[INFO] fetching crate entrenar-bench 0.1.0...
[INFO] testing entrenar-bench-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate entrenar-bench 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate entrenar-bench 0.1.0
[INFO] finished tweaking crates.io crate entrenar-bench 0.1.0
[INFO] tweaked toml for crates.io crate entrenar-bench 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate entrenar-bench 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate entrenar-bench 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded entrenar-common v0.1.0
[INFO] [stderr]   Downloaded hf-hub v0.4.3
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[INFO] [stderr]   Downloaded cc v1.2.48
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[INFO] [stderr]   Downloaded trueno v0.7.3
[INFO] [stderr]   Downloaded aprender v0.12.0
[INFO] [stderr]   Downloaded entrenar v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ca53ce3badf53f841840997e8607caca3ef78a1c063de62d6facafad3ced309b
[INFO] running `Command { std: "docker" "start" "ca53ce3badf53f841840997e8607caca3ef78a1c063de62d6facafad3ced309b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca53ce3badf53f841840997e8607caca3ef78a1c063de62d6facafad3ced309b", 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" "ca53ce3badf53f841840997e8607caca3ef78a1c063de62d6facafad3ced309b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca53ce3badf53f841840997e8607caca3ef78a1c063de62d6facafad3ced309b", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca53ce3badf53f841840997e8607caca3ef78a1c063de62d6facafad3ced309b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling entrenar v0.2.2
[INFO] [stderr]    Compiling entrenar-bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 40s
[INFO] running `Command { std: "docker" "inspect" "ca53ce3badf53f841840997e8607caca3ef78a1c063de62d6facafad3ced309b", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca53ce3badf53f841840997e8607caca3ef78a1c063de62d6facafad3ced309b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]    Compiling entrenar v0.2.2
[INFO] [stderr]    Compiling entrenar-bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 06s
[INFO] running `Command { std: "docker" "inspect" "ca53ce3badf53f841840997e8607caca3ef78a1c063de62d6facafad3ced309b", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca53ce3badf53f841840997e8607caca3ef78a1c063de62d6facafad3ced309b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.40s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/entrenar_bench-b545e381f1bd92b5)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test stats::tests::test_anova_single_group ... ok
[INFO] [stdout] test stats::tests::test_mann_whitney ... ok
[INFO] [stdout] test stats::tests::test_confidence_interval ... ok
[INFO] [stdout] test stats::tests::test_confidence_interval_99 ... ok
[INFO] [stdout] test stats::tests::test_confidence_interval_90 ... ok
[INFO] [stdout] test stats::tests::test_anova_identical_groups ... ok
[INFO] [stdout] test stats::tests::test_confidence_interval_single_sample ... ok
[INFO] [stdout] test stats::tests::test_test_result_to_string ... ok
[INFO] [stdout] test stats::tests::test_normal_cdf_properties ... ok
[INFO] [stdout] test stats::tests::test_effect_interpretation_all_levels ... ok
[INFO] [stdout] test stats::tests::test_mann_whitney_ties ... ok
[INFO] [stdout] test stats::tests::test_effect_interpretation ... ok
[INFO] [stdout] test stats::tests::test_welch_t_test_zero_variance ... ok
[INFO] [stdout] test strategies::tests::test_comparison_significance_markers ... ok
[INFO] [stdout] test strategies::tests::test_compare_all_strategies ... ok
[INFO] [stdout] test strategies::tests::test_comparison_table ... ok
[INFO] [stdout] test stats::tests::test_anova ... ok
[INFO] [stdout] test stats::tests::test_mann_whitney_empty_samples ... ok
[INFO] [stdout] test strategies::tests::test_strategy_simulate_different_seeds ... ok
[INFO] [stdout] test strategies::tests::test_pairwise_comparison_fields ... ok
[INFO] [stdout] test strategies::tests::test_strategy_constructors ... ok
[INFO] [stdout] test sweep::tests::test_std_calculation_empty ... ok
[INFO] [stdout] test strategies::tests::test_strategy_result_fields ... ok
[INFO] [stdout] test stats::tests::test_welch_t_test_significant ... ok
[INFO] [stdout] test strategies::tests::test_strategy_metrics_fields ... ok
[INFO] [stdout] test stats::tests::test_welch_t_test_not_significant ... ok
[INFO] [stdout] test sweep::tests::test_std_calculation ... ok
[INFO] [stdout] test strategies::tests::test_strategy_simulate_deterministic ... ok
[INFO] [stdout] test sweep::tests::test_std_calculation_single_value ... ok
[INFO] [stdout] test sweep::tests::test_alpha_sweep_finds_optimal ... ok
[INFO] [stdout] test strategies::tests::test_compare_strategies ... ok
[INFO] [stdout] test strategies::tests::test_comparison_table_star_markers ... ok
[INFO] [stdout] test sweep::tests::test_sweep_config_alpha ... ok
[INFO] [stdout] test sweep::tests::test_data_point_fields ... ok
[INFO] [stdout] test strategies::tests::test_combined_is_best ... ok
[INFO] [stdout] test stats::tests::test_welch_t_test_small_samples ... ok
[INFO] [stdout] test strategies::tests::test_strategy_names ... ok
[INFO] [stdout] test sweep::tests::test_sweep_config_with_runs ... ok
[INFO] [stdout] test sweep::tests::test_sweep_config_temperature ... ok
[INFO] [stdout] test sweep::tests::test_sweep_config_with_early_stop ... ok
[INFO] [stdout] test sweep::tests::test_sweep_config_with_seed ... ok
[INFO] [stdout] test sweep::tests::test_sweep_deterministic ... ok
[INFO] [stdout] test sweep::tests::test_sweep_multiple_runs ... ok
[INFO] [stdout] test sweep::tests::test_sweep_result_fields ... ok
[INFO] [stdout] test sweep::tests::test_sweep_parameter_learning_rate ... ok
[INFO] [stdout] test sweep::tests::test_sweeper_finds_optimal_temperature ... ok
[INFO] [stdout] test sweep::tests::test_sweep_parameter_rank ... ok
[INFO] [stdout] test sweep::tests::test_sweep_result_table ... ok
[INFO] [stdout] test sweep::tests::test_sweep_result_table_optimal ... ok
[INFO] [stdout] test sweep::tests::test_training_metrics_fields ... ok
[INFO] [stdout] test tests::test_temperature_sweep_returns_results ... ok
[INFO] [stdout] test sweep::tests::test_sweeper_runs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/entrenar_bench-530fb64a64aa49d7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests entrenar_bench
[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] running `Command { std: "docker" "inspect" "ca53ce3badf53f841840997e8607caca3ef78a1c063de62d6facafad3ced309b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca53ce3badf53f841840997e8607caca3ef78a1c063de62d6facafad3ced309b", kill_on_drop: false }`
[INFO] [stdout] ca53ce3badf53f841840997e8607caca3ef78a1c063de62d6facafad3ced309b
