Dec 05 19:31:38.868 INFO testing jonathangold/artificial_neural_network against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 19:31:38.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 19:31:39.263 INFO [stdout] 90131f6d1dc9ad3ea1f3255b7496a2e90b937d98afeb3bc25c10fc7c74d18a12
Dec 05 19:31:39.266 INFO running `"docker" "start" "-a" "90131f6d1dc9ad3ea1f3255b7496a2e90b937d98afeb3bc25c10fc7c74d18a12"`
Dec 05 19:31:40.327 INFO [stderr] usermod: no changes
Dec 05 19:31:40.384 INFO [stderr]    Compiling artificial_neural_network v0.1.0 (/source)
Dec 05 19:31:40.836 INFO [stderr] warning: unused variable: `i`
Dec 05 19:31:40.836 INFO [stderr]   --> src/perceptron.rs:31:9
Dec 05 19:31:40.836 INFO [stderr]    |
Dec 05 19:31:40.836 INFO [stderr] 31 |     for i in 0..inputs {
Dec 05 19:31:40.836 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 05 19:31:40.836 INFO [stderr]    |
Dec 05 19:31:40.836 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:31:40.836 INFO [stderr] 
Dec 05 19:31:40.836 INFO [stderr] warning: unused variable: `y`
Dec 05 19:31:40.836 INFO [stderr]   --> src/train.rs:17:9
Dec 05 19:31:40.836 INFO [stderr]    |
Dec 05 19:31:40.836 INFO [stderr] 17 |     let y = point[1];
Dec 05 19:31:40.836 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 05 19:31:40.836 INFO [stderr] 
Dec 05 19:31:40.836 INFO [stderr] warning: unused variable: `i`
Dec 05 19:31:40.836 INFO [stderr]   --> src/train.rs:25:9
Dec 05 19:31:40.836 INFO [stderr]    |
Dec 05 19:31:40.836 INFO [stderr] 25 |     for i in 1..iters {
Dec 05 19:31:40.836 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 05 19:31:40.836 INFO [stderr] 
Dec 05 19:31:40.836 INFO [stderr] warning: unused variable: `data`
Dec 05 19:31:40.836 INFO [stderr]  --> src/main.rs:5:9
Dec 05 19:31:40.836 INFO [stderr]   |
Dec 05 19:31:40.836 INFO [stderr] 5 |     let data: Vec<(i32,i32)> = vec!((0,0),(0,1),(1,0),(1,1));
Dec 05 19:31:40.836 INFO [stderr]   |         ^^^^ help: consider using `_data` instead
Dec 05 19:31:40.836 INFO [stderr] 
Dec 05 19:31:40.836 INFO [stderr] warning: unused variable: `xorResult`
Dec 05 19:31:40.836 INFO [stderr]  --> src/main.rs:6:9
Dec 05 19:31:40.836 INFO [stderr]   |
Dec 05 19:31:40.836 INFO [stderr] 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
Dec 05 19:31:40.836 INFO [stderr]   |         ^^^^^^^^^ help: consider using `_xorResult` instead
Dec 05 19:31:40.836 INFO [stderr] 
Dec 05 19:31:40.846 INFO [stderr] warning: variable does not need to be mutable
Dec 05 19:31:40.846 INFO [stderr]   --> src/train.rs:10:9
Dec 05 19:31:40.846 INFO [stderr]    |
Dec 05 19:31:40.846 INFO [stderr] 10 |     let mut a:i32 = rand::thread_rng().gen_range(-5, 6);
Dec 05 19:31:40.846 INFO [stderr]    |         ----^
Dec 05 19:31:40.846 INFO [stderr]    |         |
Dec 05 19:31:40.846 INFO [stderr]    |         help: remove this `mut`
Dec 05 19:31:40.846 INFO [stderr]    |
Dec 05 19:31:40.846 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 19:31:40.846 INFO [stderr] 
