[INFO] fetching crate datadog-tracing 0.3.0...
[INFO] testing datadog-tracing-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate datadog-tracing 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate datadog-tracing 0.3.0
[INFO] finished tweaking crates.io crate datadog-tracing 0.3.0
[INFO] tweaked toml for crates.io crate datadog-tracing 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate datadog-tracing 0.3.0 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 datadog-tracing 0.3.0 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] cf07a4f58b694d948be7cec0e7171fc0ceaf0c63626413daf23c7163b7ec7244
[INFO] running `Command { std: "docker" "start" "-a" "cf07a4f58b694d948be7cec0e7171fc0ceaf0c63626413daf23c7163b7ec7244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf07a4f58b694d948be7cec0e7171fc0ceaf0c63626413daf23c7163b7ec7244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf07a4f58b694d948be7cec0e7171fc0ceaf0c63626413daf23c7163b7ec7244", kill_on_drop: false }`
[INFO] [stdout] cf07a4f58b694d948be7cec0e7171fc0ceaf0c63626413daf23c7163b7ec7244
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 64400ec51a4b1d5f39c7ea7b22e81c48a1efd4f526f9a2232978f937856b0301
[INFO] running `Command { std: "docker" "start" "-a" "64400ec51a4b1d5f39c7ea7b22e81c48a1efd4f526f9a2232978f937856b0301", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling ordered-float v4.6.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling opentelemetry v0.21.0
[INFO] [stderr]    Compiling opentelemetry-semantic-conventions v0.13.0
[INFO] [stderr]    Compiling tracing-appender v0.2.3
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling opentelemetry_sdk v0.21.2
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling tracing-opentelemetry v0.22.0
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling opentelemetry-http v0.10.0
[INFO] [stderr]    Compiling opentelemetry-datadog v0.9.0
[INFO] [stderr]    Compiling datadog-tracing v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.59s
[INFO] running `Command { std: "docker" "inspect" "64400ec51a4b1d5f39c7ea7b22e81c48a1efd4f526f9a2232978f937856b0301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64400ec51a4b1d5f39c7ea7b22e81c48a1efd4f526f9a2232978f937856b0301", kill_on_drop: false }`
[INFO] [stdout] 64400ec51a4b1d5f39c7ea7b22e81c48a1efd4f526f9a2232978f937856b0301
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5d753a5d12b1b070a36637e1a211755215d85b44952e36dd7f3724ac735c5cb7
[INFO] running `Command { std: "docker" "start" "-a" "5d753a5d12b1b070a36637e1a211755215d85b44952e36dd7f3724ac735c5cb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling datadog-tracing v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "5d753a5d12b1b070a36637e1a211755215d85b44952e36dd7f3724ac735c5cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d753a5d12b1b070a36637e1a211755215d85b44952e36dd7f3724ac735c5cb7", kill_on_drop: false }`
[INFO] [stdout] 5d753a5d12b1b070a36637e1a211755215d85b44952e36dd7f3724ac735c5cb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 022ada54bf6daa290908face1f6403fbbe09a18d0c0b11066dfb3ced0bfeb1e3
[INFO] running `Command { std: "docker" "start" "-a" "022ada54bf6daa290908face1f6403fbbe09a18d0c0b11066dfb3ced0bfeb1e3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/datadog_tracing-6a8cea1fd8927fec)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test formatter::tests::test_invalid_trace_id_converted_to_zero ... ok
[INFO] [stdout] test formatter::tests::test_span_id_converted_to_datadog_id ... ok
[INFO] [stdout] test formatter::tests::test_trace_id_converted_to_datadog_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests datadog_tracing
[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" "022ada54bf6daa290908face1f6403fbbe09a18d0c0b11066dfb3ced0bfeb1e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "022ada54bf6daa290908face1f6403fbbe09a18d0c0b11066dfb3ced0bfeb1e3", kill_on_drop: false }`
[INFO] [stdout] 022ada54bf6daa290908face1f6403fbbe09a18d0c0b11066dfb3ced0bfeb1e3