[INFO] cloning repository https://github.com/Fibration/rust-algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Fibration/rust-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFibration%2Frust-algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFibration%2Frust-algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a87cc71774f3bb5f5a0eed5e7e6b68424ea7da73
[INFO] checking Fibration/rust-algorithms against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFibration%2Frust-algorithms" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Fibration/rust-algorithms
[INFO] finished tweaking git repo https://github.com/Fibration/rust-algorithms
[INFO] tweaked toml for git repo https://github.com/Fibration/rust-algorithms written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Fibration/rust-algorithms on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Fibration/rust-algorithms 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24b4e3669e29f1bfb0287eed1324a5696a1f6d5e76bce13f9e2a3a81ec900401
[INFO] running `Command { std: "docker" "start" "-a" "24b4e3669e29f1bfb0287eed1324a5696a1f6d5e76bce13f9e2a3a81ec900401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24b4e3669e29f1bfb0287eed1324a5696a1f6d5e76bce13f9e2a3a81ec900401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b4e3669e29f1bfb0287eed1324a5696a1f6d5e76bce13f9e2a3a81ec900401", kill_on_drop: false }`
[INFO] [stdout] 24b4e3669e29f1bfb0287eed1324a5696a1f6d5e76bce13f9e2a3a81ec900401
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 769c33c89a3ac1ccc773119277d47c076dc527789466c5e5c5a97a448f38e0f2
[INFO] running `Command { std: "docker" "start" "-a" "769c33c89a3ac1ccc773119277d47c076dc527789466c5e5c5a97a448f38e0f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[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 rust-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::neural_network::linear::linear::NeuralNetworkLayer`
[INFO] [stdout]  --> src/reinforcement.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::neural_network::linear::linear::NeuralNetworkLayer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `NeuralNetworkLayer` in `neural_network::linear::linear`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct instead
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::neural_network::linear::deprecated_linear::NeuralNetworkLayer;
[INFO] [stdout]   |                                    +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NeuralNetworkLayer`, `core::DEPRECATEDLayer`, and `linear_nn`
[INFO] [stdout]  --> src/neural_network/linear/test.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     core::DEPRECATEDLayer,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     linear::deprecated_linear::{linear_nn, NeuralNetworkLayer},
[INFO] [stdout]   |                                 ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]  --> src/neural_network/transformer/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Layer`
[INFO] [stdout]  --> src/neural_network/transformer/mod.rs:3:50
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::core::{add, linear_transform, matmul, Layer};
[INFO] [stdout]   |                                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::neural_network::linear::linear::NeuralNetworkLayer`
[INFO] [stdout]  --> src/reinforcement.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::neural_network::linear::linear::NeuralNetworkLayer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `NeuralNetworkLayer` in `neural_network::linear::linear`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct instead
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::neural_network::linear::deprecated_linear::NeuralNetworkLayer;
[INFO] [stdout]   |                                    +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]  --> src/neural_network/transformer/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Layer`
[INFO] [stdout]  --> src/neural_network/transformer/mod.rs:3:50
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::core::{add, linear_transform, matmul, Layer};
[INFO] [stdout]   |                                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/neural_network/core/utilities.rs:69:52
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn linear_transform(a: &[Vec<f32>], x: &[f32], b: Option<&[f32]>) -> Vec<f32> {
[INFO] [stdout]    |                                                    ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/neural_network/core/utilities.rs:69:52
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn linear_transform(a: &[Vec<f32>], x: &[f32], b: Option<&[f32]>) -> Vec<f32> {
[INFO] [stdout]    |                                                    ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-algorithms` (lib) due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rust-algorithms` (lib test) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "769c33c89a3ac1ccc773119277d47c076dc527789466c5e5c5a97a448f38e0f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "769c33c89a3ac1ccc773119277d47c076dc527789466c5e5c5a97a448f38e0f2", kill_on_drop: false }`
[INFO] [stdout] 769c33c89a3ac1ccc773119277d47c076dc527789466c5e5c5a97a448f38e0f2
