Dec 05 19:31:36.061 INFO testing jonathangold/artificial_neural_network against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 19:31:36.061 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 19:31:36.398 INFO [stdout] cacf98b904510e765e7485bab642020f26ce89aa9a26564e14318da60e9113c6
Dec 05 19:31:36.406 INFO running `"docker" "start" "-a" "cacf98b904510e765e7485bab642020f26ce89aa9a26564e14318da60e9113c6"`
Dec 05 19:31:37.520 INFO [stderr] usermod: no changes
Dec 05 19:31:37.565 INFO [stderr]    Compiling artificial_neural_network v0.1.0 (/source)
Dec 05 19:31:38.156 INFO [stderr] warning: unused variable: `i`
Dec 05 19:31:38.156 INFO [stderr]   --> src/perceptron.rs:31:9
Dec 05 19:31:38.156 INFO [stderr]    |
Dec 05 19:31:38.156 INFO [stderr] 31 |     for i in 0..inputs {
Dec 05 19:31:38.156 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 05 19:31:38.156 INFO [stderr]    |
Dec 05 19:31:38.156 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:31:38.156 INFO [stderr] 
Dec 05 19:31:38.157 INFO [stderr] warning: unused variable: `y`
Dec 05 19:31:38.157 INFO [stderr]   --> src/train.rs:17:9
Dec 05 19:31:38.157 INFO [stderr]    |
Dec 05 19:31:38.157 INFO [stderr] 17 |     let y = point[1];
Dec 05 19:31:38.157 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 05 19:31:38.157 INFO [stderr] 
Dec 05 19:31:38.157 INFO [stderr] warning: unused variable: `i`
Dec 05 19:31:38.157 INFO [stderr]   --> src/train.rs:25:9
Dec 05 19:31:38.157 INFO [stderr]    |
Dec 05 19:31:38.157 INFO [stderr] 25 |     for i in 1..iters {
Dec 05 19:31:38.157 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 05 19:31:38.157 INFO [stderr] 
Dec 05 19:31:38.157 INFO [stderr] warning: unused variable: `data`
Dec 05 19:31:38.157 INFO [stderr]  --> src/main.rs:5:9
Dec 05 19:31:38.157 INFO [stderr]   |
Dec 05 19:31:38.157 INFO [stderr] 5 |     let data: Vec<(i32,i32)> = vec!((0,0),(0,1),(1,0),(1,1));
Dec 05 19:31:38.157 INFO [stderr]   |         ^^^^ help: consider using `_data` instead
Dec 05 19:31:38.157 INFO [stderr] 
Dec 05 19:31:38.157 INFO [stderr] warning: unused variable: `xorResult`
Dec 05 19:31:38.157 INFO [stderr]  --> src/main.rs:6:9
Dec 05 19:31:38.157 INFO [stderr]   |
Dec 05 19:31:38.157 INFO [stderr] 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
Dec 05 19:31:38.157 INFO [stderr]   |         ^^^^^^^^^ help: consider using `_xorResult` instead
Dec 05 19:31:38.157 INFO [stderr] 
Dec 05 19:31:38.168 INFO [stderr] warning: variable does not need to be mutable
Dec 05 19:31:38.168 INFO [stderr]   --> src/train.rs:10:9
Dec 05 19:31:38.168 INFO [stderr]    |
Dec 05 19:31:38.168 INFO [stderr] 10 |     let mut a:i32 = rand::thread_rng().gen_range(-5, 6);
Dec 05 19:31:38.168 INFO [stderr]    |         ----^
Dec 05 19:31:38.168 INFO [stderr]    |         |
Dec 05 19:31:38.168 INFO [stderr]    |         help: remove this `mut`
Dec 05 19:31:38.168 INFO [stderr]    |
Dec 05 19:31:38.168 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 19:31:38.168 INFO [stderr] 