Dec 05 19:31:40.846 INFO [stderr] warning: variable does not need to be mutable
Dec 05 19:31:40.846 INFO [stderr]   --> src/train.rs:11:9
Dec 05 19:31:40.846 INFO [stderr]    |
Dec 05 19:31:40.846 INFO [stderr] 11 |     let mut b:i32 = rand::thread_rng().gen_range(-50, 51);
Dec 05 19:31:40.846 INFO [stderr]    |         ----^
Dec 05 19:31:40.846 INFO [stderr]    |         |
Dec 05 19:31:40.846 INFO [stderr]    |         help: remove this `mut`
Dec 05 19:31:40.846 INFO [stderr] 
Dec 05 19:31:40.850 INFO [stderr] warning: variable `learningRate` should have a snake case name such as `learning_rate`
Dec 05 19:31:40.850 INFO [stderr]   --> src/perceptron.rs:21:58
Dec 05 19:31:40.850 INFO [stderr]    |
Dec 05 19:31:40.850 INFO [stderr] 21 |     pub fn adjust(&mut self, inputs:Vec<i32>, delta:i32, learningRate:f32) {
Dec 05 19:31:40.850 INFO [stderr]    |                                                          ^^^^^^^^^^^^
Dec 05 19:31:40.850 INFO [stderr]    |
Dec 05 19:31:40.850 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 19:31:40.850 INFO [stderr] 
Dec 05 19:31:40.850 INFO [stderr] warning: function `newPerceptron` should have a snake case name such as `new_perceptron`
Dec 05 19:31:40.850 INFO [stderr]   --> src/perceptron.rs:29:1
Dec 05 19:31:40.850 INFO [stderr]    |
Dec 05 19:31:40.850 INFO [stderr] 29 | / pub fn newPerceptron(inputs: i32) -> Perceptron {
Dec 05 19:31:40.850 INFO [stderr] 30 | |     let mut randomWeights: Vec<f32> = Vec::new();
Dec 05 19:31:40.850 INFO [stderr] 31 | |     for i in 0..inputs {
Dec 05 19:31:40.850 INFO [stderr] 32 | |         randomWeights.push(randomNumber());
Dec 05 19:31:40.850 INFO [stderr] 33 | |     }
Dec 05 19:31:40.850 INFO [stderr] 34 | |     Perceptron { weights: randomWeights, bias: randomNumber() }
Dec 05 19:31:40.850 INFO [stderr] 35 | | }
Dec 05 19:31:40.850 INFO [stderr]    | |_^
Dec 05 19:31:40.850 INFO [stderr] 
Dec 05 19:31:40.850 INFO [stderr] warning: variable `randomWeights` should have a snake case name such as `random_weights`
Dec 05 19:31:40.850 INFO [stderr]   --> src/perceptron.rs:30:9
Dec 05 19:31:40.850 INFO [stderr]    |
Dec 05 19:31:40.850 INFO [stderr] 30 |     let mut randomWeights: Vec<f32> = Vec::new();
Dec 05 19:31:40.851 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 05 19:31:40.851 INFO [stderr] 
Dec 05 19:31:40.851 INFO [stderr] warning: function `randomNumber` should have a snake case name such as `random_number`
Dec 05 19:31:40.851 INFO [stderr]   --> src/perceptron.rs:46:1
Dec 05 19:31:40.851 INFO [stderr]    |
Dec 05 19:31:40.851 INFO [stderr] 46 | / fn randomNumber() -> f32 {
Dec 05 19:31:40.851 INFO [stderr] 47 | |     let unscaled = rand::thread_rng().gen_range(-10000, 10001);
Dec 05 19:31:40.851 INFO [stderr] 48 | |     (unscaled as f32) / 10000.0
Dec 05 19:31:40.851 INFO [stderr] 49 | | }
Dec 05 19:31:40.851 INFO [stderr]    | |_^
Dec 05 19:31:40.851 INFO [stderr] 
