Dec 13 19:47:17.918 INFO testing euwbah/rusty-brain against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 13 19:47:17.919 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 13 19:47:18.528 INFO [stdout] 11bdf6d6f7c073295f8388f15ded653df6b39922a25143c3fcd8037101da3992 Dec 13 19:47:18.530 INFO running `"docker" "start" "-a" "11bdf6d6f7c073295f8388f15ded653df6b39922a25143c3fcd8037101da3992"` Dec 13 19:47:20.541 INFO [stderr] usermod: no changes Dec 13 19:47:20.695 INFO [stderr] Compiling ndarray v0.12.0 Dec 13 19:47:30.919 INFO [stderr] Compiling neural-network v0.1.0 (/source) Dec 13 19:47:31.647 INFO [stderr] warning: unused import: `ndarray::Axis` Dec 13 19:47:31.647 INFO [stderr] --> src/layers.rs:4:5 Dec 13 19:47:31.647 INFO [stderr] | Dec 13 19:47:31.647 INFO [stderr] 4 | use ndarray::Axis; Dec 13 19:47:31.647 INFO [stderr] | ^^^^^^^^^^^^^ Dec 13 19:47:31.647 INFO [stderr] | Dec 13 19:47:31.647 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 19:47:31.647 INFO [stderr] Dec 13 19:47:31.647 INFO [stderr] warning: unused import: `ndarray::ArrayBase` Dec 13 19:47:31.647 INFO [stderr] --> src/layers.rs:5:5 Dec 13 19:47:31.647 INFO [stderr] | Dec 13 19:47:31.647 INFO [stderr] 5 | use ndarray::ArrayBase; Dec 13 19:47:31.647 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 13 19:47:31.647 INFO [stderr] Dec 13 19:47:31.917 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:31.917 INFO [stderr] --> src/node.rs:86:5 Dec 13 19:47:31.917 INFO [stderr] | Dec 13 19:47:31.917 INFO [stderr] 86 | fn get_training_state(&self) -> &TrainingState; Dec 13 19:47:31.917 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:31.917 INFO [stderr] | Dec 13 19:47:31.917 INFO [stderr] = note: #[warn(private_in_public)] on by default Dec 13 19:47:31.917 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:31.917 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:31.917 INFO [stderr] Dec 13 19:47:31.917 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:31.917 INFO [stderr] --> src/node.rs:88:5 Dec 13 19:47:31.917 INFO [stderr] | Dec 13 19:47:31.917 INFO [stderr] 88 | fn get_training_state_mut(&mut self) -> &mut TrainingState; Dec 13 19:47:31.917 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:31.917 INFO [stderr] | Dec 13 19:47:31.917 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:31.917 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:31.917 INFO [stderr] Dec 13 19:47:31.917 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:31.917 INFO [stderr] --> src/node.rs:268:5 Dec 13 19:47:31.917 INFO [stderr] | Dec 13 19:47:31.917 INFO [stderr] 268 | / fn get_training_state(&self) -> &TrainingState { Dec 13 19:47:31.917 INFO [stderr] 269 | | &self.training_state Dec 13 19:47:31.918 INFO [stderr] 270 | | } Dec 13 19:47:31.918 INFO [stderr] | |_____^ Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:31.918 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:31.918 INFO [stderr] Dec 13 19:47:31.918 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:31.918 INFO [stderr] --> src/node.rs:272:5 Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] 272 | / fn get_training_state_mut(&mut self) -> &mut TrainingState { Dec 13 19:47:31.918 INFO [stderr] 273 | | &mut self.training_state Dec 13 19:47:31.918 INFO [stderr] 274 | | } Dec 13 19:47:31.918 INFO [stderr] | |_____^ Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:31.918 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:31.918 INFO [stderr] Dec 13 19:47:31.918 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:31.918 INFO [stderr] --> src/node.rs:347:5 Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] 347 | / fn get_training_state(&self) -> &TrainingState { Dec 13 19:47:31.918 INFO [stderr] 348 | | &self.training_state Dec 13 19:47:31.918 INFO [stderr] 349 | | } Dec 13 19:47:31.918 INFO [stderr] | |_____^ Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:31.918 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:31.918 INFO [stderr] Dec 13 19:47:31.918 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:31.918 INFO [stderr] --> src/node.rs:351:5 Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] 351 | / fn get_training_state_mut(&mut self) -> &mut TrainingState { Dec 13 19:47:31.918 INFO [stderr] 352 | | &mut self.training_state Dec 13 19:47:31.918 INFO [stderr] 353 | | } Dec 13 19:47:31.918 INFO [stderr] | |_____^ Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:31.918 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:31.918 INFO [stderr] Dec 13 19:47:31.918 