Oct 12 19:36:34.967 INFO checking jonathangold/artificial_neural_network against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 19:36:34.967 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 19:36:35.466 INFO blam! d708f497c971df21b775f934c6b0da1e493aafe88a1d36ff6499601d06813110
Oct 12 19:36:35.468 INFO running `"docker" "start" "-a" "d708f497c971df21b775f934c6b0da1e493aafe88a1d36ff6499601d06813110"`
Oct 12 19:36:37.090 INFO kablam! usermod: no changes
Oct 12 19:36:37.172 INFO kablam!     Checking artificial_neural_network v0.1.0 (/source)
Oct 12 19:36:37.729 INFO kablam! warning: unused variable: `i`
Oct 12 19:36:37.729 INFO kablam!   --> src/perceptron.rs:31:9
Oct 12 19:36:37.729 INFO kablam!    |
Oct 12 19:36:37.729 INFO kablam! 31 |     for i in 0..inputs {
Oct 12 19:36:37.729 INFO kablam!    |         ^ help: consider using `_i` instead
Oct 12 19:36:37.729 INFO kablam!    |
Oct 12 19:36:37.729 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:36:37.729 INFO kablam! 
Oct 12 19:36:37.729 INFO kablam! warning: unused variable: `y`
Oct 12 19:36:37.729 INFO kablam!   --> src/train.rs:17:9
Oct 12 19:36:37.729 INFO kablam!    |
Oct 12 19:36:37.730 INFO kablam! 17 |     let y = point[1];
Oct 12 19:36:37.730 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 12 19:36:37.730 INFO kablam! 
Oct 12 19:36:37.734 INFO kablam! warning: unused variable: `i`
Oct 12 19:36:37.734 INFO kablam!   --> src/train.rs:25:9
Oct 12 19:36:37.734 INFO kablam!    |
Oct 12 19:36:37.734 INFO kablam! 25 |     for i in 1..iters {
Oct 12 19:36:37.734 INFO kablam!    |         ^ help: consider using `_i` instead
Oct 12 19:36:37.734 INFO kablam! 
Oct 12 19:36:37.734 INFO kablam! warning: unused variable: `data`
Oct 12 19:36:37.734 INFO kablam!  --> src/main.rs:5:9
Oct 12 19:36:37.734 INFO kablam!   |
Oct 12 19:36:37.734 INFO kablam! 5 |     let data: Vec<(i32,i32)> = vec!((0,0),(0,1),(1,0),(1,1));
Oct 12 19:36:37.734 INFO kablam!   |         ^^^^ help: consider using `_data` instead
Oct 12 19:36:37.735 INFO kablam! 
Oct 12 19:36:37.735 INFO kablam! warning: unused variable: `xorResult`
Oct 12 19:36:37.735 INFO kablam!  --> src/main.rs:6:9
Oct 12 19:36:37.735 INFO kablam!   |
Oct 12 19:36:37.735 INFO kablam! 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
Oct 12 19:36:37.735 INFO kablam!   |         ^^^^^^^^^ help: consider using `_xorResult` instead
Oct 12 19:36:37.735 INFO kablam! 
Oct 12 19:36:37.744 INFO kablam! warning: variable does not need to be mutable
Oct 12 19:36:37.744 INFO kablam!   --> src/train.rs:10:9
Oct 12 19:36:37.744 INFO kablam!    |
Oct 12 19:36:37.744 INFO kablam! 10 |     let mut a:i32 = rand::thread_rng().gen_range(-5, 6);
Oct 12 19:36:37.744 INFO kablam!    |         ----^
Oct 12 19:36:37.744 INFO kablam!    |         |
Oct 12 19:36:37.744 INFO kablam!    |         help: remove this `mut`
Oct 12 19:36:37.745 INFO kablam!    |
Oct 12 19:36:37.745 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 19:36:37.745 INFO kablam! 
Oct 12 19:36:37.745 INFO kablam! warning: variable does not need to be mutable
Oct 12 19:36:37.745 INFO kablam!   --> src/train.rs:11:9
Oct 12 19:36:37.745 INFO kablam!    |
Oct 12 19:36:37.745 INFO kablam! 11 |     let mut b:i32 = rand::thread_rng().gen_range(-50, 51);
Oct 12 19:36:37.745 INFO kablam!    |         ----^
Oct 12 19:36:37.745 INFO kablam!    |         |
Oct 12 19:36:37.745 INFO kablam!    |         help: remove this `mut`
Oct 12 19:36:37.745 INFO kablam! 
