[INFO] cloning repository https://github.com/BradenEverson/breast_cancer_dnn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BradenEverson/breast_cancer_dnn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBradenEverson%2Fbreast_cancer_dnn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBradenEverson%2Fbreast_cancer_dnn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c53c594b763b05707cfcf65c0b902d2fb7bd918
[INFO] checking BradenEverson/breast_cancer_dnn against master#82dd3cb008233bfe50ba6b8d6618e6bbd6054eb1 for pr-150408
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBradenEverson%2Fbreast_cancer_dnn" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BradenEverson/breast_cancer_dnn
[INFO] finished tweaking git repo https://github.com/BradenEverson/breast_cancer_dnn
[INFO] tweaked toml for git repo https://github.com/BradenEverson/breast_cancer_dnn written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BradenEverson/breast_cancer_dnn on toolchain 82dd3cb008233bfe50ba6b8d6618e6bbd6054eb1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82dd3cb008233bfe50ba6b8d6618e6bbd6054eb1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BradenEverson/breast_cancer_dnn 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" "+82dd3cb008233bfe50ba6b8d6618e6bbd6054eb1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typetag-impl v0.2.15
[INFO] [stderr]   Downloaded inventory v0.3.15
[INFO] [stderr]   Downloaded rand_seeder v0.2.3
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[INFO] [stderr]   Downloaded hermit-abi v0.3.5
[INFO] [stderr]   Downloaded unda v0.2.0
[INFO] [stderr]   Downloaded rayon v1.8.1
[INFO] [stderr]   Downloaded erased-serde v0.4.2
[INFO] [stderr]   Downloaded proc-macro2 v1.0.74
[INFO] [stderr]   Downloaded syn v2.0.46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+82dd3cb008233bfe50ba6b8d6618e6bbd6054eb1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13f10ba8a102f552b2eff01b9a48bde033cf63c5175e6dd73ed5e19a159001ca
[INFO] running `Command { std: "docker" "start" "-a" "13f10ba8a102f552b2eff01b9a48bde033cf63c5175e6dd73ed5e19a159001ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13f10ba8a102f552b2eff01b9a48bde033cf63c5175e6dd73ed5e19a159001ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13f10ba8a102f552b2eff01b9a48bde033cf63c5175e6dd73ed5e19a159001ca", kill_on_drop: false }`
[INFO] [stdout] 13f10ba8a102f552b2eff01b9a48bde033cf63c5175e6dd73ed5e19a159001ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+82dd3cb008233bfe50ba6b8d6618e6bbd6054eb1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d43389aa6431209abb7f6cc5741f1f1df74251c7bb6dfc5d036d24b89b6ebf3
[INFO] running `Command { std: "docker" "start" "-a" "5d43389aa6431209abb7f6cc5741f1f1df74251c7bb6dfc5d036d24b89b6ebf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.74
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
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[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling num-traits v0.2.18
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[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking smallvec v1.13.1
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[INFO] [stderr]    Compiling syn v2.0.46
[INFO] [stderr]     Checking inventory v0.3.15
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[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling futures-macro v0.3.30
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[INFO] [stderr]     Checking breast_cancer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `categorical::to_categorical`, `matrix3d::Matrix3D`, `matrix::Matrix`, and `mnist::MnistEntry`
[INFO] [stdout]  --> src/main.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...t, matrix::Matrix, matrix3d::Matrix3D}, network::Network, layer::{layers::{LayerTypes, InputTypes}, methods::{activations::Activations, errors::ErrorTypes}}}, util::{mnist::MnistEntry, categorical::to_categorical}};
[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 imports: `categorical::to_categorical`, `matrix3d::Matrix3D`, `matrix::Matrix`, and `mnist::MnistEntry`
[INFO] [stdout]  --> src/main.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...t, matrix::Matrix, matrix3d::Matrix3D}, network::Network, layer::{layers::{LayerTypes, InputTypes}, methods::{activations::Activations, errors::ErrorTypes}}}, util::{mnist::MnistEntry, categorical::to_categorical}};
[INFO] [stdout]   |       ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^                                                                                                                                 ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.23s
[INFO] running `Command { std: "docker" "inspect" "5d43389aa6431209abb7f6cc5741f1f1df74251c7bb6dfc5d036d24b89b6ebf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d43389aa6431209abb7f6cc5741f1f1df74251c7bb6dfc5d036d24b89b6ebf3", kill_on_drop: false }`
[INFO] [stdout] 5d43389aa6431209abb7f6cc5741f1f1df74251c7bb6dfc5d036d24b89b6ebf3