[INFO] cloning repository https://github.com/SoichiroOta/rsklearn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SoichiroOta/rsklearn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoichiroOta%2Frsklearn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoichiroOta%2Frsklearn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a2c404b138d24eb2203cd10c385fa3fb4e1696c
[INFO] testing SoichiroOta/rsklearn against 1.77.0 for beta-1.78-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoichiroOta%2Frsklearn" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SoichiroOta/rsklearn on toolchain 1.77.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SoichiroOta/rsklearn
[INFO] finished tweaking git repo https://github.com/SoichiroOta/rsklearn
[INFO] tweaked toml for git repo https://github.com/SoichiroOta/rsklearn written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/SoichiroOta/rsklearn 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" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded intel-mkl-tool v0.2.0+mkl2020.1
[INFO] [stderr]   Downloaded rand_isaac v0.2.0
[INFO] [stderr]   Downloaded ndarray-csv v0.4.1
[INFO] [stderr]   Downloaded noisy_float v0.1.13
[INFO] [stderr]   Downloaded ndarray-rand v0.12.0
[INFO] [stderr]   Downloaded intel-mkl-src v0.6.0+mkl2020.1
[INFO] [stderr]   Downloaded ndarray-stats v0.3.0
[INFO] [stderr]   Downloaded ndarray-rand v0.11.0
[INFO] [stderr]   Downloaded argmin v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a8d2f13d0a97a33f666e2a5ea4daaab5d0ffde86f4b18b1d3199a5ed6b78a46
[INFO] running `Command { std: "docker" "start" "-a" "0a8d2f13d0a97a33f666e2a5ea4daaab5d0ffde86f4b18b1d3199a5ed6b78a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a8d2f13d0a97a33f666e2a5ea4daaab5d0ffde86f4b18b1d3199a5ed6b78a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a8d2f13d0a97a33f666e2a5ea4daaab5d0ffde86f4b18b1d3199a5ed6b78a46", kill_on_drop: false }`
[INFO] [stdout] 0a8d2f13d0a97a33f666e2a5ea4daaab5d0ffde86f4b18b1d3199a5ed6b78a46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da2b28ca89623e82ffeb8f251557f851b8f00bf52050139ed4664b5bd99bc430
[INFO] running `Command { std: "docker" "start" "-a" "da2b28ca89623e82ffeb8f251557f851b8f00bf52050139ed4664b5bd99bc430", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.84
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rsklearn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `Command { std: "docker" "inspect" "da2b28ca89623e82ffeb8f251557f851b8f00bf52050139ed4664b5bd99bc430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da2b28ca89623e82ffeb8f251557f851b8f00bf52050139ed4664b5bd99bc430", kill_on_drop: false }`
[INFO] [stdout] da2b28ca89623e82ffeb8f251557f851b8f00bf52050139ed4664b5bd99bc430
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fba6fda5e2ac74a1a525aa578b78780e8ec1f32680ffbd15cbd81fe2e342f43c
[INFO] running `Command { std: "docker" "start" "-a" "fba6fda5e2ac74a1a525aa578b78780e8ec1f32680ffbd15cbd81fe2e342f43c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling rand_isaac v0.2.0
[INFO] [stderr]    Compiling rand_distr v0.3.0
[INFO] [stderr]    Compiling ndarray-rand v0.12.0
[INFO] [stderr]    Compiling rsklearn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.50s
[INFO] running `Command { std: "docker" "inspect" "fba6fda5e2ac74a1a525aa578b78780e8ec1f32680ffbd15cbd81fe2e342f43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba6fda5e2ac74a1a525aa578b78780e8ec1f32680ffbd15cbd81fe2e342f43c", kill_on_drop: false }`
[INFO] [stdout] fba6fda5e2ac74a1a525aa578b78780e8ec1f32680ffbd15cbd81fe2e342f43c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c050ddc6d22242ce584c26dd272b8f6b3e2935dbf57a66bb70f05509bd9c590
[INFO] running `Command { std: "docker" "start" "-a" "2c050ddc6d22242ce584c26dd272b8f6b3e2935dbf57a66bb70f05509bd9c590", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsklearn-aeb279514c21bb46)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test metrics_classification::tests::test_modification ... ok
[INFO] [stdout] test metrics_classification::tests::test_confusion_matrix ... ok
[INFO] [stdout] test metrics_classification::tests::test_roc_auc ... ok
