Nov 30 00:44:32.757 INFO checking jonathangold/artificial_neural_network against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 00:44:32.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-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"` Nov 30 00:44:33.209 INFO [stdout] 96f293c4387dfac411696d4c48b54daabfc73bd597f5d6d931850d6eb8108a2e Nov 30 00:44:33.211 INFO running `"docker" "start" "-a" "96f293c4387dfac411696d4c48b54daabfc73bd597f5d6d931850d6eb8108a2e"` Nov 30 00:44:35.491 INFO [stderr] usermod: no changes Nov 30 00:44:35.576 INFO [stderr] Checking artificial_neural_network v0.1.0 (/source) Nov 30 00:44:36.089 INFO [stderr] warning: unused variable: `i` Nov 30 00:44:36.089 INFO [stderr] --> src/perceptron.rs:31:9 Nov 30 00:44:36.089 INFO [stderr] | Nov 30 00:44:36.089 INFO [stderr] 31 | for i in 0..inputs { Nov 30 00:44:36.089 INFO [stderr] | ^ help: consider using `_i` instead Nov 30 00:44:36.089 INFO [stderr] | Nov 30 00:44:36.089 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 00:44:36.089 INFO [stderr] Nov 30 00:44:36.089 INFO [stderr] warning: unused variable: `y` Nov 30 00:44:36.089 INFO [stderr] --> src/train.rs:17:9 Nov 30 00:44:36.089 INFO [stderr] | Nov 30 00:44:36.089 INFO [stderr] 17 | let y = point[1]; Nov 30 00:44:36.089 INFO [stderr] | ^ help: consider using `_y` instead Nov 30 00:44:36.089 INFO [stderr] Nov 30 00:44:36.089 INFO [stderr] warning: unused variable: `i` Nov 30 00:44:36.090 INFO [stderr] --> src/train.rs:25:9 Nov 30 00:44:36.090 INFO [stderr] | Nov 30 00:44:36.090 INFO [stderr] 25 | for i in 1..iters { Nov 30 00:44:36.091 INFO [stderr] | ^ help: consider using `_i` instead Nov 30 00:44:36.091 INFO [stderr] Nov 30 00:44:36.091 INFO [stderr] warning: unused variable: `data` Nov 30 00:44:36.091 INFO [stderr] --> src/main.rs:5:9 Nov 30 00:44:36.092 INFO [stderr] | Nov 30 00:44:36.092 INFO [stderr] 5 | let data: Vec<(i32,i32)> = vec!((0,0),(0,1),(1,0),(1,1)); Nov 30 00:44:36.092 INFO [stderr] | ^^^^ help: consider using `_data` instead Nov 30 00:44:36.093 INFO [stderr] Nov 30 00:44:36.093 INFO [stderr] warning: unused variable: `xorResult` Nov 30 00:44:36.093 INFO [stderr] --> src/main.rs:6:9 Nov 30 00:44:36.094 INFO [stderr] | Nov 30 00:44:36.094 INFO [stderr] 6 | let xorResult: Vec = vec!(0,1,1,0); Nov 30 00:44:36.094 INFO [stderr] | ^^^^^^^^^ help: consider using `_xorResult` instead Nov 30 00:44:36.094 INFO [stderr] Nov 30 00:44:36.116 INFO [stderr] warning: variable does not need to be mutable Nov 30 00:44:36.116 INFO [stderr] --> src/train.rs:10:9 Nov 30 00:44:36.116 INFO [stderr] | Nov 30 00:44:36.116 INFO [stderr] 10 | let mut a:i32 = rand::thread_rng().gen_range(-5, 6); Nov 30 00:44:36.117 INFO [stderr] | ----^ Nov 30 00:44:36.117 INFO [stderr] | | Nov 30 00:44:36.117 INFO [stderr] | help: remove this `mut` Nov 30 00:44:36.117 INFO [stderr] | Nov 30 00:44:36.120 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 00:44:36.121 INFO [stderr] Nov 30 00:44:36.121 INFO [stderr] warning: variable does not