[INFO] fetching crate perfgate-stats 0.15.1...
[INFO] testing perfgate-stats-0.15.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate perfgate-stats 0.15.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate perfgate-stats 0.15.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate perfgate-stats 0.15.1
[INFO] tweaked toml for crates.io crate perfgate-stats 0.15.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate perfgate-stats 0.15.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate perfgate-stats 0.15.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded perfgate-types v0.15.1
[INFO] [stderr]   Downloaded perfgate-validation v0.15.1
[INFO] [stderr]   Downloaded perfgate-error v0.15.1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 096103c90d847b6069dc024347ad034d82a8ad7a582aca6e58dd21ba1bc1665b
[INFO] running `Command { std: "docker" "start" "-a" "096103c90d847b6069dc024347ad034d82a8ad7a582aca6e58dd21ba1bc1665b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "096103c90d847b6069dc024347ad034d82a8ad7a582aca6e58dd21ba1bc1665b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "096103c90d847b6069dc024347ad034d82a8ad7a582aca6e58dd21ba1bc1665b", kill_on_drop: false }`
[INFO] [stdout] 096103c90d847b6069dc024347ad034d82a8ad7a582aca6e58dd21ba1bc1665b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 902585ca8b7d8be8c477a5543c8e732c7f6060d3e61ef547e493ef49a26dda18
[INFO] running `Command { std: "docker" "start" "-a" "902585ca8b7d8be8c477a5543c8e732c7f6060d3e61ef547e493ef49a26dda18", kill_on_drop: false }`
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling uuid v1.21.0
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling perfgate-error v0.15.1
[INFO] [stderr]    Compiling perfgate-validation v0.15.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr]    Compiling perfgate-types v0.15.1
[INFO] [stderr]    Compiling perfgate-stats v0.15.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.52s
[INFO] running `Command { std: "docker" "inspect" "902585ca8b7d8be8c477a5543c8e732c7f6060d3e61ef547e493ef49a26dda18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "902585ca8b7d8be8c477a5543c8e732c7f6060d3e61ef547e493ef49a26dda18", kill_on_drop: false }`
[INFO] [stdout] 902585ca8b7d8be8c477a5543c8e732c7f6060d3e61ef547e493ef49a26dda18
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55bdb9fc194cd617fd20b99e77da8d1b79a537357c2c9cbcd8d034ce91d7977b
[INFO] running `Command { std: "docker" "start" "-a" "55bdb9fc194cd617fd20b99e77da8d1b79a537357c2c9cbcd8d034ce91d7977b", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling tempfile v3.26.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling perfgate-error v0.15.1
[INFO] [stderr]    Compiling perfgate-validation v0.15.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling perfgate-types v0.15.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling proptest v1.10.0
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling perfgate-stats v0.15.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "55bdb9fc194cd617fd20b99e77da8d1b79a537357c2c9cbcd8d034ce91d7977b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55bdb9fc194cd617fd20b99e77da8d1b79a537357c2c9cbcd8d034ce91d7977b", kill_on_drop: false }`
[INFO] [stdout] 55bdb9fc194cd617fd20b99e77da8d1b79a537357c2c9cbcd8d034ce91d7977b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b926467e39826201d7fda124ae52b11d4adda0d7ed371dda24392508d1dd374
[INFO] running `Command { std: "docker" "start" "-a" "5b926467e39826201d7fda124ae52b11d4adda0d7ed371dda24392508d1dd374", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/perfgate_stats-44e8b40c983a7e4b)
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stdout] test property_tests::prop_median_u64_overflow_handling ... ok
[INFO] [stdout] test property_tests::prop_summarize_u64_ordering ... ok
[INFO] [stdout] test property_tests::prop_mean_and_variance_correctness ... ok
[INFO] [stdout] test property_tests::prop_summarize_u64_correctness ... ok
[INFO] [stdout] test property_tests::prop_mean_equals_sum_over_count ... ok
[INFO] [stdout] test tests::mean_and_variance_empty_returns_none ... ok
[INFO] [stdout] test tests::mean_and_variance_single_element ... ok
[INFO] [stdout] test tests::percentile_empty_returns_none ... ok
[INFO] [stdout] test tests::mean_and_variance_basic ... ok
[INFO] [stdout] test tests::percentile_one_is_max ... ok
[INFO] [stdout] test tests::percentile_single_element ... ok
[INFO] [stdout] test tests::percentile_zero_is_min ... ok
[INFO] [stdout] test tests::summarize_f64_empty_returns_error ... ok
