[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 }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a2c404b138d24eb2203cd10c385fa3fb4e1696c
[INFO] testing SoichiroOta/rsklearn against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoichiroOta%2Frsklearn" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[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-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SoichiroOta/rsklearn on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5eb450d36e1a229f291cdc0c2e9401a36848d2e6932a8dcde1922861eb4b7ae
[INFO] running `Command { std: "docker" "start" "-a" "e5eb450d36e1a229f291cdc0c2e9401a36848d2e6932a8dcde1922861eb4b7ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5eb450d36e1a229f291cdc0c2e9401a36848d2e6932a8dcde1922861eb4b7ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5eb450d36e1a229f291cdc0c2e9401a36848d2e6932a8dcde1922861eb4b7ae", kill_on_drop: false }`
[INFO] [stdout] e5eb450d36e1a229f291cdc0c2e9401a36848d2e6932a8dcde1922861eb4b7ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daf4b3c7d6a1492f656dfb417db04c7529137bc6bc1fe38e24851fd658850d38
[INFO] running `Command { std: "docker" "start" "-a" "daf4b3c7d6a1492f656dfb417db04c7529137bc6bc1fe38e24851fd658850d38", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.84
[INFO] [stderr]    Compiling libm v0.2.1
[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 ndarray v0.13.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling getrandom v0.1.16
[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: unexpected `cfg` condition value: `netblas-system`
[INFO] [stdout]   --> src/lib.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[cfg(any(feature = "netblas-system", feature = "netblas-static"))]
[INFO] [stdout]    |           ^^^^^^^^^^----------------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: there is a expected value with a similar name: `"openblas-system"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `blas`, `default`, `intel-mkl-src`, `intel-mkl-static`, `intel-mkl-system`, `ndarray-linalg`, `netlib-src`, `netlib-static`, `netlib-system`, `openblas-src`, `openblas-static`, and `openblas-system`
[INFO] [stdout]    = help: consider adding `netblas-system` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `netblas-static`
[INFO] [stdout]   --> src/lib.rs:26:39
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[cfg(any(feature = "netblas-system", feature = "netblas-static"))]
[INFO] [stdout]    |                                       ^^^^^^^^^^----------------
[INFO] [stdout]    |                                                 |
[INFO] [stdout]    |                                                 help: there is a expected value with a similar name: `"netlib-static"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `blas`, `default`, `intel-mkl-src`, `intel-mkl-static`, `intel-mkl-system`, `ndarray-linalg`, `netlib-src`, `netlib-static`, `netlib-system`, `openblas-src`, `openblas-static`, and `openblas-system`
[INFO] [stdout]    = help: consider adding `netblas-static` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dataset/impl_dataset.rs:99:9
[INFO] [stdout]     |
[INFO] [stdout]  99 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 100 |         ratio: f32,
[INFO] [stdout] 101 |     ) -> (DatasetView<F, T::Elem>, DatasetView<F, T::Elem>) {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |           |
[INFO] [stdout]     |           the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 101 |     ) -> (DatasetView<'_, F, T::Elem>, DatasetView<'_, F, T::Elem>) {
[INFO] [stdout]     |                       +++                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dataset/impl_dataset.rs:114:17
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn view(&self) -> DatasetView<F, T::Elem> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn view(&self) -> DatasetView<'_, F, T::Elem> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.71s
[INFO] running `Command { std: "docker" "inspect" "daf4b3c7d6a1492f656dfb417db04c7529137bc6bc1fe38e24851fd658850d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daf4b3c7d6a1492f656dfb417db04c7529137bc6bc1fe38e24851fd658850d38", kill_on_drop: false }`
[INFO] [stdout] daf4b3c7d6a1492f656dfb417db04c7529137bc6bc1fe38e24851fd658850d38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c397a30d5559e2acf0271d6d6e225db95e488524719508577aefcea4dc2c3cf3