Oct 12 19:36:37.745 INFO kablam! warning: variable `learningRate` should have a snake case name such as `learning_rate`
Oct 12 19:36:37.745 INFO kablam!   --> src/perceptron.rs:21:58
Oct 12 19:36:37.745 INFO kablam!    |
Oct 12 19:36:37.745 INFO kablam! 21 |     pub fn adjust(&mut self, inputs:Vec<i32>, delta:i32, learningRate:f32) {
Oct 12 19:36:37.745 INFO kablam!    |                                                          ^^^^^^^^^^^^
Oct 12 19:36:37.745 INFO kablam!    |
Oct 12 19:36:37.745 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 19:36:37.745 INFO kablam! 
Oct 12 19:36:37.745 INFO kablam! warning: function `newPerceptron` should have a snake case name such as `new_perceptron`
Oct 12 19:36:37.745 INFO kablam!   --> src/perceptron.rs:29:1
Oct 12 19:36:37.745 INFO kablam!    |
Oct 12 19:36:37.745 INFO kablam! 29 | / pub fn newPerceptron(inputs: i32) -> Perceptron {
Oct 12 19:36:37.745 INFO kablam! 30 | |     let mut randomWeights: Vec<f32> = Vec::new();
Oct 12 19:36:37.745 INFO kablam! 31 | |     for i in 0..inputs {
Oct 12 19:36:37.745 INFO kablam! 32 | |         randomWeights.push(randomNumber());
Oct 12 19:36:37.745 INFO kablam! 33 | |     }
Oct 12 19:36:37.745 INFO kablam! 34 | |     Perceptron { weights: randomWeights, bias: randomNumber() }
Oct 12 19:36:37.745 INFO kablam! 35 | | }
Oct 12 19:36:37.745 INFO kablam!    | |_^
Oct 12 19:36:37.745 INFO kablam! 
Oct 12 19:36:37.745 INFO kablam! warning: variable `randomWeights` should have a snake case name such as `random_weights`
Oct 12 19:36:37.745 INFO kablam!   --> src/perceptron.rs:30:9
Oct 12 19:36:37.745 INFO kablam!    |
Oct 12 19:36:37.745 INFO kablam! 30 |     let mut randomWeights: Vec<f32> = Vec::new();
Oct 12 19:36:37.745 INFO kablam!    |         ^^^^^^^^^^^^^^^^^
Oct 12 19:36:37.745 INFO kablam! 
Oct 12 19:36:37.745 INFO kablam! warning: function `randomNumber` should have a snake case name such as `random_number`
Oct 12 19:36:37.745 INFO kablam!   --> src/perceptron.rs:46:1
Oct 12 19:36:37.745 INFO kablam!    |
Oct 12 19:36:37.745 INFO kablam! 46 | / fn randomNumber() -> f32 {
Oct 12 19:36:37.745 INFO kablam! 47 | |     let unscaled = rand::thread_rng().gen_range(-10000, 10001);
Oct 12 19:36:37.745 INFO kablam! 48 | |     (unscaled as f32) / 10000.0
Oct 12 19:36:37.745 INFO kablam! 49 | | }
Oct 12 19:36:37.745 INFO kablam!    | |_^
Oct 12 19:36:37.745 INFO kablam! 
Oct 12 19:36:37.745 INFO kablam! warning: function `isAboveLine` should have a snake case name such as `is_above_line`
Oct 12 19:36:37.745 INFO kablam!   --> src/train.rs:15:1
Oct 12 19:36:37.745 INFO kablam!    |
Oct 12 19:36:37.745 INFO kablam! 15 | / fn isAboveLine(point:&Vec<i32>, f:&Fn(i32) -> i32) -> i32 {
Oct 12 19:36:37.745 INFO kablam! 16 | |     let x = point[0];
Oct 12 19:36:37.745 INFO kablam! 17 | |     let y = point[1];
Oct 12 19:36:37.745 INFO kablam! 18 | |     match x.cmp(&f(x)) {
Oct 12 19:36:37.745 INFO kablam! ...  |
Oct 12 19:36:37.745 INFO kablam! 21 | |     }
Oct 12 19:36:37.745 INFO kablam! 22 | | }
Oct 12 19:36:37.745 INFO kablam!    | |_^
Oct 12 19:36:37.745 INFO kablam! 
