[INFO] fetching crate pf_structured_logging 0.1.0...
[INFO] testing pf_structured_logging-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate pf_structured_logging 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate pf_structured_logging 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pf_structured_logging 0.1.0
[INFO] tweaked toml for crates.io crate pf_structured_logging 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pf_structured_logging 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pf_structured_logging 0.1.0 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c74b2f56938a575a07390fdff848ba9cd7175a77e358731d505cd286073749c
[INFO] running `Command { std: "docker" "start" "-a" "4c74b2f56938a575a07390fdff848ba9cd7175a77e358731d505cd286073749c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c74b2f56938a575a07390fdff848ba9cd7175a77e358731d505cd286073749c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c74b2f56938a575a07390fdff848ba9cd7175a77e358731d505cd286073749c", kill_on_drop: false }`
[INFO] [stdout] 4c74b2f56938a575a07390fdff848ba9cd7175a77e358731d505cd286073749c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6e4f52b7b00165e9682f40c1ff3f32d7a08a022d325e230f18a41c706b920f4
[INFO] running `Command { std: "docker" "start" "-a" "d6e4f52b7b00165e9682f40c1ff3f32d7a08a022d325e230f18a41c706b920f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling value-bag v1.12.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling pf_foundation_utils v0.1.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling uuid v1.22.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling pf_observability_core v0.1.0
[INFO] [stderr]    Compiling pf_structured_logging v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.21s
[INFO] running `Command { std: "docker" "inspect" "d6e4f52b7b00165e9682f40c1ff3f32d7a08a022d325e230f18a41c706b920f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6e4f52b7b00165e9682f40c1ff3f32d7a08a022d325e230f18a41c706b920f4", kill_on_drop: false }`
[INFO] [stdout] d6e4f52b7b00165e9682f40c1ff3f32d7a08a022d325e230f18a41c706b920f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3970f5090e079b78d36e310773d63e0985d06a4a0601c7cd95402a3e1d112239
[INFO] running `Command { std: "docker" "start" "-a" "3970f5090e079b78d36e310773d63e0985d06a4a0601c7cd95402a3e1d112239", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling uuid v1.22.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling pf_observability_core v0.1.0
[INFO] [stderr]    Compiling pf_structured_logging v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `StructuredLoggingError`
[INFO] [stdout]  --> examples/panic_handling_demo.rs:4:56
[INFO] [stdout]   |
[INFO] [stdout] 4 |     EnhancedObservabilityConfig, PerformanceExtension, StructuredLoggingError, get_panic_stats,
[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 import: `serde_json::json`
[INFO] [stdout]  --> examples/simple_demo.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde_json::json;
[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 variable: `extension`
[INFO] [stdout]   --> examples/context_aware_demo.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let extension = PerformanceExtension::new(config)?;
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extension`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `observability_core::traits::LogLevel`
[INFO] [stdout]  --> examples/simple_demo.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use observability_core::traits::LogLevel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `web_time::Duration`
[INFO] [stdout]  --> examples/architecture_demo.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use web_time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.51s
[INFO] running `Command { std: "docker" "inspect" "3970f5090e079b78d36e310773d63e0985d06a4a0601c7cd95402a3e1d112239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3970f5090e079b78d36e310773d63e0985d06a4a0601c7cd95402a3e1d112239", kill_on_drop: false }`
[INFO] [stdout] 3970f5090e079b78d36e310773d63e0985d06a4a0601c7cd95402a3e1d112239
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46c40f484c32ea78b5f798748f8c70a79abd14f208f41ebfe7eece26b245b214
[INFO] running `Command { std: "docker" "start" "-a" "46c40f484c32ea78b5f798748f8c70a79abd14f208f41ebfe7eece26b245b214", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `extension`
