[INFO] updating cached repository jdumont0201/rust-neural-network [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jdumont0201/rust-neural-network [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jdumont0201/rust-neural-network" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/jdumont0201/rust-neural-network"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/jdumont0201/rust-neural-network'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jdumont0201/rust-neural-network" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/jdumont0201/rust-neural-network"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/jdumont0201/rust-neural-network'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3c23fa61b5dfc4a54a307054cfca542d09db9eb4 [INFO] sha for GitHub repo jdumont0201/rust-neural-network: 3c23fa61b5dfc4a54a307054cfca542d09db9eb4 [INFO] validating manifest of jdumont0201/rust-neural-network on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jdumont0201/rust-neural-network on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jdumont0201/rust-neural-network [INFO] finished frobbing jdumont0201/rust-neural-network [INFO] frobbed toml for jdumont0201/rust-neural-network written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/jdumont0201/rust-neural-network/Cargo.toml [INFO] started frobbing jdumont0201/rust-neural-network [INFO] finished frobbing jdumont0201/rust-neural-network [INFO] frobbed toml for jdumont0201/rust-neural-network written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/jdumont0201/rust-neural-network/Cargo.toml [INFO] crate jdumont0201/rust-neural-network already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jdumont0201/rust-neural-network against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-4/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/jdumont0201/rust-neural-network:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a67aba5afab8c64d6cd81d8a822e19c14db815089cd9fbda7962676e4581d44d [INFO] running `"docker" "start" "-a" "a67aba5afab8c64d6cd81d8a822e19c14db815089cd9fbda7962676e4581d44d"` [INFO] [stderr] Checking neuralnetwork v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/utils/mod.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | _=>{val } [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/neuron/mod.rs:55:14 [INFO] [stderr] | [INFO] [stderr] 55 | for (idx, n) in T.layers[self.layer_id + 1].neurons.iter().enumerate() { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_idx` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/utils/mod.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | _=>{val } [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/neuron/mod.rs:55:14 [INFO] [stderr] | [INFO] [stderr] 55 | for (idx, n) in T.layers[self.layer_id + 1].neurons.iter().enumerate() { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_idx` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `compute_output` [INFO] [stderr] --> src/neuron/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn compute_output(&mut self, L: &Layer) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `sum_of_DOW` [INFO] [stderr] --> src/neuron/mod.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn sum_of_DOW(&self, T: &Topology) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `compute_outputs` [INFO] [stderr] --> src/layer/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn compute_outputs(&mut self,prev:&Layer) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/topology/mod.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn get(&self, layer_nb: usize, neuron_nb: usize) -> Option<&Neuron> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_mut` [INFO] [stderr] --> src/topology/mod.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_mut(&mut self, layer_nb: usize, neuron_nb: usize) -> Option<&Neuron> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `compute_errors` [INFO] [stderr] --> src/topology/mod.rs:164:5 [INFO] [stderr] | [INFO] [stderr] 164 | pub fn compute_errors(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BINARY` [INFO] [stderr] --> src/utils/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | BINARY, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EXPONENTIAL` [INFO] [stderr] --> src/utils/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | EXPONENTIAL, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TANH` [INFO] [stderr] --> src/utils/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | TANH [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `L` should have a snake case name [INFO] [stderr] --> src/neuron/mod.rs:20:38 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn compute_output(&mut self, L: &Layer) { [INFO] [stderr] | ^ help: convert the identifier to snake case: `l` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: method `sum_of_DOW` should have a snake case name [INFO] [stderr] --> src/neuron/mod.rs:49:12 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn sum_of_DOW(&self, T: &Topology) -> f64 { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sum_of_dow` [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/neuron/mod.rs:49:30 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn sum_of_DOW(&self, T: &Topology) -> f64 { [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:54:38 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn create_neurons(&mut self, T: Vec) { [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] [INFO] [stderr] warning: variable `L` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 73 | let L = &mut self.layers; [INFO] [stderr] | ^ help: convert the identifier to snake case: `l` [INFO] [stderr] [INFO] [stderr] warning: variable `I` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:82:29 [INFO] [stderr] | [INFO] [stderr] 82 | let mut I = Vec::new(); [INFO] [stderr] | ^ help: convert the identifier to snake case: `i` [INFO] [stderr] [INFO] [stderr] warning: variable `I` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:92:29 [INFO] [stderr] | [INFO] [stderr] 92 | let mut I = Vec::new(); [INFO] [stderr] | ^ help: convert the identifier to snake