Dec 05 19:31:38.168 INFO [stderr] warning: variable does not need to be mutable
Dec 05 19:31:38.168 INFO [stderr]   --> src/train.rs:11:9
Dec 05 19:31:38.168 INFO [stderr]    |
Dec 05 19:31:38.168 INFO [stderr] 11 |     let mut b:i32 = rand::thread_rng().gen_range(-50, 51);
Dec 05 19:31:38.169 INFO [stderr]    |         ----^
Dec 05 19:31:38.169 INFO [stderr]    |         |
Dec 05 19:31:38.169 INFO [stderr]    |         help: remove this `mut`
Dec 05 19:31:38.169 INFO [stderr] 
Dec 05 19:31:38.176 INFO [stderr] warning: variable `learningRate` should have a snake case name such as `learning_rate`
Dec 05 19:31:38.176 INFO [stderr]   --> src/perceptron.rs:21:58
Dec 05 19:31:38.176 INFO [stderr]    |
Dec 05 19:31:38.176 INFO [stderr] 21 |     pub fn adjust(&mut self, inputs:Vec<i32>, delta:i32, learningRate:f32) {
Dec 05 19:31:38.176 INFO [stderr]    |                                                          ^^^^^^^^^^^^
Dec 05 19:31:38.176 INFO [stderr]    |
Dec 05 19:31:38.176 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 19:31:38.176 INFO [stderr] 
Dec 05 19:31:38.176 INFO [stderr] warning: function `newPerceptron` should have a snake case name such as `new_perceptron`
Dec 05 19:31:38.176 INFO [stderr]   --> src/perceptron.rs:29:1
Dec 05 19:31:38.176 INFO [stderr]    |
Dec 05 19:31:38.176 INFO [stderr] 29 | / pub fn newPerceptron(inputs: i32) -> Perceptron {
Dec 05 19:31:38.176 INFO [stderr] 30 | |     let mut randomWeights: Vec<f32> = Vec::new();
Dec 05 19:31:38.176 INFO [stderr] 31 | |     for i in 0..inputs {
Dec 05 19:31:38.177 INFO [stderr] 32 | |         randomWeights.push(randomNumber());
Dec 05 19:31:38.177 INFO [stderr] 33 | |     }
Dec 05 19:31:38.177 INFO [stderr] 34 | |     Perceptron { weights: randomWeights, bias: randomNumber() }
Dec 05 19:31:38.177 INFO [stderr] 35 | | }
Dec 05 19:31:38.177 INFO [stderr]    | |_^
Dec 05 19:31:38.177 INFO [stderr] 
Dec 05 19:31:38.177 INFO [stderr] warning: variable `randomWeights` should have a snake case name such as `random_weights`
Dec 05 19:31:38.177 INFO [stderr]   --> src/perceptron.rs:30:9
Dec 05 19:31:38.177 INFO [stderr]    |
Dec 05 19:31:38.177 INFO [stderr] 30 |     let mut randomWeights: Vec<f32> = Vec::new();
Dec 05 19:31:38.177 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 05 19:31:38.177 INFO [stderr] 
Dec 05 19:31:38.177 INFO [stderr] warning: function `randomNumber` should have a snake case name such as `random_number`
Dec 05 19:31:38.177 INFO [stderr]   --> src/perceptron.rs:46:1
Dec 05 19:31:38.177 INFO [stderr]    |
Dec 05 19:31:38.177 INFO [stderr] 46 | / fn randomNumber() -> f32 {
Dec 05 19:31:38.177 INFO [stderr] 47 | |     let unscaled = rand::thread_rng().gen_range(-10000, 10001);
Dec 05 19:31:38.177 INFO [stderr] 48 | |     (unscaled as f32) / 10000.0
Dec 05 19:31:38.177 INFO [stderr] 49 | | }
Dec 05 19:31:38.177 INFO [stderr]    | |_^
Dec 05 19:31:38.177 INFO [stderr] 
