[INFO] fetching crate mlinrust 0.1.0...
[INFO] testing mlinrust-0.1.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate mlinrust 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate mlinrust 0.1.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mlinrust 0.1.0
[INFO] finished tweaking crates.io crate mlinrust 0.1.0
[INFO] tweaked toml for crates.io crate mlinrust 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate mlinrust 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 819001e496fce71154181d1ae3ad30cfe14d2820343869bfc604164abd521889
[INFO] running `Command { std: "docker" "start" "-a" "819001e496fce71154181d1ae3ad30cfe14d2820343869bfc604164abd521889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "819001e496fce71154181d1ae3ad30cfe14d2820343869bfc604164abd521889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "819001e496fce71154181d1ae3ad30cfe14d2820343869bfc604164abd521889", kill_on_drop: false }`
[INFO] [stdout] 819001e496fce71154181d1ae3ad30cfe14d2820343869bfc604164abd521889
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff664743ddf7a26ed533d823c107edbdc9188b9ab300c3b5341999acf3de30d6
[INFO] running `Command { std: "docker" "start" "-a" "ff664743ddf7a26ed533d823c107edbdc9188b9ab300c3b5341999acf3de30d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling mlinrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "ff664743ddf7a26ed533d823c107edbdc9188b9ab300c3b5341999acf3de30d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff664743ddf7a26ed533d823c107edbdc9188b9ab300c3b5341999acf3de30d6", kill_on_drop: false }`
[INFO] [stdout] ff664743ddf7a26ed533d823c107edbdc9188b9ab300c3b5341999acf3de30d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7909e6529bd637f015ee99166cd3534e08c38398bb26e27366186587300640a0
[INFO] running `Command { std: "docker" "start" "-a" "7909e6529bd637f015ee99166cd3534e08c38398bb26e27366186587300640a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling mlinrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.65s
[INFO] running `Command { std: "docker" "inspect" "7909e6529bd637f015ee99166cd3534e08c38398bb26e27366186587300640a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7909e6529bd637f015ee99166cd3534e08c38398bb26e27366186587300640a0", kill_on_drop: false }`
[INFO] [stdout] 7909e6529bd637f015ee99166cd3534e08c38398bb26e27366186587300640a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 707ec403354535e160540b2e4b61bcd8f7570efac8b3aca59d2b591f6ad153f7
[INFO] running `Command { std: "docker" "start" "-a" "707ec403354535e160540b2e4b61bcd8f7570efac8b3aca59d2b591f6ad153f7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mlinrust-7708a70726d7ba0b)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test dataset::dataloader::test::test_dataloader_iterator ... ok
[INFO] [stdout] test dataset::car_price_dataset::test::test_impute_value ... ok
[INFO] [stdout] test dataset::test::test_split_dataset ... ok
[INFO] [stdout] test model::decision_tree::test::test_car_price_regression_dataset ... FAILED
[INFO] [stdout] test model::decision_tree::test::test_mobile_phone_price_dataset ... FAILED
[INFO] [stdout] test dataset::test::test_dataset_iter ... FAILED
[INFO] [stdout] test dataset::test::test_dataset_load_profiling ... FAILED
[INFO] [stdout] test model::decision_tree::test::test_iris_dataset ... FAILED
[INFO] [stdout] test model::knn::test::test_brute_force_search ... ok
[INFO] [stdout] test dataset::utils::test::test_normalize_dataset ... ok
[INFO] [stdout] test model::linear_regression::test::test_with_synthetic_data ... ok
[INFO] [stdout] test model::knn::test::test_knn ... ok
[INFO] [stdout] test dataset::car_price_dataset::test::test_process ... FAILED
[INFO] [stdout] test model::logistic_regression::test::test_with_synthetic_data ... ok
[INFO] [stdout] test dataset::utils::test::test ... FAILED
[INFO] [stdout] test model::knn::test::test_kdtree ... ok
[INFO] [stdout] test model::naive_bayes::test::test_gaussian_pdf ... ok
[INFO] [stdout] test model::kmeans::test::test_kmeans ... ok
[INFO] [stdout] test model::decision_tree::test::test_synthetic_samples ... ok
[INFO] [stdout] test ndarray::ops::test::test_ops_add ... ok
[INFO] [stdout] test model::naive_bayes::test::test_unknown_feature ... ok
[INFO] [stdout] test ndarray::ops::test::test_ops_multiply_by_float ... ok
[INFO] [stdout] test model::nn::test::test_nn_forward_backward ... ok
[INFO] [stdout] test model::svm::test::test_with_2d_points ... ok
[INFO] [stdout] test ndarray::ops::test::test_index ... ok
[INFO] [stdout] test model::nn::linear::test::test_back_propagation ... ok
[INFO] [stdout] test ndarray::ops::test::test_ops_inplace ... ok
[INFO] [stdout] test ndarray::ops::test::test_ops_multiply_by_ndarray ... ok
[INFO] [stdout] test ndarray::ops::test::test_ops_sub ... ok
[INFO] [stdout] test ndarray::test::test_permute ... ok
[INFO] [stdout] test ndarray::test::test_permute_intrinsic ... ok
[INFO] [stdout] test ndarray::test::test_fmt_display ... ok
[INFO] [stdout] test ndarray::test::test_repeat ... ok
[INFO] [stdout] test ndarray::test::test_new ... ok
[INFO] [stdout] test ndarray::utils::test::test_activation_functions ... ok
[INFO] [stdout] test ndarray::utils::test::test_mean_std_min_max ... ok
[INFO] [stdout] test ndarray::utils::test::test_argmax ... ok
[INFO] [stdout] test ndarray::utils::test::test_softmax ... ok
[INFO] [stdout] test ndarray::utils::test::test_sum_ndarray ... ok
[INFO] [stdout] test utils::test::test_rand ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/mlinrust-7708a70726d7ba0b` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "707ec403354535e160540b2e4b61bcd8f7570efac8b3aca59d2b591f6ad153f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "707ec403354535e160540b2e4b61bcd8f7570efac8b3aca59d2b591f6ad153f7", kill_on_drop: false }`
[INFO] [stdout] 707ec403354535e160540b2e4b61bcd8f7570efac8b3aca59d2b591f6ad153f7