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:31.918 INFO [stderr] --> src/node.rs:453:5 Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] 453 | / fn get_training_state(&self) -> &TrainingState { Dec 13 19:47:31.918 INFO [stderr] 454 | | &self.training_state Dec 13 19:47:31.918 INFO [stderr] 455 | | } Dec 13 19:47:31.918 INFO [stderr] | |_____^ Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:31.918 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:31.918 INFO [stderr] Dec 13 19:47:31.918 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:31.918 INFO [stderr] --> src/node.rs:457:5 Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] 457 | / fn get_training_state_mut(&mut self) -> &mut TrainingState { Dec 13 19:47:31.918 INFO [stderr] 458 | | &mut self.training_state Dec 13 19:47:31.918 INFO [stderr] 459 | | } Dec 13 19:47:31.918 INFO [stderr] | |_____^ Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:31.918 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:31.918 INFO [stderr] Dec 13 19:47:31.918 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:31.918 INFO [stderr] --> src/node.rs:577:5 Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] 577 | / fn get_training_state(&self) -> &TrainingState { Dec 13 19:47:31.918 INFO [stderr] 578 | | &self.training_state Dec 13 19:47:31.918 INFO [stderr] 579 | | } Dec 13 19:47:31.918 INFO [stderr] | |_____^ Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:31.918 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:31.918 INFO [stderr] Dec 13 19:47:31.918 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:31.918 INFO [stderr] --> src/node.rs:581:5 Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] 581 | / fn get_training_state_mut(&mut self) -> &mut TrainingState { Dec 13 19:47:31.918 INFO [stderr] 582 | | &mut self.training_state Dec 13 19:47:31.918 INFO [stderr] 583 | | } Dec 13 19:47:31.918 INFO [stderr] | |_____^ Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:31.918 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:31.918 INFO [stderr] Dec 13 19:47:31.918 INFO [stderr] warning: unused variable: `step_size` Dec 13 19:47:31.918 INFO [stderr] --> src/node.rs:164:34 Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.918 INFO [stderr] 164 | fn update_weights(&mut self, step_size: f64) { Dec 13 19:47:31.918 INFO [stderr] | ^^^^^^^^^ help: consider using `_step_size` instead Dec 13 19:47:31.918 INFO [stderr] | Dec 13 19:47:31.919 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 19:47:31.919 INFO [stderr] Dec 13 19:47:31.919 INFO [stderr] warning: unused variable: `input_node_name` Dec 13 19:47:31.919 INFO [stderr] --> src/node.rs:276:39 Dec 13 19:47:31.919 INFO [stderr] | Dec 13 19:47:31.919 INFO [stderr] 276 | fn calc_derivative_against(&self, input_node_name: &str) -> f64 { Dec 13 19:47:31.919 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_input_node_name` instead Dec 13 19:47:31.919 INFO [stderr] Dec 13 19:47:31.919 INFO [stderr] warning: unused variable: `input_node` Dec 13 19:47:31.919 INFO [stderr] --> src/node.rs:292:34 Dec 13 19:47:31.919 INFO [stderr] | Dec 13 19:47:31.919 INFO [stderr] 292 | fn add_input_node(&mut self, input_node: AM) { Dec 13 19:47:31.919 INFO [stderr] | ^^^^^^^^^^ help: consider using `_input_node` instead Dec 13 19:47:31.919 INFO [stderr] Dec 13 19:47:31.919 INFO [stderr] warning: unused variable: `input_node` Dec 13 19:47:31.919 INFO [stderr] --> src/node.rs:296:39 Dec 13 19:47:31.919 INFO [stderr] | Dec 13 19:47:31.919 INFO [stderr] 296 | fn add_input_node_init(&mut self, input_node: AM, weight: f64) { Dec 13 19:47:31.919 INFO [stderr] | ^^^^^^^^^^ help: consider using `_input_node` instead Dec 13 19:47:31.919 INFO [stderr] Dec 13 19:47:31.919 INFO [stderr] warning: unused variable: `weight` Dec 13 19:47:31.919 INFO [stderr] --> src/node.rs:296:68 Dec 13 19:47:31.919 INFO [stderr] | Dec 13 19:47:31.919 INFO [stderr] 296 | fn add_input_node_init(&mut self, input_node: AM, weight: f64) { Dec 13 19:47:31.919 INFO [stderr] | ^^^^^^ help: consider using `_weight` instead Dec 13 19:47:31.919 INFO [stderr] Dec 13 19:47:31.919 INFO [stderr] warning: unused variable: `input_node_name` Dec 13 19:47:31.919 INFO [stderr] --> src/node.rs:355:39 Dec 13 19:47:31.919 INFO [stderr] | Dec 13 19:47:31.919 INFO [stderr] 355 | fn calc_derivative_against(&self, input_node_name: &str) -> f64 { Dec 13 19:47:31.919 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_input_node_name` instead Dec 13 19:47:31.919 INFO [stderr] Dec 13 19:47:31.919 