[INFO] fetching crate zenbench 0.1.7...
[INFO] testing zenbench-0.1.7 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate zenbench 0.1.7 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate zenbench 0.1.7
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zenbench 0.1.7
[INFO] tweaked toml for crates.io crate zenbench 0.1.7 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zenbench 0.1.7 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zenbench 0.1.7 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" "+beta-2026-04-21" "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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03c791fa506356f512188b9fc97d7e279f2eef30b5dcfb65129992194cb8b8d1
[INFO] running `Command { std: "docker" "start" "-a" "03c791fa506356f512188b9fc97d7e279f2eef30b5dcfb65129992194cb8b8d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03c791fa506356f512188b9fc97d7e279f2eef30b5dcfb65129992194cb8b8d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c791fa506356f512188b9fc97d7e279f2eef30b5dcfb65129992194cb8b8d1", kill_on_drop: false }`
[INFO] [stdout] 03c791fa506356f512188b9fc97d7e279f2eef30b5dcfb65129992194cb8b8d1
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1292a28d5b3b45792856c8ab62f3f5eddae7a8d530808e71bc6b0c3198c16204
[INFO] running `Command { std: "docker" "start" "-a" "1292a28d5b3b45792856c8ab62f3f5eddae7a8d530808e71bc6b0c3198c16204", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling sysinfo v0.36.1
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling terminal_size v0.4.4
[INFO] [stderr]    Compiling fs4 v0.13.1
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling zenbench v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.77s
[INFO] running `Command { std: "docker" "inspect" "1292a28d5b3b45792856c8ab62f3f5eddae7a8d530808e71bc6b0c3198c16204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1292a28d5b3b45792856c8ab62f3f5eddae7a8d530808e71bc6b0c3198c16204", kill_on_drop: false }`
[INFO] [stdout] 1292a28d5b3b45792856c8ab62f3f5eddae7a8d530808e71bc6b0c3198c16204
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f9afd43e5f889293627d446c262556d648aa4be30e2fd59fa9350a94a0d8b6c
[INFO] running `Command { std: "docker" "start" "-a" "2f9afd43e5f889293627d446c262556d648aa4be30e2fd59fa9350a94a0d8b6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling regex-lite v0.1.9
[INFO] [stderr]    Compiling condtype v1.3.0
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling divan-macros v0.1.21
[INFO] [stderr]    Compiling tokio v1.51.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling zenbench v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling divan v0.1.21
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 24.03s
[INFO] running `Command { std: "docker" "inspect" "2f9afd43e5f889293627d446c262556d648aa4be30e2fd59fa9350a94a0d8b6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9afd43e5f889293627d446c262556d648aa4be30e2fd59fa9350a94a0d8b6c", kill_on_drop: false }`
[INFO] [stdout] 2f9afd43e5f889293627d446c262556d648aa4be30e2fd59fa9350a94a0d8b6c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ddbf58b8db38668b4cc8f1b4f8ed91dfb57d0df0d1c0c70b0e36173ed9b40ebd
[INFO] running `Command { std: "docker" "start" "-a" "ddbf58b8db38668b4cc8f1b4f8ed91dfb57d0df0d1c0c70b0e36173ed9b40ebd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zenbench-3df4758c62a2487c)
[INFO] [stdout] 
[INFO] [stdout] running 131 tests
[INFO] [stdout] test alloc::tests::alloc_stats_from_totals ... ok
[INFO] [stdout] test alloc::tests::snapshot_now_returns_something ... ok
[INFO] [stdout] test alloc::tests::snapshot_delta ... ok
[INFO] [stdout] test baseline::tests::format_bench_key_collapses_matching_names ... ok
[INFO] [stdout] test baseline::tests::detect_new_and_missing ... ok
[INFO] [stdout] test baseline::tests::format_bench_key_empty_names ... ok
[INFO] [stdout] test baseline::tests::detect_regression ... ok
[INFO] [stdout] test baseline::tests::list_baselines_works ... ok
[INFO] [stdout] test baseline::tests::missing_single_bench_shows_clean_name ... ok
[INFO] [stdout] test baseline::tests::missing_multi_bench_shows_group_and_name ... ok
[INFO] [stdout] test baseline::tests::format_bench_key_shows_both_when_different ... ok
[INFO] [stdout] test baseline::tests::detect_improvement ... ok
[INFO] [stdout] test baseline::tests::new_single_bench_baselines_roundtrip ... ok
[INFO] [stdout] test format::tests::csv_escape_with_comma ... ok
