[INFO] cloning repository https://github.com/R4con/basicANN
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/R4con/basicANN" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FR4con%2FbasicANN", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FR4con%2FbasicANN'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ea487fd45f73d228c02a022d353808b4b8e48c9
[INFO] checking R4con/basicANN against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FR4con%2FbasicANN" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/R4con/basicANN on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/R4con/basicANN
[INFO] finished tweaking git repo https://github.com/R4con/basicANN
[INFO] tweaked toml for git repo https://github.com/R4con/basicANN written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/R4con/basicANN 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8a27c5c44b2f903612bdcc67b06c48f0a6d1c8f6eae1a5e91fc19728b359ae5
[INFO] running `Command { std: "docker" "start" "-a" "f8a27c5c44b2f903612bdcc67b06c48f0a6d1c8f6eae1a5e91fc19728b359ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8a27c5c44b2f903612bdcc67b06c48f0a6d1c8f6eae1a5e91fc19728b359ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8a27c5c44b2f903612bdcc67b06c48f0a6d1c8f6eae1a5e91fc19728b359ae5", kill_on_drop: false }`
[INFO] [stdout] f8a27c5c44b2f903612bdcc67b06c48f0a6d1c8f6eae1a5e91fc19728b359ae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eadabf7edab4b38f294b9a016d47aa37320125a07815aa9f7549a7929efddbd
[INFO] running `Command { std: "docker" "start" "-a" "5eadabf7edab4b38f294b9a016d47aa37320125a07815aa9f7549a7929efddbd", kill_on_drop: false }`
[INFO] [stderr]     Checking basicANN v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `desired_output`
[INFO] [stdout]   --> src/structure.rs:73:42
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn propagate_backward(&mut self, desired_output: Vec<f32>) {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_desired_output`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `desired_output`
[INFO] [stdout]   --> src/structure.rs:73:42
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn propagate_backward(&mut self, desired_output: Vec<f32>) {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_desired_output`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0170]: pattern binding `Sigmoid` is named the same as one of the variants of the type `structure::Nodefunction`
[INFO] [stdout]    --> src/structure.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ^^^^^^^ help: to match on the variant, qualify the path: `structure::Nodefunction::Sigmoid`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0170]: pattern binding `OutputOnly` is named the same as one of the variants of the type `structure::Nodefunction`
[INFO] [stdout]    --> src/structure.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |             OutputOnly => input,
[INFO] [stdout]     |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `structure::Nodefunction::OutputOnly`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0170]: pattern binding `InputOnly` is named the same as one of the variants of the type `structure::Nodefunction`
[INFO] [stdout]    --> src/structure.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |             InputOnly => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ^^^^^^^^^ help: to match on the variant, qualify the path: `structure::Nodefunction::InputOnly`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0170]: pattern binding `ReLU` is named the same as one of the variants of the type `structure::Nodefunction`
[INFO] [stdout]    --> src/structure.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 152 |             ReLU => {
[INFO] [stdout]     |             ^^^^ help: to match on the variant, qualify the path: `structure::Nodefunction::ReLU`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/structure.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] 150 |             OutputOnly => input,
[INFO] [stdout]     |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/structure.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] 150 |             OutputOnly => input,
[INFO] [stdout] 151 |             InputOnly => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/structure.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 152 |             ReLU => {
[INFO] [stdout]     |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Sigmoid`
[INFO] [stdout]    --> src/structure.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Sigmoid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `OutputOnly`
[INFO] [stdout]    --> src/structure.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |             OutputOnly => input,
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_OutputOnly`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `InputOnly`
[INFO] [stdout]    --> src/structure.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |             InputOnly => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_InputOnly`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ReLU`
[INFO] [stdout]    --> src/structure.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 152 |             ReLU => {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ReLU`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0170]: pattern binding `Sigmoid` is named the same as one of the variants of the type `structure::Nodefunction`
[INFO] [stdout]    --> src/structure.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ^^^^^^^ help: to match on the variant, qualify the path: `structure::Nodefunction::Sigmoid`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0170]: pattern binding `OutputOnly` is named the same as one of the variants of the type `structure::Nodefunction`
[INFO] [stdout]    --> src/structure.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |             OutputOnly => input,
[INFO] [stdout]     |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `structure::Nodefunction::OutputOnly`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0170]: pattern binding `InputOnly` is named the same as one of the variants of the type `structure::Nodefunction`
