[INFO] fetching crate klag-exporter 0.1.23...
[INFO] testing klag-exporter-0.1.23 against try#28f95933dc0727396c07b48d0a8cb5211b7fb472 for pr-154065-2
[INFO] extracting crate klag-exporter 0.1.23 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate klag-exporter 0.1.23
[INFO] finished tweaking crates.io crate klag-exporter 0.1.23
[INFO] tweaked toml for crates.io crate klag-exporter 0.1.23 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate klag-exporter 0.1.23 on toolchain 28f95933dc0727396c07b48d0a8cb5211b7fb472
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate klag-exporter 0.1.23 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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b109f17c1d5c9fb97ad8d6b703a50250a0dcf444b108eb61fdc63eb0b0cf16ae
[INFO] running `Command { std: "docker" "start" "b109f17c1d5c9fb97ad8d6b703a50250a0dcf444b108eb61fdc63eb0b0cf16ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b109f17c1d5c9fb97ad8d6b703a50250a0dcf444b108eb61fdc63eb0b0cf16ae" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b109f17c1d5c9fb97ad8d6b703a50250a0dcf444b108eb61fdc63eb0b0cf16ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b109f17c1d5c9fb97ad8d6b703a50250a0dcf444b108eb61fdc63eb0b0cf16ae" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tikv-jemallocator v0.6.1
[INFO] [stderr]    Compiling klag-exporter v0.1.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 15s
[INFO] running `Command { std: "docker" "inspect" "b109f17c1d5c9fb97ad8d6b703a50250a0dcf444b108eb61fdc63eb0b0cf16ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b109f17c1d5c9fb97ad8d6b703a50250a0dcf444b108eb61fdc63eb0b0cf16ae" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling generic-array v0.14.7
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[INFO] [stderr]    Compiling opentelemetry-proto v0.27.0
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[INFO] [stderr]    Compiling klag-exporter v0.1.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 49.84s
[INFO] running `Command { std: "docker" "inspect" "b109f17c1d5c9fb97ad8d6b703a50250a0dcf444b108eb61fdc63eb0b0cf16ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b109f17c1d5c9fb97ad8d6b703a50250a0dcf444b108eb61fdc63eb0b0cf16ae" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/klag_exporter-da84bf02670e8c9f)
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test collector::lag_calculator::tests::test_encode_group_state_kip848_protocol ... ok
[INFO] [stdout] test collector::lag_calculator::tests::test_encode_group_state_unknown_fallback ... ok
[INFO] [stdout] test collector::lag_calculator::tests::test_lag_calculator_group_state ... ok
[INFO] [stdout] test collector::lag_calculator::tests::test_lag_calculator_handles_negative_lag ... ok
[INFO] [stdout] test collector::lag_calculator::tests::test_lag_calculator_max_lag_aggregation ... ok
[INFO] [stdout] test collector::lag_calculator::tests::test_lag_calculator_offset_lag ... ok
[INFO] [stdout] test collector::lag_calculator::tests::test_lag_calculator_sum_lag_aggregation ... ok
[INFO] [stdout] test collector::lag_calculator::tests::test_lag_calculator_time_lag ... ok
[INFO] [stdout] test collector::lag_calculator::tests::test_encode_group_state_classic_protocol ... ok
[INFO] [stdout] test collector::offset_collector::tests::compacted_cache_empty_cache_requests_all ... ok
[INFO] [stdout] test collector::lag_calculator::tests::test_partition_offset_metrics ... ok
[INFO] [stdout] test collector::lag_calculator::tests::test_topic_sum_lag ... ok
[INFO] [stdout] test collector::offset_collector::tests::compacted_cache_hit_skips_fetch ... ok
[INFO] [stdout] test collector::offset_collector::tests::compacted_cache_prune_removes_unseen_topics ... ok
[INFO] [stdout] test collector::offset_collector::tests::consumer_groups_cache_hit_returns_cached ... ok
[INFO] [stdout] test collector::offset_collector::tests::consumer_groups_cache_zero_ttl_disabled ... ok
[INFO] [stdout] test collector::offset_collector::tests::metadata_cache_disabled_by_zero_ttl ... ok
[INFO] [stdout] test collector::offset_collector::tests::metadata_cache_hit_returns_cached ... ok
[INFO] [stdout] test collector::offset_collector::tests::test_offsets_snapshot_filtered_groups ... ok
[INFO] [stdout] test collector::rate_sampler::tests::history_bounded_by_max_samples ... ok
[INFO] [stdout] test collector::rate_sampler::tests::unmonitored_partitions_pruned ... ok
[INFO] [stdout] test collector::timestamp_sampler::tests::cached_timestamp_ttl_expiry_check ... ok
[INFO] [stdout] test collector::rate_sampler::tests::zero_lag_is_zero_seconds ... ok
[INFO] [stdout] test config::tests::test_config_validates_bootstrap_servers ... ok
[INFO] [stdout] test config::tests::test_config_env_override_default ... ok
[INFO] [stdout] test config::tests::test_config_env_override ... ok