[INFO] [stdout] test tests::percentile_half_is_median_odd ... ok
[INFO] [stdout] test tests::summarize_f64_odd_length ... ok
[INFO] [stdout] test tests::summarize_f64_single_element ... ok
[INFO] [stdout] test tests::summarize_u64_empty_returns_error ... ok
[INFO] [stdout] test tests::summarize_u64_even_length_median_rounds_down ... ok
[INFO] [stdout] test tests::summarize_u64_large_values_no_overflow ... ok
[INFO] [stdout] test tests::summarize_f64_two_elements ... ok
[INFO] [stdout] test tests::summarize_u64_odd_length ... ok
[INFO] [stdout] test tests::summarize_u64_two_elements ... ok
[INFO] [stdout] test trend::tests::analyze_trend_critical ... ok
[INFO] [stdout] test trend::tests::analyze_trend_degrading ... ok
[INFO] [stdout] test trend::tests::analyze_trend_empty ... ok
[INFO] [stdout] test trend::tests::analyze_trend_flat ... ok
[INFO] [stdout] test trend::tests::analyze_trend_higher_is_better ... ok
[INFO] [stdout] test trend::tests::analyze_trend_improving ... ok
[INFO] [stdout] test trend::tests::analyze_trend_sample_count ... ok
[INFO] [stdout] test trend::tests::analyze_trend_single_point ... ok
[INFO] [stdout] test trend::tests::classify_drift_critical ... ok
[INFO] [stdout] test property_tests::prop_summarize_u64_single_element ... ok
[INFO] [stdout] test trend::tests::classify_drift_degrading ... ok
[INFO] [stdout] test trend::tests::classify_drift_improving ... ok
[INFO] [stdout] test trend::tests::classify_drift_just_outside_critical ... ok
[INFO] [stdout] test trend::tests::classify_drift_stable_low_r2 ... ok
[INFO] [stdout] test trend::tests::classify_drift_critical_boundary ... ok
[INFO] [stdout] test trend::tests::classify_drift_stable_small_slope ... ok
[INFO] [stdout] test property_tests::prop_percentile_bounds ... ok
[INFO] [stdout] test trend::tests::headroom_pct_exceeded_budget ... ok
[INFO] [stdout] test trend::tests::headroom_pct_within_budget ... ok
[INFO] [stdout] test trend::tests::headroom_pct_zero_threshold ... ok
[INFO] [stdout] test trend::tests::linear_regression_flat_line ... ok
[INFO] [stdout] test trend::tests::linear_regression_noisy_data ... ok
[INFO] [stdout] test tests::summarize_u64_single_element ... ok
[INFO] [stdout] test trend::tests::linear_regression_perfect_fit ... ok
[INFO] [stdout] test trend::tests::linear_regression_same_x_returns_none ... ok
[INFO] [stdout] test trend::tests::linear_regression_single_point_returns_none ... ok
[INFO] [stdout] test trend::tests::linear_regression_two_points ... ok
[INFO] [stdout] test trend::tests::predict_breach_already_past ... ok
[INFO] [stdout] test trend::tests::predict_breach_higher_is_better_decreasing ... ok
[INFO] [stdout] test trend::tests::predict_breach_lower_is_better_decreasing ... ok
[INFO] [stdout] test trend::tests::predict_breach_lower_is_better_increasing ... ok
[INFO] [stdout] test trend::tests::predict_breach_zero_slope ... ok
[INFO] [stdout] test trend::tests::runs_to_breach_rounds_up ... ok
[INFO] [stdout] test trend::tests::spark_chart_basic ... ok
[INFO] [stdout] test trend::tests::spark_chart_empty ... ok
[INFO] [stdout] test trend::tests::spark_chart_single ... ok
[INFO] [stdout] test trend::tests::headroom_pct_higher_is_better ... ok
[INFO] [stdout] test trend::tests::linear_regression_empty_returns_none ... ok
[INFO] [stdout] test trend::tests::spark_chart_flat ... ok
[INFO] [stdout] test property_tests::prop_p95_gte_median ... ok
[INFO] [stdout] test property_tests::prop_summarize_f64_ordering ... ok
[INFO] [stdout] test property_tests::prop_summarize_u64_preserves_input ... ok
[INFO] [stdout] test property_tests::prop_mean_and_variance_finite ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests perfgate_stats
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - percentile (line 135) ... ok
[INFO] [stdout] test src/trend.rs - trend::analyze_trend (line 287) ... ok
[INFO] [stdout] test src/trend.rs - trend::linear_regression (line 94) ... ok
[INFO] [stdout] test src/trend.rs - trend::spark_chart (line 361) ... ok
[INFO] [stdout] test src/lib.rs - summarize_f64 (line 74) ... ok
[INFO] [stdout] test src/lib.rs - summarize_u64 (line 32) ... ok
[INFO] [stdout] test src/lib.rs - mean_and_variance (line 174) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.67s; merged doctests compilation took 0.63s
[INFO] running `Command { std: "docker" "inspect" "5b926467e39826201d7fda124ae52b11d4adda0d7ed371dda24392508d1dd374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b926467e39826201d7fda124ae52b11d4adda0d7ed371dda24392508d1dd374", kill_on_drop: false }`
[INFO] [stdout] 5b926467e39826201d7fda124ae52b11d4adda0d7ed371dda24392508d1dd374