[INFO] [stdout] test metrics_regression::tests::test_same ... ok
[INFO] [stdout] test dataset::tests::dataset_implements_required_methods ... ok
[INFO] [stdout] test metrics_regression::tests::test_median_absolute_error ... ok
[INFO] [stdout] test metrics_classification::tests::test_cm_metrices ... ok
[INFO] [stdout] test metrics_classification::tests::split_one_vs_all ... ok
[INFO] [stderr]    Doc-tests rsklearn
[INFO] [stdout] test dataset::tests::dataset_view_implements_required_methods ... ok
[INFO] [stdout] test metrics_regression::tests::test_mean_squared_error ... ok
[INFO] [stdout] test dataset::tests::datasets_have_k_fold ... ok
[INFO] [stdout] test metrics_regression::tests::test_max_error ... ok
[INFO] [stdout] test metrics_classification::tests::test_roc_curve ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/metrics_classification.rs - metrics_classification::ConfusionMatrix<A>::f_score (line 145) ... ignored
[INFO] [stdout] test src/metrics_classification.rs - metrics_classification::ConfusionMatrix<A>::precision (line 58) ... ignored
[INFO] [stdout] test src/metrics_classification.rs - metrics_classification::ConfusionMatrix<A>::precision (line 68) ... ignored
[INFO] [stdout] test src/metrics_classification.rs - metrics_classification::ConfusionMatrix<A>::recall (line 110) ... ignored
[INFO] [stdout] test src/metrics_classification.rs - metrics_classification::ConfusionMatrix<A>::recall (line 99) ... ignored
[INFO] [stdout] test src/dataset/impl_dataset.rs - dataset::impl_dataset::Dataset<F,E>::fold (line 290) ... ok
[INFO] [stdout] test src/dataset/impl_dataset.rs - dataset::impl_dataset::DatasetView<'a,F,E>::fold (line 373) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c050ddc6d22242ce584c26dd272b8f6b3e2935dbf57a66bb70f05509bd9c590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c050ddc6d22242ce584c26dd272b8f6b3e2935dbf57a66bb70f05509bd9c590", kill_on_drop: false }`
[INFO] [stdout] 2c050ddc6d22242ce584c26dd272b8f6b3e2935dbf57a66bb70f05509bd9c590
[INFO] testing SoichiroOta/rsklearn against beta-2024-03-24 for beta-1.78-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoichiroOta%2Frsklearn" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SoichiroOta/rsklearn on toolchain beta-2024-03-24
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SoichiroOta/rsklearn
[INFO] finished tweaking git repo https://github.com/SoichiroOta/rsklearn
[INFO] tweaked toml for git repo https://github.com/SoichiroOta/rsklearn written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SoichiroOta/rsklearn 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-2024-03-24" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f3b05e76254f05b1e8e58334b7cede329a1e79827776ae529a62d9ecd0d4412
[INFO] running `Command { std: "docker" "start" "-a" "7f3b05e76254f05b1e8e58334b7cede329a1e79827776ae529a62d9ecd0d4412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f3b05e76254f05b1e8e58334b7cede329a1e79827776ae529a62d9ecd0d4412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f3b05e76254f05b1e8e58334b7cede329a1e79827776ae529a62d9ecd0d4412", kill_on_drop: false }`
[INFO] [stdout] 7f3b05e76254f05b1e8e58334b7cede329a1e79827776ae529a62d9ecd0d4412
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e85c49bce62f018e851a8d5d549a9b20b5f8e15acf6b5004720ac319ae7dc4b
[INFO] running `Command { std: "docker" "start" "-a" "1e85c49bce62f018e851a8d5d549a9b20b5f8e15acf6b5004720ac319ae7dc4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.84
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rsklearn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `PartialOrd` is imported redundantly
[INFO] [stdout]  --> src/dataset/mod.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cmp::{Ordering, PartialOrd};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout]  --> /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `PartialOrd` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NdFloat` is imported redundantly
[INFO] [stdout]  --> src/metrics_regression.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ndarray::prelude::*;
[INFO] [stdout]   |     ------------------- the item `NdFloat` is already imported here