[INFO] running `Command { std: "docker" "start" "-a" "c397a30d5559e2acf0271d6d6e225db95e488524719508577aefcea4dc2c3cf3", 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: unexpected `cfg` condition value: `netblas-system`
[INFO] [stdout]   --> src/lib.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[cfg(any(feature = "netblas-system", feature = "netblas-static"))]
[INFO] [stdout]    |           ^^^^^^^^^^----------------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: there is a expected value with a similar name: `"openblas-system"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `blas`, `default`, `intel-mkl-src`, `intel-mkl-static`, `intel-mkl-system`, `ndarray-linalg`, `netlib-src`, `netlib-static`, `netlib-system`, `openblas-src`, `openblas-static`, and `openblas-system`
[INFO] [stdout]    = help: consider adding `netblas-system` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `netblas-static`
[INFO] [stdout]   --> src/lib.rs:26:39
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[cfg(any(feature = "netblas-system", feature = "netblas-static"))]
[INFO] [stdout]    |                                       ^^^^^^^^^^----------------
[INFO] [stdout]    |                                                 |
[INFO] [stdout]    |                                                 help: there is a expected value with a similar name: `"netlib-static"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `blas`, `default`, `intel-mkl-src`, `intel-mkl-static`, `intel-mkl-system`, `ndarray-linalg`, `netlib-src`, `netlib-static`, `netlib-system`, `openblas-src`, `openblas-static`, and `openblas-system`
[INFO] [stdout]    = help: consider adding `netblas-static` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dataset/impl_dataset.rs:99:9
[INFO] [stdout]     |
[INFO] [stdout]  99 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 100 |         ratio: f32,
[INFO] [stdout] 101 |     ) -> (DatasetView<F, T::Elem>, DatasetView<F, T::Elem>) {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |           |
[INFO] [stdout]     |           the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 101 |     ) -> (DatasetView<'_, F, T::Elem>, DatasetView<'_, F, T::Elem>) {
[INFO] [stdout]     |                       +++                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dataset/impl_dataset.rs:114:17
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn view(&self) -> DatasetView<F, T::Elem> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn view(&self) -> DatasetView<'_, F, T::Elem> {
[INFO] [stdout]     |                                       +++
[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: unexpected `cfg` condition value: `netblas-system`
[INFO] [stdout]   --> src/lib.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[cfg(any(feature = "netblas-system", feature = "netblas-static"))]
[INFO] [stdout]    |           ^^^^^^^^^^----------------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: there is a expected value with a similar name: `"openblas-system"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `blas`, `default`, `intel-mkl-src`, `intel-mkl-static`, `intel-mkl-system`, `ndarray-linalg`, `netlib-src`, `netlib-static`, `netlib-system`, `openblas-src`, `openblas-static`, and `openblas-system`
[INFO] [stdout]    = help: consider adding `netblas-system` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `netblas-static`
[INFO] [stdout]   --> src/lib.rs:26:39
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[cfg(any(feature = "netblas-system", feature = "netblas-static"))]
[INFO] [stdout]    |                                       ^^^^^^^^^^----------------
[INFO] [stdout]    |                                                 |
[INFO] [stdout]    |                                                 help: there is a expected value with a similar name: `"netlib-static"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `blas`, `default`, `intel-mkl-src`, `intel-mkl-static`, `intel-mkl-system`, `ndarray-linalg`, `netlib-src`, `netlib-static`, `netlib-system`, `openblas-src`, `openblas-static`, and `openblas-system`
[INFO] [stdout]    = help: consider adding `netblas-static` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dataset/impl_dataset.rs:99:9
[INFO] [stdout]     |
[INFO] [stdout]  99 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 100 |         ratio: f32,
[INFO] [stdout] 101 |     ) -> (DatasetView<F, T::Elem>, DatasetView<F, T::Elem>) {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |           |
