[INFO] fetching crate serverless-otlp-forwarder-core 0.2.1...
[INFO] testing serverless-otlp-forwarder-core-0.2.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate serverless-otlp-forwarder-core 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate serverless-otlp-forwarder-core 0.2.1
[INFO] finished tweaking crates.io crate serverless-otlp-forwarder-core 0.2.1
[INFO] tweaked toml for crates.io crate serverless-otlp-forwarder-core 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serverless-otlp-forwarder-core 0.2.1 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serverless-otlp-forwarder-core 0.2.1 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1f506cfa0098b45848979a6b39a625478d41164b214f76c07fb13d611a2b0f4
[INFO] running `Command { std: "docker" "start" "-a" "c1f506cfa0098b45848979a6b39a625478d41164b214f76c07fb13d611a2b0f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1f506cfa0098b45848979a6b39a625478d41164b214f76c07fb13d611a2b0f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1f506cfa0098b45848979a6b39a625478d41164b214f76c07fb13d611a2b0f4", kill_on_drop: false }`
[INFO] [stdout] c1f506cfa0098b45848979a6b39a625478d41164b214f76c07fb13d611a2b0f4
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75ddf224475cb195279df6a5cec93bf866a528265e4d702338ee1356e289eea9
[INFO] running `Command { std: "docker" "start" "-a" "75ddf224475cb195279df6a5cec93bf866a528265e4d702338ee1356e289eea9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
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[INFO] [stderr]    Compiling prost v0.14.3
[INFO] [stderr]    Compiling opentelemetry v0.31.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
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[INFO] [stderr]    Compiling tinystr v0.8.1
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[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling bon v3.6.4
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-rustls v0.26.2
[INFO] [stderr]    Compiling opentelemetry_sdk v0.31.0
[INFO] [stderr]    Compiling h2 v0.4.10
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.14
[INFO] [stderr]    Compiling hyper-timeout v0.5.2
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling tonic v0.14.5
[INFO] [stderr]    Compiling reqwest v0.12.20
[INFO] [stderr]    Compiling tonic-prost v0.14.5
[INFO] [stderr]    Compiling opentelemetry-proto v0.31.0
[INFO] [stderr]    Compiling otlp-stdout-span-exporter v0.17.1
[INFO] [stderr]    Compiling serverless-otlp-forwarder-core v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "75ddf224475cb195279df6a5cec93bf866a528265e4d702338ee1356e289eea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ddf224475cb195279df6a5cec93bf866a528265e4d702338ee1356e289eea9", kill_on_drop: false }`
[INFO] [stdout] 75ddf224475cb195279df6a5cec93bf866a528265e4d702338ee1356e289eea9
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2311c677d57de2d64e31362c15d3de6a6796da8ea1e591c98839e62215eab14
[INFO] running `Command { std: "docker" "start" "-a" "e2311c677d57de2d64e31362c15d3de6a6796da8ea1e591c98839e62215eab14", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling serde_with_macros v3.13.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling deadpool-runtime v0.1.4
[INFO] [stderr]    Compiling sdd v3.0.8
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]    Compiling sealed_test_derive v1.1.0
[INFO] [stderr]    Compiling opentelemetry-semantic-conventions v0.31.0
[INFO] [stderr]    Compiling opentelemetry v0.31.0
[INFO] [stderr]    Compiling fs_extra v1.3.0
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[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling matchers v0.2.0
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[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling prost v0.14.3
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling assert-json-diff v2.0.2
[INFO] [stderr]    Compiling serde_with v3.13.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-serde v2.1.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling aws_lambda_events v1.1.2
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-rustls v0.26.2
[INFO] [stderr]    Compiling deadpool v0.10.0
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[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling opentelemetry_sdk v0.31.0
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.14
[INFO] [stderr]    Compiling hyper-timeout v0.5.2
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling lambda_runtime_api_client v1.0.3
[INFO] [stderr]    Compiling wiremock v0.6.4
[INFO] [stderr]    Compiling tonic v0.14.5
[INFO] [stderr]    Compiling reqwest v0.12.20
[INFO] [stderr]    Compiling lambda_runtime v1.1.2
[INFO] [stderr]    Compiling tonic-prost v0.14.5
[INFO] [stderr]    Compiling opentelemetry-proto v0.31.0
[INFO] [stderr]    Compiling otlp-stdout-span-exporter v0.17.1
[INFO] [stderr]    Compiling serverless-otlp-forwarder-core v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "e2311c677d57de2d64e31362c15d3de6a6796da8ea1e591c98839e62215eab14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2311c677d57de2d64e31362c15d3de6a6796da8ea1e591c98839e62215eab14", kill_on_drop: false }`