[INFO] [stdout] 6 | use ndarray::IntoNdProducer;
[INFO] [stdout] 7 | use ndarray::{Data, NdFloat};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `Command { std: "docker" "inspect" "1e85c49bce62f018e851a8d5d549a9b20b5f8e15acf6b5004720ac319ae7dc4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e85c49bce62f018e851a8d5d549a9b20b5f8e15acf6b5004720ac319ae7dc4b", kill_on_drop: false }`
[INFO] [stdout] 1e85c49bce62f018e851a8d5d549a9b20b5f8e15acf6b5004720ac319ae7dc4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca8b7071223e81da191081e142176378fb31f086c4c1dedf6f69cb96f46afa7c
[INFO] running `Command { std: "docker" "start" "-a" "ca8b7071223e81da191081e142176378fb31f086c4c1dedf6f69cb96f46afa7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling rand_isaac v0.2.0
[INFO] [stderr]    Compiling rand_distr v0.3.0
[INFO] [stdout] warning: the item `PartialOrd` is imported redundantly
[INFO] [stdout]  --> src/dataset/mod.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cmp::{Ordering, PartialOrd};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout]  --> /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `PartialOrd` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NdFloat` is imported redundantly
[INFO] [stdout]  --> src/metrics_regression.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ndarray::prelude::*;
[INFO] [stdout]   |     ------------------- the item `NdFloat` is already imported here
[INFO] [stdout] 6 | use ndarray::IntoNdProducer;
[INFO] [stdout] 7 | use ndarray::{Data, NdFloat};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ndarray-rand v0.12.0
[INFO] [stderr]    Compiling rsklearn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `PartialOrd` is imported redundantly
[INFO] [stdout]  --> src/dataset/mod.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cmp::{Ordering, PartialOrd};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout]  --> /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `PartialOrd` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NdFloat` is imported redundantly
[INFO] [stdout]  --> src/metrics_regression.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ndarray::prelude::*;
[INFO] [stdout]   |     ------------------- the item `NdFloat` is already imported here
[INFO] [stdout] 6 | use ndarray::IntoNdProducer;
[INFO] [stdout] 7 | use ndarray::{Data, NdFloat};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `Command { std: "docker" "inspect" "ca8b7071223e81da191081e142176378fb31f086c4c1dedf6f69cb96f46afa7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca8b7071223e81da191081e142176378fb31f086c4c1dedf6f69cb96f46afa7c", kill_on_drop: false }`
[INFO] [stdout] ca8b7071223e81da191081e142176378fb31f086c4c1dedf6f69cb96f46afa7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf0174f4d0183e1b02101e3d0ffae5657d2a2609a4279c2d11f11fd7c38cb06a
[INFO] running `Command { std: "docker" "start" "-a" "cf0174f4d0183e1b02101e3d0ffae5657d2a2609a4279c2d11f11fd7c38cb06a", kill_on_drop: false }`
[INFO] [stderr] warning: the item `PartialOrd` is imported redundantly
[INFO] [stderr]  --> src/dataset/mod.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::cmp::{Ordering, PartialOrd};
[INFO] [stderr]   |                          ^^^^^^^^^^
[INFO] [stderr]  --> /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/prelude/mod.rs:115:13
[INFO] [stderr]   |
[INFO] [stderr]   = note: the item `PartialOrd` is already defined here
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `NdFloat` is imported redundantly
[INFO] [stderr]  --> src/metrics_regression.rs:7:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ndarray::prelude::*;
[INFO] [stderr]   |     ------------------- the item `NdFloat` is already imported here
[INFO] [stdout] 
[INFO] [stderr] 6 | use ndarray::IntoNdProducer;
[INFO] [stdout] running 13 tests
[INFO] [stderr] 7 | use ndarray::{Data, NdFloat};
[INFO] [stderr]   |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rsklearn` (lib) generated 2 warnings
[INFO] [stderr] warning: `rsklearn` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsklearn-f5d6ceedb0e020c4)