Dec 05 19:31:38.177 INFO [stderr] warning: function `isAboveLine` should have a snake case name such as `is_above_line`
Dec 05 19:31:38.177 INFO [stderr]   --> src/train.rs:15:1
Dec 05 19:31:38.177 INFO [stderr]    |
Dec 05 19:31:38.177 INFO [stderr] 15 | / fn isAboveLine(point:&Vec<i32>, f:&Fn(i32) -> i32) -> i32 {
Dec 05 19:31:38.177 INFO [stderr] 16 | |     let x = point[0];
Dec 05 19:31:38.177 INFO [stderr] 17 | |     let y = point[1];
Dec 05 19:31:38.177 INFO [stderr] 18 | |     match x.cmp(&f(x)) {
Dec 05 19:31:38.177 INFO [stderr] ...  |
Dec 05 19:31:38.177 INFO [stderr] 21 | |     }
Dec 05 19:31:38.177 INFO [stderr] 22 | | }
Dec 05 19:31:38.177 INFO [stderr]    | |_^
Dec 05 19:31:38.177 INFO [stderr] 
Dec 05 19:31:38.177 INFO [stderr] warning: function `randInt` should have a snake case name such as `rand_int`
Dec 05 19:31:38.177 INFO [stderr]   --> src/train.rs:42:1
Dec 05 19:31:38.177 INFO [stderr]    |
Dec 05 19:31:38.177 INFO [stderr] 42 | / fn randInt() -> i32 {
Dec 05 19:31:38.177 INFO [stderr] 43 | |     rand::thread_rng().gen_range(-100, 201)   
Dec 05 19:31:38.177 INFO [stderr] 44 | | }
Dec 05 19:31:38.177 INFO [stderr]    | |_^
Dec 05 19:31:38.177 INFO [stderr] 
Dec 05 19:31:38.177 INFO [stderr] warning: variable `xorResult` should have a snake case name such as `xor_result`
Dec 05 19:31:38.177 INFO [stderr]  --> src/main.rs:6:9
Dec 05 19:31:38.177 INFO [stderr]   |
Dec 05 19:31:38.177 INFO [stderr] 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
Dec 05 19:31:38.177 INFO [stderr]   |         ^^^^^^^^^
Dec 05 19:31:38.177 INFO [stderr] 
Dec 05 19:31:38.177 INFO [stderr] warning: variable `xorPerceptron` should have a snake case name such as `xor_perceptron`
Dec 05 19:31:38.177 INFO [stderr]  --> src/main.rs:8:9
Dec 05 19:31:38.177 INFO [stderr]   |
Dec 05 19:31:38.177 INFO [stderr] 8 |     let mut xorPerceptron = perceptron::newPerceptron(2);
Dec 05 19:31:38.177 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^
Dec 05 19:31:38.177 INFO [stderr] 
Dec 05 19:31:38.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 05 19:31:38.544 INFO [stderr] su: No module specific data is present
Dec 05 19:31:39.052 INFO running `"docker" "inspect" "cacf98b904510e765e7485bab642020f26ce89aa9a26564e14318da60e9113c6"`
Dec 05 19:31:39.378 INFO running `"docker" "rm" "-f" "cacf98b904510e765e7485bab642020f26ce89aa9a26564e14318da60e9113c6"`
Dec 05 19:31:39.620 INFO [stdout] cacf98b904510e765e7485bab642020f26ce89aa9a26564e14318da60e9113c6
Dec 05 19:31:39.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 19:31:40.129 INFO [stdout] b174832c25be2607111266cdd6062dde26f1a93b3acaaa072f52d1ea13c94deb
Dec 05 19:31:40.131 INFO running `"docker" "start" "-a" "b174832c25be2607111266cdd6062dde26f1a93b3acaaa072f52d1ea13c94deb"`
Dec 05 19:31:41.316 INFO [stderr] usermod: no changes
Dec 05 19:31:41.387 INFO [stderr]    Compiling artificial_neural_network v0.1.0 (/source)
Dec 05 19:31:41.816 INFO [stderr] warning: unused variable: `i`