Dec 05 19:31:40.851 INFO [stderr] warning: function `isAboveLine` should have a snake case name such as `is_above_line`
Dec 05 19:31:40.851 INFO [stderr]   --> src/train.rs:15:1
Dec 05 19:31:40.851 INFO [stderr]    |
Dec 05 19:31:40.851 INFO [stderr] 15 | / fn isAboveLine(point:&Vec<i32>, f:&Fn(i32) -> i32) -> i32 {
Dec 05 19:31:40.851 INFO [stderr] 16 | |     let x = point[0];
Dec 05 19:31:40.851 INFO [stderr] 17 | |     let y = point[1];
Dec 05 19:31:40.851 INFO [stderr] 18 | |     match x.cmp(&f(x)) {
Dec 05 19:31:40.851 INFO [stderr] ...  |
Dec 05 19:31:40.851 INFO [stderr] 21 | |     }
Dec 05 19:31:40.851 INFO [stderr] 22 | | }
Dec 05 19:31:40.851 INFO [stderr]    | |_^
Dec 05 19:31:40.851 INFO [stderr] 
Dec 05 19:31:40.851 INFO [stderr] warning: function `randInt` should have a snake case name such as `rand_int`
Dec 05 19:31:40.851 INFO [stderr]   --> src/train.rs:42:1
Dec 05 19:31:40.851 INFO [stderr]    |
Dec 05 19:31:40.851 INFO [stderr] 42 | / fn randInt() -> i32 {
Dec 05 19:31:40.851 INFO [stderr] 43 | |     rand::thread_rng().gen_range(-100, 201)   
Dec 05 19:31:40.851 INFO [stderr] 44 | | }
Dec 05 19:31:40.851 INFO [stderr]    | |_^
Dec 05 19:31:40.851 INFO [stderr] 
Dec 05 19:31:40.851 INFO [stderr] warning: variable `xorResult` should have a snake case name such as `xor_result`
Dec 05 19:31:40.851 INFO [stderr]  --> src/main.rs:6:9
Dec 05 19:31:40.851 INFO [stderr]   |
Dec 05 19:31:40.851 INFO [stderr] 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
Dec 05 19:31:40.851 INFO [stderr]   |         ^^^^^^^^^
Dec 05 19:31:40.851 INFO [stderr] 
Dec 05 19:31:40.851 INFO [stderr] warning: variable `xorPerceptron` should have a snake case name such as `xor_perceptron`
Dec 05 19:31:40.851 INFO [stderr]  --> src/main.rs:8:9
Dec 05 19:31:40.851 INFO [stderr]   |
Dec 05 19:31:40.851 INFO [stderr] 8 |     let mut xorPerceptron = perceptron::newPerceptron(2);
Dec 05 19:31:40.851 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^
Dec 05 19:31:40.851 INFO [stderr] 
Dec 05 19:31:41.411 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 05 19:31:41.416 INFO [stderr] su: No module specific data is present
Dec 05 19:31:42.100 INFO running `"docker" "inspect" "90131f6d1dc9ad3ea1f3255b7496a2e90b937d98afeb3bc25c10fc7c74d18a12"`
Dec 05 19:31:42.300 INFO running `"docker" "rm" "-f" "90131f6d1dc9ad3ea1f3255b7496a2e90b937d98afeb3bc25c10fc7c74d18a12"`
Dec 05 19:31:42.589 INFO [stdout] 90131f6d1dc9ad3ea1f3255b7496a2e90b937d98afeb3bc25c10fc7c74d18a12
Dec 05 19:31:42.594 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 19:31:43.012 INFO [stdout] 04e64b9b0c54aa99eee91c160a3310688b698937ae18a593d5b07411a302a3cc
Dec 05 19:31:43.016 INFO running `"docker" "start" "-a" "04e64b9b0c54aa99eee91c160a3310688b698937ae18a593d5b07411a302a3cc"`
Dec 05 19:31:44.010 INFO [stderr] usermod: no changes
Dec 05 19:31:44.072 INFO [stderr]    Compiling artificial_neural_network v0.1.0 (/source)
Dec 05 19:31:44.486 INFO [stderr] warning: unused variable: `i`