[INFO] [stdout] test format::tests::csv_escape_with_double_quote ... ok
[INFO] [stdout] test format::tests::csv_escape_with_newline ... ok
[INFO] [stdout] test format::tests::format_ns_microsecond_band ... ok
[INFO] [stdout] test format::tests::format_ns_millisecond_band ... ok
[INFO] [stdout] test format::tests::format_ns_second_band ... ok
[INFO] [stdout] test format::tests::ns_unit_seconds ... ok
[INFO] [stdout] test format::tests::ns_unit_single_digit_ns ... ok
[INFO] [stdout] test format::tests::ns_unit_sub_ns ... ok
[INFO] [stdout] test format::tests::format_ns_range_shared_unit ... ok
[INFO] [stdout] test format::tests::format_ns_range_sub_ns_alignment ... ok
[INFO] [stdout] test format::tests::ns_unit_triple_digit_ns ... ok
[INFO] [stdout] test gate::tests::gate_config_ci_is_more_permissive ... ok
[INFO] [stdout] test gate::tests::gate_config_defaults_are_sane ... ok
[INFO] [stdout] test format::tests::csv_escape_empty ... ok
[INFO] [stdout] test gate::tests::parse_launcher_pids_chained ... ok
[INFO] [stdout] test gate::tests::parse_launcher_pids_empty ... ok
[INFO] [stdout] test format::tests::csv_escape_plain ... ok
[INFO] [stdout] test format::tests::format_ns_negative ... ok
[INFO] [stdout] test gate::tests::parse_launcher_pids_multiple ... ok
[INFO] [stdout] test gate::tests::parse_launcher_pids_single ... ok
[INFO] [stdout] test gate::tests::parse_launcher_pids_with_whitespace ... ok
[INFO] [stdout] test html::tests::detect_matrix_single_variant ... ok
[INFO] [stdout] test html::tests::detect_matrix_valid ... ok
[INFO] [stdout] test html::tests::detect_matrix_single_param ... ok
[INFO] [stdout] test html::tests::flat_chart_for_non_matrix ... ok
[INFO] [stdout] test html::tests::render_matrix_produces_svg ... ok
[INFO] [stdout] test quickchart::tests::custom_colors_applied ... ok
[INFO] [stdout] test quickchart::tests::empty_benchmarks_returns_none ... ok
[INFO] [stdout] test quickchart::tests::escape_json_handles_special_chars ... ok
[INFO] [stdout] test format::tests::format_ns_ns_band ... ok
[INFO] [stdout] test html::tests::detect_matrix_flat_names ... ok
[INFO] [stdout] test quickchart::tests::grouped_chart_detected_for_matrix_names ... ok
[INFO] [stdout] test format::tests::format_ns_range_bracket_alignment ... ok
[INFO] [stdout] test quickchart::tests::grouped_chart_has_param_labels ... ok
[INFO] [stdout] test quickchart::tests::grouped_chart_uses_palette_colors ... ok
[INFO] [stdout] test quickchart::tests::height_scales_with_bar_count ... ok
[INFO] [stdout] test quickchart::tests::print_demo_urls ... ignored
[INFO] [stdout] test quickchart::tests::throughput_mode_uses_higher_is_better ... ok
[INFO] [stdout] test quickchart::tests::url_encode_roundtrip ... ok
[INFO] [stdout] test format::tests::format_ns_sub_ns_band ... ok
[INFO] [stdout] test quickchart::tests::fastest_gets_green_color ... ok
[INFO] [stdout] test quickchart::tests::markdown_output ... ok
[INFO] [stdout] test quickchart::tests::time_mode_uses_lower_is_better ... ok
[INFO] [stdout] test quickchart::tests::flat_names_produce_single_dataset ... ok
[INFO] [stdout] test quickchart::tests::url_starts_with_quickchart ... ok
[INFO] [stdout] test results::tests::benchmark_result_tags ... ok
[INFO] [stdout] test gate::tests::parse_launcher_pids_ignores_invalid ... ok
[INFO] [stdout] test results::tests::csv_escape_special_chars ... ok
[INFO] [stdout] test results::tests::csv_header_contains_cold_start_ns_column ... ok
[INFO] [stdout] test results::tests::csv_header_contains_vs_base_pct_column ... ok
[INFO] [stdout] test results::tests::csv_header_contains_significant_column ... ok
[INFO] [stdout] test results::tests::csv_output_has_header_and_rows ... ok
[INFO] [stdout] test results::tests::csv_single_bench_has_group_column ... ok
[INFO] [stdout] test results::tests::format_ns_ranges ... ok
[INFO] [stdout] test results::tests::html_single_bench_produces_output ... ok
[INFO] [stdout] test results::tests::json_standalones_field_serializes_empty ... ok
[INFO] [stdout] test results::tests::group_by_tag ... ok
[INFO] [stdout] test format::tests::ns_unit_microseconds ... ok
[INFO] [stdout] test format::tests::ns_unit_milliseconds ... ok
[INFO] [stdout] test results::tests::llm_single_bench_omits_group_field ... ok
[INFO] [stdout] test results::tests::markdown_output_contains_bar_chart ... ok
[INFO] [stdout] test results::tests::markdown_output_contains_table ... ok
[INFO] [stdout] test results::tests::markdown_output_has_min_and_mean_headers ... ok