[INFO] [stderr] thread 'metrics_classification::tests::test_roc_auc' panicked at library/core/src/panicking.rs:156:5:
[INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked requires that the index is within the slice
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55f5ebd77f02 - std::backtrace_rs::backtrace::libunwind::trace::hf591c4fa475b521b
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stderr]    1:     0x55f5ebd77f02 - std::backtrace_rs::backtrace::trace_unsynchronized::hce0fc3788d7159a9
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x55f5ebd77f02 - std::sys_common::backtrace::_print_fmt::he2d1cbe468040257
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]    3:     0x55f5ebd77f02 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h2c24b8bf09043006
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x55f5ebda039c - core::fmt::rt::Argument::fmt::h982f45771e9ecd8b
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]    5:     0x55f5ebda039c - core::fmt::write::h08d521d188b46bd0
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/fmt/mod.rs:1153:17
[INFO] [stderr]    6:     0x55f5ebd757ff - std::io::Write::write_fmt::h30d389991f37d75e
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/io/mod.rs:1843:15
[INFO] [stderr]    7:     0x55f5ebd77cd4 - std::sys_common::backtrace::_print::h3e781da3859a0efa
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x55f5ebd77cd4 - std::sys_common::backtrace::print::he5e9ec6ac18663c5
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x55f5ebd7999b - std::panicking::default_hook::{{closure}}::hb05b3618b96e9a16
[INFO] [stderr]   10:     0x55f5ebd796f3 - std::panicking::default_hook::ha92ce0e319b86adc
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:292:9
[INFO] [stderr]   11:     0x55f5ebd3e157 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hfad4e8cd66d28d6f
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/boxed.rs:2034:9
[INFO] [stderr]   12:     0x55f5ebd3e157 - test::test_main::{{closure}}::hb316c81ad0052246
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:138:21
[INFO] [stderr]   13:     0x55f5ebd79fd0 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h48f57e8ba0ebe10d
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/boxed.rs:2034:9
[INFO] [stderr]   14:     0x55f5ebd79fd0 - std::panicking::rust_panic_with_hook::h0843a0c6d846e961
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:783:13
[INFO] [stderr]   15:     0x55f5ebd79cd9 - std::panicking::begin_panic_handler::{{closure}}::h089f044d920e4ed4
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:649:13
[INFO] [stderr]   16:     0x55f5ebd783d6 - std::sys_common::backtrace::__rust_end_short_backtrace::h17a752ec00eb4307
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]   17:     0x55f5ebd79a44 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:645:5
[INFO] [stderr]   18:     0x55f5ebc5c90a - core::panicking::panic_nounwind_fmt::runtime::h762a01e9781b3200
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/panicking.rs:110:18
[INFO] [stderr]   19:     0x55f5ebc5c90a - core::panicking::panic_nounwind_fmt::hc6c08c4591994c18
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/panicking.rs:123:9
[INFO] [stderr]   20:     0x55f5ebc5c9b9 - core::panicking::panic_nounwind::h375e432f93a2f928
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/panicking.rs:156:5
[INFO] [stderr]   21:     0x55f5ebcd1898 - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::precondition_check::hf59baf8a9d230d90
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/intrinsics.rs:2799:21
[INFO] [stderr]   22:     0x55f5ebcd1843 - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::ha95418dfa8d07d4d
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/slice/index.rs:233:9
[INFO] [stderr]   23:     0x55f5ebcfd678 - core::slice::<impl [T]>::get_unchecked::hae6d120342808633
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/slice/mod.rs:686:20
[INFO] [stderr]   24:     0x55f5ebcfe9d0 - <rand_core::block::BlockRng64<R> as rand_core::RngCore>::next_u32::hd2e4c7b57cc78556
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.5.1/src/block.rs:372:18