Dec 05 19:31:44.486 INFO [stderr]   --> src/perceptron.rs:31:9
Dec 05 19:31:44.486 INFO [stderr]    |
Dec 05 19:31:44.486 INFO [stderr] 31 |     for i in 0..inputs {
Dec 05 19:31:44.486 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 05 19:31:44.486 INFO [stderr]    |
Dec 05 19:31:44.486 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:31:44.486 INFO [stderr] 
Dec 05 19:31:44.486 INFO [stderr] warning: unused variable: `y`
Dec 05 19:31:44.486 INFO [stderr]   --> src/train.rs:17:9
Dec 05 19:31:44.486 INFO [stderr]    |
Dec 05 19:31:44.486 INFO [stderr] 17 |     let y = point[1];
Dec 05 19:31:44.486 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 05 19:31:44.486 INFO [stderr] 
Dec 05 19:31:44.486 INFO [stderr] warning: unused variable: `i`
Dec 05 19:31:44.486 INFO [stderr]   --> src/train.rs:25:9
Dec 05 19:31:44.486 INFO [stderr]    |
Dec 05 19:31:44.486 INFO [stderr] 25 |     for i in 1..iters {
Dec 05 19:31:44.486 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 05 19:31:44.486 INFO [stderr] 
Dec 05 19:31:44.486 INFO [stderr] warning: unused variable: `data`
Dec 05 19:31:44.486 INFO [stderr]  --> src/main.rs:5:9
Dec 05 19:31:44.486 INFO [stderr]   |
Dec 05 19:31:44.486 INFO [stderr] 5 |     let data: Vec<(i32,i32)> = vec!((0,0),(0,1),(1,0),(1,1));
Dec 05 19:31:44.486 INFO [stderr]   |         ^^^^ help: consider using `_data` instead
Dec 05 19:31:44.486 INFO [stderr] 
Dec 05 19:31:44.486 INFO [stderr] warning: unused variable: `xorResult`
Dec 05 19:31:44.486 INFO [stderr]  --> src/main.rs:6:9
Dec 05 19:31:44.486 INFO [stderr]   |
Dec 05 19:31:44.486 INFO [stderr] 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
Dec 05 19:31:44.486 INFO [stderr]   |         ^^^^^^^^^ help: consider using `_xorResult` instead
Dec 05 19:31:44.486 INFO [stderr] 
Dec 05 19:31:44.490 INFO [stderr] warning: variable does not need to be mutable
Dec 05 19:31:44.490 INFO [stderr]   --> src/train.rs:10:9
Dec 05 19:31:44.490 INFO [stderr]    |
Dec 05 19:31:44.490 INFO [stderr] 10 |     let mut a:i32 = rand::thread_rng().gen_range(-5, 6);
Dec 05 19:31:44.490 INFO [stderr]    |         ----^
Dec 05 19:31:44.490 INFO [stderr]    |         |
Dec 05 19:31:44.490 INFO [stderr]    |         help: remove this `mut`
Dec 05 19:31:44.490 INFO [stderr]    |
Dec 05 19:31:44.490 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 19:31:44.490 INFO [stderr] 
Dec 05 19:31:44.490 INFO [stderr] warning: variable does not need to be mutable
Dec 05 19:31:44.490 INFO [stderr]   --> src/train.rs:11:9
Dec 05 19:31:44.490 INFO [stderr]    |
Dec 05 19:31:44.490 INFO [stderr] 11 |     let mut b:i32 = rand::thread_rng().gen_range(-50, 51);
Dec 05 19:31:44.490 INFO [stderr]    |         ----^
Dec 05 19:31:44.490 INFO [stderr]    |         |
Dec 05 19:31:44.490 INFO [stderr]    |         help: remove this `mut`
Dec 05 19:31:44.490 INFO [stderr] 
Dec 05 19:31:44.493 INFO [stderr] warning: variable `learningRate` should have a snake case name such as `learning_rate`
