envs_for_endpoint ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s [INFO] [stdout] [INFO] [stderr] Doc-tests opentelemetry_zipkin [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 62) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 23) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 115) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3e0ef9197650cd71b3983c504d484ff55f97c9a7506531982654452ffa7ff784", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e0ef9197650cd71b3983c504d484ff55f97c9a7506531982654452ffa7ff784", kill_on_drop: false }` [INFO] [stdout] 3e0ef9197650cd71b3983c504d484ff55f97c9a7506531982654452ffa7ff784