[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/0a2c404b138d24eb2203cd10c385fa3fb4e1696c against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoichiroOta%2Frsklearn" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SoichiroOta/rsklearn on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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-4-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ndarray-linalg v0.12.1 [INFO] [stderr] Downloaded ndarray-csv v0.4.1 [INFO] [stderr] Downloaded ndarray-rand v0.11.0 [INFO] [stderr] Downloaded slog-async v2.6.0 [INFO] [stderr] Downloaded ndarray-stats v0.3.0 [INFO] [stderr] Downloaded argmin v0.3.1 [INFO] [stderr] Downloaded curl v0.4.34 [INFO] [stderr] Downloaded openssl-sys v0.9.60 [INFO] [stderr] Downloaded slog-term v2.6.0 [INFO] [stderr] Downloaded noisy_float v0.1.13 [INFO] [stderr] Downloaded tar v0.4.32 [INFO] [stderr] Downloaded ndarray-rand v0.12.0 [INFO] [stderr] Downloaded rand_isaac v0.2.0 [INFO] [stderr] Downloaded lapack-src v0.6.0 [INFO] [stderr] Downloaded libc v0.2.84 [INFO] [stderr] Downloaded curl-sys v0.4.39+curl-7.74.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 009e67067e1de0d235f837c9fcf69802f3abe75f32517c02ac1af0af81d4563f [INFO] running `Command { std: "docker" "start" "-a" "009e67067e1de0d235f837c9fcf69802f3abe75f32517c02ac1af0af81d4563f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "009e67067e1de0d235f837c9fcf69802f3abe75f32517c02ac1af0af81d4563f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "009e67067e1de0d235f837c9fcf69802f3abe75f32517c02ac1af0af81d4563f", kill_on_drop: false }` [INFO] [stdout] 009e67067e1de0d235f837c9fcf69802f3abe75f32517c02ac1af0af81d4563f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c18e2c68688034ea321dc66ade3005a3fab9733c3ac309aab32fd45c5d455d5 [INFO] running `Command { std: "docker" "start" "-a" "2c18e2c68688034ea321dc66ade3005a3fab9733c3ac309aab32fd45c5d455d5", 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 proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking blas-src v0.2.1 [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 ryu v1.0.5 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking cblas-sys v0.1.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking thread_local v1.1.2 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking lapacke-sys v0.1.4 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking atty v0.2.14 [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 take_mut v0.2.2 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking slog-term v2.6.0 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking slog-async v2.6.0 [INFO] [stderr] Checking noisy_float v0.1.13 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rand_distr v0.3.0 [INFO] [stderr] Checking rand_isaac v0.2.0 [INFO] [stderr] Checking paste v0.1.18 [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 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-rand v0.11.0 [INFO] [stderr] Checking ndarray-csv v0.4.1 [INFO] [stderr] Checking ndarray-linalg v0.12.1 [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: `"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 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: `"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 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rsklearn-datasets v0.1.0 (/opt/rustwide/workdir/datasets) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [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 36.26s [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 2` [INFO] running `Command { std: "docker" "inspect" "2c18e2c68688034ea321dc66ade3005a3fab9733c3ac309aab32fd45c5d455d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c18e2c68688034ea321dc66ade3005a3fab9733c3ac309aab32fd45c5d455d5", kill_on_drop: false }` [INFO] [stdout] 2c18e2c68688034ea321dc66ade3005a3fab9733c3ac309aab32fd45c5d455d5