[INFO] [stderr]   25:     0x55f5ebcd15ea - <rand_isaac::isaac64::Isaac64Rng as rand_core::RngCore>::next_u32::h9cd7d096420d4fca
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_isaac-0.2.0/src/isaac64.rs:89:9
[INFO] [stderr]   26:     0x55f5ebcda35e - rand::distributions::integer::<impl rand::distributions::Distribution<u32> for rand::distributions::Standard>::sample::hcbef7dcaf64c26f4
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.7.3/src/distributions/integer.rs:37:9
[INFO] [stderr]   27:     0x55f5ebcd03e4 - rand::Rng::gen::hed1aa4e1c92c1ddd
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.7.3/src/lib.rs:185:9
[INFO] [stderr]   28:     0x55f5ebcce182 - <rand::distributions::uniform::UniformInt<i32> as rand::distributions::uniform::UniformSampler>::sample::hb0574e32c127ac13
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.7.3/src/distributions/uniform.rs:420:43
[INFO] [stderr]   29:     0x55f5ebccde13 - <rand::distributions::uniform::Uniform<X> as rand::distributions::Distribution<X>>::sample::hab8e90d92a6aec32
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.7.3/src/distributions/uniform.rs:188:9
[INFO] [stderr]   30:     0x55f5ebcd15d6 - <&D as rand::distributions::Distribution<T>>::sample::h5dba3497aeba532b
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.7.3/src/distributions/mod.rs:237:9
[INFO] [stderr]   31:     0x55f5ebcd042e - rand::Rng::sample::h80478664cf1c6a12
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.7.3/src/lib.rs:235:9
[INFO] [stderr]   32:     0x55f5ebcebfbc - rsklearn::metrics_classification::tests::test_roc_auc::{{closure}}::hcb2f7068a1dc2f13
[INFO] [stderr]                                at /opt/rustwide/workdir/src/metrics_classification.rs:647:22
[INFO] [stderr]   33:     0x55f5ebcd8ff7 - core::iter::adapters::map::map_fold::{{closure}}::hf73366547b687b8b
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/iter/adapters/map.rs:89:28
[INFO] [stderr]   34:     0x55f5ebcc4f80 - core::iter::traits::iterator::Iterator::fold::h2c2a1aee1d095c26
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/iter/traits/iterator.rs:2587:21
[INFO] [stderr]   35:     0x55f5ebcd569f - <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::fold::h853f98dc59e75725
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/iter/adapters/map.rs:129:9
[INFO] [stderr]   36:     0x55f5ebcd7cc5 - core::iter::traits::iterator::Iterator::for_each::h6936881e5e059d43
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/iter/traits/iterator.rs:817:9
[INFO] [stderr]   37:     0x55f5ebcaf5d9 - alloc::vec::Vec<T,A>::extend_trusted::h594840f517e96d85
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/vec/mod.rs:3020:17
[INFO] [stderr]   38:     0x55f5ebcb45aa - <alloc::vec::Vec<T,A> as alloc::vec::spec_extend::SpecExtend<T,I>>::spec_extend::ha5e20341092c4517
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/vec/spec_extend.rs:26:9
[INFO] [stderr]   39:     0x55f5ebcad0b9 - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<T,I>>::from_iter::h9eee99051bc7c217
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/vec/spec_from_iter_nested.rs:62:9
[INFO] [stderr]   40:     0x55f5ebcb465d - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter::SpecFromIter<T,I>>::from_iter::h180ec397b8b34711
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/vec/spec_from_iter.rs:33:9
[INFO] [stderr]   41:     0x55f5ebcb4225 - <alloc::vec::Vec<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::h6f164e3e7c7aec96
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/vec/mod.rs:2894:9
[INFO] [stderr]   42:     0x55f5ebcd797d - core::iter::traits::iterator::Iterator::collect::h35998501f76f78bc
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/iter/traits/iterator.rs:2003:9
[INFO] [stderr]   43:     0x55f5ebcebe75 - rsklearn::metrics_classification::tests::test_roc_auc::hc19cd45d51d448aa
[INFO] [stderr]                                at /opt/rustwide/workdir/src/metrics_classification.rs:646:28
[INFO] [stderr]   44:     0x55f5ebcebd17 - rsklearn::metrics_classification::tests::test_roc_auc::{{closure}}::h537a20a8b5b93959
