[INFO] cloning repository https://github.com/victorinno/rust_simple_neural_network
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/victorinno/rust_simple_neural_network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorinno%2Frust_simple_neural_network", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorinno%2Frust_simple_neural_network'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ed6a067b3728139863d4df43474fbe2de00072c
[INFO] checking victorinno/rust_simple_neural_network against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorinno%2Frust_simple_neural_network" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/victorinno/rust_simple_neural_network on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/victorinno/rust_simple_neural_network
[INFO] finished tweaking git repo https://github.com/victorinno/rust_simple_neural_network
[INFO] tweaked toml for git repo https://github.com/victorinno/rust_simple_neural_network written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/victorinno/rust_simple_neural_network already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] d74a7d58c85134833b8ed4b196bb992c2b15100b8ca4b4849507e08f9e48a5f5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d74a7d58c85134833b8ed4b196bb992c2b15100b8ca4b4849507e08f9e48a5f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d74a7d58c85134833b8ed4b196bb992c2b15100b8ca4b4849507e08f9e48a5f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74a7d58c85134833b8ed4b196bb992c2b15100b8ca4b4849507e08f9e48a5f5", kill_on_drop: false }`
[INFO] [stdout] d74a7d58c85134833b8ed4b196bb992c2b15100b8ca4b4849507e08f9e48a5f5
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[INFO] [stdout] 2a06e6f5ddf9573c3a2f0948d2c5eb43050c47cd70bd84aee05b3f9611466d63
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[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]     Checking criterion v0.3.2
[INFO] [stderr]     Checking rust_simple_neural_network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/neural_network/neural_network.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 |         fn set_input(&mut self, input: &Array1<f64>) {
[INFO] [stdout]    |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/neural_network/neural_network.rs:23:31
[INFO] [stdout]    |
[INFO] [stdout] 23 |         fn forward(&mut self, input: &Array1<f64>) -> Array1<f64> {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/neural_network/neural_network.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 |         fn set_input(&mut self, input: &Array1<f64>) {
[INFO] [stdout]    |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/neural_network/neural_network.rs:23:31
[INFO] [stdout]    |
[INFO] [stdout] 23 |         fn forward(&mut self, input: &Array1<f64>) -> Array1<f64> {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `mean_absolute_error` in this scope
[INFO] [stdout]   --> benches/rust_simple_neural_network.rs:12:63
[INFO] [stdout]    |
[INFO] [stdout] 12 |     c.bench_function("mean_absolute_error 15 ", |b| b.iter(|| mean_absolute_error(black_box(n), black_box(m))));
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `mean_absolute_error` in this scope
[INFO] [stdout]   --> benches/rust_simple_neural_network.rs:16:64
[INFO] [stdout]    |
[INFO] [stdout] 16 |     c.bench_function("mean_absolute_error 150 ", |b| b.iter(|| mean_absolute_error(black_box(n), black_box(m))));
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `mean_absolute_error` in this scope
[INFO] [stdout]   --> benches/rust_simple_neural_network.rs:20:65
[INFO] [stdout]    |
[INFO] [stdout] 20 |     c.bench_function("mean_absolute_error 1500 ", |b| b.iter(|| mean_absolute_error(black_box(n), black_box(m))));
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_simple_neural_network::*`
[INFO] [stdout]  --> benches/rust_simple_neural_network.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rust_simple_neural_network::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> benches/rust_simple_neural_network.rs:10:36
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let n = &Array1::from_shape_fn((15), |(i)| rng.gen::<f64>());
[INFO] [stdout]    |                                    ^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> benches/rust_simple_neural_network.rs:10:43
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let n = &Array1::from_shape_fn((15), |(i)| rng.gen::<f64>());
[INFO] [stdout]    |                                           ^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> benches/rust_simple_neural_network.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let m = &Array1::from_shape_fn((15), |(i)| rng.gen::<f64>());
[INFO] [stdout]    |                                    ^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> benches/rust_simple_neural_network.rs:11:43
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let m = &Array1::from_shape_fn((15), |(i)| rng.gen::<f64>());
[INFO] [stdout]    |                                           ^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> benches/rust_simple_neural_network.rs:14:36
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let n = &Array1::from_shape_fn((150), |(i)| rng.gen::<f64>());
[INFO] [stdout]    |                                    ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> benches/rust_simple_neural_network.rs:14:44
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let n = &Array1::from_shape_fn((150), |(i)| rng.gen::<f64>());
[INFO] [stdout]    |                                            ^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> benches/rust_simple_neural_network.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let m = &Array1::from_shape_fn((150), |(i)| rng.gen::<f64>());
[INFO] [stdout]    |                                    ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> benches/rust_simple_neural_network.rs:15:44
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let m = &Array1::from_shape_fn((150), |(i)| rng.gen::<f64>());
[INFO] [stdout]    |                                            ^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> benches/rust_simple_neural_network.rs:18:36
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let n = &Array1::from_shape_fn((1500), |(i)| rng.gen::<f64>());
[INFO] [stdout]    |                                    ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> benches/rust_simple_neural_network.rs:18:45
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let n = &Array1::from_shape_fn((1500), |(i)| rng.gen::<f64>());
[INFO] [stdout]    |                                             ^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> benches/rust_simple_neural_network.rs:19:36
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let m = &Array1::from_shape_fn((1500), |(i)| rng.gen::<f64>());
[INFO] [stdout]    |                                    ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> benches/rust_simple_neural_network.rs:19:45
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let m = &Array1::from_shape_fn((1500), |(i)| rng.gen::<f64>());
[INFO] [stdout]    |                                             ^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_simple_neural_network`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "2a06e6f5ddf9573c3a2f0948d2c5eb43050c47cd70bd84aee05b3f9611466d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a06e6f5ddf9573c3a2f0948d2c5eb43050c47cd70bd84aee05b3f9611466d63", kill_on_drop: false }`
[INFO] [stdout] 2a06e6f5ddf9573c3a2f0948d2c5eb43050c47cd70bd84aee05b3f9611466d63