INFO [stderr] warning: unused variable: `input_node` Dec 13 19:47:31.919 INFO [stderr] --> src/node.rs:371:34 Dec 13 19:47:31.919 INFO [stderr] | Dec 13 19:47:31.919 INFO [stderr] 371 | fn add_input_node(&mut self, input_node: AM) { Dec 13 19:47:31.919 INFO [stderr] | ^^^^^^^^^^ help: consider using `_input_node` instead Dec 13 19:47:31.919 INFO [stderr] Dec 13 19:47:31.919 INFO [stderr] warning: unused variable: `input_node` Dec 13 19:47:31.919 INFO [stderr] --> src/node.rs:375:39 Dec 13 19:47:31.919 INFO [stderr] | Dec 13 19:47:31.919 INFO [stderr] 375 | fn add_input_node_init(&mut self, input_node: AM, weight: f64) { Dec 13 19:47:31.919 INFO [stderr] | ^^^^^^^^^^ help: consider using `_input_node` instead Dec 13 19:47:31.919 INFO [stderr] Dec 13 19:47:31.919 INFO [stderr] warning: unused variable: `weight` Dec 13 19:47:31.919 INFO [stderr] --> src/node.rs:375:68 Dec 13 19:47:31.919 INFO [stderr] | Dec 13 19:47:31.919 INFO [stderr] 375 | fn add_input_node_init(&mut self, input_node: AM, weight: f64) { Dec 13 19:47:31.919 INFO [stderr] | ^^^^^^ help: consider using `_weight` instead Dec 13 19:47:31.919 INFO [stderr] Dec 13 19:47:31.919 INFO [stderr] warning: unused variable: `name` Dec 13 19:47:31.919 INFO [stderr] --> src/node.rs:440:20 Dec 13 19:47:31.919 INFO [stderr] | Dec 13 19:47:31.919 INFO [stderr] 440 | |acc, (name, node_weight)| { Dec 13 19:47:31.919 INFO [stderr] | ^^^^ help: consider using `_name` instead Dec 13 19:47:31.919 INFO [stderr] Dec 13 19:47:31.920 INFO [stderr] warning: unused variable: `step_size` Dec 13 19:47:31.920 INFO [stderr] --> src/node.rs:603:34 Dec 13 19:47:31.920 INFO [stderr] | Dec 13 19:47:31.920 INFO [stderr] 603 | fn update_weights(&mut self, step_size: f64) { Dec 13 19:47:31.920 INFO [stderr] | ^^^^^^^^^ help: consider using `_step_size` instead Dec 13 19:47:31.920 INFO [stderr] Dec 13 19:47:31.943 INFO [stderr] warning: variable does not need to be mutable Dec 13 19:47:31.943 INFO [stderr] --> src/main.rs:42:9 Dec 13 19:47:31.943 INFO [stderr] | Dec 13 19:47:31.943 INFO [stderr] 42 | let mut i1 = InputNode::new("i1", 0.6); Dec 13 19:47:31.943 INFO [stderr] | ----^^ Dec 13 19:47:31.943 INFO [stderr] | | Dec 13 19:47:31.943 INFO [stderr] | help: remove this `mut` Dec 13 19:47:31.943 INFO [stderr] | Dec 13 19:47:31.943 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 19:47:31.943 INFO [stderr] Dec 13 19:47:31.943 INFO [stderr] warning: variable does not need to be mutable Dec 13 19:47:31.943 INFO [stderr] --> src/main.rs:43:9 Dec 13 19:47:31.943 INFO [stderr] | Dec 13 19:47:31.943 INFO [stderr] 43 | let mut i2 = InputNode::new("i2", 1.0); Dec 13 19:47:31.943 INFO [stderr] | ----^^ Dec 13 19:47:31.943 INFO [stderr] | | Dec 13 19:47:31.943 INFO [stderr] | help: remove this `mut` Dec 13 19:47:31.943 INFO [stderr] Dec 13 19:47:31.943 INFO [stderr] warning: variable does not need to be mutable Dec 13 19:47:31.943 INFO [stderr] --> src/main.rs:45:9 Dec 13 19:47:31.943 INFO [stderr] | Dec 13 19:47:31.943 INFO [stderr] 45 | let mut input_layer = Dec 13 19:47:31.943 INFO [stderr] | ----^^^^^^^^^^^ Dec 13 19:47:31.943 INFO [stderr] | | Dec 13 19:47:31.943 INFO [stderr] | help: remove this `mut` Dec 13 19:47:31.943 INFO [stderr] Dec 13 19:47:31.943 INFO [stderr] warning: variable does not need to be mutable Dec 13 19:47:31.943 INFO [stderr] --> src/main.rs:51:9 Dec 13 19:47:31.943 INFO [stderr] | Dec 13 19:47:31.943 INFO [stderr] 51 | let mut s1 = SumNode::new("s1"); Dec 13 19:47:31.943 INFO [stderr] | ----^^ Dec 13 19:47:31.943 INFO [stderr] | | Dec 13 19:47:31.943 INFO [stderr] | help: remove this `mut` Dec 13 19:47:31.943 INFO [stderr] Dec 13 19:47:31.943 INFO [stderr] warning: variable does not need to be mutable Dec 13 19:47:31.943 INFO [stderr] --> src/main.rs:56:9 Dec 13 19:47:31.943 INFO [stderr] | Dec 13 19:47:31.943 INFO [stderr] 56 | let mut output_layer = Dec 13 19:47:31.943 INFO [stderr] | ----^^^^^^^^^^^^ Dec 13 19:47:31.943 INFO [stderr] | | Dec 13 19:47:31.943 INFO [stderr] | help: remove this `mut` Dec 13 19:47:31.943 INFO [stderr] Dec 13 19:47:31.995 INFO [stderr] warning: variable does not need to be mutable Dec 13 19:47:31.995 INFO [stderr] --> src/layers.rs:139:13 Dec 13 19:47:31.995 INFO [stderr] | Dec 13 19:47:31.995 INFO [stderr] 139 | let mut expected_ground_truths: Vec = vals.to_vec(); Dec 13 19:47:31.995 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:31.995 INFO [stderr] | | Dec 13 19:47:31.995 INFO [stderr] | help: remove this `mut` Dec 13 19:47:31.995 INFO [stderr] Dec 13 19:47:32.002 INFO [stderr] warning: method is never used: `set_network_configs` Dec 13 19:47:32.002 INFO [stderr] --> src/network.rs:46:5 Dec 13 19:47:32.002 INFO [stderr] | Dec 13 19:47:32.002 INFO [stderr] 46 | pub fn set_network_configs(&mut self, network_configs: NetworkConfigs) { Dec 13 19:47:32.002 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:32.002 INFO [stderr] | Dec 13 19:47:32.002 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 19:47:32.002 INFO [stderr] Dec 13 19:47:32.002 INFO [stderr] warning: method is never used: `calc_avg_training_loss` Dec 13 19:47:32.002 INFO [stderr] --> src/network.rs:51:5 Dec 13 19:47:32.002 INFO [stderr] | Dec 13 19:47:32.002 INFO [stderr] 51 | pub fn calc_avg_training_loss(&self) { Dec 13 19:47:32.002 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:32.002 INFO [stderr] Dec 13 19:47:32.002 INFO [stderr] warning: method is never used: `update_weights` Dec 13 19:47:32.002 INFO [stderr] --> src/network.rs:80:5 Dec 13 19:47:32.002 INFO [stderr] | Dec 13 19:47:32.002 INFO [stderr] 80 | pub fn update_weights(&mut self) { Dec 13 19:47:32.002 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:32.003 INFO [stderr] Dec 13 19:47:32.003 INFO [stderr] warning: method is never used: `train_one_epoch` Dec 13 19:47:32.003 INFO [stderr] --> src/network.rs:85:5 Dec 13 19:47:32.003 INFO [stderr] | Dec 13 19:47:32.003 INFO [stderr] 85 | pub fn train_one_epoch(&mut self) { Dec 13 19:47:32.003 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:32.003 INFO [stderr] Dec 13 19:47:32.003 INFO [stderr] warning: function is never used: `connect` Dec 13 19:47:32.003 INFO [stderr] --> src/node.rs:197:1 Dec 13 19:47:32.003 INFO [stderr] | Dec 13 19:47:32.003 INFO [stderr] 197 | pub fn connect(a: AM, b: AM) { Dec 13 19:47:32.003 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:32.003 INFO [stderr] Dec 13 19:47:32.003 INFO [stderr] warning: struct is never constructed: `ConstantNode` Dec 13 19:47:32.003 INFO [stderr] --> src/node.rs:308:1 Dec 13 19:47:32.003 INFO [stderr] | Dec 13 19:47:32.003 INFO [stderr] 308 | pub struct ConstantNode { Dec 13 19:47:32.003 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:32.003 INFO [stderr] Dec 13 19:47:32.003 INFO [stderr] warning: method is never used: `new` Dec 13 19:47:32.003 INFO [stderr] --> src/node.rs:318:5 Dec 13 19:47:32.003 INFO [stderr] | Dec 13 19:47:32.003 INFO [stderr] 318 | pub fn new(name: &str, const_value: f64) -> AM { Dec 13 19:47:32.003 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:32.003 INFO [stderr] Dec 13 19:47:32.003 INFO [stderr] warning: struct is never constructed: `SigmoidNode` Dec 13 19:47:32.003 INFO [stderr] --> src/node.rs:543:1 Dec 13 19:47:32.003 INFO [stderr] | Dec 13 19:47:32.003 INFO [stderr] 543 | pub struct SigmoidNode { Dec 13 19:47:32.003 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:32.003 INFO [stderr] Dec 13 19:47:32.003 INFO [stderr] warning: method is never used: `get_ground_truth` Dec 13 19:47:32.003 INFO [stderr] --> src/layers.rs:147:5 Dec 13 19:47:32.003 INFO [stderr] | Dec 13 19:47:32.003 INFO [stderr] 147 | pub fn get_ground_truth(&self, iter: usize, node_name: &str) -> f64 { Dec 13 19:47:32.003 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:32.003 INFO [stderr] Dec 13 19:47:34.358 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.77s Dec 13 19:47:34.359 INFO [stderr] su: No module specific data is present Dec 13 19:47:35.125 INFO running `"docker" "inspect" "11bdf6d6f7c073295f8388f15ded653df6b39922a25143c3fcd8037101da3992"` Dec 13 19:47:35.422 INFO running `"docker" "rm" "-f" "11bdf6d6f7c073295f8388f15ded653df6b39922a25143c3fcd8037101da3992"` Dec 13 19:47:35.763 INFO [stdout] 11bdf6d6f7c073295f8388f15ded653df6b39922a25143c3fcd8037101da3992 Dec 13 19:47:35.771 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 13 19:47:36.105 INFO [stdout] 40d681b25ce0bfe448ab625d2d879c0617869eee7e3a873856745cf38c2038ef Dec 13 19:47:36.109 INFO running `"docker" "start" "-a" "40d681b25ce0bfe448ab625d2d879c0617869eee7e3a873856745cf38c2038ef"` Dec 13 19:47:38.197 INFO [stderr] usermod: no changes Dec 13 19:47:38.312 INFO [stderr] Compiling neural-network v0.1.0 (/source) Dec 13 19:47:39.103 INFO [stderr] warning: unused import: `ndarray::Axis` Dec 13 19:47:39.103 INFO [stderr] --> src/layers.rs:4:5 Dec 13 19:47:39.103 INFO [stderr] | Dec 13 19:47:39.103 INFO [stderr] 4 | use ndarray::Axis; Dec 13 19:47:39.103 INFO [stderr] | ^^^^^^^^^^^^^ Dec 13 19:47:39.103 INFO [stderr] | Dec 13 19:47:39.103 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 