[INFO] [stdout]     |           the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 101 |     ) -> (DatasetView<'_, F, T::Elem>, DatasetView<'_, F, T::Elem>) {
[INFO] [stdout]     |                       +++                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dataset/impl_dataset.rs:114:17
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn view(&self) -> DatasetView<F, T::Elem> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn view(&self) -> DatasetView<'_, F, T::Elem> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.24s
[INFO] running `Command { std: "docker" "inspect" "c397a30d5559e2acf0271d6d6e225db95e488524719508577aefcea4dc2c3cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c397a30d5559e2acf0271d6d6e225db95e488524719508577aefcea4dc2c3cf3", kill_on_drop: false }`
[INFO] [stdout] c397a30d5559e2acf0271d6d6e225db95e488524719508577aefcea4dc2c3cf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a465ab829255db22d95d49856b940e0955e9d2e9b45591ccbb6380760b36216
[INFO] running `Command { std: "docker" "start" "-a" "8a465ab829255db22d95d49856b940e0955e9d2e9b45591ccbb6380760b36216", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `netblas-system`
[INFO] [stderr]   --> src/lib.rs:26:11
[INFO] [stderr]    |
[INFO] [stderr] 26 | #[cfg(any(feature = "netblas-system", feature = "netblas-static"))]
[INFO] [stderr]    |           ^^^^^^^^^^----------------
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: there is a expected value with a similar name: `"openblas-system"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `blas`, `default`, `intel-mkl-src`, `intel-mkl-static`, `intel-mkl-system`, `ndarray-linalg`, `netlib-src`, `netlib-static`, `netlib-system`, `openblas-src`, `openblas-static`, and `openblas-system`
[INFO] [stderr]    = help: consider adding `netblas-system` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `netblas-static`
[INFO] [stderr]   --> src/lib.rs:26:39
[INFO] [stderr]    |
[INFO] [stderr] 26 | #[cfg(any(feature = "netblas-system", feature = "netblas-static"))]
[INFO] [stderr]    |                                       ^^^^^^^^^^----------------
[INFO] [stderr]    |                                                 |
[INFO] [stderr]    |                                                 help: there is a expected value with a similar name: `"netlib-static"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `blas`, `default`, `intel-mkl-src`, `intel-mkl-static`, `intel-mkl-system`, `ndarray-linalg`, `netlib-src`, `netlib-static`, `netlib-system`, `openblas-src`, `openblas-static`, and `openblas-system`
[INFO] [stderr]    = help: consider adding `netblas-static` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/dataset/impl_dataset.rs:99:9
[INFO] [stderr]     |
[INFO] [stderr]  99 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] 100 |         ratio: f32,
[INFO] [stderr] 101 |     ) -> (DatasetView<F, T::Elem>, DatasetView<F, T::Elem>) {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |           |
[INFO] [stderr]     |           the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 101 |     ) -> (DatasetView<'_, F, T::Elem>, DatasetView<'_, F, T::Elem>) {
[INFO] [stderr]     |                       +++                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/dataset/impl_dataset.rs:114:17
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn view(&self) -> DatasetView<F, T::Elem> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn view(&self) -> DatasetView<'_, F, T::Elem> {
[INFO] [stderr]     |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: `rsklearn` (lib) generated 4 warnings (run `cargo fix --lib -p rsklearn` to apply 2 suggestions)
[INFO] [stderr] warning: `rsklearn` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsklearn-47b43f5999289ef4)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'metrics_classification::tests::test_roc_auc' (25) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.5.1/src/block.rs:372:26:
[INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked requires that the index is within the slice
[INFO] [stderr] 
[INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5633f556602a - std[29689e6404d28ef9]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5633f556602a - std[29689e6404d28ef9]::backtrace_rs::backtrace::trace_unsynchronized::<std[29689e6404d28ef9]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5633f556602a - std[29689e6404d28ef9]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x5633f556602a - <<std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[e929cb53b82a81ca]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x5633f557aa6a - <core[e929cb53b82a81ca]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x5633f557aa6a - core[e929cb53b82a81ca]::fmt::write