Dec 05 19:31:44.493 INFO [stderr]   --> src/perceptron.rs:21:58
Dec 05 19:31:44.493 INFO [stderr]    |
Dec 05 19:31:44.493 INFO [stderr] 21 |     pub fn adjust(&mut self, inputs:Vec<i32>, delta:i32, learningRate:f32) {
Dec 05 19:31:44.493 INFO [stderr]    |                                                          ^^^^^^^^^^^^
Dec 05 19:31:44.493 INFO [stderr]    |
Dec 05 19:31:44.493 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 19:31:44.493 INFO [stderr] 
Dec 05 19:31:44.493 INFO [stderr] warning: function `newPerceptron` should have a snake case name such as `new_perceptron`
Dec 05 19:31:44.493 INFO [stderr]   --> src/perceptron.rs:29:1
Dec 05 19:31:44.493 INFO [stderr]    |
Dec 05 19:31:44.494 INFO [stderr] 29 | / pub fn newPerceptron(inputs: i32) -> Perceptron {
Dec 05 19:31:44.494 INFO [stderr] 30 | |     let mut randomWeights: Vec<f32> = Vec::new();
Dec 05 19:31:44.494 INFO [stderr] 31 | |     for i in 0..inputs {
Dec 05 19:31:44.494 INFO [stderr] 32 | |         randomWeights.push(randomNumber());
Dec 05 19:31:44.494 INFO [stderr] 33 | |     }
Dec 05 19:31:44.494 INFO [stderr] 34 | |     Perceptron { weights: randomWeights, bias: randomNumber() }
Dec 05 19:31:44.494 INFO [stderr] 35 | | }
Dec 05 19:31:44.494 INFO [stderr]    | |_^
Dec 05 19:31:44.494 INFO [stderr] 
Dec 05 19:31:44.494 INFO [stderr] warning: variable `randomWeights` should have a snake case name such as `random_weights`
Dec 05 19:31:44.494 INFO [stderr]   --> src/perceptron.rs:30:9
Dec 05 19:31:44.494 INFO [stderr]    |
Dec 05 19:31:44.494 INFO [stderr] 30 |     let mut randomWeights: Vec<f32> = Vec::new();
Dec 05 19:31:44.494 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 05 19:31:44.494 INFO [stderr] 
Dec 05 19:31:44.494 INFO [stderr] warning: function `randomNumber` should have a snake case name such as `random_number`
Dec 05 19:31:44.494 INFO [stderr]   --> src/perceptron.rs:46:1
Dec 05 19:31:44.494 INFO [stderr]    |
Dec 05 19:31:44.494 INFO [stderr] 46 | / fn randomNumber() -> f32 {
Dec 05 19:31:44.494 INFO [stderr] 47 | |     let unscaled = rand::thread_rng().gen_range(-10000, 10001);
Dec 05 19:31:44.494 INFO [stderr] 48 | |     (unscaled as f32) / 10000.0
Dec 05 19:31:44.494 INFO [stderr] 49 | | }
Dec 05 19:31:44.494 INFO [stderr]    | |_^
Dec 05 19:31:44.494 INFO [stderr] 
Dec 05 19:31:44.495 INFO [stderr] warning: function `isAboveLine` should have a snake case name such as `is_above_line`
Dec 05 19:31:44.495 INFO [stderr]   --> src/train.rs:15:1
Dec 05 19:31:44.495 INFO [stderr]    |
Dec 05 19:31:44.495 INFO [stderr] 15 | / fn isAboveLine(point:&Vec<i32>, f:&Fn(i32) -> i32) -> i32 {
Dec 05 19:31:44.495 INFO [stderr] 16 | |     let x = point[0];
Dec 05 19:31:44.495 INFO [stderr] 17 | |     let y = point[1];
Dec 05 19:31:44.495 INFO [stderr] 18 | |     match x.cmp(&f(x)) {
Dec 05 19:31:44.495 INFO [stderr] ...  |
Dec 05 19:31:44.495 INFO [stderr] 21 | |     }
Dec 05 19:31:44.495 INFO [stderr] 22 | | }
Dec 05 19:31:44.495 INFO [stderr]    | |_^
