[INFO] cloning repository https://github.com/LucasLeRay/rust-neural-network
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LucasLeRay/rust-neural-network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucasLeRay%2Frust-neural-network", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucasLeRay%2Frust-neural-network'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eda4d908bc4584a4f26f699072fa50696cbd76e6
[INFO] checking LucasLeRay/rust-neural-network against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucasLeRay%2Frust-neural-network" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LucasLeRay/rust-neural-network
[INFO] finished tweaking git repo https://github.com/LucasLeRay/rust-neural-network
[INFO] tweaked toml for git repo https://github.com/LucasLeRay/rust-neural-network written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LucasLeRay/rust-neural-network on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LucasLeRay/rust-neural-network 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openblas-build v0.10.5
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.82
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.82
[INFO] [stderr]   Downloaded cxx v1.0.82
[INFO] [stderr]   Downloaded serde_json v1.0.89
[INFO] [stderr]   Downloaded cxx-build v1.0.82
[INFO] [stderr]   Downloaded openblas-src v0.10.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e10b8f67db5b6a0216af46e1096694116f4958008b99296c1b5ab23f0d4fc7ed
[INFO] running `Command { std: "docker" "start" "-a" "e10b8f67db5b6a0216af46e1096694116f4958008b99296c1b5ab23f0d4fc7ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e10b8f67db5b6a0216af46e1096694116f4958008b99296c1b5ab23f0d4fc7ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e10b8f67db5b6a0216af46e1096694116f4958008b99296c1b5ab23f0d4fc7ed", kill_on_drop: false }`
[INFO] [stdout] e10b8f67db5b6a0216af46e1096694116f4958008b99296c1b5ab23f0d4fc7ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00ab59de0671375075286b27d76251611316126c962f05073ca4a8f1d6f1a3d0
[INFO] running `Command { std: "docker" "start" "-a" "00ab59de0671375075286b27d76251611316126c962f05073ca4a8f1d6f1a3d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling serde_json v1.0.89
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]     Checking cblas-sys v0.1.4
[INFO] [stderr]     Checking lapack-sys v0.14.0
[INFO] [stderr]     Checking miniz_oxide v0.5.4
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking chrono v0.4.23
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling dirs v3.0.2
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling katexit v0.1.4
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling openblas-build v0.10.5
[INFO] [stderr]    Compiling openblas-src v0.10.5
[INFO] [stderr]     Checking num-complex v0.4.2
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking cauchy v0.4.0
[INFO] [stderr]     Checking ndarray-rand v0.14.0
[INFO] [stderr]     Checking lax v0.16.0
[INFO] [stderr]     Checking ndarray-linalg v0.16.0
[INFO] [stderr]     Checking rust-neural-network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `sum` is never used
[INFO] [stdout]   --> src/cost.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub trait Cost {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 10 |     fn sum(&self, a: &Array2<f32>, y: usize) -> f32;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QuadraticCost` is never constructed
[INFO] [stdout]   --> src/cost.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct QuadraticCost;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 28s
[INFO] [stdout] warning: method `sum` is never used
[INFO] [stdout]   --> src/cost.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub trait Cost {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 10 |     fn sum(&self, a: &Array2<f32>, y: usize) -> f32;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QuadraticCost` is never constructed
[INFO] [stdout]   --> src/cost.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct QuadraticCost;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load` is never used
[INFO] [stdout]   --> src/io/model.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn load(filepath: &str) -> Network {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load` is never used
[INFO] [stdout]   --> src/io/model.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn load(filepath: &str) -> Network {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `load` is never used
[INFO] [stdout]   --> src/network.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Network {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn load(filepath: &str) -> Network {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `L1` is never constructed
[INFO] [stdout]   --> src/regularization.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct L1 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `load` is never used
[INFO] [stdout]   --> src/network.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Network {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn load(filepath: &str) -> Network {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `L1` is never constructed
[INFO] [stdout]   --> src/regularization.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct L1 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "00ab59de0671375075286b27d76251611316126c962f05073ca4a8f1d6f1a3d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00ab59de0671375075286b27d76251611316126c962f05073ca4a8f1d6f1a3d0", kill_on_drop: false }`
[INFO] [stdout] 00ab59de0671375075286b27d76251611316126c962f05073ca4a8f1d6f1a3d0