19:47:39.103 INFO [stderr] Dec 13 19:47:39.103 INFO [stderr] warning: unused import: `ndarray::ArrayBase` Dec 13 19:47:39.103 INFO [stderr] --> src/layers.rs:5:5 Dec 13 19:47:39.103 INFO [stderr] | Dec 13 19:47:39.103 INFO [stderr] 5 | use ndarray::ArrayBase; Dec 13 19:47:39.103 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 13 19:47:39.103 INFO [stderr] Dec 13 19:47:39.303 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:39.303 INFO [stderr] --> src/node.rs:86:5 Dec 13 19:47:39.303 INFO [stderr] | Dec 13 19:47:39.303 INFO [stderr] 86 | fn get_training_state(&self) -> &TrainingState; Dec 13 19:47:39.303 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:39.303 INFO [stderr] | Dec 13 19:47:39.303 INFO [stderr] = note: #[warn(private_in_public)] on by default Dec 13 19:47:39.303 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:39.303 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:39.303 INFO [stderr] Dec 13 19:47:39.303 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:39.303 INFO [stderr] --> src/node.rs:88:5 Dec 13 19:47:39.303 INFO [stderr] | Dec 13 19:47:39.303 INFO [stderr] 88 | fn get_training_state_mut(&mut self) -> &mut TrainingState; Dec 13 19:47:39.303 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:39.303 INFO [stderr] | Dec 13 19:47:39.303 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:39.303 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:39.303 INFO [stderr] Dec 13 19:47:39.303 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:39.303 INFO [stderr] --> src/node.rs:268:5 Dec 13 19:47:39.303 INFO [stderr] | Dec 13 19:47:39.303 INFO [stderr] 268 | / fn get_training_state(&self) -> &TrainingState { Dec 13 19:47:39.303 INFO [stderr] 269 | | &self.training_state Dec 13 19:47:39.303 INFO [stderr] 270 | | } Dec 13 19:47:39.303 INFO [stderr] | |_____^ Dec 13 19:47:39.303 INFO [stderr] | Dec 13 19:47:39.303 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:39.303 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:39.303 INFO [stderr] Dec 13 19:47:39.303 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:39.303 INFO [stderr] --> src/node.rs:272:5 Dec 13 19:47:39.303 INFO [stderr] | Dec 13 19:47:39.303 INFO [stderr] 272 | / fn get_training_state_mut(&mut self) -> &mut TrainingState { Dec 13 19:47:39.304 INFO [stderr] 273 | | &mut self.training_state Dec 13 19:47:39.304 INFO [stderr] 274 | | } Dec 13 19:47:39.304 INFO [stderr] | |_____^ Dec 13 19:47:39.304 INFO [stderr] | Dec 13 19:47:39.304 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:39.304 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:39.304 INFO [stderr] Dec 13 19:47:39.304 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:39.304 INFO [stderr] --> src/node.rs:347:5 Dec 13 19:47:39.304 INFO [stderr] | Dec 13 19:47:39.304 INFO [stderr] 347 | / fn get_training_state(&self) -> &TrainingState { Dec 13 19:47:39.304 INFO [stderr] 348 | | &self.training_state Dec 13 19:47:39.304 INFO [stderr] 349 | | } Dec 13 19:47:39.304 INFO [stderr] | |_____^ Dec 13 19:47:39.304 INFO [stderr] | Dec 13 19:47:39.304 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:39.304 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:39.304 INFO [stderr] Dec 13 19:47:39.304 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:39.304 INFO [stderr] --> src/node.rs:351:5 Dec 13 19:47:39.304 INFO [stderr] | Dec 13 19:47:39.304 INFO [stderr] 351 | / fn get_training_state_mut(&mut self) -> &mut TrainingState { Dec 13 19:47:39.304 INFO [stderr] 352 | | &mut self.training_state Dec 13 19:47:39.304 INFO [stderr] 353 | | } Dec 13 19:47:39.304 INFO [stderr] | |_____^ Dec 13 19:47:39.304 INFO [stderr] | Dec 13 19:47:39.304 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:39.304 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:39.304 INFO [stderr] Dec 13 19:47:39.304 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:39.304 INFO [stderr] --> src/node.rs:453:5 Dec 13 19:47:39.304 INFO [stderr] | Dec 13 19:47:39.304 INFO [stderr] 453 | / fn get_training_state(&self) -> &TrainingState { Dec 13 19:47:39.304 INFO [stderr] 454 | | &self.training_state Dec 13 19:47:39.304 INFO [stderr] 455 | | } Dec 13 19:47:39.304 INFO [stderr] | |_____^ Dec 13 19:47:39.304 INFO [stderr] | Dec 13 19:47:39.304 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:39.304 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:39.304 INFO [stderr] Dec 13 19:47:39.304 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:39.304 INFO [stderr] --> src/node.rs:457:5 Dec 13 