[INFO] [stderr]   --> examples/context_aware_demo.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let extension = PerformanceExtension::new(config)?;
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extension`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `web_time::Duration`
[INFO] [stderr]  --> examples/architecture_demo.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use web_time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `StructuredLoggingError`
[INFO] [stderr]  --> examples/panic_handling_demo.rs:4:56
[INFO] [stderr]   |
[INFO] [stderr] 4 |     EnhancedObservabilityConfig, PerformanceExtension, StructuredLoggingError, get_panic_stats,
[INFO] [stderr]   |                                                        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::json`
[INFO] [stderr]  --> examples/simple_demo.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use serde_json::json;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `observability_core::traits::LogLevel`
[INFO] [stderr]  --> examples/simple_demo.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use observability_core::traits::LogLevel;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `pf_structured_logging` (example "context_aware_demo") generated 1 warning (run `cargo fix --example "context_aware_demo" -p pf_structured_logging` to apply 1 suggestion)
[INFO] [stderr] warning: `pf_structured_logging` (example "architecture_demo") generated 1 warning (run `cargo fix --example "architecture_demo" -p pf_structured_logging` to apply 1 suggestion)
[INFO] [stderr] warning: `pf_structured_logging` (example "panic_handling_demo") generated 1 warning (run `cargo fix --example "panic_handling_demo" -p pf_structured_logging` to apply 1 suggestion)
[INFO] [stderr] warning: `pf_structured_logging` (example "simple_demo") generated 2 warnings (run `cargo fix --example "simple_demo" -p pf_structured_logging` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/structured_logging-084954a0bee9dd65)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test context_adapter::tests::test_context_integration ... ok
[INFO] [stdout] test convenience::tests::test_llm_context_enhancement ... ok
[INFO] [stdout] test context_adapter::tests::test_scoped_callback_integration ... ok
[INFO] [stdout] test convenience::tests::test_auto_detection ... ok
[INFO] [stdout] test convenience::tests::test_template_context_enhancement ... ok
[INFO] [stdout] test extension::tests::test_enhanced_config_default ... ok
[INFO] [stdout] test extension::tests::test_config_serialization ... ok
[INFO] [stdout] test extension::tests::test_enhanced_config_with_base ... ok
[INFO] [stdout] test extension::tests::test_performance_extension_creation ... ok
[INFO] [stdout] test panic_handler::tests::test_panic_handler_config_default ... ok
[INFO] [stdout] test panic_handler::tests::test_panic_pattern_extraction ... ok
[INFO] [stdout] test panic_handler::tests::test_panic_severity_classification ... ok
[INFO] [stdout] test panic_handler::tests::test_supervised_macro ... ok
[INFO] [stdout] test tests::test_basic_logger_creation ... ok
[INFO] [stdout] test tests::test_version_constant ... ok
[INFO] [stdout] test context_adapter::tests::test_scoped_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests structured_logging
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/context_adapter.rs - context_adapter::LlmContextGuard (line 165) ... ignored
[INFO] [stdout] test src/context_adapter.rs - context_adapter::init_context_integration (line 546) ... ignored
[INFO] [stdout] test src/context_adapter.rs - context_adapter::set_llm_context_scoped (line 257) ... ignored
[INFO] [stdout] test src/context_adapter.rs - context_adapter::with_llm_context (line 352) ... ignored
[INFO] [stdout] test src/context_adapter.rs - context_adapter::with_llm_context_scoped (line 506) ... ignored
[INFO] [stdout] test src/lib.rs - (line 21) ... ignored
[INFO] [stdout] test src/lib.rs - (line 28) ... ignored
[INFO] [stdout] test src/lib.rs - (line 35) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 8 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.85s; merged doctests compilation took 0.82s
[INFO] running `Command { std: "docker" "inspect" "46c40f484c32ea78b5f798748f8c70a79abd14f208f41ebfe7eece26b245b214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c40f484c32ea78b5f798748f8c70a79abd14f208f41ebfe7eece26b245b214", kill_on_drop: false }`
[INFO] [stdout] 46c40f484c32ea78b5f798748f8c70a79abd14f208f41ebfe7eece26b245b214