[INFO] [stdout] test collector::rate_sampler::tests::retention_rewind_returns_none ... ok
[INFO] [stdout] test collector::rate_sampler::tests::single_sample_returns_none ... ok
[INFO] [stdout] test config::tests::test_message_mode_rejects_zero_concurrent_fetches ... ok
[INFO] [stdout] test config::tests::test_performance_config_validates_zero_watermarks_concurrency ... ok
[INFO] [stdout] test config::tests::test_performance_config_validates_zero_concurrency ... ok
[INFO] [stdout] test collector::rate_sampler::tests::idle_partition_below_min_rate_returns_none ... ok
[INFO] [stdout] test config::tests::test_performance_config_custom_values ... ok
[INFO] [stdout] test config::tests::test_rate_mode_rejects_one_history_sample ... ok
[INFO] [stdout] test config::tests::test_rate_mode_rejects_negative_min_rate ... ok
[INFO] [stdout] test collector::offset_collector::tests::compacted_cache_expired_entries_re_fetched ... ok
[INFO] [stdout] test collector::offset_collector::tests::consumer_groups_cache_expires ... ok
[INFO] [stdout] test config::tests::test_max_blocking_threads_sampler_excluded_when_disabled ... ok
[INFO] [stdout] test collector::offset_collector::tests::metadata_cache_expires ... ok
[INFO] [stdout] test config::tests::test_max_blocking_threads_custom_value_accepted ... ok
[INFO] [stdout] test export::prometheus::tests::test_prometheus_exporter_render ... ok
[INFO] [stdout] test http::server::tests::test_health_endpoint ... ok
[INFO] [stdout] test export::otel::tests::test_otel_metrics_from_registry ... ok
[INFO] [stdout] test http::server::tests::test_leader_endpoint_is_standby ... ok
[INFO] [stdout] test http::server::tests::test_leader_endpoint_is_leader ... ok
[INFO] [stdout] test config::tests::test_zero_staleness_threshold_rejected ... ok
[INFO] [stdout] test http::server::tests::test_ready_endpoint_not_ready_no_data ... ok
[INFO] [stdout] test kafka::admin::tests::cstring_or_err_accepts_normal_string ... ok
[INFO] [stdout] test http::server::tests::test_ready_endpoint_not_ready_standby ... ok
[INFO] [stdout] test kafka::admin::tests::offset_spec_constants_match_librdkafka ... ok
[INFO] [stdout] test kafka::admin::tests::cstring_or_err_rejects_embedded_nul ... ok
[INFO] [stdout] test leadership::noop::tests::test_noop_leader_always_leader ... ok
[INFO] [stdout] test config::tests::test_config_loads_from_file ... ok
[INFO] [stdout] test config::tests::test_max_blocking_threads_rejected_when_too_small ... ok
[INFO] [stdout] test config::tests::test_regex_filter_blacklist_reject ... ok
[INFO] [stdout] test config::tests::test_config_env_with_default ... ok
[INFO] [stdout] test config::tests::test_default_config_values ... ok
[INFO] [stdout] test leadership::tests::test_leadership_state_is_leader ... ok
[INFO] [stdout] test http::server::tests::test_metrics_endpoint ... ok
[INFO] [stdout] test leadership::tests::test_leadership_status_update ... ok
[INFO] [stdout] test metrics::registry::tests::test_escape_label_value ... ok
[INFO] [stdout] test metrics::registry::tests::test_custom_labels_added ... ok
[INFO] [stdout] test leadership::noop::tests::test_noop_leader_default ... ok
[INFO] [stdout] test leadership::tests::test_leadership_status_initial_state ... ok
[INFO] [stdout] test metrics::registry::tests::test_scrape_duration_metric ... ok
[INFO] [stdout] test metrics::registry::tests::test_prometheus_format_labels ... ok
[INFO] [stdout] test metrics::registry::tests::test_granularity_topic_skips_partition_metrics ... ok
[INFO] [stdout] test metrics::registry::tests::test_metrics_registry_evicts_disappeared_groups ... ok
[INFO] [stdout] test metrics::registry::tests::test_up_metric ... ok
[INFO] [stdout] test metrics::registry::tests::test_prometheus_format_gauge ... ok
[INFO] [stdout] test metrics::registry::tests::test_metrics_registry_update_replaces ... ok
[INFO] [stdout] test config::tests::test_regex_filter_whitelist_match ... ok
[INFO] [stdout] test config::tests::test_staleness_threshold_custom_value ... ok
[INFO] [stdout] test collector::timestamp_sampler::tests::rate_mode_synthesizes_timestamp_from_lag_estimate ... ok
[INFO] [stdout] test config::tests::test_zero_poll_interval_rejected ... ok
[INFO] [stdout] test kafka::admin::tests::topic_interner_returns_same_arc_for_same_name ... ok
[INFO] [stdout] test leadership::tests::test_leadership_status_wait_for_change ... ok
[INFO] [stdout] test collector::rate_sampler::tests::two_samples_compute_rate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 78 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b109f17c1d5c9fb97ad8d6b703a50250a0dcf444b108eb61fdc63eb0b0cf16ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b109f17c1d5c9fb97ad8d6b703a50250a0dcf444b108eb61fdc63eb0b0cf16ae", kill_on_drop: false }`
[INFO] [stdout] b109f17c1d5c9fb97ad8d6b703a50250a0dcf444b108eb61fdc63eb0b0cf16ae