Dec 05 19:31:41.816 INFO [stderr]   --> src/perceptron.rs:31:9
Dec 05 19:31:41.816 INFO [stderr]    |
Dec 05 19:31:41.816 INFO [stderr] 31 |     for i in 0..inputs {
Dec 05 19:31:41.816 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 05 19:31:41.816 INFO [stderr]    |
Dec 05 19:31:41.816 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:31:41.816 INFO [stderr] 
Dec 05 19:31:41.816 INFO [stderr] warning: unused variable: `y`
Dec 05 19:31:41.816 INFO [stderr]   --> src/train.rs:17:9
Dec 05 19:31:41.816 INFO [stderr]    |
Dec 05 19:31:41.816 INFO [stderr] 17 |     let y = point[1];
Dec 05 19:31:41.817 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 05 19:31:41.817 INFO [stderr] 
Dec 05 19:31:41.817 INFO [stderr] warning: unused variable: `i`
Dec 05 19:31:41.817 INFO [stderr]   --> src/train.rs:25:9
Dec 05 19:31:41.817 INFO [stderr]    |
Dec 05 19:31:41.817 INFO [stderr] 25 |     for i in 1..iters {
Dec 05 19:31:41.817 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 05 19:31:41.817 INFO [stderr] 
Dec 05 19:31:41.817 INFO [stderr] warning: unused variable: `data`
Dec 05 19:31:41.817 INFO [stderr]  --> src/main.rs:5:9
Dec 05 19:31:41.817 INFO [stderr]   |
Dec 05 19:31:41.817 INFO [stderr] 5 |     let data: Vec<(i32,i32)> = vec!((0,0),(0,1),(1,0),(1,1));
Dec 05 19:31:41.817 INFO [stderr]   |         ^^^^ help: consider using `_data` instead
Dec 05 19:31:41.817 INFO [stderr] 
Dec 05 19:31:41.817 INFO [stderr] warning: unused variable: `xorResult`
Dec 05 19:31:41.817 INFO [stderr]  --> src/main.rs:6:9
Dec 05 19:31:41.817 INFO [stderr]   |
Dec 05 19:31:41.817 INFO [stderr] 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
Dec 05 19:31:41.817 INFO [stderr]   |         ^^^^^^^^^ help: consider using `_xorResult` instead
Dec 05 19:31:41.817 INFO [stderr] 
Dec 05 19:31:41.825 INFO [stderr] warning: variable does not need to be mutable
Dec 05 19:31:41.825 INFO [stderr]   --> src/train.rs:10:9
Dec 05 19:31:41.825 INFO [stderr]    |
Dec 05 19:31:41.825 INFO [stderr] 10 |     let mut a:i32 = rand::thread_rng().gen_range(-5, 6);
Dec 05 19:31:41.825 INFO [stderr]    |         ----^
Dec 05 19:31:41.825 INFO [stderr]    |         |
Dec 05 19:31:41.825 INFO [stderr]    |         help: remove this `mut`
Dec 05 19:31:41.825 INFO [stderr]    |
Dec 05 19:31:41.825 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 19:31:41.825 INFO [stderr] 
Dec 05 19:31:41.825 INFO [stderr] warning: variable does not need to be mutable
Dec 05 19:31:41.825 INFO [stderr]   --> src/train.rs:11:9
Dec 05 19:31:41.825 INFO [stderr]    |
Dec 05 19:31:41.825 INFO [stderr] 11 |     let mut b:i32 = rand::thread_rng().gen_range(-50, 51);
Dec 05 19:31:41.825 INFO [stderr]    |         ----^
Dec 05 19:31:41.825 INFO [stderr]    |         |
Dec 05 19:31:41.825 INFO [stderr]    |         help: remove this `mut`
Dec 05 19:31:41.825 INFO [stderr] 
Dec 05 19:31:41.828 INFO [stderr] warning: variable `learningRate` should have a snake case name such as `learning_rate`