[INFO] [stderr]    6:     0x5633f556b462 - std[29689e6404d28ef9]::io::default_write_fmt::<std[29689e6404d28ef9]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:621:11
[INFO] [stderr]    7:     0x5633f556b462 - <std[29689e6404d28ef9]::sys::stdio::unix::Stderr as std[29689e6404d28ef9]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:1976:13
[INFO] [stderr]    8:     0x5633f554502f - <std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x5633f554502f - std[29689e6404d28ef9]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x5633f555e451 - std[29689e6404d28ef9]::panicking::default_hook
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x5633f54f6a8c - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stderr]   12:     0x5633f54f6a8c - test[a24b3028667022f7]::test_main_inner::<test[a24b3028667022f7]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:155:21
[INFO] [stderr]   13:     0x5633f555e642 - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stderr]   14:     0x5633f555e642 - std[29689e6404d28ef9]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:833:13
[INFO] [stderr]   15:     0x5633f554511a - std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:691:13
[INFO] [stderr]   16:     0x5633f553a2c9 - std[29689e6404d28ef9]::sys::backtrace::__rust_end_short_backtrace::<std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   17:     0x5633f5545dfd - __rustc[3aed6af316653e63]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:689:5
[INFO] [stderr]   18:     0x5633f557afdd - core[e929cb53b82a81ca]::panicking::panic_nounwind_fmt::runtime
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panicking.rs:122:22
[INFO] [stderr]   19:     0x5633f557afdd - core[e929cb53b82a81ca]::panicking::panic_nounwind_fmt
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/intrinsics/mod.rs:2450:9
[INFO] [stderr]   20:     0x5633f54e8194 - <usize as core[e929cb53b82a81ca]::slice::index::SliceIndex<[_]>>::get_unchecked::precondition_check
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ub_checks.rs:73:21
[INFO] [stderr]   21:     0x5633f54e8799 - <usize as core[e929cb53b82a81ca]::slice::index::SliceIndex<[u32]>>::get_unchecked
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ub_checks.rs:78:17
[INFO] [stderr]   22:     0x5633f54d62f8 - <[u32]>::get_unchecked::<usize>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/slice/mod.rs:646:26
[INFO] [stderr]   23:     0x5633f54b99a4 - <rand_core[410e3f6520fb0ef3]::block::BlockRng64<rand_isaac[8cc32552a7b161f6]::isaac64::Isaac64Core> as rand_core[410e3f6520fb0ef3]::RngCore>::next_u32
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.5.1/src/block.rs:372:26
[INFO] [stderr]   24:     0x5633f54aad9a - <rand_isaac[8cc32552a7b161f6]::isaac64::Isaac64Rng as rand_core[410e3f6520fb0ef3]::RngCore>::next_u32
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_isaac-0.2.0/src/isaac64.rs:89:16
[INFO] [stderr]   25:     0x5633f54aec8e - <rand[e56cbc1ab3f73ea7]::distributions::Standard as rand[e56cbc1ab3f73ea7]::distributions::Distribution<u32>>::sample::<rand_isaac[8cc32552a7b161f6]::isaac64::Isaac64Rng>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.7.3/src/distributions/integer.rs:37:13
[INFO] [stderr]   26:     0x5633f54a9cc2 - <rand_isaac[8cc32552a7b161f6]::isaac64::Isaac64Rng as rand[e56cbc1ab3f73ea7]::Rng>::gen::<u32>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.7.3/src/lib.rs:185:18
[INFO] [stderr]   27:     0x5633f54e0948 - <rand[e56cbc1ab3f73ea7]::distributions::uniform::UniformInt<i32> as rand[e56cbc1ab3f73ea7]::distributions::uniform::UniformSampler>::sample::<rand_isaac[8cc32552a7b161f6]::isaac64::Isaac64Rng>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.7.3/src/distributions/uniform.rs:420:47
[INFO] [stderr]   28:     0x5633f54e0133 - <rand[e56cbc1ab3f73ea7]::distributions::uniform::Uniform<i32> as rand[e56cbc1ab3f73ea7]::distributions::Distribution<i32>>::sample::<rand_isaac[8cc32552a7b161f6]::isaac64::Isaac64Rng>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.7.3/src/distributions/uniform.rs:188:16
