[INFO] cloning repository https://github.com/darrencc1/ml-rust-library [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/darrencc1/ml-rust-library" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarrencc1%2Fml-rust-library", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarrencc1%2Fml-rust-library'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 75195f3a8c27e73a71d25b6208c764022ebbd649 [INFO] checking darrencc1/ml-rust-library against master#cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 for pr-135841 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarrencc1%2Fml-rust-library" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/darrencc1/ml-rust-library on toolchain cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/darrencc1/ml-rust-library [INFO] finished tweaking git repo https://github.com/darrencc1/ml-rust-library [INFO] tweaked toml for git repo https://github.com/darrencc1/ml-rust-library written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/darrencc1/ml-rust-library 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" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smartcore v0.3.2 [INFO] [stderr] Downloaded parquet-format v2.6.1 [INFO] [stderr] Downloaded flatbuffers v2.0.0 [INFO] [stderr] Downloaded ndarray-rand v0.15.0 [INFO] [stderr] Downloaded linfa v0.7.1 [INFO] [stderr] Downloaded multiversion-macros v0.6.1 [INFO] [stderr] Downloaded sprs v0.11.1 [INFO] [stderr] Downloaded ndarray-npy v0.9.1 [INFO] [stderr] Downloaded lz4 v1.28.1 [INFO] [stderr] Downloaded multiversion v0.6.1 [INFO] [stderr] Downloaded arrow v5.5.0 [INFO] [stderr] Downloaded argmin v0.5.1 [INFO] [stderr] Downloaded parquet v5.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8bae45149044b71eb927fe58cd6deedb251ddbc652983e1f3ba4fab0fa21869e [INFO] running `Command { std: "docker" "start" "-a" "8bae45149044b71eb927fe58cd6deedb251ddbc652983e1f3ba4fab0fa21869e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8bae45149044b71eb927fe58cd6deedb251ddbc652983e1f3ba4fab0fa21869e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bae45149044b71eb927fe58cd6deedb251ddbc652983e1f3ba4fab0fa21869e", kill_on_drop: false }` [INFO] [stdout] 8bae45149044b71eb927fe58cd6deedb251ddbc652983e1f3ba4fab0fa21869e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 657c3048033e4ccd1a118d0f91bd43ce7e5870d8dcdeee7020f2798b5fc2cb4f [INFO] running `Command { std: "docker" "start" "-a" "657c3048033e4ccd1a118d0f91bd43ce7e5870d8dcdeee7020f2798b5fc2cb4f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking log v0.4.25 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 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multiversion v0.6.1 [INFO] [stderr] Compiling pest_meta v2.7.15 [INFO] [stderr] Compiling pest_generator v2.7.15 [INFO] [stderr] Compiling pest_derive v2.7.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking csv v1.3.1 [INFO] [stderr] Checking py_literal v0.4.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking nalgebra v0.31.4 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking ndarray-npy v0.9.1 [INFO] [stderr] Checking slog-json v2.6.1 [INFO] [stderr] Checking arrow v5.5.0 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking smartcore v0.3.2 [INFO] [stderr] Checking argmin v0.5.1 [INFO] [stderr] Checking ndarray-rand v0.15.0 [INFO] [stderr] Checking lz4 v1.28.1 [INFO] [stderr] Checking zstd v0.9.2+zstd.1.5.1 [INFO] [stderr] Checking ml-rust-library v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `DataRow` is more private than the item `run_csv_demo` [INFO] [stdout] --> src/data_processing.rs:98:1 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn run_csv_demo(file_path: &str) -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `run_csv_demo` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `DataRow` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/data_processing.rs:60:1 [INFO] [stdout] | [INFO] [stdout] 60 | struct DataRow { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_file` is never used [INFO] [stdout] --> src/data_processing.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn read_file(file_path: &str) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_csv` is never used [INFO] [stdout] --> src/data_processing.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn read_csv(file_path: &str) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `value`, and `label` are never read [INFO] [stdout] --> src/data_processing.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 60 | struct DataRow { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 61 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 62 | value: f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 63 | label: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataRow` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `DataRow` is more private than the item `run_csv_demo` [INFO] [stdout] --> src/data_processing.rs:98:1 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn run_csv_demo(file_path: &str) -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `run_csv_demo` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `DataRow` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/data_processing.rs:60:1 [INFO] [stdout] | [INFO] [stdout] 60 | struct DataRow { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_file` is never used [INFO] [stdout] --> src/data_processing.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn read_file(file_path: &str) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_csv` is never used [INFO] [stdout] --> src/data_processing.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn read_csv(file_path: &str) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `value`, and `label` are never read [INFO] [stdout] --> src/data_processing.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 60 | struct DataRow { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 61 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 62 | value: f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 63 | label: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataRow` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "657c3048033e4ccd1a118d0f91bd43ce7e5870d8dcdeee7020f2798b5fc2cb4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" 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