[INFO] fetching crate metrics-lib 0.9.0... [INFO] testing metrics-lib-0.9.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate metrics-lib 0.9.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate metrics-lib 0.9.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate metrics-lib 0.9.0 [INFO] tweaked toml for crates.io crate metrics-lib 0.9.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate metrics-lib 0.9.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate metrics-lib 0.9.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7904b7a0f8f0b980edc180ee59c5e8ad52a7d44893111ca1bb2c01af750bbb33 [INFO] running `Command { std: "docker" "start" "-a" "7904b7a0f8f0b980edc180ee59c5e8ad52a7d44893111ca1bb2c01af750bbb33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7904b7a0f8f0b980edc180ee59c5e8ad52a7d44893111ca1bb2c01af750bbb33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7904b7a0f8f0b980edc180ee59c5e8ad52a7d44893111ca1bb2c01af750bbb33", kill_on_drop: false }` [INFO] [stdout] 7904b7a0f8f0b980edc180ee59c5e8ad52a7d44893111ca1bb2c01af750bbb33 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dedc2cb27b448c2edac0aba3adca1df0a3d41e096580123e9a76c43a34f63dc8 [INFO] running `Command { std: "docker" "start" "-a" "dedc2cb27b448c2edac0aba3adca1df0a3d41e096580123e9a76c43a34f63dc8", kill_on_drop: false }` [INFO] [stderr] Compiling metrics-lib v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling sysinfo v0.29.11 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.62s [INFO] running `Command { std: "docker" "inspect" "dedc2cb27b448c2edac0aba3adca1df0a3d41e096580123e9a76c43a34f63dc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dedc2cb27b448c2edac0aba3adca1df0a3d41e096580123e9a76c43a34f63dc8", kill_on_drop: false }` [INFO] [stdout] dedc2cb27b448c2edac0aba3adca1df0a3d41e096580123e9a76c43a34f63dc8 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbcfaa2d1dcedb8d37ce87bc3124c6a3c1997bb6baabdafc268138207e63f659 [INFO] running `Command { std: "docker" "start" "-a" "bbcfaa2d1dcedb8d37ce87bc3124c6a3c1997bb6baabdafc268138207e63f659", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling half v2.2.1 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling metrics-lib v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling axum-core v0.4.5 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling serde_path_to_error v0.1.17 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.4.0 [INFO] [stderr] Compiling hyper-util v0.1.16 [INFO] [stderr] Compiling axum v0.7.9 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 29.41s [INFO] running `Command { std: "docker" "inspect" "bbcfaa2d1dcedb8d37ce87bc3124c6a3c1997bb6baabdafc268138207e63f659", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbcfaa2d1dcedb8d37ce87bc3124c6a3c1997bb6baabdafc268138207e63f659", kill_on_drop: false }` [INFO] [stdout] bbcfaa2d1dcedb8d37ce87bc3124c6a3c1997bb6baabdafc268138207e63f659 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 268c767c339fb71b9148a9fa7acdb977301a91c86da4e2d6d660e462f4663401 [INFO] running `Command { std: "docker" "start" "-a" "268c767c339fb71b9148a9fa7acdb977301a91c86da4e2d6d660e462f4663401", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metrics_lib-f878c2e10ee8fb86) [INFO] [stdout] [INFO] [stdout] running 91 tests [INFO] [stdout] test adaptive::tests::test_backpressure ... ok [INFO] [stdout] test adaptive::tests::test_sampling_stats_percentage ... ok [INFO] [stdout] test async_support::tests::test_async_timer_guard_elapsed_and_stop ... ok [INFO] [stdout] test adaptive::tests::test_fixed_sampling ... ok [INFO] [stdout] test async_support::tests::test_timed_future_manual_poll_ready ... ok [INFO] [stdout] test counter::tests::test_batch_operations ... ok [INFO] [stdout] test counter::tests::test_compare_and_swap ... ok [INFO] [stdout] test counter::tests::test_conditional_operations ... ok [INFO] [stdout] test adaptive::tests::test_time_based_sampling_interval ... ok [INFO] [stdout] test counter::tests::test_display_and_debug ... ok [INFO] [stdout] test counter::tests::test_statistics ... ok [INFO] [stdout] test gauge::tests::test_mathematical_operations ... ok [INFO] [stdout] test gauge::tests::test_memory_gauge ... ok [INFO] [stdout] test gauge::tests::test_min_max_operations ... ok [INFO] [stdout] test gauge::tests::test_basic_operations ... ok [INFO] [stdout] test async_support::tests::test_metric_batch ... ok [INFO] [stdout] test gauge::tests::test_percentage_gauge ... ok [INFO] [stdout] test counter::tests::test_fetch_operations ... ok [INFO] [stdout] test gauge::tests::test_try_add_validation_and_overflow ... ok [INFO] [stdout] test gauge::tests::test_special_values ... ok [INFO] [stdout] test rate_meter::tests::test_api_rate_limiter ... ok [INFO] [stdout] test gauge::tests::test_try_set_and_min_max_validation ... ok [INFO] [stdout] test rate_meter::tests::test_can_allow ... ok [INFO] [stdout] test rate_meter::tests::test_basic_operations ... ok [INFO] [stdout] test rate_meter::tests::test_burst_rate_limiting ... ok [INFO] [stdout] test gauge::tests::test_statistics ... ok [INFO] [stdout] test rate_meter::tests::test_display_and_debug ... ok [INFO] [stdout] test rate_meter::tests::test_multiple_windows ... ok [INFO] [stdout] test gauge::tests::test_compare_and_swap ... ok [INFO] [stdout] test gauge::tests::test_display_and_debug ... ok [INFO] [stdout] test gauge::tests::test_ema_alpha_boundaries ... ok [INFO] [stdout] test rate_meter::tests::test_rate_calculations ... ok [INFO] [stdout] test rate_meter::tests::test_rate_limiting ... ok [INFO] [stdout] test rate_meter::tests::test_statistics ... ok [INFO] [stdout] test rate_meter::tests::test_try_tick_n_window_overflow ... ok [INFO] [stdout] test rate_meter::tests::test_reset ... ok [INFO] [stdout] test registry::tests::test_clear_then_recreate_returns_new_instances ... ok [INFO] [stdout] test rate_meter::tests::test_throughput_meter ... ok [INFO] [stdout] test registry::tests::test_clear ... ok [INFO] [stdout] test rate_meter::tests::test_try_tick_and_try_tick_n_ok ... ok [INFO] [stdout] test rate_meter::tests::test_try_tick_if_under_limit ... ok [INFO] [stdout] test rate_meter::tests::test_try_tick_n_total_overflow ... ok [INFO] [stdout] test registry::tests::test_gauge_registration ... ok [INFO] [stdout] test registry::tests::test_metric_names ... ok [INFO] [stdout] test registry::tests::test_rate_meter_registration ... ok [INFO] [stdout] test registry::tests::test_mixed_metrics ... ok [INFO] [stdout] test registry::tests::test_timer_registration ... ok [INFO] [stdout] test system_health::tests::test_basic_functionality ... ok [INFO] [stdout] test registry::tests::test_duplicate_names_across_types_are_independent ... ok [INFO] [stdout] test system_health::tests::test_custom_interval ... ok [INFO] [stdout] test system_health::tests::test_cpu_free ... ok [INFO] [stdout] test registry::tests::test_counter_registration ... ok [INFO] [stdout] test counter::tests::test_basic_operations ... ok [INFO] [stdout] test gauge::tests::test_ema_update ... ok [INFO] [stdout] test rate_meter::tests::test_custom_window ... ok [INFO] [stdout] test system_health::tests::test_display_formatting ... ok [INFO] [stdout] test registry::tests::test_concurrent_access ... ok [INFO] [stdout] test system_health::tests::test_snapshot ... ok [INFO] [stdout] test registry::tests::test_concurrent_duplicate_registration_singleton_per_name ... ok [INFO] [stdout] test system_health::tests::test_health_status ... ok [INFO] [stdout] test system_health::tests::test_memory_units ... ok [INFO] [stdout] test system_health::tests::test_force_update ... ok [INFO] [stdout] test tests::test_default_impl ... ok [INFO] [stdout] test tests::test_global_metrics ... ok [INFO] [stdout] test tests::test_metrics_error_display ... ok [INFO] [stdout] test tests::test_accessors_system_and_registry ... ok [INFO] [stdout] test