Dec 05 19:31:41.828 INFO [stderr]   --> src/perceptron.rs:21:58
Dec 05 19:31:41.828 INFO [stderr]    |
Dec 05 19:31:41.828 INFO [stderr] 21 |     pub fn adjust(&mut self, inputs:Vec<i32>, delta:i32, learningRate:f32) {
Dec 05 19:31:41.828 INFO [stderr]    |                                                          ^^^^^^^^^^^^
Dec 05 19:31:41.828 INFO [stderr]    |
Dec 05 19:31:41.828 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 19:31:41.828 INFO [stderr] 
Dec 05 19:31:41.828 INFO [stderr] warning: function `newPerceptron` should have a snake case name such as `new_perceptron`
Dec 05 19:31:41.828 INFO [stderr]   --> src/perceptron.rs:29:1
Dec 05 19:31:41.828 INFO [stderr]    |
Dec 05 19:31:41.828 INFO [stderr] 29 | / pub fn newPerceptron(inputs: i32) -> Perceptron {
Dec 05 19:31:41.828 INFO [stderr] 30 | |     let mut randomWeights: Vec<f32> = Vec::new();
Dec 05 19:31:41.829 INFO [stderr] 31 | |     for i in 0..inputs {
Dec 05 19:31:41.829 INFO [stderr] 32 | |         randomWeights.push(randomNumber());
Dec 05 19:31:41.829 INFO [stderr] 33 | |     }
Dec 05 19:31:41.829 INFO [stderr] 34 | |     Perceptron { weights: randomWeights, bias: randomNumber() }
Dec 05 19:31:41.829 INFO [stderr] 35 | | }
Dec 05 19:31:41.829 INFO [stderr]    | |_^
Dec 05 19:31:41.829 INFO [stderr] 
Dec 05 19:31:41.829 INFO [stderr] warning: variable `randomWeights` should have a snake case name such as `random_weights`
Dec 05 19:31:41.829 INFO [stderr]   --> src/perceptron.rs:30:9
Dec 05 19:31:41.829 INFO [stderr]    |
Dec 05 19:31:41.829 INFO [stderr] 30 |     let mut randomWeights: Vec<f32> = Vec::new();
Dec 05 19:31:41.829 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 05 19:31:41.829 INFO [stderr] 
Dec 05 19:31:41.829 INFO [stderr] warning: function `randomNumber` should have a snake case name such as `random_number`
Dec 05 19:31:41.829 INFO [stderr]   --> src/perceptron.rs:46:1
Dec 05 19:31:41.829 INFO [stderr]    |
Dec 05 19:31:41.829 INFO [stderr] 46 | / fn randomNumber() -> f32 {
Dec 05 19:31:41.829 INFO [stderr] 47 | |     let unscaled = rand::thread_rng().gen_range(-10000, 10001);
Dec 05 19:31:41.829 INFO [stderr] 48 | |     (unscaled as f32) / 10000.0
Dec 05 19:31:41.829 INFO [stderr] 49 | | }
Dec 05 19:31:41.829 INFO [stderr]    | |_^
Dec 05 19:31:41.829 INFO [stderr] 
Dec 05 19:31:41.829 INFO [stderr] warning: function `isAboveLine` should have a snake case name such as `is_above_line`
Dec 05 19:31:41.829 INFO [stderr]   --> src/train.rs:15:1
Dec 05 19:31:41.829 INFO [stderr]    |
Dec 05 19:31:41.829 INFO [stderr] 15 | / fn isAboveLine(point:&Vec<i32>, f:&Fn(i32) -> i32) -> i32 {
Dec 05 19:31:41.829 INFO [stderr] 16 | |     let x = point[0];
Dec 05 19:31:41.829 INFO [stderr] 17 | |     let y = point[1];
Dec 05 19:31:41.829 INFO [stderr] 18 | |     match x.cmp(&f(x)) {
Dec 05 19:31:41.829 INFO [stderr] ...  |
Dec 05 19:31:41.829 INFO [stderr] 21 | |     }
Dec 05 19:31:41.829 INFO [stderr] 22 | | }
Dec 05 19:31:41.829 INFO [stderr]    | |_^
