[INFO] cloning repository https://github.com/DTomusk/NeuralBits [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DTomusk/NeuralBits" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDTomusk%2FNeuralBits", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDTomusk%2FNeuralBits'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 61bb85fb0f0379d331ecbce6a30fd49cbe4de7e2 [INFO] checking DTomusk/NeuralBits/61bb85fb0f0379d331ecbce6a30fd49cbe4de7e2 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDTomusk%2FNeuralBits" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DTomusk/NeuralBits on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DTomusk/NeuralBits [INFO] finished tweaking git repo https://github.com/DTomusk/NeuralBits [INFO] tweaked toml for git repo https://github.com/DTomusk/NeuralBits written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/DTomusk/NeuralBits 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ppv-lite86 v0.2.6 [INFO] [stderr] Downloaded getrandom v0.1.14 [INFO] [stderr] Downloaded libc v0.2.68 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 714cea37b83a5ebb58915446ff594b75fe6284548a19ee4884449f798900a486 [INFO] running `Command { std: "docker" "start" "-a" "714cea37b83a5ebb58915446ff594b75fe6284548a19ee4884449f798900a486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "714cea37b83a5ebb58915446ff594b75fe6284548a19ee4884449f798900a486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "714cea37b83a5ebb58915446ff594b75fe6284548a19ee4884449f798900a486", kill_on_drop: false }` [INFO] [stdout] 714cea37b83a5ebb58915446ff594b75fe6284548a19ee4884449f798900a486 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1228bd21b63efb66d3172f96cb8e1dce2970b677a7f66a085247746edb5b914f [INFO] running `Command { std: "docker" "start" "-a" "1228bd21b63efb66d3172f96cb8e1dce2970b677a7f66a085247746edb5b914f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking sigmoid v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated struct `network::rand::distributions::StandardNormal`: moved to rand_distr crate [INFO] [stdout] --> src/network.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::distributions::StandardNormal; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit struct `network::rand::distributions::StandardNormal`: moved to rand_distr crate [INFO] [stdout] --> src/network.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::distributions::StandardNormal; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit struct `network::rand::distributions::StandardNormal`: moved to rand_distr crate [INFO] [stdout] --> src/network.rs:40:71 [INFO] [stdout] | [INFO] [stdout] 40 | current_bias.push(SmallRng::from_entropy().sample(StandardNormal)); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit struct `network::rand::distributions::StandardNormal`: moved to rand_distr crate [INFO] [stdout] --> src/network.rs:65:68 [INFO] [stdout] | [INFO] [stdout] 65 | array.push(SmallRng::from_entropy().sample(StandardNormal)); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `network::rand::distributions::StandardNormal`: moved to rand_distr crate [INFO] [stdout] --> src/network.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::distributions::StandardNormal; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit struct `network::rand::distributions::StandardNormal`: moved to rand_distr crate [INFO] [stdout] --> src/network.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::distributions::StandardNormal; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit struct `network::rand::distributions::StandardNormal`: moved to rand_distr crate [INFO] [stdout] --> src/network.rs:40:71 [INFO] [stdout] | [INFO] [stdout] 40 | current_bias.push(SmallRng::from_entropy().sample(StandardNormal)); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit struct `network::rand::distributions::StandardNormal`: moved to rand_distr crate [INFO] [stdout] --> src/network.rs:65:68 [INFO] [stdout] | [INFO] [stdout] 65 | array.push(SmallRng::from_entropy().sample(StandardNormal)); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut my_net = Network { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_layers` [INFO] [stdout] --> src/network.rs:51:38 [INFO] [stdout] | [INFO] [stdout] 51 | fn set_weights(sizes: &Vec, num_layers: usize, random: bool) -> Vec>> { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_layers` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `dot_product` found for struct `Network` in the current scope [INFO] [stdout] --> src/main.rs:28:38 [INFO] [stdout] | [INFO] [stdout] 28 | assert_eq!(network::Network::dot_product(vec![1.0, 2.0], vec![2.0, 3.0]), 8.0); [INFO] [stdout] | ^^^^^^^^^^^ function or associated item not found in `Network` [INFO] [stdout] | [INFO] [stdout] ::: src/network.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Network { [INFO] [stdout] | ------------------ function or associated item `dot_product` not found for this struct [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `Network`, consider using `Network::new` which returns `Network` [INFO] [stdout] --> src/network.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(sizes: Vec) -> Network { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/network.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | let n = training_data.len(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/network.rs:98:13 [INFO] [stdout] | [INFO] [stdout] 98 | for j in 0..epochs { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nabla_b` [INFO] [stdout] --> src/network.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | let mut nabla_b = Network::set_biases(&self.sizes, self.num_layers, false); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nabla_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nabla_w` [INFO] [stdout] --> src/network.