need to be mutable Nov 30 00:44:36.121 INFO [stderr] --> src/train.rs:11:9 Nov 30 00:44:36.121 INFO [stderr] | Nov 30 00:44:36.121 INFO [stderr] 11 | let mut b:i32 = rand::thread_rng().gen_range(-50, 51); Nov 30 00:44:36.121 INFO [stderr] | ----^ Nov 30 00:44:36.121 INFO [stderr] | | Nov 30 00:44:36.121 INFO [stderr] | help: remove this `mut` Nov 30 00:44:36.121 INFO [stderr] Nov 30 00:44:36.121 INFO [stderr] warning: variable `learningRate` should have a snake case name such as `learning_rate` Nov 30 00:44:36.121 INFO [stderr] --> src/perceptron.rs:21:58 Nov 30 00:44:36.121 INFO [stderr] | Nov 30 00:44:36.121 INFO [stderr] 21 | pub fn adjust(&mut self, inputs:Vec, delta:i32, learningRate:f32) { Nov 30 00:44:36.121 INFO [stderr] | ^^^^^^^^^^^^ Nov 30 00:44:36.121 INFO [stderr] | Nov 30 00:44:36.121 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 00:44:36.121 INFO [stderr] Nov 30 00:44:36.121 INFO [stderr] warning: function `newPerceptron` should have a snake case name such as `new_perceptron` Nov 30 00:44:36.121 INFO [stderr] --> src/perceptron.rs:29:1 Nov 30 00:44:36.121 INFO [stderr] | Nov 30 00:44:36.121 INFO [stderr] 29 | / pub fn newPerceptron(inputs: i32) -> Perceptron { Nov 30 00:44:36.121 INFO [stderr] 30 | | let mut randomWeights: Vec = Vec::new(); Nov 30 00:44:36.121 INFO [stderr] 31 | | for i in 0..inputs { Nov 30 00:44:36.121 INFO [stderr] 32 | | randomWeights.push(randomNumber()); Nov 30 00:44:36.121 INFO [stderr] 33 | | } Nov 30 00:44:36.121 INFO [stderr] 34 | | Perceptron { weights: randomWeights, bias: randomNumber() } Nov 30 00:44:36.121 INFO [stderr] 35 | | } Nov 30 00:44:36.121 INFO [stderr] | |_^ Nov 30 00:44:36.121 INFO [stderr] Nov 30 00:44:36.121 INFO [stderr] warning: variable `randomWeights` should have a snake case name such as `random_weights` Nov 30 00:44:36.121 INFO [stderr] --> src/perceptron.rs:30:9 Nov 30 00:44:36.121 INFO [stderr] | Nov 30 00:44:36.121 INFO [stderr] 30 | let mut randomWeights: Vec = Vec::new(); Nov 30 00:44:36.121 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 30 00:44:36.121 INFO [stderr] Nov 30 00:44:36.121 INFO [stderr] warning: function `randomNumber` should have a snake case name such as `random_number` Nov 30 00:44:36.121 INFO [stderr] --> src/perceptron.rs:46:1 Nov 30 00:44:36.121 INFO [stderr] | Nov 30 00:44:36.121 INFO [stderr] 46 | / fn randomNumber() -> f32 { Nov 30 00:44:36.121 INFO [stderr] 47 | | let unscaled = rand::thread_rng().gen_range(-10000, 10001); Nov 30 00:44:36.121 INFO [stderr] 48 | | (unscaled as f32) / 10000.0 Nov 30 00:44:36.121 INFO [stderr] 49 | | } Nov 30 00:44:36.121 INFO [stderr] | |_^ Nov 30 00:44:36.121 INFO [stderr] Nov 30 00:44:36.121 INFO [stderr] warning: function `isAboveLine` should have a snake case name such as `is_above_line` Nov 30 00:44:36.121 INFO [stderr] --> src/train.rs:15:1 Nov 30 00:44:36.121 INFO [stderr] | Nov 30 00:44:36.121 INFO [stderr] 15 | / fn isAboveLine(point:&Vec, f:&Fn(i32) -> i32) -> i32 { Nov 30 00:44:36.121 INFO [stderr] 16 | | let