async_support::tests::test_async_timer_guard ... ok [INFO] [stdout] test system_health::tests::test_process_stats ... ok [INFO] [stdout] test tests::test_time_function_records_and_returns ... ok [INFO] [stdout] test timer::tests::test_basic_operations ... ok [INFO] [stdout] test timer::tests::test_batch_recording ... ok [INFO] [stdout] test counter::tests::test_saturating_add ... ok [INFO] [stdout] test rate_meter::tests::test_concurrent_rate_limiting ... ok [INFO] [stdout] test system_health::tests::test_concurrent_access ... ok [INFO] [stdout] test tests::test_metrics_initialization ... ok [INFO] [stdout] test rate_meter::tests::test_high_concurrency ... ok [INFO] [stdout] test timer::tests::test_empty_batch_handling ... ok [INFO] [stdout] test timer::tests::test_min_max_tracking ... ok [INFO] [stdout] test timer::tests::test_display_and_debug ... ok [INFO] [stdout] test timer::tests::test_manual_stop ... ok [INFO] [stdout] test timer::tests::test_macros ... ok [INFO] [stdout] test timer::tests::test_reset ... ok [INFO] [stdout] test timer::tests::test_nested_timers_and_rate ... ok [INFO] [stdout] test timer::tests::test_statistics ... ok [INFO] [stdout] test timer::tests::test_running_timer ... ok [INFO] [stdout] test gauge::tests::test_high_concurrency ... ok [INFO] [stdout] test counter::tests::test_high_concurrency ... ok [INFO] [stdout] test timer::tests::test_high_concurrency ... ok [INFO] [stdout] test timer::tests::test_concurrent_timing ... ok [INFO] [stdout] test timer::tests::test_utility_functions ... ok [INFO] [stdout] test adaptive::tests::test_circuit_breaker ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 91 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] [stderr] Running tests/api_md_doctest.rs (/opt/rustwide/target/debug/deps/api_md_doctest-2d8c9a6a1535bfc8) [INFO] [stdout] [INFO] [stderr] Running tests/chaos_tests.rs (/opt/rustwide/target/debug/deps/chaos_tests-c96c2a7353d2750b) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/longevity_tests.rs (/opt/rustwide/target/debug/deps/longevity_tests-4b9f1c52aa6ae35d) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests metrics_lib [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test src/counter.rs - counter::Counter::try_inc (line 78) ... ok [INFO] [stdout] test src/counter.rs - counter::Counter::try_fetch_add (line 188) ... ok [INFO] [stdout] test src/timer.rs - timer::Timer::try_record_batch (line 199) ... ok [INFO] [stdout] test src/gauge.rs - gauge::Gauge::try_add (line 57) ... ok [INFO] [stdout] test src/counter.rs - counter::Counter::try_inc_and_get (line 226) ... ok [INFO] [stdout] test src/gauge.rs - gauge::Gauge::try_set_min (line 292) ... ok [INFO] [stdout] test src/gauge.rs - gauge::Gauge::try_sub (line 102) ... ok [INFO] [stdout] test src/timer.rs - timer::Timer::try_record (line 137) ... ok [INFO] [stdout] test src/timer.rs - timer::Timer::try_record_ns (line 83) ... ok [INFO] [stdout] test src/timer.rs - timer::time_fn (line 562) ... ok [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] test src/gauge.rs - gauge::Gauge::try_set_max (line 229) ... ok [INFO] [stdout] test src/rate_meter.rs - rate_meter::RateMeter::try_tick_if_under_limit (line 283) ... ok [INFO] [stdout] test src/rate_meter.rs - rate_meter::RateMeter::try_tick (line 103) ... ok [INFO] [stdout] test src/gauge.rs - gauge::Gauge::try_set (line 139) ... ok [INFO] [stdout] test src/counter.rs - counter::Counter::try_add (line 110) ... ok [INFO] [stdout] test src/rate_meter.rs - rate_meter::RateMeter::try_tick_n (line 137) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.65s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "268c767c339fb71b9148a9fa7acdb977301a91c86da4e2d6d660e462f4663401", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "268c767c339fb71b9148a9fa7acdb977301a91c86da4e2d6d660e462f4663401", kill_on_drop: false }` [INFO] [stdout] 268c767c339fb71b9148a9fa7acdb977301a91c86da4e2d6d660e462f4663401