[INFO] fetching crate otel 0.6.0...
[INFO] testing otel-0.6.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate otel 0.6.0 into /workspace/builds/worker-7-tc1/source
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate otel 0.6.0
[INFO] finished tweaking crates.io crate otel 0.6.0
[INFO] tweaked toml for crates.io crate otel 0.6.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate otel 0.6.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate otel 0.6.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded opentelemetry_sdk v0.31.0
[INFO] [stderr]   Downloaded opentelemetry v0.31.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d5c0585fa782233a3bd76d1cacd91c67f2440a4c139cbea222cec9599556ceb
[INFO] running `Command { std: "docker" "start" "-a" "7d5c0585fa782233a3bd76d1cacd91c67f2440a4c139cbea222cec9599556ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d5c0585fa782233a3bd76d1cacd91c67f2440a4c139cbea222cec9599556ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d5c0585fa782233a3bd76d1cacd91c67f2440a4c139cbea222cec9599556ceb", kill_on_drop: false }`
[INFO] [stdout] 7d5c0585fa782233a3bd76d1cacd91c67f2440a4c139cbea222cec9599556ceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e999c37b10089281e7d5176284701985535a8bd0f93574dc011b48970a1a6fbe
[INFO] running `Command { std: "docker" "start" "-a" "e999c37b10089281e7d5176284701985535a8bd0f93574dc011b48970a1a6fbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling tracing-core v0.1.35
[INFO] [stderr]    Compiling tracing v0.1.43
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling opentelemetry v0.31.0
[INFO] [stderr]    Compiling otel v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.65s
[INFO] running `Command { std: "docker" "inspect" "e999c37b10089281e7d5176284701985535a8bd0f93574dc011b48970a1a6fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e999c37b10089281e7d5176284701985535a8bd0f93574dc011b48970a1a6fbe", kill_on_drop: false }`
[INFO] [stdout] e999c37b10089281e7d5176284701985535a8bd0f93574dc011b48970a1a6fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0941b9719b5e23e30f79d3b18f13189958f31eda856174d0b08d1df7089a19af
[INFO] running `Command { std: "docker" "start" "-a" "0941b9719b5e23e30f79d3b18f13189958f31eda856174d0b08d1df7089a19af", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling sdd v3.0.10
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling scc v2.4.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling opentelemetry v0.31.0
[INFO] [stderr]    Compiling otel v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling opentelemetry_sdk v0.31.0
[INFO] [stderr]    Compiling serial_test v3.2.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 26.58s
[INFO] running `Command { std: "docker" "inspect" "0941b9719b5e23e30f79d3b18f13189958f31eda856174d0b08d1df7089a19af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0941b9719b5e23e30f79d3b18f13189958f31eda856174d0b08d1df7089a19af", kill_on_drop: false }`
[INFO] [stdout] 0941b9719b5e23e30f79d3b18f13189958f31eda856174d0b08d1df7089a19af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0008f48ce767e759395858a0b497d08df22ffb31d20f7ce6ccc632baac08c1ff
[INFO] running `Command { std: "docker" "start" "-a" "0008f48ce767e759395858a0b497d08df22ffb31d20f7ce6ccc632baac08c1ff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/otel-a46ae6997b9be3f7)
[INFO] [stdout] 
[INFO] [stdout] running 104 tests
[INFO] [stdout] test tests::closure_explicit_tracer_context_none_links ... ok
[INFO] [stdout] test tests::closure_form_context_none_with_attributes ... ok
[INFO] [stdout] test tests::closure_form_explicit_context_links ... ok
[INFO] [stdout] test tests::closure_form_explicit_context_links_attrs ... ok
[INFO] [stdout] test tests::closure_form_context_none_with_links ... ok
[INFO] [stdout] test tests::closure_form_basic ... ok
[INFO] [stdout] test tests::closure_form_captures_context ... ok
[INFO] [stdout] test tests::closure_form_explicit_tracer_context_none ... ok
[INFO] [stdout] test tests::closure_form_explicit_context ... ok
[INFO] [stdout] test tests::closure_form_explicit_context_with_attributes ... ok
[INFO] [stdout] test tests::closure_form_explicit_tracer_explicit_context ... ok
[INFO] [stdout] test tests::closure_form_explicit_tracer ... ok
[INFO] [stdout] test tests::closure_form_with_attributes ... ok