Oct 12 19:36:37.745 INFO kablam! warning: function `randInt` should have a snake case name such as `rand_int`
Oct 12 19:36:37.745 INFO kablam!   --> src/train.rs:42:1
Oct 12 19:36:37.745 INFO kablam!    |
Oct 12 19:36:37.745 INFO kablam! 42 | / fn randInt() -> i32 {
Oct 12 19:36:37.745 INFO kablam! 43 | |     rand::thread_rng().gen_range(-100, 201)   
Oct 12 19:36:37.745 INFO kablam! 44 | | }
Oct 12 19:36:37.745 INFO kablam!    | |_^
Oct 12 19:36:37.745 INFO kablam! 
Oct 12 19:36:37.745 INFO kablam! warning: variable `xorResult` should have a snake case name such as `xor_result`
Oct 12 19:36:37.745 INFO kablam!  --> src/main.rs:6:9
Oct 12 19:36:37.745 INFO kablam!   |
Oct 12 19:36:37.745 INFO kablam! 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
Oct 12 19:36:37.745 INFO kablam!   |         ^^^^^^^^^
Oct 12 19:36:37.745 INFO kablam! 
Oct 12 19:36:37.745 INFO kablam! warning: variable `xorPerceptron` should have a snake case name such as `xor_perceptron`
Oct 12 19:36:37.745 INFO kablam!  --> src/main.rs:8:9
Oct 12 19:36:37.745 INFO kablam!   |
Oct 12 19:36:37.745 INFO kablam! 8 |     let mut xorPerceptron = perceptron::newPerceptron(2);
Oct 12 19:36:37.745 INFO kablam!   |         ^^^^^^^^^^^^^^^^^
Oct 12 19:36:37.745 INFO kablam! 
Oct 12 19:36:37.996 INFO kablam! warning: unused variable: `i`
Oct 12 19:36:37.997 INFO kablam!   --> src/perceptron.rs:31:9
Oct 12 19:36:37.997 INFO kablam!    |
Oct 12 19:36:37.998 INFO kablam! 31 |     for i in 0..inputs {
Oct 12 19:36:37.998 INFO kablam!    |         ^ help: consider using `_i` instead
Oct 12 19:36:37.999 INFO kablam!    |
Oct 12 19:36:37.999 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:36:38.000 INFO kablam! 
Oct 12 19:36:38.000 INFO kablam! warning: unused variable: `y`
Oct 12 19:36:38.000 INFO kablam!   --> src/train.rs:17:9
Oct 12 19:36:38.001 INFO kablam!    |
Oct 12 19:36:38.001 INFO kablam! 17 |     let y = point[1];
Oct 12 19:36:38.001 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 12 19:36:38.001 INFO kablam! 
Oct 12 19:36:38.001 INFO kablam! warning: unused variable: `i`
Oct 12 19:36:38.001 INFO kablam!   --> src/train.rs:25:9
Oct 12 19:36:38.002 INFO kablam!    |
Oct 12 19:36:38.002 INFO kablam! 25 |     for i in 1..iters {
Oct 12 19:36:38.002 INFO kablam!    |         ^ help: consider using `_i` instead
Oct 12 19:36:38.002 INFO kablam! 
Oct 12 19:36:38.002 INFO kablam! warning: unused variable: `data`
Oct 12 19:36:38.004 INFO kablam!  --> src/main.rs:5:9
Oct 12 19:36:38.005 INFO kablam!   |
Oct 12 19:36:38.005 INFO kablam! 5 |     let data: Vec<(i32,i32)> = vec!((0,0),(0,1),(1,0),(1,1));
Oct 12 19:36:38.005 INFO kablam!   |         ^^^^ help: consider using `_data` instead
Oct 12 19:36:38.005 INFO kablam! 