[INFO] [stdout]    --> src/structure.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |             InputOnly => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ^^^^^^^^^ help: to match on the variant, qualify the path: `structure::Nodefunction::InputOnly`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0170]: pattern binding `ReLU` is named the same as one of the variants of the type `structure::Nodefunction`
[INFO] [stdout]    --> src/structure.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 152 |             ReLU => {
[INFO] [stdout]     |             ^^^^ help: to match on the variant, qualify the path: `structure::Nodefunction::ReLU`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/structure.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] 150 |             OutputOnly => input,
[INFO] [stdout]     |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/structure.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] 150 |             OutputOnly => input,
[INFO] [stdout] 151 |             InputOnly => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/structure.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 152 |             ReLU => {
[INFO] [stdout]     |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Sigmoid`
[INFO] [stdout]    --> src/structure.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Sigmoid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `OutputOnly`
[INFO] [stdout]    --> src/structure.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |             OutputOnly => input,
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_OutputOnly`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `InputOnly`
[INFO] [stdout]    --> src/structure.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |             InputOnly => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_InputOnly`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ReLU`
[INFO] [stdout]    --> src/structure.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 152 |             ReLU => {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ReLU`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `propagate_backward` is never used
[INFO] [stdout]   --> src/structure.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Network {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn propagate_backward(&mut self, desired_output: Vec<f32>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]    --> src/structure.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct Layer {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 105 |     size: i32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Layer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `connected_input_links` and `node_position` are never read
[INFO] [stdout]    --> src/structure.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | struct Node {
[INFO] [stdout]     |        ---- fields in this struct
[INFO] [stdout] 126 |     // all links, that are connected to this Node
[INFO] [stdout] 127 |     connected_input_links: Option<Vec<Link>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     node_position: (i32,i32),
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `adjust_weight` is never used
[INFO] [stdout]    --> src/structure.rs:175:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | impl Link {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 175 |     fn adjust_weight(&mut self, new_weight: f32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `propagate_backward` is never used
[INFO] [stdout]   --> src/structure.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Network {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn propagate_backward(&mut self, desired_output: Vec<f32>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Sigmoid` is never constructed
[INFO] [stdout]    --> src/structure.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub enum Nodefunction {
[INFO] [stdout]     |          ------------ variant in this enum
[INFO] [stdout] 184 |     //standard sigmoid function
[INFO] [stdout] 185 |     Sigmoid,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Nodefunction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]    --> src/structure.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct Layer {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 105 |     size: i32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Layer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `connected_input_links` and `node_position` are never read
[INFO] [stdout]    --> src/structure.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | struct Node {
[INFO] [stdout]     |        ---- fields in this struct
[INFO] [stdout] 126 |     // all links, that are connected to this Node
[INFO] [stdout] 127 |     connected_input_links: Option<Vec<Link>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     node_position: (i32,i32),
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `adjust_weight` is never used
[INFO] [stdout]    --> src/structure.rs:175:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | impl Link {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 175 |     fn adjust_weight(&mut self, new_weight: f32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Sigmoid` is never constructed
[INFO] [stdout]    --> src/structure.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub enum Nodefunction {
[INFO] [stdout]     |          ------------ variant in this enum
[INFO] [stdout] 184 |     //standard sigmoid function
[INFO] [stdout] 185 |     Sigmoid,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Nodefunction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `basicANN` (bin "basicANN" test) due to 5 previous errors; 13 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `basicANN` (bin "basicANN") due to 5 previous errors; 13 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5eadabf7edab4b38f294b9a016d47aa37320125a07815aa9f7549a7929efddbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eadabf7edab4b38f294b9a016d47aa37320125a07815aa9f7549a7929efddbd", kill_on_drop: false }`
[INFO] [stdout] 5eadabf7edab4b38f294b9a016d47aa37320125a07815aa9f7549a7929efddbd
