[INFO] cloning repository https://github.com/sktan888/handwriting_recognition_logistic_regression
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sktan888/handwriting_recognition_logistic_regression" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsktan888%2Fhandwriting_recognition_logistic_regression", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsktan888%2Fhandwriting_recognition_logistic_regression'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93d824d91ec45e77af32595d64b14f0868551eaa
[INFO] checking sktan888/handwriting_recognition_logistic_regression against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsktan888%2Fhandwriting_recognition_logistic_regression" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/sktan888/handwriting_recognition_logistic_regression
[INFO] finished tweaking git repo https://github.com/sktan888/handwriting_recognition_logistic_regression
[INFO] tweaked toml for git repo https://github.com/sktan888/handwriting_recognition_logistic_regression written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sktan888/handwriting_recognition_logistic_regression on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sktan888/handwriting_recognition_logistic_regression 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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wide v0.7.30
[INFO] [stderr]   Downloaded statrs v0.17.1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21a04240478bdb0473438c7ec6e03e082fb965f70911988336a6aa112ed07a67
[INFO] running `Command { std: "docker" "start" "-a" "21a04240478bdb0473438c7ec6e03e082fb965f70911988336a6aa112ed07a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21a04240478bdb0473438c7ec6e03e082fb965f70911988336a6aa112ed07a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a04240478bdb0473438c7ec6e03e082fb965f70911988336a6aa112ed07a67", kill_on_drop: false }`
[INFO] [stdout] 21a04240478bdb0473438c7ec6e03e082fb965f70911988336a6aa112ed07a67
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f74318ea02dd09d558f8d816c651d4a539711432a95ce449a9bfaf6ae90fb47a
[INFO] running `Command { std: "docker" "start" "-a" "f74318ea02dd09d558f8d816c651d4a539711432a95ce449a9bfaf6ae90fb47a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.166
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking bytemuck v1.20.0
[INFO] [stderr]     Checking mnist v0.6.0
[INFO] [stderr]    Compiling syn v2.0.89
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[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking safe_arch v0.7.2
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking wide v0.7.30
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking nalgebra v0.32.6
[INFO] [stderr]     Checking statrs v0.17.1
[INFO] [stderr]     Checking handwritingrecognition v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `statrs::distribution::Exp`
[INFO] [stdout]  --> src/helper.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use statrs::distribution::Exp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `statrs::distribution::Exp`
[INFO] [stdout]  --> src/helper.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use statrs::distribution::Exp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `handwritingrecognition::helper::sigmoid`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use handwritingrecognition::helper::sigmoid;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `handwritingrecognition::helper::sigmoid`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use handwritingrecognition::helper::sigmoid;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_indices_filter` is never used
[INFO] [stdout]  --> src/data.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn find_indices_filter<T: PartialEq>(arr: &[T], target: &T) -> Vec<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `injest` is never used
[INFO] [stdout]   --> src/data.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn injest(digit: f32) -> (Array2<f32>, Array2<f32>, Array2<f32>, Array2<f32>) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_indices_filter` is never used
[INFO] [stdout]  --> src/data.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn find_indices_filter<T: PartialEq>(arr: &[T], target: &T) -> Vec<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `injest` is never used
[INFO] [stdout]   --> src/data.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn injest(digit: f32) -> (Array2<f32>, Array2<f32>, Array2<f32>, Array2<f32>) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.80s
[INFO] running `Command { std: "docker" "inspect" "f74318ea02dd09d558f8d816c651d4a539711432a95ce449a9bfaf6ae90fb47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74318ea02dd09d558f8d816c651d4a539711432a95ce449a9bfaf6ae90fb47a", kill_on_drop: false }`
[INFO] [stdout] f74318ea02dd09d558f8d816c651d4a539711432a95ce449a9bfaf6ae90fb47a