[INFO] [stdout] e2311c677d57de2d64e31362c15d3de6a6796da8ea1e591c98839e62215eab14
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b64791779634a292d7e89b0ba4725c8f452bfe30870dc923a3a4bb7728166e6
[INFO] running `Command { std: "docker" "start" "-a" "6b64791779634a292d7e89b0ba4725c8f452bfe30870dc923a3a4bb7728166e6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serverless_otlp_forwarder_core-199f89b24c8566da)
[INFO] [stdout] 
[INFO] [stdout] running 96 tests
[INFO] [stdout] test http_sender::tests::test_drain_success_body_executes_future ... ok
[INFO] [stdout] test http_sender::tests::test_parse_otlp_headers_empty_key_value ... ok
[INFO] [stdout] test http_sender::tests::test_parse_otlp_headers_multiple ... ok
[INFO] [stdout] test http_sender::tests::test_parse_otlp_headers_invalid_pair ... ok
[INFO] [stdout] test http_sender::tests::test_parse_otlp_headers_empty ... ok
[INFO] [stdout] test http_sender::tests::test_parse_otlp_headers_single ... ok
[INFO] [stdout] test http_sender::tests::test_read_error_body_if_needed_skips_success_responses ... ok
[INFO] [stdout] test http_sender::tests::test_drain_success_body_ignores_read_errors ... ok
[INFO] [stdout] test http_sender::tests::test_http_forwarder_response_public_accessors ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_default ... ok
[INFO] [stdout] test http_sender::tests::test_read_error_body_if_needed_logs_and_returns_empty_on_read_error ... ok
[INFO] [stdout] test http_sender::tests::test_read_error_body_if_needed_reads_error_body ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_default ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_generic_var_no_path ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_generic_var_with_path ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_generic_var_no_path ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_generic_invalid_mentions_source_only ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_traces_var ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_traces_var_no_path ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_generic_var_with_traces_path_already ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_traces_var ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_traces_invalid_mentions_source_only ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_headers_none_set ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_traces_takes_precedence ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_generic_var_with_traces_path_already ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_traces_invalid_mentions_source_only ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_traces_var_no_path ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_headers_generic_set ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_generic_invalid_mentions_source_only ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_timeout_default ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_headers_none_set ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_traces_takes_precedence ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_timeout_traces_takes_precedence_millis_val ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_headers_traces_takes_precedence ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_timeout_invalid_value_uses_default ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_timeout_generic_var_millis_val ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_timeout_invalid_value_suffixed_uses_default ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_timeout_traces_var_millis_val ... ok
[INFO] [stdout] test http_sender::tests::test_send_telemetry_batch_no_content_encoding ... ok
[INFO] [stdout] test http_sender::tests::test_send_telemetry_batch_no_content_encoding ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_headers_generic_set ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_endpoint_generic_var_with_path ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_timeout_default ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_timeout_invalid_value_suffixed_uses_default ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_timeout_generic_var_millis_val ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_headers_traces_takes_precedence ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_timeout_invalid_value_uses_default ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_headers_traces_set ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_timeout_traces_var_millis_val ... ok
[INFO] [stdout] test http_sender::tests::test_send_telemetry_batch_success_with_env_headers ... ok
[INFO] [stdout] test http_sender::tests::test_send_telemetry_batch_success ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_headers_traces_set ... ok
[INFO] [stdout] test http_sender::tests::test_send_telemetry_batch_error_logs_exclude_sensitive_values ... ok
[INFO] [stdout] test processor::tests::test_process_event_batch_sender_fails ... ok