[INFO] [stderr]   29:     0x5633f54dff36 - <&rand[e56cbc1ab3f73ea7]::distributions::uniform::Uniform<i32> as rand[e56cbc1ab3f73ea7]::distributions::Distribution<i32>>::sample::<rand_isaac[8cc32552a7b161f6]::isaac64::Isaac64Rng>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.7.3/src/distributions/mod.rs:237:17
[INFO] [stderr]   30:     0x5633f54a9cee - <rand_isaac[8cc32552a7b161f6]::isaac64::Isaac64Rng as rand[e56cbc1ab3f73ea7]::Rng>::sample::<i32, &rand[e56cbc1ab3f73ea7]::distributions::uniform::Uniform<i32>>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.7.3/src/lib.rs:235:15
[INFO] [stderr]   31:     0x5633f54c531c - rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/workdir/src/metrics_classification.rs:647:26
[INFO] [stderr]   32:     0x5633f54c4bd0 - core[e929cb53b82a81ca]::iter::adapters::map::map_fold::<i32, bool, (), rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}, core[e929cb53b82a81ca]::iter::traits::iterator::Iterator::for_each::call<bool, <alloc[9d7caffeb3b5d2c6]::vec::Vec<bool>>::extend_trusted<core[e929cb53b82a81ca]::iter::adapters::map::Map<core[e929cb53b82a81ca]::ops::range::Range<i32>, rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}>>::{closure#0}>::{closure#0}>::{closure#0}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/iter/adapters/map.rs:88:28
[INFO] [stderr]   33:     0x5633f54af9fa - <core[e929cb53b82a81ca]::ops::range::Range<i32> as core[e929cb53b82a81ca]::iter::traits::iterator::Iterator>::fold::<(), core[e929cb53b82a81ca]::iter::adapters::map::map_fold<i32, bool, (), rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}, core[e929cb53b82a81ca]::iter::traits::iterator::Iterator::for_each::call<bool, <alloc[9d7caffeb3b5d2c6]::vec::Vec<bool>>::extend_trusted<core[e929cb53b82a81ca]::iter::adapters::map::Map<core[e929cb53b82a81ca]::ops::range::Range<i32>, rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}>>::{closure#0}>::{closure#0}>::{closure#0}>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/iter/traits/iterator.rs:2673:21
[INFO] [stderr]   34:     0x5633f54c2aff - <core[e929cb53b82a81ca]::iter::adapters::map::Map<core[e929cb53b82a81ca]::ops::range::Range<i32>, rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}> as core[e929cb53b82a81ca]::iter::traits::iterator::Iterator>::fold::<(), core[e929cb53b82a81ca]::iter::traits::iterator::Iterator::for_each::call<bool, <alloc[9d7caffeb3b5d2c6]::vec::Vec<bool>>::extend_trusted<core[e929cb53b82a81ca]::iter::adapters::map::Map<core[e929cb53b82a81ca]::ops::range::Range<i32>, rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}>>::{closure#0}>::{closure#0}>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/iter/adapters/map.rs:128:19
[INFO] [stderr]   35:     0x5633f54c3285 - <core[e929cb53b82a81ca]::iter::adapters::map::Map<core[e929cb53b82a81ca]::ops::range::Range<i32>, rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}> as core[e929cb53b82a81ca]::iter::traits::iterator::Iterator>::for_each::<<alloc[9d7caffeb3b5d2c6]::vec::Vec<bool>>::extend_trusted<core[e929cb53b82a81ca]::iter::adapters::map::Map<core[e929cb53b82a81ca]::ops::range::Range<i32>, rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}>>::{closure#0}>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/iter/traits/iterator.rs:889:14
[INFO] [stderr]   36:     0x5633f54996d4 - <alloc[9d7caffeb3b5d2c6]::vec::Vec<bool>>::extend_trusted::<core[e929cb53b82a81ca]::iter::adapters::map::Map<core[e929cb53b82a81ca]::ops::range::Range<i32>, rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}>>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/vec/mod.rs:4031:26
[INFO] [stderr]   37:     0x5633f549e75a - <alloc[9d7caffeb3b5d2c6]::vec::Vec<bool> as alloc[9d7caffeb3b5d2c6]::vec::spec_extend::SpecExtend<bool, core[e929cb53b82a81ca]::iter::adapters::map::Map<core[e929cb53b82a81ca]::ops::range::Range<i32>, rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}>>>::spec_extend
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/vec/spec_extend.rs:27:14
[INFO] [stderr]   38:     0x5633f549f12e - <alloc[9d7caffeb3b5d2c6]::vec::Vec<bool> as alloc[9d7caffeb3b5d2c6]::vec::spec_from_iter_nested::SpecFromIterNested<bool, core[e929cb53b82a81ca]::iter::adapters::map::Map<core[e929cb53b82a81ca]::ops::range::Range<i32>, rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}>>>::from_iter
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/vec/spec_from_iter_nested.rs:60:16
[INFO] [stderr]   39:     0x5633f549cdad - <alloc[9d7caffeb3b5d2c6]::vec::Vec<bool> as alloc[9d7caffeb3b5d2c6]::vec::spec_from_iter::SpecFromIter<bool, core[e929cb53b82a81ca]::iter::adapters::map::Map<core[e929cb53b82a81ca]::ops::range::Range<i32>, rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}>>>::from_iter