19:47:39.304 INFO [stderr] | Dec 13 19:47:39.304 INFO [stderr] 457 | / fn get_training_state_mut(&mut self) -> &mut TrainingState { Dec 13 19:47:39.304 INFO [stderr] 458 | | &mut self.training_state Dec 13 19:47:39.304 INFO [stderr] 459 | | } Dec 13 19:47:39.304 INFO [stderr] | |_____^ Dec 13 19:47:39.304 INFO [stderr] | Dec 13 19:47:39.304 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:39.304 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:39.304 INFO [stderr] Dec 13 19:47:39.304 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:39.304 INFO [stderr] --> src/node.rs:577:5 Dec 13 19:47:39.304 INFO [stderr] | Dec 13 19:47:39.304 INFO [stderr] 577 | / fn get_training_state(&self) -> &TrainingState { Dec 13 19:47:39.304 INFO [stderr] 578 | | &self.training_state Dec 13 19:47:39.304 INFO [stderr] 579 | | } Dec 13 19:47:39.304 INFO [stderr] | |_____^ Dec 13 19:47:39.304 INFO [stderr] | Dec 13 19:47:39.304 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:39.304 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:39.304 INFO [stderr] Dec 13 19:47:39.304 INFO [stderr] warning: private type `node::TrainingState` in public interface (error E0446) Dec 13 19:47:39.304 INFO [stderr] --> src/node.rs:581:5 Dec 13 19:47:39.304 INFO [stderr] | Dec 13 19:47:39.304 INFO [stderr] 581 | / fn get_training_state_mut(&mut self) -> &mut TrainingState { Dec 13 19:47:39.304 INFO [stderr] 582 | | &mut self.training_state Dec 13 19:47:39.304 INFO [stderr] 583 | | } Dec 13 19:47:39.304 INFO [stderr] | |_____^ Dec 13 19:47:39.304 INFO [stderr] | Dec 13 19:47:39.304 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 19:47:39.304 INFO [stderr] = note: for more information, see issue #34537 Dec 13 19:47:39.304 INFO [stderr] Dec 13 19:47:39.311 INFO [stderr] warning: unused variable: `step_size` Dec 13 19:47:39.311 INFO [stderr] --> src/node.rs:164:34 Dec 13 19:47:39.311 INFO [stderr] | Dec 13 19:47:39.311 INFO [stderr] 164 | fn update_weights(&mut self, step_size: f64) { Dec 13 19:47:39.311 INFO [stderr] | ^^^^^^^^^ help: consider using `_step_size` instead Dec 13 19:47:39.311 INFO [stderr] | Dec 13 19:47:39.311 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 19:47:39.311 INFO [stderr] Dec 13 19:47:39.311 INFO [stderr] warning: unused variable: `input_node_name` Dec 13 19:47:39.311 INFO [stderr] --> src/node.rs:276:39 Dec 13 19:47:39.311 INFO [stderr] | Dec 13 19:47:39.311 INFO [stderr] 276 | fn calc_derivative_against(&self, input_node_name: &str) -> f64 { Dec 13 19:47:39.311 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_input_node_name` instead Dec 13 19:47:39.311 INFO [stderr] Dec 13 19:47:39.311 INFO [stderr] warning: unused variable: `input_node` Dec 13 19:47:39.311 INFO [stderr] --> src/node.rs:292:34 Dec 13 19:47:39.311 INFO [stderr] | Dec 13 19:47:39.311 INFO [stderr] 292 | fn add_input_node(&mut self, input_node: AM) { Dec 13 19:47:39.311 INFO [stderr] | ^^^^^^^^^^ help: consider using `_input_node` instead Dec 13 19:47:39.311 INFO [stderr] Dec 13 19:47:39.311 INFO [stderr] warning: unused variable: `input_node` Dec 13 19:47:39.311 INFO [stderr] --> src/node.rs:296:39 Dec 13 19:47:39.311 INFO [stderr] | Dec 13 19:47:39.311 INFO [stderr] 296 | fn add_input_node_init(&mut self, input_node: AM, weight: f64) { Dec 13 19:47:39.311 INFO [stderr] | ^^^^^^^^^^ help: consider using `_input_node` instead Dec 13 19:47:39.311 INFO [stderr] Dec 13 19:47:39.311 INFO [stderr] warning: unused variable: `weight` Dec 13 19:47:39.311 INFO [stderr] --> src/node.rs:296:68 Dec 13 19:47:39.311 INFO [stderr] | Dec 13 19:47:39.311 INFO [stderr] 296 | fn add_input_node_init(&mut self, input_node: AM, weight: f64) { Dec 13 19:47:39.311 INFO [stderr] | ^^^^^^ help: consider using `_weight` instead Dec 13 19:47:39.311 INFO [stderr] Dec 13 19:47:39.311 INFO [stderr] warning: unused variable: `input_node_name` Dec 13 19:47:39.311 INFO [stderr] --> src/node.rs:355:39 Dec 13 19:47:39.311 INFO [stderr] | Dec 13 19:47:39.311 INFO [stderr] 355 | fn calc_derivative_against(&self, input_node_name: &str) -> f64 { Dec 13 19:47:39.311 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_input_node_name` instead Dec 13 19:47:39.311 INFO [stderr] Dec 13 19:47:39.311 INFO [stderr] warning: unused variable: `input_node` Dec 13 19:47:39.311 INFO [stderr] --> src/node.rs:371:34 Dec 13 19:47:39.311 INFO [stderr] | Dec 13 19:47:39.311 INFO [stderr] 371 | fn add_input_node(&mut self, input_node: AM) { Dec 13 19:47:39.311 INFO [stderr] | ^^^^^^^^^^ help: consider using `_input_node` instead Dec 13 