[INFO] [stdout] test span_compactor::tests::test_compact_all_decode_failures ... ok
[INFO] [stdout] test span_compactor::tests::test_compact_empty_batch_returns_error ... ok
[INFO] [stdout] test span_compactor::tests::test_compact_multiple_payloads_with_gzip_preference ... ok
[INFO] [stdout] test processor::tests::test_process_event_batch_parser_fails ... ok
[INFO] [stdout] test http_sender::tests::test_send_telemetry_batch_server_error ... ok
[INFO] [stdout] test span_compactor::tests::test_compact_single_payload_with_none_preference ... ok
[INFO] [stdout] test span_compactor::tests::test_compact_with_one_decode_failure ... ok
[INFO] [stdout] test processor::tests::test_process_event_batch_empty_after_parsing ... ok
[INFO] [stdout] test http_sender::tests::test_resolve_otlp_timeout_traces_takes_precedence_millis_val ... ok
[INFO] [stdout] test span_compactor::tests::test_compact_multiple_payloads_with_none_preference ... ok
[INFO] [stdout] test http_sender::tests::test_send_telemetry_batch_success ... ok
[INFO] [stdout] test processor::tests::test_process_event_batch_empty_after_parsing ... ok
[INFO] [stdout] test processor::tests::test_process_event_batch_success ... ok
[INFO] [stdout] test span_compactor::tests::test_compact_single_payload_with_gzip_preference ... ok
[INFO] [stdout] test processor::tests::test_process_event_batch_success ... ok
[INFO] [stdout] test processor::tests::test_process_event_batch_parser_fails ... ok
[INFO] [stdout] test processor::tests::test_process_event_batch_sender_fails ... ok
[INFO] [stdout] test span_compactor::tests::test_decode_encode_roundtrip ... ok
[INFO] [stdout] test http_sender::tests::test_send_telemetry_batch_server_error ... ok
[INFO] [stdout] test http_sender::tests::test_send_telemetry_batch_success_with_env_headers ... ok
[INFO] [stdout] test span_compactor::tests::test_compaction_emits_low_cardinality_event ... FAILED
[INFO] [stdout] test telemetry::tests::test_compress ... ok
[INFO] [stdout] test telemetry::tests::test_convert_to_protobuf_already_protobuf ... ok
[INFO] [stdout] test telemetry::tests::test_convert_to_protobuf_from_gzipped_json ... ok
[INFO] [stdout] test telemetry::tests::test_convert_to_protobuf_from_json ... ok
[INFO] [stdout] test http_sender::tests::test_send_telemetry_batch_error_logs_exclude_sensitive_values ... ok
[INFO] [stdout] test span_compactor::tests::test_compression_level_env_var_empty_string ... ok
[INFO] [stdout] test span_compactor::tests::test_compression_level_env_var_invalid_negative ... ok
[INFO] [stdout] test span_compactor::tests::test_compression_level_env_var_invalid_too_high ... ok
[INFO] [stdout] test span_compactor::tests::test_compression_level_env_var_invalid_string ... ok
[INFO] [stdout] test telemetry::tests::test_from_log_record ... ok
[INFO] [stdout] test telemetry::tests::test_from_raw_span ... ok
[INFO] [stdout] test http_sender::tests::test_send_telemetry_batch_respects_timeout ... ok
[INFO] [stdout] test http_sender::tests::test_send_telemetry_batch_respects_timeout ... ok
[INFO] [stdout] test span_compactor::tests::test_span_compaction_config_env_traces_precedence_gzip ... ok
[INFO] [stdout] test span_compactor::tests::test_compression_level_env_var_valid ... ok
[INFO] [stdout] test span_compactor::tests::test_span_compaction_config_invalid_env_defaults_to_none ... ok
[INFO] [stdout] test span_compactor::tests::test_span_compaction_config_env_gzip_explicitly ... ok
[INFO] [stdout] test span_compactor::tests::test_span_compaction_config_default_is_none_if_no_env_var ... ok
[INFO] [stdout] test span_compactor::tests::test_compression_level_zero_is_valid ... ok
[INFO] [stdout] test span_compactor::tests::test_span_compaction_config_env_none_explicitly ... ok
[INFO] [stdout] test span_compactor::tests::test_span_compaction_config_env_traces_precedence_none ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- span_compactor::tests::test_compaction_emits_low_cardinality_event stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'span_compactor::tests::test_compaction_emits_low_cardinality_event' (214) panicked at src/span_compactor.rs:502:32:
[INFO] [stdout] expected compaction event to be emitted, got [
[INFO] [stdout]     CapturedEvent {
[INFO] [stdout]         fields: {
[INFO] [stdout]             "compression_level": "9",
[INFO] [stdout]             "message": "Compressing payload",
[INFO] [stdout]         },
[INFO] [stdout]     },
[INFO] [stdout]     CapturedEvent {
[INFO] [stdout]         fields: {
[INFO] [stdout]             "compressed_size_bytes": "65",
[INFO] [stdout]             "message": "Compressed payload",
[INFO] [stdout]             "original_size_bytes": "83",
[INFO] [stdout]         },
[INFO] [stdout]     },