[INFO] [stdout] test gate::tests::gate_disabled_skips_benchmark_check ... ok
[INFO] [stdout] test baseline::tests::save_and_load_roundtrip ... FAILED
[INFO] [stdout] test results::tests::markdown_single_bench_is_one_liner ... ok
[INFO] [stdout] test results::tests::throughput_bytes_gibs ... ok
[INFO] [stdout] test results::tests::throughput_bytes_mibs ... ok
[INFO] [stdout] test results::tests::throughput_elements ... ok
[INFO] [stdout] test results::tests::throughput_format ... ok
[INFO] [stdout] test results::tests::markdown_output_methodology_line_has_rounds_cross ... ok
[INFO] [stdout] test results::tests::llm_multi_bench_group_has_group_field ... ok
[INFO] [stdout] test results::tests::markdown_output_has_vs_base_column_when_comparisons_exist ... ok
[INFO] [stdout] test results::tests::csv_baseline_row_has_empty_vs_base_pct ... ok
[INFO] [stdout] test stats::tests::bootstrap_ci_excludes_zero_for_all_positive ... ok
[INFO] [stdout] test stats::tests::iqr_filters_outliers ... ok
[INFO] [stdout] test stats::tests::bootstrap_ci_ordering ... ok
[INFO] [stdout] test results::tests::llm_output_has_section_separators ... ok
[INFO] [stdout] test stats::tests::bootstrap_ci_single_value ... ok
[INFO] [stdout] test results::tests::csv_candidate_row_has_vs_base_pct_value ... ok
[INFO] [stdout] test stats::tests::bootstrap_ci_basic ... ok
[INFO] [stdout] test stats::tests::slope_estimate_linear_relationship ... ok
[INFO] [stdout] test stats::tests::bootstrap_ci_median_near_mean_for_symmetric_data ... ok
[INFO] [stdout] test stats::tests::slope_estimate_with_noise ... ok
[INFO] [stdout] test stats::tests::slope_estimate_too_few_points ... ok
[INFO] [stdout] test stats::tests::spearman_inverse_correlation ... ok
[INFO] [stdout] test stats::tests::spearman_no_correlation ... ok
[INFO] [stdout] test stats::tests::spearman_perfect_correlation ... ok
[INFO] [stdout] test stats::tests::summary_basic ... ok
[INFO] [stdout] test stats::tests::summary_empty ... ok
[INFO] [stdout] test results::tests::llm_output_cold_start_field_present_when_nonzero ... ok
[INFO] [stdout] test results::tests::llm_output_candidate_has_vs_base_pct ... ok
[INFO] [stdout] test stats::tests::summary_median_even_count ... ok
[INFO] [stdout] test stats::tests::summary_single ... ok
[INFO] [stdout] test stats::tests::wilcoxon_clear_difference ... ok
[INFO] [stdout] test stats::tests::wilcoxon_small_n_returns_one ... ok
[INFO] [stdout] test stats::tests::xoshiro_deterministic ... ok
[INFO] [stdout] test results::tests::markdown_multi_bench_uses_table ... ok
[INFO] [stdout] test timing::tests::stack_jitter_call_works ... ok
[INFO] [stdout] test timing::tests::stack_jitter_different_depths_produce_results ... ok
[INFO] [stdout] test timing::tests::tsc_is_invariant_check ... ok
[INFO] [stdout] test timing::tests::asm_fence_does_not_panic ... ok
[INFO] [stdout] test timing::tests::ticks_to_ns_basic ... ok
[INFO] [stdout] test timing::tests::tsc_reads_increase ... ok
[INFO] [stdout] test stats::tests::wilcoxon_no_difference ... ok
[INFO] [stdout] test results::tests::llm_output_has_benchmark_field ... ok
[INFO] [stdout] test timing::tests::tsc_calibration_is_sane ... ok
[INFO] [stdout] test results::tests::llm_output_has_group_field ... ok
[INFO] [stdout] test stats::tests::slope_ci_brackets_true_slope ... ok
[INFO] [stdout] test stats::tests::paired_analysis_faster_zero_variance ... ok
[INFO] [stdout] test stats::tests::paired_analysis_identical ... ok
[INFO] [stdout] test results::tests::llm_output_throughput_absent_when_not_set ... ok
[INFO] [stdout] test results::tests::llm_output_baseline_has_vs_base_eq_baseline ... ok
[INFO] [stdout] test stats::tests::paired_analysis_faster_with_noise ... ok
[INFO] [stdout] test stats::tests::paired_analysis_slower ... ok
[INFO] [stdout] test calibration::tests::calibration_values_are_sane ... ok
[INFO] [stdout] test calibration::tests::calibration_is_fast ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- baseline::tests::save_and_load_roundtrip stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'baseline::tests::save_and_load_roundtrip' (30) panicked at src/baseline.rs:422:61:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x628b78c9824a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x628b78c9824a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x628b78c9824a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x628b78c9824a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x628b78cae15a - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x628b78cae15a - core[6771d259883166e6]::fmt::write