19:47:39.311 INFO [stderr] Dec 13 19:47:39.311 INFO [stderr] warning: unused variable: `input_node` Dec 13 19:47:39.311 INFO [stderr] --> src/node.rs:375:39 Dec 13 19:47:39.311 INFO [stderr] | Dec 13 19:47:39.311 INFO [stderr] 375 | fn add_input_node_init(&mut self, input_node: AM, weight: f64) { Dec 13 19:47:39.311 INFO [stderr] | ^^^^^^^^^^ help: consider using `_input_node` instead Dec 13 19:47:39.311 INFO [stderr] Dec 13 19:47:39.311 INFO [stderr] warning: unused variable: `weight` Dec 13 19:47:39.312 INFO [stderr] --> src/node.rs:375:68 Dec 13 19:47:39.312 INFO [stderr] | Dec 13 19:47:39.312 INFO [stderr] 375 | fn add_input_node_init(&mut self, input_node: AM, weight: f64) { Dec 13 19:47:39.312 INFO [stderr] | ^^^^^^ help: consider using `_weight` instead Dec 13 19:47:39.312 INFO [stderr] Dec 13 19:47:39.312 INFO [stderr] warning: unused variable: `name` Dec 13 19:47:39.312 INFO [stderr] --> src/node.rs:440:20 Dec 13 19:47:39.312 INFO [stderr] | Dec 13 19:47:39.312 INFO [stderr] 440 | |acc, (name, node_weight)| { Dec 13 19:47:39.312 INFO [stderr] | ^^^^ help: consider using `_name` instead Dec 13 19:47:39.312 INFO [stderr] Dec 13 19:47:39.312 INFO [stderr] warning: unused variable: `step_size` Dec 13 19:47:39.312 INFO [stderr] --> src/node.rs:603:34 Dec 13 19:47:39.312 INFO [stderr] | Dec 13 19:47:39.312 INFO [stderr] 603 | fn update_weights(&mut self, step_size: f64) { Dec 13 19:47:39.312 INFO [stderr] | ^^^^^^^^^ help: consider using `_step_size` instead Dec 13 19:47:39.312 INFO [stderr] Dec 13 19:47:39.327 INFO [stderr] warning: variable does not need to be mutable Dec 13 19:47:39.327 INFO [stderr] --> src/main.rs:42:9 Dec 13 19:47:39.327 INFO [stderr] | Dec 13 19:47:39.327 INFO [stderr] 42 | let mut i1 = InputNode::new("i1", 0.6); Dec 13 19:47:39.327 INFO [stderr] | ----^^ Dec 13 19:47:39.327 INFO [stderr] | | Dec 13 19:47:39.327 INFO [stderr] | help: remove this `mut` Dec 13 19:47:39.327 INFO [stderr] | Dec 13 19:47:39.327 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 19:47:39.327 INFO [stderr] Dec 13 19:47:39.327 INFO [stderr] warning: variable does not need to be mutable Dec 13 19:47:39.327 INFO [stderr] --> src/main.rs:43:9 Dec 13 19:47:39.327 INFO [stderr] | Dec 13 19:47:39.327 INFO [stderr] 43 | let mut i2 = InputNode::new("i2", 1.0); Dec 13 19:47:39.327 INFO [stderr] | ----^^ Dec 13 19:47:39.327 INFO [stderr] | | Dec 13 19:47:39.327 INFO [stderr] | help: remove this `mut` Dec 13 19:47:39.327 INFO [stderr] Dec 13 19:47:39.327 INFO [stderr] warning: variable does not need to be mutable Dec 13 19:47:39.327 INFO [stderr] --> src/main.rs:45:9 Dec 13 19:47:39.327 INFO [stderr] | Dec 13 19:47:39.327 INFO [stderr] 45 | let mut input_layer = Dec 13 19:47:39.327 INFO [stderr] | ----^^^^^^^^^^^ Dec 13 19:47:39.327 INFO [stderr] | | Dec 13 19:47:39.327 INFO [stderr] | help: remove this `mut` Dec 13 19:47:39.327 INFO [stderr] Dec 13 19:47:39.327 INFO [stderr] warning: variable does not need to be mutable Dec 13 19:47:39.327 INFO [stderr] --> src/main.rs:51:9 Dec 13 19:47:39.327 INFO [stderr] | Dec 13 19:47:39.327 INFO [stderr] 51 | let mut s1 = SumNode::new("s1"); Dec 13 19:47:39.327 INFO [stderr] | ----^^ Dec 13 19:47:39.327 INFO [stderr] | | Dec 13 19:47:39.327 INFO [stderr] | help: remove this `mut` Dec 13 19:47:39.327 INFO [stderr] Dec 13 19:47:39.327 INFO [stderr] warning: variable does not need to be mutable Dec 13 19:47:39.327 INFO [stderr] --> src/main.rs:56:9 Dec 13 19:47:39.327 INFO [stderr] | Dec 13 19:47:39.327 INFO [stderr] 56 | let mut output_layer = Dec 13 19:47:39.327 INFO [stderr] | ----^^^^^^^^^^^^ Dec 13 19:47:39.327 INFO [stderr] | | Dec 13 19:47:39.327 INFO [stderr] | help: remove this `mut` Dec 13 19:47:39.327 INFO [stderr] Dec 13 19:47:39.383 INFO [stderr] warning: variable does not need to be mutable Dec 13 19:47:39.383 INFO [stderr] --> src/layers.rs:139:13 Dec 13 19:47:39.383 INFO [stderr] | Dec 13 19:47:39.383 INFO [stderr] 139 | let mut expected_ground_truths: Vec = vals.to_vec(); Dec 13 19:47:39.383 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:39.383 INFO [stderr] | | Dec 13 19:47:39.383 INFO [stderr] | help: remove this `mut` Dec 13 19:47:39.383 INFO [stderr] Dec 13 19:47:39.388 INFO [stderr] warning: method is never used: `set_network_configs` Dec 13 19:47:39.388 INFO [stderr] --> src/network.rs:46:5 Dec 13 19:47:39.388 INFO [stderr] | Dec 13 19:47:39.388 INFO [stderr] 46 | pub fn set_network_configs(&mut self, network_configs: NetworkConfigs) { Dec 13 19:47:39.388 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:39.388 