[INFO] fetching crate betterstack-tracing 0.1.0...
[INFO] testing betterstack-tracing-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate betterstack-tracing 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate betterstack-tracing 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate betterstack-tracing 0.1.0
[INFO] tweaked toml for crates.io crate betterstack-tracing 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate betterstack-tracing 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate betterstack-tracing 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e892682befb9bb9c62bc8bbbe54c1e1ef0659483775ee6756fee424c37ec0b2
[INFO] running `Command { std: "docker" "start" "-a" "2e892682befb9bb9c62bc8bbbe54c1e1ef0659483775ee6756fee424c37ec0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e892682befb9bb9c62bc8bbbe54c1e1ef0659483775ee6756fee424c37ec0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e892682befb9bb9c62bc8bbbe54c1e1ef0659483775ee6756fee424c37ec0b2", kill_on_drop: false }`
[INFO] [stdout] 2e892682befb9bb9c62bc8bbbe54c1e1ef0659483775ee6756fee424c37ec0b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a8146fe8346dcd1de425f3a739de573a111d976867224d72c3f1cf7604ae5fd
[INFO] running `Command { std: "docker" "start" "-a" "4a8146fe8346dcd1de425f3a739de573a111d976867224d72c3f1cf7604ae5fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling flate2 v1.1.4
[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling webpki-roots v1.0.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]    Compiling rustls-webpki v0.103.7
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling hyper-util v0.1.17
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.12.23
[INFO] [stderr]    Compiling betterstack-tracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.02s
[INFO] running `Command { std: "docker" "inspect" "4a8146fe8346dcd1de425f3a739de573a111d976867224d72c3f1cf7604ae5fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a8146fe8346dcd1de425f3a739de573a111d976867224d72c3f1cf7604ae5fd", kill_on_drop: false }`
[INFO] [stdout] 4a8146fe8346dcd1de425f3a739de573a111d976867224d72c3f1cf7604ae5fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 347e7a56c65b5dae340a5c668ef046314fca691794495dc5749df9ed3f77288c
[INFO] running `Command { std: "docker" "start" "-a" "347e7a56c65b5dae340a5c668ef046314fca691794495dc5749df9ed3f77288c", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling hyper-util v0.1.17
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.12.23
[INFO] [stderr]    Compiling betterstack-tracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.17s
[INFO] running `Command { std: "docker" "inspect" "347e7a56c65b5dae340a5c668ef046314fca691794495dc5749df9ed3f77288c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "347e7a56c65b5dae340a5c668ef046314fca691794495dc5749df9ed3f77288c", kill_on_drop: false }`
[INFO] [stdout] 347e7a56c65b5dae340a5c668ef046314fca691794495dc5749df9ed3f77288c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3f82e1597e17d321638fb40314364a39a65796ce480587752b3eb8e729b4855
[INFO] running `Command { std: "docker" "start" "-a" "f3f82e1597e17d321638fb40314364a39a65796ce480587752b3eb8e729b4855", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/betterstack_tracing-24971d676417a995)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test config::tests::test_builder_with_custom_values ... ok
[INFO] [stdout] test config::tests::test_builder_with_defaults ... ok
[INFO] [stdout] test config::tests::test_builder_zero_timeout_fails ... ok
[INFO] [stdout] test config::tests::test_builder_zero_channel_capacity_fails ... ok
[INFO] [stdout] test config::tests::test_config_clone_preserves_all_fields ... ok
[INFO] [stdout] test config::tests::test_config_with_extreme_values ... ok
[INFO] [stdout] test config::tests::test_config_with_minimal_non_zero_values ... ok
[INFO] [stdout] test config::tests::test_error_callback ... ok
[INFO] [stdout] test error::tests::test_all_error_variants_debug ... ok
[INFO] [stdout] test error::tests::test_error_source_method ... ok
[INFO] [stdout] test error::tests::test_send_error_display ... ok
[INFO] [stdout] test error::tests::test_config_error_display ... ok
[INFO] [stdout] test payload::tests::test_level_to_string ... ok
[INFO] [stdout] test payload::tests::test_payload_clone ... ok
[INFO] [stdout] test payload::tests::test_payload_serialization ... ok
[INFO] [stdout] test payload::tests::test_payload_with_all_log_levels ... ok
[INFO] [stdout] test payload::tests::test_payload_with_complex_nested_fields ... ok
[INFO] [stdout] test payload::tests::test_payload_with_multiple_spans ... ok
[INFO] [stdout] test error::tests::test_http_error_display ... ok
[INFO] [stdout] test payload::tests::test_span_context_serialization ... ok
[INFO] [stdout] test tests::test_builder_creates_config ... ok
[INFO] [stdout] test error::tests::test_serialization_error_conversion ... ok
[INFO] [stdout] test sender::tests::test_batch_collector_size_based_flush ... ok
[INFO] [stdout] test sender::tests::test_compression_works ... ok
[INFO] [stdout] test sender::tests::test_batch_within_size_limit ... ok
[INFO] [stdout] test visitor::tests::test_span_context_default ... ok
[INFO] [stdout] test visitor::tests::test_visitor_default_trait ... ok
[INFO] [stdout] test sender::tests::test_log_sender_with_unreachable_endpoint ... ok
[INFO] [stdout] test visitor::tests::test_visitor_creation ... ok
[INFO] [stdout] test visitor::tests::test_visitor_debug_to_json_with_various_types ... ok
[INFO] [stdout] test visitor::tests::test_span_context_with_multiple_spans ... ok
[INFO] [stdout] test visitor::tests::test_visitor_into_fields_consumes_visitor ... ok
[INFO] [stdout] test config::tests::test_builder_empty_token_fails ... ok
[INFO] [stdout] test visitor::tests::test_span_info_creation ... ok
[INFO] [stdout] test config::tests::test_builder_zero_batch_size_fails ... ok
[INFO] [stdout] test visitor::tests::test_span_info_with_various_field_types ... ok
[INFO] [stdout] test sender::tests::test_batch_collector_flushes_on_shutdown ... ok
[INFO] [stdout] test sender::tests::test_worker_shutdown ... ok
[INFO] [stdout] test sender::tests::test_batch_collector_time_based_flush ... ok
[INFO] [stdout] test sender::tests::test_worker_flush ... ok
[INFO] [stdout] test sender::tests::test_worker_error_callback_on_send_failure ... ok
[INFO] [stdout] test sender::tests::test_worker_handles_multiple_concurrent_logs ... ok
[INFO] [stdout] test sender::tests::test_batch_size_exceeds_limit ... ok
[INFO] [stderr]    Doc-tests betterstack_tracing
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 15) - compile ... ok
[INFO] [stdout] test src/lib.rs - BetterstackLayer::builder (line 78) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.22s; merged doctests compilation took 1.21s
[INFO] running `Command { std: "docker" "inspect" "f3f82e1597e17d321638fb40314364a39a65796ce480587752b3eb8e729b4855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f82e1597e17d321638fb40314364a39a65796ce480587752b3eb8e729b4855", kill_on_drop: false }`
[INFO] [stdout] f3f82e1597e17d321638fb40314364a39a65796ce480587752b3eb8e729b4855