[INFO] fetching crate rhai-ml 0.1.4...
[INFO] testing rhai-ml-0.1.4 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rhai-ml 0.1.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rhai-ml 0.1.4
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rhai-ml 0.1.4
[INFO] tweaked toml for crates.io crate rhai-ml 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rhai-ml 0.1.4 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 rhai-ml 0.1.4 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 smallvec v1.16.1
[INFO] [stderr]   Downloaded thin-vec v0.2.20
[INFO] [stderr]   Downloaded rhai_codegen v3.2.0
[INFO] [stderr]   Downloaded smartcore v0.3.2
[INFO] [stderr]   Downloaded rhai v1.26.1
[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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 813f7378534151175d725c8928393ce574337b0fe02f45b76f13846870ad1a30
[INFO] running `Command { std: "docker" "start" "813f7378534151175d725c8928393ce574337b0fe02f45b76f13846870ad1a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "813f7378534151175d725c8928393ce574337b0fe02f45b76f13846870ad1a30", 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" "813f7378534151175d725c8928393ce574337b0fe02f45b76f13846870ad1a30" "/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" "813f7378534151175d725c8928393ce574337b0fe02f45b76f13846870ad1a30", 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" "813f7378534151175d725c8928393ce574337b0fe02f45b76f13846870ad1a30" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]    Compiling erased-serde v0.4.10
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling typetag v0.2.23
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling num-iter v0.1.46
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling thin-vec v0.2.20
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling smallvec v1.16.1
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling typetag-impl v0.2.23
[INFO] [stderr]    Compiling rhai_codegen v3.2.0
[INFO] [stderr]    Compiling rhai v1.26.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling smartcore v0.3.2
[INFO] [stderr]    Compiling rhai-ml v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.87s
[INFO] running `Command { std: "docker" "inspect" "813f7378534151175d725c8928393ce574337b0fe02f45b76f13846870ad1a30", 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" "813f7378534151175d725c8928393ce574337b0fe02f45b76f13846870ad1a30" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rhai-ml v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "813f7378534151175d725c8928393ce574337b0fe02f45b76f13846870ad1a30", 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" "813f7378534151175d725c8928393ce574337b0fe02f45b76f13846870ad1a30" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rhai_ml-9b953b04d4b9f264)
[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]      Running tests/behavior.rs (/opt/rustwide/target/debug/deps/behavior-0c9fbf7aece32c02)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test logistic_preserves_integer_class_labels ... ok
[INFO] [stdout] test linear_predicts_held_out_values_with_mixed_numeric_inputs ... ok
[INFO] [stdout] test model_can_be_reused_without_mutating_inputs ... ok
[INFO] [stdout] test lasso_predicts_held_out_values ... ok
[INFO] [stdout] test predictions_reject_too_few_features ... ok
[INFO] [stdout] test prediction_overflow_is_reported_as_an_error ... ok
[INFO] [stdout] test backend_fit_errors_reach_the_script ... ok
[INFO] [stdout] test rank_deficient_linear_data_still_predicts ... ok
[INFO] [stdout] test logistic_requires_integer_class_labels ... ok
[INFO] [stdout] test non_finite_numbers_return_errors ... ok
[INFO] [stdout] test validation_errors_can_be_caught_in_rhai ... ok
[INFO] [stdout] test unknown_algorithms_return_a_useful_error ... ok
[INFO] [stdout] test regression_targets_must_be_numeric ... ok
[INFO] [stdout] test target_lengths_must_match_training_rows ... ok
[INFO] [stdout] test underdetermined_regression_training_returns_an_error ... ok
[INFO] [stdout] test malformed_prediction_matrices_return_errors ... ok
[INFO] [stdout] test malformed_training_matrices_return_errors_for_every_algorithm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rhai-ml-tests.rs (/opt/rustwide/target/debug/deps/rhai_ml_tests-733bb5fa1a03e8f0)
[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]      Running tests/training_options.rs (/opt/rustwide/target/debug/deps/training_options-da2ba2884031dfe8)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test logistic_alpha_changes_predictions_and_preserves_class_labels ... ok
[INFO] [stdout] test explicit_default_alphas_match_existing_calls ... ok
[INFO] [stdout] test option_errors_can_be_caught_by_scripts ... ok
[INFO] [stdout] test non_finite_alpha_values_return_errors ... ok
[INFO] [stdout] test lasso_alpha_changes_held_out_predictions ... ok
[INFO] [stdout] test empty_options_preserve_every_algorithms_predictions ... ok
[INFO] [stdout] test zero_alpha_is_supported ... ok
[INFO] [stdout] test options_and_models_can_be_reused_without_mutation ... ok
[INFO] [stdout] test integer_and_float_alphas_are_equivalent ... ok
[INFO] [stdout] test unknown_options_are_never_ignored ... ok
[INFO] [stdout] test overload_retains_input_and_algorithm_validation ... ok
[INFO] [stdout] test invalid_alpha_types_and_negative_values_return_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rhai_ml
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - eval (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "813f7378534151175d725c8928393ce574337b0fe02f45b76f13846870ad1a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "813f7378534151175d725c8928393ce574337b0fe02f45b76f13846870ad1a30", kill_on_drop: false }`
[INFO] [stdout] 813f7378534151175d725c8928393ce574337b0fe02f45b76f13846870ad1a30