[INFO] [stdout]    6:     0x628b78c9cdd2 - std[128c3efe2914e152]::io::default_write_fmt::<alloc[fef50e8eecedd288]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x628b78c9cdd2 - <alloc[fef50e8eecedd288]::vec::Vec<u8> as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x628b78c7595f - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x628b78c7595f - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x628b78c8fd99 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x628b78bc70fc - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   12:     0x628b78bc70fc - test[b137923399915ecf]::test_main_with_exit_callback::<test[b137923399915ecf]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x628b78c8ff52 - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   14:     0x628b78c8ff52 - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x628b78c75a18 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x628b78c6a969 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x628b78c7672d - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x628b78cae8ec - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x628b78cae662 - core[6771d259883166e6]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x628b78b75725 - core::result::Result<T,E>::unwrap::hcddcebc8888b856a
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x628b78b75725 - zenbench::baseline::tests::save_and_load_roundtrip::h9a96fdd5e61f6c9f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/baseline.rs:422:61
[INFO] [stdout]   22:     0x628b78b75a77 - zenbench::baseline::tests::save_and_load_roundtrip::{{closure}}::h6048bce7df7db5f6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/baseline.rs:419:33
[INFO] [stdout]   23:     0x628b78b698e6 - core::ops::function::FnOnce::call_once::h7c52ba53a67dad61
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x628b78bbb1fb - <fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x628b78bbb1fb - test[b137923399915ecf]::__rust_begin_short_backtrace::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x628b78bc7bcb - test[b137923399915ecf]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x628b78bc7bcb - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x628b78bc7bcb - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x628b78bc7bcb - std[128c3efe2914e152]::panicking::catch_unwind::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x628b78bc7bcb - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x628b78bc7bcb - test[b137923399915ecf]::run_test_in_process
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x628b78bc7bcb - test[b137923399915ecf]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x628b78bc2024 - test[b137923399915ecf]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x628b78bc2024 - std[128c3efe2914e152]::sys::backtrace::__rust_begin_short_backtrace::<test[b137923399915ecf]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x628b78bca7d2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x628b78bca7d2 - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x628b78bca7d2 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x628b78bca7d2 - std[128c3efe2914e152]::panicking::catch_unwind::<(), core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x628b78bca7d2 - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x628b78bca7d2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x628b78bca7d2 - <std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1} as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x628b78c9763f - <alloc[fef50e8eecedd288]::boxed::Box<dyn core[6771d259883166e6]::ops::function::FnOnce<(), Output = ()> + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9
[INFO] [stdout]   43:     0x628b78c9763f - <std[128c3efe2914e152]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7b7640352aa4 - <unknown>
[INFO] [stdout]   45:     0x7b76403dfa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     baseline::tests::save_and_load_roundtrip
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 129 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.60s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "ddbf58b8db38668b4cc8f1b4f8ed91dfb57d0df0d1c0c70b0e36173ed9b40ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddbf58b8db38668b4cc8f1b4f8ed91dfb57d0df0d1c0c70b0e36173ed9b40ebd", kill_on_drop: false }`
[INFO] [stdout] ddbf58b8db38668b4cc8f1b4f8ed91dfb57d0df0d1c0c70b0e36173ed9b40ebd