Dec 05 19:31:41.829 INFO [stderr] 
Dec 05 19:31:41.829 INFO [stderr] warning: function `randInt` should have a snake case name such as `rand_int`
Dec 05 19:31:41.829 INFO [stderr]   --> src/train.rs:42:1
Dec 05 19:31:41.829 INFO [stderr]    |
Dec 05 19:31:41.829 INFO [stderr] 42 | / fn randInt() -> i32 {
Dec 05 19:31:41.829 INFO [stderr] 43 | |     rand::thread_rng().gen_range(-100, 201)   
Dec 05 19:31:41.829 INFO [stderr] 44 | | }
Dec 05 19:31:41.829 INFO [stderr]    | |_^
Dec 05 19:31:41.829 INFO [stderr] 
Dec 05 19:31:41.829 INFO [stderr] warning: variable `xorResult` should have a snake case name such as `xor_result`
Dec 05 19:31:41.829 INFO [stderr]  --> src/main.rs:6:9
Dec 05 19:31:41.829 INFO [stderr]   |
Dec 05 19:31:41.829 INFO [stderr] 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
Dec 05 19:31:41.829 INFO [stderr]   |         ^^^^^^^^^
Dec 05 19:31:41.829 INFO [stderr] 
Dec 05 19:31:41.829 INFO [stderr] warning: variable `xorPerceptron` should have a snake case name such as `xor_perceptron`
Dec 05 19:31:41.829 INFO [stderr]  --> src/main.rs:8:9
Dec 05 19:31:41.829 INFO [stderr]   |
Dec 05 19:31:41.829 INFO [stderr] 8 |     let mut xorPerceptron = perceptron::newPerceptron(2);
Dec 05 19:31:41.829 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^
Dec 05 19:31:41.829 INFO [stderr] 
Dec 05 19:31:42.145 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 05 19:31:42.145 INFO [stderr] su: No module specific data is present
Dec 05 19:31:42.632 INFO running `"docker" "inspect" "b174832c25be2607111266cdd6062dde26f1a93b3acaaa072f52d1ea13c94deb"`
Dec 05 19:31:42.847 INFO running `"docker" "rm" "-f" "b174832c25be2607111266cdd6062dde26f1a93b3acaaa072f52d1ea13c94deb"`
Dec 05 19:31:43.072 INFO [stdout] b174832c25be2607111266cdd6062dde26f1a93b3acaaa072f52d1ea13c94deb
Dec 05 19:31:43.078 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 19:31:43.508 INFO [stdout] 47bd89ed471927d45e48ee067aab7d7799d73e8a524fe5c8219968a804df86a2
Dec 05 19:31:43.510 INFO running `"docker" "start" "-a" "47bd89ed471927d45e48ee067aab7d7799d73e8a524fe5c8219968a804df86a2"`
Dec 05 19:31:44.671 INFO [stderr] usermod: no changes
Dec 05 19:31:44.701 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 19:31:44.701 INFO [stderr]      Running /target/debug/deps/artificial_neural_network-5f4493432b9eab1f
Dec 05 19:31:44.703 INFO [stdout] 
Dec 05 19:31:44.703 INFO [stdout] running 0 tests
Dec 05 19:31:44.703 INFO [stdout] 
Dec 05 19:31:44.703 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:31:44.703 INFO [stdout] 
Dec 05 19:31:44.705 INFO [stderr] su: No module specific data is present
Dec 05 19:31:45.013 INFO running `"docker" "inspect" "47bd89ed471927d45e48ee067aab7d7799d73e8a524fe5c8219968a804df86a2"`
Dec 05 19:31:45.090 INFO running `"docker" "rm" "-f" "47bd89ed471927d45e48ee067aab7d7799d73e8a524fe5c8219968a804df86a2"`
Dec 05 19:31:45.161 INFO [stdout] 47bd89ed471927d45e48ee067aab7d7799d73e8a524fe5c8219968a804df86a2