[INFO] [stdout] test tests::closure_form_with_guard_capture ... ok
[INFO] [stdout] test tests::closure_form_explicit_tracer_context_attrs ... ok
[INFO] [stdout] test tests::closure_form_with_kind ... ok
[INFO] [stdout] test tests::closure_form_with_kind_and_attributes ... ok
[INFO] [stdout] test tests::closure_kind_context_links_attrs ... ok
[INFO] [stdout] test tests::closure_kind_context_none ... ok
[INFO] [stdout] test tests::closure_kind_explicit_context ... ok
[INFO] [stdout] test tests::closure_kind_links ... ok
[INFO] [stdout] test tests::closure_links_no_context ... ok
[INFO] [stdout] test tests::context_explicit_parent ... ok
[INFO] [stdout] test tests::context_none_creates_root_span ... ok
[INFO] [stdout] test tests::context_none_with_attributes ... ok
[INFO] [stdout] test tests::default_span_kind_is_internal ... ok
[INFO] [stdout] test tests::default_tracer_produces_spans ... ok
[INFO] [stdout] test tests::detached_context_none ... ok
[INFO] [stdout] test tests::detached_explicit_tracer_context_none_links ... ok
[INFO] [stdout] test tests::detached_form_basic ... ok
[INFO] [stdout] test tests::closure_form_context_none ... ok
[INFO] [stdout] test tests::detached_form_context_links_attrs ... ok
[INFO] [stdout] test tests::detached_form_explicit_context ... ok
[INFO] [stdout] test tests::detached_form_explicit_tracer ... ok
[INFO] [stdout] test tests::detached_form_explicit_tracer_kind_attrs ... ok
[INFO] [stdout] test tests::detached_form_explicit_tracer_with_kind ... ok
[INFO] [stdout] test tests::detached_form_kind_with_attributes ... ok
[INFO] [stdout] test tests::detached_form_with_attributes ... ok
[INFO] [stdout] test tests::detached_kind_context_links_attrs ... ok
[INFO] [stdout] test tests::detached_kind_context_none ... ok
[INFO] [stdout] test tests::detached_form_with_kind ... ok
[INFO] [stdout] test tests::detached_links_no_context ... ok
[INFO] [stdout] test tests::empty_links_array ... ok
[INFO] [stdout] test tests::detached_span_with_links ... ok
[INFO] [stdout] test tests::error_records_event ... ok
[INFO] [stdout] test tests::error_outside_span_context ... ok
[INFO] [stdout] test tests::detached_kind_links ... ok
[INFO] [stdout] test tests::error_returns_error_value ... ok
[INFO] [stdout] test tests::event_outside_span_context ... ok
[INFO] [stdout] test tests::exception_outside_span_context ... ok
[INFO] [stdout] test tests::exception_records_event ... ok
[INFO] [stdout] test tests::exception_returns_error_value ... ok
[INFO] [stdout] test tests::exception_with_additional_attributes ... ok
[INFO] [stdout] test tests::explicit_tracer_explicit_context_links ... ok
[INFO] [stdout] test tests::explicit_tracer_context_none_links ... ok
[INFO] [stdout] test tests::error_with_additional_attributes ... ok
[INFO] [stdout] test tests::link_from_current_context ... ok
[INFO] [stdout] test tests::link_from_explicit_context ... ok
[INFO] [stdout] test tests::explicit_tracer_kind_context_links ... ok
[INFO] [stdout] test tests::event_with_attributes ... ok
[INFO] [stdout] test tests::event_simple ... ok
[INFO] [stdout] test tests::link_with_attributes_from_explicit_context ... ok
[INFO] [stdout] test tests::link_with_attributes_from_current ... ok
[INFO] [stdout] test tests::links_without_context ... ok
[INFO] [stdout] test tests::mixed_attribute_types ... ok
[INFO] [stdout] test tests::multiple_events_on_span ... ok
[INFO] [stdout] test tests::named_tracer_produces_spans ... ok
[INFO] [stdout] test tests::nested_spans_automatic_parent_child ... ok
[INFO] [stdout] test tests::span_kind_client ... ok
[INFO] [stdout] test tests::span_kind_consumer ... ok
[INFO] [stdout] test tests::span_kind_internal ... ok
[INFO] [stdout] test tests::span_kind_server ... ok
[INFO] [stdout] test tests::span_with_link_inherits_parent ... ok
[INFO] [stdout] test tests::span_with_link_via_context_none ... ok
[INFO] [stdout] test tests::span_with_multiple_links ... ok
[INFO] [stdout] test tests::span_kind_producer ... ok
[INFO] [stdout] test tests::statement_form_explicit_tracer_with_attrs ... ok
[INFO] [stdout] test tests::statement_form_includes_code_location ... ok
[INFO] [stdout] test tests::statement_form_with_kind_and_attributes ... ok
[INFO] [stdout] test tests::statement_form_with_bool_attribute ... ok
[INFO] [stdout] test tests::statement_form_basic ... ok
