[INFO] cloning repository https://github.com/kaczor6418/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/kaczor6418/neural-network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaczor6418%2Fneural-network", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaczor6418%2Fneural-network'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56c9f261a6ab219178a5a364f95dbe69f20c47de
[INFO] documenting kaczor6418/neural-network against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaczor6418%2Fneural-network" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kaczor6418/neural-network on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kaczor6418/neural-network
[INFO] finished tweaking git repo https://github.com/kaczor6418/neural-network
[INFO] tweaked toml for git repo https://github.com/kaczor6418/neural-network written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/kaczor6418/neural-network already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9be8a292d82267dce90ff38bc29a24a0458076e2577db7ee6d5de75f76922fb6
[INFO] running `Command { std: "docker" "start" "-a" "9be8a292d82267dce90ff38bc29a24a0458076e2577db7ee6d5de75f76922fb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9be8a292d82267dce90ff38bc29a24a0458076e2577db7ee6d5de75f76922fb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9be8a292d82267dce90ff38bc29a24a0458076e2577db7ee6d5de75f76922fb6", kill_on_drop: false }`
[INFO] [stdout] 9be8a292d82267dce90ff38bc29a24a0458076e2577db7ee6d5de75f76922fb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2336107386bc0fc68070df5a94b64d58d5bbebb3ac06e1a106ee3d1e9276a5aa
[INFO] running `Command { std: "docker" "start" "-a" "2336107386bc0fc68070df5a94b64d58d5bbebb3ac06e1a106ee3d1e9276a5aa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]  Documenting neural-network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `matrix` in the crate root
[INFO] [stdout]  --> src/neural_network/neuron.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::matrix::matrix::Matrix;
[INFO] [stdout]   |            ^^^^^^ could not find `matrix` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `matrix` in the crate root
[INFO] [stdout]  --> src/neural_network/layer.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::matrix::matrix::Matrix;
[INFO] [stdout]   |            ^^^^^^ could not find `matrix` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde`
[INFO] [stdout]  --> src/neural_network/network.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::private::ser::constrain;
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]  --> src/neural_network/neuron.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 |     weights: Matrix,
[INFO] [stdout]   |              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]   --> src/neural_network/neuron.rs:25:51
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn calculate_output_value(&self, inputs: &Matrix) -> f64 {
[INFO] [stdout]    |                                                   ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]   --> src/neural_network/neuron.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn get_weights(&self) -> &Matrix {
[INFO] [stdout]    |                                   ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]   --> src/neural_network/layer.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     values: Matrix,
[INFO] [stdout]    |             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]   --> src/neural_network/layer.rs:30:49
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn calculate_values(&mut self, inputs: &Matrix) {
[INFO] [stdout]    |                                                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]   --> src/neural_network/layer.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 42 |         prev_layer_values: &Matrix,
[INFO] [stdout]    |                             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]   --> src/neural_network/layer.rs:43:28
[INFO] [stdout]    |
[INFO] [stdout] 43 |         next_layer_delta: &Matrix,
[INFO] [stdout]    |                            ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]   --> src/neural_network/layer.rs:44:30
[INFO] [stdout]    |
[INFO] [stdout] 44 |         next_layer_weights: &Matrix,
[INFO] [stdout]    |                              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]   --> src/neural_network/layer.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn get_values(&self) -> &Matrix {
[INFO] [stdout]    |                                  ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]   --> src/neural_network/layer.rs:81:46
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn calculate_derivative_values(&self) -> Matrix {
[INFO] [stdout]    |                                              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]   --> src/neural_network/layer.rs:94:28
[INFO] [stdout]    |
[INFO] [stdout] 94 |         next_layer_delta: &Matrix,
[INFO] [stdout]    |                            ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]   --> src/neural_network/layer.rs:95:30
[INFO] [stdout]    |
[INFO] [stdout] 95 |         next_layer_weights: &Matrix,
[INFO] [stdout]    |                              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]   --> src/neural_network/layer.rs:96:10
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ) -> Matrix {
[INFO] [stdout]    |          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]    --> src/neural_network/layer.rs:104:29
[INFO] [stdout]     |
[INFO] [stdout] 104 |         prev_layer_values: &Matrix,
[INFO] [stdout]     |                             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]    --> src/neural_network/layer.rs:105:28
[INFO] [stdout]     |
[INFO] [stdout] 105 |         next_layer_delta: &Matrix,
[INFO] [stdout]     |                            ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]    --> src/neural_network/layer.rs:106:30
[INFO] [stdout]     |
[INFO] [stdout] 106 |         next_layer_weights: &Matrix,
[INFO] [stdout]     |                              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]    --> src/neural_network/layer.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 |     ) -> Matrix {
[INFO] [stdout]     |          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Matrix` in this scope
[INFO] [stdout]    --> src/neural_network/layer.rs:114:38
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn get_neurons_weights(&self) -> Matrix {
[INFO] [stdout]     |                                      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 22 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `neural-network`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name neural_network src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern rand=/opt/rustwide/target/debug/deps/librand-1d6146330af7ab48.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "2336107386bc0fc68070df5a94b64d58d5bbebb3ac06e1a106ee3d1e9276a5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2336107386bc0fc68070df5a94b64d58d5bbebb3ac06e1a106ee3d1e9276a5aa", kill_on_drop: false }`
[INFO] [stdout] 2336107386bc0fc68070df5a94b64d58d5bbebb3ac06e1a106ee3d1e9276a5aa
