[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] checking SoichiroOta/rsklearn against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoichiroOta%2Frsklearn" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/SoichiroOta/rsklearn on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e79850b8006da00d4b2fae4ef57c25178c75117d71efaef9b0860fb6d98ef7e9 [INFO] running `Command { std: "docker" "start" "-a" "e79850b8006da00d4b2fae4ef57c25178c75117d71efaef9b0860fb6d98ef7e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e79850b8006da00d4b2fae4ef57c25178c75117d71efaef9b0860fb6d98ef7e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e79850b8006da00d4b2fae4ef57c25178c75117d71efaef9b0860fb6d98ef7e9", kill_on_drop: false }` [INFO] [stdout] e79850b8006da00d4b2fae4ef57c25178c75117d71efaef9b0860fb6d98ef7e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7df1bfeb547ccbca26eb0cc5c2e1001bf327821509232976bed5f1bbbf310809 [INFO] running `Command { std: "docker" "start" "-a" "7df1bfeb547ccbca26eb0cc5c2e1001bf327821509232976bed5f1bbbf310809", 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 syn v1.0.60 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking blas-src v0.2.1 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking blas-src v0.6.1 [INFO] [stderr] Checking lapack-src v0.6.0 [INFO] [stderr] Compiling ndarray v0.14.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking slog-async v2.6.0 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking cblas-sys v0.1.4 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking lapacke-sys v0.1.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_isaac v0.2.0 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking noisy_float v0.1.13 [INFO] [stderr] Checking num-bigint v0.2.6 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking rand_distr v0.3.0 [INFO] [stderr] Checking num-rational v0.2.4 [INFO] [stderr] Checking slog-term v2.6.0 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking ndarray-rand v0.12.0 [INFO] [stderr] Checking serde v1.0.123 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking lapacke v0.2.0 [INFO] [stderr] Checking cauchy v0.2.2 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking slog-json v2.3.0 [INFO] [stderr] Checking rsklearn v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking ndarray-linalg v0.12.1 [INFO] [stderr] Checking ndarray-rand v0.11.0 [INFO] [stderr] Checking ndarray-csv v0.4.1 [INFO] [stderr] Checking ndarray-stats 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: `"netlib-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 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 for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [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: `"netlib-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 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 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, DatasetView) { [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 { [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] [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, DatasetView) { [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 { [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] Checking rsklearn-datasets v0.1.0 (/opt/rustwide/workdir/datasets) [INFO] [stderr] Checking argmin v0.3.1 [INFO] [stderr] Checking rsklearn-linear v0.1.0 (/opt/rustwide/workdir/linear) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.85s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: argmin v0.3.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "7df1bfeb547ccbca26eb0cc5c2e1001bf327821509232976bed5f1bbbf310809", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7df1bfeb547ccbca26eb0cc5c2e1001bf327821509232976bed5f1bbbf310809", kill_on_drop: false }` [INFO] [stdout] 7df1bfeb547ccbca26eb0cc5c2e1001bf327821509232976bed5f1bbbf310809