x = point[0]; Nov 30 00:44:36.121 INFO [stderr] 17 | | let y = point[1]; Nov 30 00:44:36.121 INFO [stderr] 18 | | match x.cmp(&f(x)) { Nov 30 00:44:36.121 INFO [stderr] ... | Nov 30 00:44:36.121 INFO [stderr] 21 | | } Nov 30 00:44:36.121 INFO [stderr] 22 | | } Nov 30 00:44:36.121 INFO [stderr] | |_^ Nov 30 00:44:36.121 INFO [stderr] Nov 30 00:44:36.121 INFO [stderr] warning: function `randInt` should have a snake case name such as `rand_int` Nov 30 00:44:36.121 INFO [stderr] --> src/train.rs:42:1 Nov 30 00:44:36.121 INFO [stderr] | Nov 30 00:44:36.121 INFO [stderr] 42 | / fn randInt() -> i32 { Nov 30 00:44:36.121 INFO [stderr] 43 | | rand::thread_rng().gen_range(-100, 201) Nov 30 00:44:36.121 INFO [stderr] 44 | | } Nov 30 00:44:36.121 INFO [stderr] | |_^ Nov 30 00:44:36.121 INFO [stderr] Nov 30 00:44:36.121 INFO [stderr] warning: variable `xorResult` should have a snake case name such as `xor_result` Nov 30 00:44:36.121 INFO [stderr] --> src/main.rs:6:9 Nov 30 00:44:36.121 INFO [stderr] | Nov 30 00:44:36.121 INFO [stderr] 6 | let xorResult: Vec = vec!(0,1,1,0); Nov 30 00:44:36.121 INFO [stderr] | ^^^^^^^^^ Nov 30 00:44:36.121 INFO [stderr] Nov 30 00:44:36.121 INFO [stderr] warning: variable `xorPerceptron` should have a snake case name such as `xor_perceptron` Nov 30 00:44:36.121 INFO [stderr] --> src/main.rs:8:9 Nov 30 00:44:36.121 INFO [stderr] | Nov 30 00:44:36.121 INFO [stderr] 8 | let mut xorPerceptron = perceptron::newPerceptron(2); Nov 30 00:44:36.121 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 30 00:44:36.121 INFO [stderr] Nov 30 00:44:36.348 INFO [stderr] warning: unused variable: `i` Nov 30 00:44:36.349 INFO [stderr] --> src/perceptron.rs:31:9 Nov 30 00:44:36.349 INFO [stderr] | Nov 30 00:44:36.349 INFO [stderr] 31 | for i in 0..inputs { Nov 30 00:44:36.349 INFO [stderr] | ^ help: consider using `_i` instead Nov 30 00:44:36.350 INFO [stderr] | Nov 30 00:44:36.350 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 00:44:36.350 INFO [stderr] Nov 30 00:44:36.351 INFO [stderr] warning: unused variable: `y` Nov 30 00:44:36.351 INFO [stderr] --> src/train.rs:17:9 Nov 30 00:44:36.351 INFO [stderr] | Nov 30 00:44:36.351 INFO [stderr] 17 | let y = point[1]; Nov 30 00:44:36.352 INFO [stderr] | ^ help: consider using `_y` instead Nov 30 00:44:36.352 INFO [stderr] Nov 30 00:44:36.352 INFO [stderr] warning: unused variable: `i` Nov 30 00:44:36.353 INFO [stderr] --> src/train.rs:25:9 Nov 30 00:44:36.353 INFO [stderr] | Nov 30 00:44:36.353 INFO [stderr] 25 | for i in 1..iters { Nov 30 00:44:36.353 INFO [stderr] | ^ help: consider using `_i` instead Nov 30 00:44:36.354 INFO [stderr] Nov 30 00:44:36.354 INFO [stderr] warning: unused variable: `data` Nov 30 00:44:36.354 INFO [stderr] --> src/main.rs:5:9 Nov 30 00:44:36.354 INFO [stderr] | Nov 30 00:44:36.355 INFO [stderr] 5 | let data: Vec<(i32,i32)> = vec!