Oct 12 19:36:38.005 INFO kablam! warning: unused variable: `xorResult`
Oct 12 19:36:38.005 INFO kablam!  --> src/main.rs:6:9
Oct 12 19:36:38.006 INFO kablam!   |
Oct 12 19:36:38.006 INFO kablam! 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
Oct 12 19:36:38.006 INFO kablam!   |         ^^^^^^^^^ help: consider using `_xorResult` instead
Oct 12 19:36:38.006 INFO kablam! 
Oct 12 19:36:38.008 INFO kablam! warning: variable does not need to be mutable
Oct 12 19:36:38.008 INFO kablam!   --> src/train.rs:10:9
Oct 12 19:36:38.009 INFO kablam!    |
Oct 12 19:36:38.009 INFO kablam! 10 |     let mut a:i32 = rand::thread_rng().gen_range(-5, 6);
Oct 12 19:36:38.009 INFO kablam!    |         ----^
Oct 12 19:36:38.009 INFO kablam!    |         |
Oct 12 19:36:38.010 INFO kablam!    |         help: remove this `mut`
Oct 12 19:36:38.010 INFO kablam!    |
Oct 12 19:36:38.010 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 19:36:38.010 INFO kablam! 
Oct 12 19:36:38.011 INFO kablam! warning: variable does not need to be mutable
Oct 12 19:36:38.011 INFO kablam!   --> src/train.rs:11:9
Oct 12 19:36:38.011 INFO kablam!    |
Oct 12 19:36:38.011 INFO kablam! 11 |     let mut b:i32 = rand::thread_rng().gen_range(-50, 51);
Oct 12 19:36:38.012 INFO kablam!    |         ----^
Oct 12 19:36:38.012 INFO kablam!    |         |
Oct 12 19:36:38.012 INFO kablam!    |         help: remove this `mut`
Oct 12 19:36:38.012 INFO kablam! 
Oct 12 19:36:38.016 INFO kablam! warning: variable `learningRate` should have a snake case name such as `learning_rate`
Oct 12 19:36:38.016 INFO kablam!   --> src/perceptron.rs:21:58
Oct 12 19:36:38.017 INFO kablam!    |
Oct 12 19:36:38.017 INFO kablam! 21 |     pub fn adjust(&mut self, inputs:Vec<i32>, delta:i32, learningRate:f32) {
Oct 12 19:36:38.017 INFO kablam!    |                                                          ^^^^^^^^^^^^
Oct 12 19:36:38.017 INFO kablam!    |
Oct 12 19:36:38.018 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 19:36:38.018 INFO kablam! 
Oct 12 19:36:38.018 INFO kablam! warning: function `newPerceptron` should have a snake case name such as `new_perceptron`
Oct 12 19:36:38.018 INFO kablam!   --> src/perceptron.rs:29:1
Oct 12 19:36:38.018 INFO kablam!    |
Oct 12 19:36:38.019 INFO kablam! 29 | / pub fn newPerceptron(inputs: i32) -> Perceptron {
Oct 12 19:36:38.019 INFO kablam! 30 | |     let mut randomWeights: Vec<f32> = Vec::new();
Oct 12 19:36:38.019 INFO kablam! 31 | |     for i in 0..inputs {
Oct 12 19:36:38.019 INFO kablam! 32 | |         randomWeights.push(randomNumber());
Oct 12 19:36:38.019 INFO kablam! 33 | |     }
Oct 12 19:36:38.020 INFO kablam! 34 | |     Perceptron { weights: randomWeights, bias: randomNumber() }
Oct 12 19:36:38.020 INFO kablam! 35 | | }
Oct 12 19:36:38.020 INFO kablam!    | |_^
Oct 12 19:36:38.020 INFO kablam! 
Oct 12 19:36:38.020 INFO kablam! warning: variable `randomWeights` should have a snake case name such as `random_weights`
Oct 12 19:36:38.021 INFO kablam!   --> src/perceptron.rs:30:9
Oct 12 19:36:38.021 INFO kablam!    |
Oct 12 19:36:38.021 INFO kablam! 30 |     let mut randomWeights: Vec<f32> = Vec::new();
Oct 12 19:36:38.021 INFO kablam!    |         ^^^^^^^^^^^^^^^^^
Oct 12 19:36:38.021 INFO kablam! 