Dec 05 19:31:44.495 INFO [stderr] 
Dec 05 19:31:44.495 INFO [stderr] warning: function `randInt` should have a snake case name such as `rand_int`
Dec 05 19:31:44.495 INFO [stderr]   --> src/train.rs:42:1
Dec 05 19:31:44.495 INFO [stderr]    |
Dec 05 19:31:44.495 INFO [stderr] 42 | / fn randInt() -> i32 {
Dec 05 19:31:44.495 INFO [stderr] 43 | |     rand::thread_rng().gen_range(-100, 201)   
Dec 05 19:31:44.495 INFO [stderr] 44 | | }
Dec 05 19:31:44.495 INFO [stderr]    | |_^
Dec 05 19:31:44.495 INFO [stderr] 
Dec 05 19:31:44.495 INFO [stderr] warning: variable `xorResult` should have a snake case name such as `xor_result`
Dec 05 19:31:44.495 INFO [stderr]  --> src/main.rs:6:9
Dec 05 19:31:44.495 INFO [stderr]   |
Dec 05 19:31:44.495 INFO [stderr] 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
Dec 05 19:31:44.495 INFO [stderr]   |         ^^^^^^^^^
Dec 05 19:31:44.495 INFO [stderr] 
Dec 05 19:31:44.495 INFO [stderr] warning: variable `xorPerceptron` should have a snake case name such as `xor_perceptron`
Dec 05 19:31:44.495 INFO [stderr]  --> src/main.rs:8:9
Dec 05 19:31:44.496 INFO [stderr]   |
Dec 05 19:31:44.496 INFO [stderr] 8 |     let mut xorPerceptron = perceptron::newPerceptron(2);
Dec 05 19:31:44.496 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^
Dec 05 19:31:44.496 INFO [stderr] 
Dec 05 19:31:44.699 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 05 19:31:44.704 INFO [stderr] su: No module specific data is present
Dec 05 19:31:45.015 INFO running `"docker" "inspect" "04e64b9b0c54aa99eee91c160a3310688b698937ae18a593d5b07411a302a3cc"`
Dec 05 19:31:45.102 INFO running `"docker" "rm" "-f" "04e64b9b0c54aa99eee91c160a3310688b698937ae18a593d5b07411a302a3cc"`
Dec 05 19:31:45.196 INFO [stdout] 04e64b9b0c54aa99eee91c160a3310688b698937ae18a593d5b07411a302a3cc
Dec 05 19:31:45.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 19:31:45.440 INFO [stdout] 8c02ef2e638ca169b5919c24bde726095be72adba13ec955b729caf274fc667b
Dec 05 19:31:45.443 INFO running `"docker" "start" "-a" "8c02ef2e638ca169b5919c24bde726095be72adba13ec955b729caf274fc667b"`
Dec 05 19:31:45.830 INFO [stderr] usermod: no changes
Dec 05 19:31:45.884 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 19:31:45.885 INFO [stderr]      Running /target/debug/deps/artificial_neural_network-653263f74351763d
Dec 05 19:31:45.900 INFO [stdout] 
Dec 05 19:31:45.900 INFO [stdout] running 0 tests
Dec 05 19:31:45.900 INFO [stdout] 
Dec 05 19:31:45.900 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:31:45.900 INFO [stdout] 
Dec 05 19:31:45.905 INFO [stderr] su: No module specific data is present
Dec 05 19:31:46.858 INFO running `"docker" "inspect" "8c02ef2e638ca169b5919c24bde726095be72adba13ec955b729caf274fc667b"`
Dec 05 19:31:46.955 INFO running `"docker" "rm" "-f" "8c02ef2e638ca169b5919c24bde726095be72adba13ec955b729caf274fc667b"`
Dec 05 19:31:47.091 INFO [stdout] 8c02ef2e638ca169b5919c24bde726095be72adba13ec955b729caf274fc667b