((0,0),(0,1),(1,0),(1,1)); Nov 30 00:44:36.355 INFO [stderr] | ^^^^ help: consider using `_data` instead Nov 30 00:44:36.355 INFO [stderr] Nov 30 00:44:36.356 INFO [stderr] warning: unused variable: `xorResult` Nov 30 00:44:36.356 INFO [stderr] --> src/main.rs:6:9 Nov 30 00:44:36.356 INFO [stderr] | Nov 30 00:44:36.356 INFO [stderr] 6 | let xorResult: Vec = vec!(0,1,1,0); Nov 30 00:44:36.356 INFO [stderr] | ^^^^^^^^^ help: consider using `_xorResult` instead Nov 30 00:44:36.360 INFO [stderr] Nov 30 00:44:36.372 INFO [stderr] warning: variable does not need to be mutable Nov 30 00:44:36.372 INFO [stderr] --> src/train.rs:10:9 Nov 30 00:44:36.373 INFO [stderr] | Nov 30 00:44:36.373 INFO [stderr] 10 | let mut a:i32 = rand::thread_rng().gen_range(-5, 6); Nov 30 00:44:36.373 INFO [stderr] | ----^ Nov 30 00:44:36.373 INFO [stderr] | | Nov 30 00:44:36.374 INFO [stderr] | help: remove this `mut` Nov 30 00:44:36.374 INFO [stderr] | Nov 30 00:44:36.374 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 00:44:36.374 INFO [stderr] Nov 30 00:44:36.375 INFO [stderr] warning: variable does not need to be mutable Nov 30 00:44:36.375 INFO [stderr] --> src/train.rs:11:9 Nov 30 00:44:36.375 INFO [stderr] | Nov 30 00:44:36.376 INFO [stderr] 11 | let mut b:i32 = rand::thread_rng().gen_range(-50, 51); Nov 30 00:44:36.376 INFO [stderr] | ----^ Nov 30 00:44:36.376 INFO [stderr] | | Nov 30 00:44:36.377 INFO [stderr] | help: remove this `mut` Nov 30 00:44:36.377 INFO [stderr] Nov 30 00:44:36.381 INFO [stderr] warning: variable `learningRate` should have a snake case name such as `learning_rate` Nov 30 00:44:36.381 INFO [stderr] --> src/perceptron.rs:21:58 Nov 30 00:44:36.382 INFO [stderr] | Nov 30 00:44:36.382 INFO [stderr] 21 | pub fn adjust(&mut self, inputs:Vec, delta:i32, learningRate:f32) { Nov 30 00:44:36.382 INFO [stderr] | ^^^^^^^^^^^^ Nov 30 00:44:36.383 INFO [stderr] | Nov 30 00:44:36.383 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 00:44:36.383 INFO [stderr] Nov 30 00:44:36.383 INFO [stderr] warning: function `newPerceptron` should have a snake case name such as `new_perceptron` Nov 30 00:44:36.384 INFO [stderr] --> src/perceptron.rs:29:1 Nov 30 00:44:36.384 INFO [stderr] | Nov 30 00:44:36.384 INFO [stderr] 29 | / pub fn newPerceptron(inputs: i32) -> Perceptron { Nov 30 00:44:36.384 INFO [stderr] 30 | | let mut randomWeights: Vec = Vec::new(); Nov 30 00:44:36.385 INFO [stderr] 31 | | for i in 0..inputs { Nov 30 00:44:36.385 INFO [stderr] 32 | | randomWeights.push(randomNumber()); Nov 30 00:44:36.385 INFO [stderr] 33 | | } Nov 30 00:44:36.386 INFO [stderr] 34 | | Perceptron { weights: randomWeights, bias: randomNumber() } Nov 30 00:44:36.386 INFO [stderr] 35 | | } Nov 30 00:44:36.386 INFO [stderr] | |_^ Nov 30 00:44:36.386 INFO [stderr] Nov 30 00:44:36.387 INFO [stderr] warning: variable `randomWeights` should have a snake case name such as `random_weights` Nov 30 00:44:36.387 INFO [stderr] --> src/perceptron.rs:30:9 Nov 30 00:44:36.387 INFO [stderr] | Nov 30 00:44:36.387 INFO [stderr] 30 | let mut randomWeights: Vec = Vec::new(); Nov 30 00:44:36.387 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 30 