Oct 12 19:36:38.022 INFO kablam! warning: function `randomNumber` should have a snake case name such as `random_number`
Oct 12 19:36:38.022 INFO kablam!   --> src/perceptron.rs:46:1
Oct 12 19:36:38.022 INFO kablam!    |
Oct 12 19:36:38.022 INFO kablam! 46 | / fn randomNumber() -> f32 {
Oct 12 19:36:38.022 INFO kablam! 47 | |     let unscaled = rand::thread_rng().gen_range(-10000, 10001);
Oct 12 19:36:38.023 INFO kablam! 48 | |     (unscaled as f32) / 10000.0
Oct 12 19:36:38.023 INFO kablam! 49 | | }
Oct 12 19:36:38.023 INFO kablam!    | |_^
Oct 12 19:36:38.023 INFO kablam! 
Oct 12 19:36:38.023 INFO kablam! warning: function `isAboveLine` should have a snake case name such as `is_above_line`
Oct 12 19:36:38.024 INFO kablam!   --> src/train.rs:15:1
Oct 12 19:36:38.024 INFO kablam!    |
Oct 12 19:36:38.024 INFO kablam! 15 | / fn isAboveLine(point:&Vec<i32>, f:&Fn(i32) -> i32) -> i32 {
Oct 12 19:36:38.024 INFO kablam! 16 | |     let x = point[0];
Oct 12 19:36:38.025 INFO kablam! 17 | |     let y = point[1];
Oct 12 19:36:38.025 INFO kablam! 18 | |     match x.cmp(&f(x)) {
Oct 12 19:36:38.025 INFO kablam! ...  |
Oct 12 19:36:38.025 INFO kablam! 21 | |     }
Oct 12 19:36:38.025 INFO kablam! 22 | | }
Oct 12 19:36:38.026 INFO kablam!    | |_^
Oct 12 19:36:38.026 INFO kablam! 
Oct 12 19:36:38.026 INFO kablam! warning: function `randInt` should have a snake case name such as `rand_int`
Oct 12 19:36:38.026 INFO kablam!   --> src/train.rs:42:1
Oct 12 19:36:38.026 INFO kablam!    |
Oct 12 19:36:38.027 INFO kablam! 42 | / fn randInt() -> i32 {
Oct 12 19:36:38.027 INFO kablam! 43 | |     rand::thread_rng().gen_range(-100, 201)   
Oct 12 19:36:38.027 INFO kablam! 44 | | }
Oct 12 19:36:38.027 INFO kablam!    | |_^
Oct 12 19:36:38.027 INFO kablam! 
Oct 12 19:36:38.028 INFO kablam! warning: variable `xorResult` should have a snake case name such as `xor_result`
Oct 12 19:36:38.028 INFO kablam!  --> src/main.rs:6:9
Oct 12 19:36:38.028 INFO kablam!   |
Oct 12 19:36:38.028 INFO kablam! 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
Oct 12 19:36:38.028 INFO kablam!   |         ^^^^^^^^^
Oct 12 19:36:38.029 INFO kablam! 
Oct 12 19:36:38.029 INFO kablam! warning: variable `xorPerceptron` should have a snake case name such as `xor_perceptron`
Oct 12 19:36:38.029 INFO kablam!  --> src/main.rs:8:9
Oct 12 19:36:38.029 INFO kablam!   |
Oct 12 19:36:38.029 INFO kablam! 8 |     let mut xorPerceptron = perceptron::newPerceptron(2);
Oct 12 19:36:38.030 INFO kablam!   |         ^^^^^^^^^^^^^^^^^
Oct 12 19:36:38.030 INFO kablam! 
Oct 12 19:36:38.045 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Oct 12 19:36:38.049 INFO kablam! su: No module specific data is present
Oct 12 19:36:39.028 INFO running `"docker" "rm" "-f" "d708f497c971df21b775f934c6b0da1e493aafe88a1d36ff6499601d06813110"`
Oct 12 19:36:39.380 INFO blam! d708f497c971df21b775f934c6b0da1e493aafe88a1d36ff6499601d06813110