INFO [stderr] | Dec 13 19:47:39.388 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 19:47:39.388 INFO [stderr] Dec 13 19:47:39.388 INFO [stderr] warning: method is never used: `calc_avg_training_loss` Dec 13 19:47:39.388 INFO [stderr] --> src/network.rs:51:5 Dec 13 19:47:39.388 INFO [stderr] | Dec 13 19:47:39.388 INFO [stderr] 51 | pub fn calc_avg_training_loss(&self) { Dec 13 19:47:39.388 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:39.388 INFO [stderr] Dec 13 19:47:39.388 INFO [stderr] warning: method is never used: `update_weights` Dec 13 19:47:39.388 INFO [stderr] --> src/network.rs:80:5 Dec 13 19:47:39.388 INFO [stderr] | Dec 13 19:47:39.389 INFO [stderr] 80 | pub fn update_weights(&mut self) { Dec 13 19:47:39.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:39.389 INFO [stderr] Dec 13 19:47:39.389 INFO [stderr] warning: method is never used: `train_one_epoch` Dec 13 19:47:39.389 INFO [stderr] --> src/network.rs:85:5 Dec 13 19:47:39.389 INFO [stderr] | Dec 13 19:47:39.389 INFO [stderr] 85 | pub fn train_one_epoch(&mut self) { Dec 13 19:47:39.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:39.389 INFO [stderr] Dec 13 19:47:39.389 INFO [stderr] warning: function is never used: `connect` Dec 13 19:47:39.389 INFO [stderr] --> src/node.rs:197:1 Dec 13 19:47:39.389 INFO [stderr] | Dec 13 19:47:39.389 INFO [stderr] 197 | pub fn connect(a: AM, b: AM) { Dec 13 19:47:39.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:39.389 INFO [stderr] Dec 13 19:47:39.389 INFO [stderr] warning: struct is never constructed: `ConstantNode` Dec 13 19:47:39.389 INFO [stderr] --> src/node.rs:308:1 Dec 13 19:47:39.389 INFO [stderr] | Dec 13 19:47:39.389 INFO [stderr] 308 | pub struct ConstantNode { Dec 13 19:47:39.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:39.389 INFO [stderr] Dec 13 19:47:39.389 INFO [stderr] warning: method is never used: `new` Dec 13 19:47:39.389 INFO [stderr] --> src/node.rs:318:5 Dec 13 19:47:39.389 INFO [stderr] | Dec 13 19:47:39.390 INFO [stderr] 318 | pub fn new(name: &str, const_value: f64) -> AM { Dec 13 19:47:39.390 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:39.390 INFO [stderr] Dec 13 19:47:39.390 INFO [stderr] warning: struct is never constructed: `SigmoidNode` Dec 13 19:47:39.390 INFO [stderr] --> src/node.rs:543:1 Dec 13 19:47:39.390 INFO [stderr] | Dec 13 19:47:39.390 INFO [stderr] 543 | pub struct SigmoidNode { Dec 13 19:47:39.390 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:39.390 INFO [stderr] Dec 13 19:47:39.390 INFO [stderr] warning: method is never used: `get_ground_truth` Dec 13 19:47:39.390 INFO [stderr] --> src/layers.rs:147:5 Dec 13 19:47:39.390 INFO [stderr] | Dec 13 19:47:39.390 INFO [stderr] 147 | pub fn get_ground_truth(&self, iter: usize, node_name: &str) -> f64 { Dec 13 19:47:39.390 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:47:39.390 INFO [stderr] Dec 13 19:47:40.043 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.80s Dec 13 19:47:40.047 INFO [stderr] su: No module specific data is present Dec 13 19:47:41.148 INFO running `"docker" "inspect" "40d681b25ce0bfe448ab625d2d879c0617869eee7e3a873856745cf38c2038ef"` Dec 13 19:47:41.409 INFO running `"docker" "rm" "-f" "40d681b25ce0bfe448ab625d2d879c0617869eee7e3a873856745cf38c2038ef"` Dec 13 19:47:41.667 INFO [stdout] 40d681b25ce0bfe448ab625d2d879c0617869eee7e3a873856745cf38c2038ef Dec 13 19:47:41.675 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 13 19:47:42.173 INFO [stdout] 5f47304362d5ed4c161ae33d536081525aa0884507a98cee1406246758e694c5 Dec 13 19:47:42.175 INFO running `"docker" "start" "-a" "5f47304362d5ed4c161ae33d536081525aa0884507a98cee1406246758e694c5"` Dec 13 19:47:43.231 INFO [stderr] usermod: no changes Dec 13 19:47:43.304 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s Dec 13 19:47:43.313 INFO [stderr] Running /target/debug/deps/neural_network-09999238c4caf0bc Dec 13 19:47:43.321 INFO [stdout] Dec 13 19:47:43.321 INFO [stdout] running 0 tests Dec 13 19:47:43.321 INFO [stdout] Dec 13 19:47:43.321 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 19:47:43.321 INFO [stdout] Dec 13 19:47:43.323 INFO [stderr] su: No module specific data is present Dec 13 19:47:43.663 INFO running `"docker" "inspect" "5f47304362d5ed4c161ae33d536081525aa0884507a98cee1406246758e694c5"` Dec 13 19:47:43.778 INFO running `"docker" "rm" "-f" "5f47304362d5ed4c161ae33d536081525aa0884507a98cee1406246758e694c5"` Dec 13 19:47:43.868 INFO [stdout] 5f47304362d5ed4c161ae33d536081525aa0884507a98cee1406246758e694c5