[INFO] fetching crate tracing-ecs 0.5.0...
[INFO] testing tracing-ecs-0.5.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tracing-ecs 0.5.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tracing-ecs 0.5.0
[INFO] finished tweaking crates.io crate tracing-ecs 0.5.0
[INFO] tweaked toml for crates.io crate tracing-ecs 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-ecs 0.5.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tracing-ecs 0.5.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa6f0b14f9fbc100782048af59734fb4e479112ca5ab1bd20bbe676029956466
[INFO] running `Command { std: "docker" "start" "-a" "aa6f0b14f9fbc100782048af59734fb4e479112ca5ab1bd20bbe676029956466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa6f0b14f9fbc100782048af59734fb4e479112ca5ab1bd20bbe676029956466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa6f0b14f9fbc100782048af59734fb4e479112ca5ab1bd20bbe676029956466", kill_on_drop: false }`
[INFO] [stdout] aa6f0b14f9fbc100782048af59734fb4e479112ca5ab1bd20bbe676029956466
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc1c387a58abe486ae17044b52ed4dd5e315935bc83ed6c31c1371ba6a57d4ca
[INFO] running `Command { std: "docker" "start" "-a" "bc1c387a58abe486ae17044b52ed4dd5e315935bc83ed6c31c1371ba6a57d4ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling tracing-ecs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.08s
[INFO] running `Command { std: "docker" "inspect" "bc1c387a58abe486ae17044b52ed4dd5e315935bc83ed6c31c1371ba6a57d4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc1c387a58abe486ae17044b52ed4dd5e315935bc83ed6c31c1371ba6a57d4ca", kill_on_drop: false }`
[INFO] [stdout] bc1c387a58abe486ae17044b52ed4dd5e315935bc83ed6c31c1371ba6a57d4ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 124cdac1e5f54d2b4553c9699688eb40f26fdb068364c1fb9d1a66f92ebebf1a
[INFO] running `Command { std: "docker" "start" "-a" "124cdac1e5f54d2b4553c9699688eb40f26fdb068364c1fb9d1a66f92ebebf1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling clap v4.5.41
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling tracing-ecs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion v0.6.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.39s
[INFO] running `Command { std: "docker" "inspect" "124cdac1e5f54d2b4553c9699688eb40f26fdb068364c1fb9d1a66f92ebebf1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "124cdac1e5f54d2b4553c9699688eb40f26fdb068364c1fb9d1a66f92ebebf1a", kill_on_drop: false }`
[INFO] [stdout] 124cdac1e5f54d2b4553c9699688eb40f26fdb068364c1fb9d1a66f92ebebf1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6835af1b44ffc06d79365af70814c0afe64ef068e3de7bd7ba3ef647a8ff479c
[INFO] running `Command { std: "docker" "start" "-a" "6835af1b44ffc06d79365af70814c0afe64ef068e3de7bd7ba3ef647a8ff479c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_ecs-e699fef0216275e8)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test ser::test::test_normalize ... ok
[INFO] [stdout] test test::test_normalization ... ok
[INFO] [stdout] test test::test_attribute_mapping ... ok
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] test test::test_span_instrumentation ... ok
[INFO] [stdout] test test::test_spans ... ok
[INFO] [stdout] test test::test_extra_fields ... ok
[INFO] [stdout] test test::test_normalization_disabled ... ok
[INFO] [stdout] test test::test_interleaving_logs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tracing_ecs
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/attribute_mapper.rs - attribute_mapper::AttributeMapper (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/attribute_mapper.rs - attribute_mapper::AttributeMapper (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/lib.rs - ECSLayerBuilder::with_span_events (line 445) ... ok
[INFO] [stdout] test src/lib.rs - ECSLayerBuilder (line 381) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6835af1b44ffc06d79365af70814c0afe64ef068e3de7bd7ba3ef647a8ff479c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6835af1b44ffc06d79365af70814c0afe64ef068e3de7bd7ba3ef647a8ff479c", kill_on_drop: false }`
[INFO] [stdout] 6835af1b44ffc06d79365af70814c0afe64ef068e3de7bd7ba3ef647a8ff479c