case: `i` [INFO] [stderr] [INFO] [stderr] warning: variable `L` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:105:13 [INFO] [stderr] | [INFO] [stderr] 105 | let L = &self.layers; [INFO] [stderr] | ^ help: convert the identifier to snake case: `l` [INFO] [stderr] [INFO] [stderr] warning: variable `L` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:123:21 [INFO] [stderr] | [INFO] [stderr] 123 | let L = self.layers.get(layer_id).unwrap(); [INFO] [stderr] | ^ help: convert the identifier to snake case: `l` [INFO] [stderr] [INFO] [stderr] warning: variable `LL` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:152:25 [INFO] [stderr] | [INFO] [stderr] 152 | let mut LL = self.layers.get_mut(layer_id).unwrap(); [INFO] [stderr] | ^^ help: convert the identifier to snake case: `ll` [INFO] [stderr] [INFO] [stderr] warning: variable `N` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:170:13 [INFO] [stderr] | [INFO] [stderr] 170 | let N = self.layers.last().unwrap().neurons.len() as f64; [INFO] [stderr] | ^ help: convert the identifier to snake case: `n` [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/main.rs:24:13 [INFO] [stderr] | [INFO] [stderr] 24 | let mut T: Topology = Topology { layers: Vec::new(),targets:Vec::new(),error:1. }; [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `compute_output` [INFO] [stderr] --> src/neuron/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn compute_output(&mut self, L: &Layer) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `sum_of_DOW` [INFO] [stderr] --> src/neuron/mod.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn sum_of_DOW(&self, T: &Topology) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `compute_outputs` [INFO] [stderr] --> src/layer/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn compute_outputs(&mut self,prev:&Layer) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/topology/mod.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn get(&self, layer_nb: usize, neuron_nb: usize) -> Option<&Neuron> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_mut` [INFO] [stderr] --> src/topology/mod.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_mut(&mut self, layer_nb: usize, neuron_nb: usize) -> Option<&Neuron> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `compute_errors` [INFO] [stderr] --> src/topology/mod.rs:164:5 [INFO] [stderr] | [INFO] [stderr] 164 | pub fn compute_errors(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BINARY` [INFO] [stderr] --> src/utils/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | BINARY, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EXPONENTIAL` [INFO] [stderr] --> src/utils/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | EXPONENTIAL, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TANH` [INFO] [stderr] --> src/utils/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | TANH [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `L` should have a snake case name [INFO] [stderr] --> src/neuron/mod.rs:20:38 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn compute_output(&mut self, L: &Layer) { [INFO] [stderr] | ^ help: convert the identifier to snake case: `l` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: method `sum_of_DOW` should have a snake case name [INFO] [stderr] --> src/neuron/mod.rs:49:12 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn sum_of_DOW(&self, T: &Topology) -> f64 { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sum_of_dow` [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/neuron/mod.rs:49:30 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn sum_of_DOW(&self, T: &Topology) -> f64 { [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:54:38 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn create_neurons(&mut self, T: Vec) { [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] [INFO] [stderr] warning: variable `L` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 73 | let L = &mut self.layers; [INFO] [stderr] | ^ help: convert the identifier to snake case: `l` [INFO] [stderr] [INFO] [stderr] warning: variable `I` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:82:29 [INFO] [stderr] | [INFO] [stderr] 82 | let mut I = Vec::new(); [INFO] [stderr] | ^ help: convert the identifier to snake case: `i` [INFO] [stderr] [INFO] [stderr] warning: variable `I` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:92:29 [INFO] [stderr] | [INFO] [stderr] 92 | let mut I = Vec::new(); [INFO] [stderr] | ^ help: convert the identifier to snake case: `i` [INFO] [stderr] [INFO] [stderr] warning: variable `L` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:105:13 [INFO] [stderr] | [INFO] [stderr] 105 | let L = &self.layers; [INFO] [stderr] | ^ help: convert the identifier to snake case: `l` [INFO] [stderr] [INFO] [stderr] warning: variable `L` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:123:21 [INFO] [stderr] | [INFO] [stderr] 123 | let L = self.layers.get(layer_id).unwrap(); [INFO] [stderr] | ^ help: convert the identifier to snake case: `l` [INFO] [stderr] [INFO] [stderr] warning: variable `LL` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:152:25 [INFO] [stderr] | [INFO] [stderr] 152 | let mut LL = self.layers.get_mut(layer_id).unwrap(); [INFO] [stderr] | ^^ help: convert the identifier to snake case: `ll` [INFO] [stderr] [INFO] [stderr] warning: variable `N` should have a snake case name [INFO] [stderr] --> src/topology/mod.rs:170:13 [INFO] [stderr] | [INFO] [stderr] 170 | let N = self.layers.last().unwrap().neurons.len() as f64; [INFO] [stderr] | ^ help: convert the identifier to snake case: `n` [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/main.rs:24:13 [INFO] [stderr] | [INFO] [stderr] 24 | let mut T: Topology = Topology { layers: Vec::new(),targets:Vec::new(),error:1. }; [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `"docker" "inspect" "a67aba5afab8c64d6cd81d8a822e19c14db815089cd9fbda7962676e4581d44d"` [INFO] running `"docker" "rm" "-f" "a67aba5afab8c64d6cd81d8a822e19c14db815089cd9fbda7962676e4581d44d"` [INFO] [stdout] a67aba5afab8c64d6cd81d8a822e19c14db815089cd9fbda7962676e4581d44d