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/vec/spec_from_iter.rs:33:9
[INFO] [stderr]   40:     0x5633f549abc5 - <alloc[9d7caffeb3b5d2c6]::vec::Vec<bool> as core[e929cb53b82a81ca]::iter::traits::collect::FromIterator<bool>>::from_iter::<core[e929cb53b82a81ca]::iter::adapters::map::Map<core[e929cb53b82a81ca]::ops::range::Range<i32>, rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}>>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/vec/mod.rs:3895:9
[INFO] [stderr]   41:     0x5633f54c324d - <core[e929cb53b82a81ca]::iter::adapters::map::Map<core[e929cb53b82a81ca]::ops::range::Range<i32>, rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}> as core[e929cb53b82a81ca]::iter::traits::iterator::Iterator>::collect::<alloc[9d7caffeb3b5d2c6]::vec::Vec<bool>>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/iter/traits/iterator.rs:2092:9
[INFO] [stderr]   42:     0x5633f54c5c08 - rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc
[INFO] [stderr]                                at /opt/rustwide/workdir/src/metrics_classification.rs:648:14
[INFO] [stderr]   43:     0x5633f54c51f7 - rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/workdir/src/metrics_classification.rs:639:22
[INFO] [stderr]   44:     0x5633f54e2c26 - <rsklearn[7fa9a3f82d2e5628]::metrics_classification::tests::test_roc_auc::{closure#0} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   45:     0x5633f54e9d6b - <fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   46:     0x5633f54e9d6b - test[a24b3028667022f7]::__rust_begin_short_backtrace::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:724:18
[INFO] [stderr]   47:     0x5633f54f755b - test[a24b3028667022f7]::run_test_in_process::{closure#0}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:74
[INFO] [stderr]   48:     0x5633f54f755b - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   49:     0x5633f54f755b - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stderr]   50:     0x5633f54f755b - std[29689e6404d28ef9]::panicking::catch_unwind::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stderr]   51:     0x5633f54f755b - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stderr]   52:     0x5633f54f755b - test[a24b3028667022f7]::run_test_in_process
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:27
[INFO] [stderr]   53:     0x5633f54f755b - test[a24b3028667022f7]::run_test::{closure#0}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:668:43
[INFO] [stderr]   54:     0x5633f54f0c74 - test[a24b3028667022f7]::run_test::{closure#1}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:698:41
[INFO] [stderr]   55:     0x5633f54f0c74 - std[29689e6404d28ef9]::sys::backtrace::__rust_begin_short_backtrace::<test[a24b3028667022f7]::run_test::{closure#1}, ()>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   56:     0x5633f54fa162 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stderr]   57:     0x5633f54fa162 - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   58:     0x5633f54fa162 - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stderr]   59:     0x5633f54fa162 - std[29689e6404d28ef9]::panicking::catch_unwind::<(), core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stderr]   60:     0x5633f54fa162 - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stderr]   61:     0x5633f54fa162 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stderr]   62:     0x5633f54fa162 - <std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   63:     0x5633f556593f - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn core[e929cb53b82a81ca]::ops::function::FnOnce<(), Output = ()> + core[e929cb53b82a81ca]::marker::Send> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2271:9
[INFO] [stderr]   64:     0x5633f556593f - <std[29689e6404d28ef9]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stderr]   65:     0x727375f2caa4 - <unknown>
[INFO] [stderr]   66:     0x727375fb9a64 - clone
[INFO] [stderr]   67:                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-47b43f5999289ef4` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "8a465ab829255db22d95d49856b940e0955e9d2e9b45591ccbb6380760b36216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a465ab829255db22d95d49856b940e0955e9d2e9b45591ccbb6380760b36216", kill_on_drop: false }`
[INFO] [stdout] 8a465ab829255db22d95d49856b940e0955e9d2e9b45591ccbb6380760b36216