[INFO] [stdout] test tests::statement_form_explicit_tracer_context_none ... ok
[INFO] [stdout] test tests::statement_form_with_f64_attribute ... ok
[INFO] [stdout] test tests::statement_form_with_attributes ... ok
[INFO] [stdout] test tests::statement_form_explicit_tracer ... ok
[INFO] [stdout] test tests::span_with_link_and_attributes ... ok
[INFO] [stdout] test tests::statement_form_named_tracer ... ok
[INFO] [stdout] test tests::statement_form_explicit_tracer_with_kind ... ok
[INFO] [stdout] test tests::statement_kind_context_links ... ok
[INFO] [stdout] test tests::statement_kind_context_links_attrs ... ok
[INFO] [stdout] test tests::statement_kind_links ... ok
[INFO] [stdout] test tests::statement_kind_context_none ... ok
[INFO] [stdout] test tests::trailing_comma_basic ... ok
[INFO] [stdout] test tests::three_level_nesting ... ok
[INFO] [stdout] test tests::typed_attribute_bool ... ok
[INFO] [stdout] test tests::statement_kind_explicit_context ... ok
[INFO] [stdout] test tests::trace_id_consistency_nested ... ok
[INFO] [stdout] test tests::typed_attribute_i64 ... ok
[INFO] [stdout] test tests::typed_attribute_f64 ... ok
[INFO] [stdout] test tests::typed_attribute_string ... ok
[INFO] [stdout] test tests::closure_explicit_tracer_explicit_context_links ... ok
[INFO] [stdout] test tests::trailing_comma_with_attrs ... ok
[INFO] [stdout] test tests::statement_form_with_kind ... ok
[INFO] [stdout] test tests::user_attribute_count ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 104 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests otel
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test src/../README.md - (line 104) ... ignored
[INFO] [stdout] test src/../README.md - (line 118) ... ignored
[INFO] [stdout] test src/../README.md - (line 144) ... ignored
[INFO] [stdout] test src/../README.md - (line 157) ... ignored
[INFO] [stdout] test src/../README.md - (line 22) ... ignored
[INFO] [stdout] test src/../README.md - (line 47) ... ignored
[INFO] [stdout] test src/../README.md - (line 87) ... ignored
[INFO] [stdout] test src/lib.rs - error (line 985) ... ignored
[INFO] [stdout] test src/lib.rs - event (line 1052) ... ignored
[INFO] [stdout] test src/lib.rs - exception (line 906) ... ignored
[INFO] [stdout] test src/lib.rs - link (line 1087) ... ignored
[INFO] [stdout] test src/lib.rs - link (line 1102) ... ignored
[INFO] [stdout] test src/lib.rs - link (line 1118) ... ignored
[INFO] [stdout] test src/lib.rs - span (line 207) ... ignored
[INFO] [stdout] test src/lib.rs - span (line 221) ... ignored
[INFO] [stdout] test src/lib.rs - span (line 237) ... ignored
[INFO] [stdout] test src/lib.rs - span (line 253) ... ignored
[INFO] [stdout] test src/lib.rs - span (line 278) ... ignored
[INFO] [stdout] test src/lib.rs - span (line 293) ... ignored
[INFO] [stdout] test src/lib.rs - span (line 317) ... ignored
[INFO] [stdout] test src/lib.rs - span (line 343) ... ignored
[INFO] [stdout] test src/lib.rs - span (line 369) ... ignored
[INFO] [stdout] test src/lib.rs - span (line 380) ... ignored
[INFO] [stdout] test src/lib.rs - span (line 407) ... ignored
[INFO] [stdout] test src/lib.rs - span (line 430) ... ignored
[INFO] [stdout] test src/lib.rs - span (line 447) ... ignored
[INFO] [stdout] test src/lib.rs - tracer (line 100) ... ignored
[INFO] [stdout] test src/lib.rs - tracer (line 107) ... ignored
[INFO] [stdout] test src/lib.rs - tracer (line 20) ... ignored
[INFO] [stdout] test src/lib.rs - tracer (line 42) ... ignored
[INFO] [stdout] test src/lib.rs - tracer (line 54) ... ignored
[INFO] [stdout] test src/lib.rs - tracer (line 77) ... ignored
[INFO] [stdout] test src/lib.rs - tracer (line 90) ... ignored
[INFO] [stdout] test src/../README.md - (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 33 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - error (line 966) ... ignored
[INFO] [stdout] test src/lib.rs - exception (line 887) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.88s; merged doctests compilation took 0.85s
[INFO] running `Command { std: "docker" "inspect" "0008f48ce767e759395858a0b497d08df22ffb31d20f7ce6ccc632baac08c1ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0008f48ce767e759395858a0b497d08df22ffb31d20f7ce6ccc632baac08c1ff", kill_on_drop: false }`
[INFO] [stdout] 0008f48ce767e759395858a0b497d08df22ffb31d20f7ce6ccc632baac08c1ff