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | let mut nabla_w = Network::set_weights(&self.sizes, self.num_layers, false); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nabla_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mini_batch` [INFO] [stdout] --> src/network.rs:106:37 [INFO] [stdout] | [INFO] [stdout] 106 | fn update_mini_batch(&mut self, mini_batch: &[(Vec,Vec)], eta: f64) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mini_batch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eta` [INFO] [stdout] --> src/network.rs:106:73 [INFO] [stdout] | [INFO] [stdout] 106 | fn update_mini_batch(&mut self, mini_batch: &[(Vec,Vec)], eta: f64) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_eta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:110:13 [INFO] [stdout] | [INFO] [stdout] 110 | let mut nabla_b = Network::set_biases(&self.sizes, self.num_layers, false); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | let mut nabla_w = Network::set_weights(&self.sizes, self.num_layers, false); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/network.rs:118:28 [INFO] [stdout] | [INFO] [stdout] 118 | fn backprop(&mut self, x: Vec, y: Vec) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/network.rs:118:41 [INFO] [stdout] | [INFO] [stdout] 118 | fn backprop(&mut self, x: Vec, y: Vec) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `dot_product` found for struct `Network` in the current scope [INFO] [stdout] --> src/main.rs:29:38 [INFO] [stdout] | [INFO] [stdout] 29 | assert_eq!(network::Network::dot_product(vec![5.0, 3.0], vec![-1.0, 3.0]), 4.0); [INFO] [stdout] | ^^^^^^^^^^^ function or associated item not found in `Network` [INFO] [stdout] | [INFO] [stdout] ::: src/network.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Network { [INFO] [stdout] | ------------------ function or associated item `dot_product` not found for this struct [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `Network`, consider using `Network::new` which returns `Network` [INFO] [stdout] --> src/network.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(sizes: Vec) -> Network { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `dot_product` found for struct `Network` in the current scope [INFO] [stdout] --> src/main.rs:30:38 [INFO] [stdout] | [INFO] [stdout] 30 | assert_eq!(network::Network::dot_product(vec![5.0, 3.0, 2.0, 1.0], vec![-1.0, 3.0, 4.0]), 12.0); [INFO] [stdout] | ^^^^^^^^^^^ function or associated item not found in `Network` [INFO] [stdout] | [INFO] [stdout] ::: src/network.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Network { [INFO] [stdout] | ------------------ function or associated item `dot_product` not found for this struct [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `Network`, consider using `Network::new` which returns `Network` [INFO] [stdout] --> src/network.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(sizes: Vec) -> Network { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `num_layers` and `sizes` are never read [INFO] [stdout] --> src/network.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Network { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 12 | num_layers: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 13 | sizes: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Network` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `sgd`, `update_mini_batch`, and `backprop` are never used [INFO] [stdout] --> src/network.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Network { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 95 | pub fn sgd(&mut self, mut training_data: Vec<(Vec, Vec)>, epochs: i32, mini_batch_size: usize, eta: f64) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | fn update_mini_batch(&mut self, mini_batch: &[(Vec,Vec)], eta: f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | fn backprop(&mut self, x: Vec, y: Vec) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut my_net = Network { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_layers` [INFO] [stdout] --> src/network.rs:51:38 [INFO] [stdout] | [INFO] [stdout] 51 | fn set_weights(sizes: &Vec, num_layers: usize, random: bool) -> Vec>> { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_layers` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/network.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | let n = training_data.len(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/network.rs:98:13 [INFO] [stdout] | [INFO] [stdout] 98 | for j in 0..epochs { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nabla_b` [INFO] [stdout] --> src/network.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | let mut nabla_b = Network::set_biases(&self.sizes, self.num_layers, false); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nabla_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nabla_w` [INFO] [stdout] --> src/network.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | let mut nabla_w = Network::set_weights(&self.sizes, self.num_layers, false); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nabla_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mini_batch` [INFO] [stdout] --> src/network.rs:106:37 [INFO] [stdout] | [INFO] [stdout] 106 | fn update_mini_batch(&mut self, mini_batch: &[(Vec,Vec)], eta: f64) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mini_batch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eta` [INFO] [stdout] --> src/network.rs:106:73 [INFO] [stdout] | [INFO] [stdout] 106 | fn update_mini_batch(&mut self, mini_batch: &[(Vec,Vec)], eta: f64) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_eta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:110:13 [INFO] [stdout] | [INFO] [stdout] 110 | let mut nabla_b = Network::set_biases(&self.sizes, self.num_layers, false); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | let mut nabla_w = Network::set_weights(&self.sizes, self.num_layers, false); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/network.rs:118:28 [INFO] [stdout] | [INFO] [stdout] 118 | fn backprop(&mut self, x: Vec, y: Vec) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/network.rs:118:41 [INFO] [stdout] | [INFO] [stdout] 118 | fn backprop(&mut self, x: Vec, y: Vec) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sigmoid` (bin "sigmoid" test) due to 4 previous errors; 16 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1228bd21b63efb66d3172f96cb8e1dce2970b677a7f66a085247746edb5b914f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1228bd21b63efb66d3172f96cb8e1dce2970b677a7f66a085247746edb5b914f", kill_on_drop: false }` [INFO] [stdout] 1228bd21b63efb66d3172f96cb8e1dce2970b677a7f66a085247746edb5b914f