[INFO] [stdout] ]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x571a24c610ca - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x571a24c610ca - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x571a24c610ca - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x571a24c610ca - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x571a24c79eaa - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x571a24c79eaa - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x571a24c66b72 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x571a24c66b72 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x571a24c3cbbf - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x571a24c3cbbf - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x571a24c585f9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x571a243fa83c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x571a243fa83c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x571a24c58872 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x571a24c58872 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x571a24c3cc78 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x571a24c33d39 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x571a24c3ddfd - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x571a24c7a69c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x571a243ad504 - serverless_otlp_forwarder_core[db974af70fd8b1ae]::span_compactor::tests::test_compaction_emits_low_cardinality_event::{closure#0}::{closure#2}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/span_compactor.rs:502:32
[INFO] [stdout]   20:     0x571a243aa5a5 - <core[35159d6ffb30e017]::option::Option<&serverless_otlp_forwarder_core[db974af70fd8b1ae]::tracing_capture::CapturedEvent>>::unwrap_or_else::<serverless_otlp_forwarder_core[db974af70fd8b1ae]::span_compactor::tests::test_compaction_emits_low_cardinality_event::{closure#0}::{closure#2}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/option.rs:1067:21
[INFO] [stdout]   21:     0x571a243ae16e - serverless_otlp_forwarder_core[db974af70fd8b1ae]::span_compactor::tests::test_compaction_emits_low_cardinality_event::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/span_compactor.rs:502:14
[INFO] [stdout]   22:     0x571a243805ee - <serverless_otlp_forwarder_core[db974af70fd8b1ae]::span_compactor::tests::test_compaction_emits_low_cardinality_event::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x571a249400de - serial_test[5e8060101d0dc34f]::serial_code_lock::local_serial_core
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serial_test-3.2.0/src/serial_code_lock.rs:36:5
[INFO] [stdout]   24:     0x571a243b1d04 - serverless_otlp_forwarder_core[db974af70fd8b1ae]::span_compactor::tests::test_compaction_emits_low_cardinality_event
[INFO] [stdout]                                at /opt/rustwide/workdir/src/span_compactor.rs:474:5
[INFO] [stdout]   25:     0x571a243ad6c7 - serverless_otlp_forwarder_core[db974af70fd8b1ae]::span_compactor::tests::test_compaction_emits_low_cardinality_event::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/span_compactor.rs:475:53
[INFO] [stdout]   26:     0x571a243801d6 - <serverless_otlp_forwarder_core[db974af70fd8b1ae]::span_compactor::tests::test_compaction_emits_low_cardinality_event::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x571a243edb1b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x571a243edb1b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   29:     0x571a243fb30b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   30:     0x571a243fb30b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   31:     0x571a243fb30b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   32:     0x571a243fb30b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   33:     0x571a243fb30b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x571a243fb30b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   35:     0x571a243fb30b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   36:     0x571a243f5ce4 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   37:     0x571a243f5ce4 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   38:     0x571a243fdf12 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   39:     0x571a243fdf12 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   40:     0x571a243fdf12 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   41:     0x571a243fdf12 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   42:     0x571a243fdf12 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x571a243fdf12 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   44:     0x571a243fdf12 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x571a24c6065f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   46:     0x571a24c6065f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   47:     0x7bb507ee2aa4 - <unknown>
[INFO] [stdout]   48:     0x7bb507f6fa64 - clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     span_compactor::tests::test_compaction_emits_low_cardinality_event
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 95 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.17s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "6b64791779634a292d7e89b0ba4725c8f452bfe30870dc923a3a4bb7728166e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b64791779634a292d7e89b0ba4725c8f452bfe30870dc923a3a4bb7728166e6", kill_on_drop: false }`
[INFO] [stdout] 6b64791779634a292d7e89b0ba4725c8f452bfe30870dc923a3a4bb7728166e6