[INFO] [stderr]                                at /opt/rustwide/workdir/src/metrics_classification.rs:639:22
[INFO] [stderr]   45:     0x55f5ebcdc386 - core::ops::function::FnOnce::call_once::hed3be45d2b6981e6
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   46:     0x55f5ebd42d1f - core::ops::function::FnOnce::call_once::h0e9f6b735acda624
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   47:     0x55f5ebd42d1f - test::__rust_begin_short_backtrace::h65f11a900e8cf65e
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:621:18
[INFO] [stderr]   48:     0x55f5ebd42413 - test::run_test_in_process::{{closure}}::h5e2816892ad7ac9a
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:644:60
[INFO] [stderr]   49:     0x55f5ebd42413 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1b9c320c72d4c6ce
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   50:     0x55f5ebd42413 - std::panicking::try::do_call::hd0b24b52271709c2
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:552:40
[INFO] [stderr]   51:     0x55f5ebd42413 - std::panicking::try::h56d1181c9703484e
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:516:19
[INFO] [stderr]   52:     0x55f5ebd42413 - std::panic::catch_unwind::h8bd23f3ab29003f2
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panic.rs:146:14
[INFO] [stderr]   53:     0x55f5ebd42413 - test::run_test_in_process::h506184887cedf4a3
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:644:27
[INFO] [stderr]   54:     0x55f5ebd42413 - test::run_test::{{closure}}::h1877fa24be24f03e
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:567:43
[INFO] [stderr]   55:     0x55f5ebd0b013 - test::run_test::{{closure}}::hd863e669253739ef
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:595:41
[INFO] [stderr]   56:     0x55f5ebd0b013 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7f4ddddf8d11340f
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stderr]   57:     0x55f5ebd0fb7f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4a8b28c9e99c5cc2
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/thread/mod.rs:528:17
[INFO] [stderr]   58:     0x55f5ebd0fb7f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h82f1b5c530f72a07
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   59:     0x55f5ebd0fb7f - std::panicking::try::do_call::h0064fe0f14317599
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:552:40
[INFO] [stderr]   60:     0x55f5ebd0fb7f - std::panicking::try::h1cc6a2a343001459
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:516:19
[INFO] [stderr]   61:     0x55f5ebd0fb7f - std::panic::catch_unwind::h90be06afab17593a
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panic.rs:146:14
[INFO] [stderr]   62:     0x55f5ebd0fb7f - std::thread::Builder::spawn_unchecked_::{{closure}}::h80bc2ad0bec94635
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/thread/mod.rs:527:30
[INFO] [stderr]   63:     0x55f5ebd0fb7f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h27e1017014ef0506
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   64:     0x55f5ebd7df65 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hdbdd1f187b9b9080
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/boxed.rs:2020:9
[INFO] [stderr]   65:     0x55f5ebd7df65 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7ee8cb78037b4ec
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/boxed.rs:2020:9
[INFO] [stderr]   66:     0x55f5ebd7df65 - std::sys::pal::unix::thread::Thread::new::thread_start::haedac03260309a72
[INFO] [stderr]                                at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stderr]   67:     0x7f5457a74ac3 - <unknown>
[INFO] [stderr]   68:     0x7f5457b05bf4 - __clone
[INFO] [stderr]   69:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[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/rsklearn-f5d6ceedb0e020c4` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "cf0174f4d0183e1b02101e3d0ffae5657d2a2609a4279c2d11f11fd7c38cb06a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0174f4d0183e1b02101e3d0ffae5657d2a2609a4279c2d11f11fd7c38cb06a", kill_on_drop: false }`
[INFO] [stdout] cf0174f4d0183e1b02101e3d0ffae5657d2a2609a4279c2d11f11fd7c38cb06a