00:44:36.388 INFO [stderr] Nov 30 00:44:36.388 INFO [stderr] warning: function `randomNumber` should have a snake case name such as `random_number` Nov 30 00:44:36.388 INFO [stderr] --> src/perceptron.rs:46:1 Nov 30 00:44:36.388 INFO [stderr] | Nov 30 00:44:36.388 INFO [stderr] 46 | / fn randomNumber() -> f32 { Nov 30 00:44:36.388 INFO [stderr] 47 | | let unscaled = rand::thread_rng().gen_range(-10000, 10001); Nov 30 00:44:36.388 INFO [stderr] 48 | | (unscaled as f32) / 10000.0 Nov 30 00:44:36.388 INFO [stderr] 49 | | } Nov 30 00:44:36.388 INFO [stderr] | |_^ Nov 30 00:44:36.388 INFO [stderr] Nov 30 00:44:36.389 INFO [stderr] warning: function `isAboveLine` should have a snake case name such as `is_above_line` Nov 30 00:44:36.389 INFO [stderr] --> src/train.rs:15:1 Nov 30 00:44:36.389 INFO [stderr] | Nov 30 00:44:36.389 INFO [stderr] 15 | / fn isAboveLine(point:&Vec, f:&Fn(i32) -> i32) -> i32 { Nov 30 00:44:36.389 INFO [stderr] 16 | | let x = point[0]; Nov 30 00:44:36.389 INFO [stderr] 17 | | let y = point[1]; Nov 30 00:44:36.389 INFO [stderr] 18 | | match x.cmp(&f(x)) { Nov 30 00:44:36.389 INFO [stderr] ... | Nov 30 00:44:36.389 INFO [stderr] 21 | | } Nov 30 00:44:36.389 INFO [stderr] 22 | | } Nov 30 00:44:36.389 INFO [stderr] | |_^ Nov 30 00:44:36.390 INFO [stderr] Nov 30 00:44:36.390 INFO [stderr] warning: function `randInt` should have a snake case name such as `rand_int` Nov 30 00:44:36.390 INFO [stderr] --> src/train.rs:42:1 Nov 30 00:44:36.390 INFO [stderr] | Nov 30 00:44:36.390 INFO [stderr] 42 | / fn randInt() -> i32 { Nov 30 00:44:36.390 INFO [stderr] 43 | | rand::thread_rng().gen_range(-100, 201) Nov 30 00:44:36.390 INFO [stderr] 44 | | } Nov 30 00:44:36.390 INFO [stderr] | |_^ Nov 30 00:44:36.390 INFO [stderr] Nov 30 00:44:36.391 INFO [stderr] warning: variable `xorResult` should have a snake case name such as `xor_result` Nov 30 00:44:36.391 INFO [stderr] --> src/main.rs:6:9 Nov 30 00:44:36.391 INFO [stderr] | Nov 30 00:44:36.391 INFO [stderr] 6 | let xorResult: Vec = vec!(0,1,1,0); Nov 30 00:44:36.391 INFO [stderr] | ^^^^^^^^^ Nov 30 00:44:36.391 INFO [stderr] Nov 30 00:44:36.392 INFO [stderr] warning: variable `xorPerceptron` should have a snake case name such as `xor_perceptron` Nov 30 00:44:36.392 INFO [stderr] --> src/main.rs:8:9 Nov 30 00:44:36.392 INFO [stderr] | Nov 30 00:44:36.392 INFO [stderr] 8 | let mut xorPerceptron = perceptron::newPerceptron(2); Nov 30 00:44:36.392 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 30 00:44:36.392 INFO [stderr] Nov 30 00:44:36.466 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.94s Nov 30 00:44:36.467 INFO [stderr] su: No module specific data is present Nov 30 00:44:37.304 INFO running `"docker" "inspect" "96f293c4387dfac411696d4c48b54daabfc73bd597f5d6d931850d6eb8108a2e"` Nov 30 00:44:37.552 INFO running `"docker" "rm" "-f" "96f293c4387dfac411696d4c48b54daabfc73bd597f5d6d931850d6eb8108a2e"` Nov 30 00:44:37.828 INFO [stdout] 96f293c4387dfac411696d4c48b54daabfc73bd597f5d6d931850d6eb8108a2e