Dec 04 15:18:08.388 INFO checking legeyda/neurocr against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 04 15:18:08.388 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"` Dec 04 15:18:08.772 INFO [stdout] 5894d1930101b13cf30de8e7a17aba01f396d27f9e5a4e02387c56b284504a1c Dec 04 15:18:08.778 INFO running `"docker" "start" "-a" "5894d1930101b13cf30de8e7a17aba01f396d27f9e5a4e02387c56b284504a1c"` Dec 04 15:18:09.874 INFO [stderr] usermod: no changes Dec 04 15:18:10.075 INFO [stderr] Checking termcolor v0.3.4 Dec 04 15:18:10.076 INFO [stderr] Checking num-complex v0.1.41 Dec 04 15:18:10.076 INFO [stderr] Checking mnist v0.4.0 Dec 04 15:18:10.079 INFO [stderr] Checking num-bigint v0.1.41 Dec 04 15:18:10.084 INFO [stderr] Checking simple_logger v0.5.0 Dec 04 15:18:12.335 INFO [stderr] Checking num-rational v0.1.40 Dec 04 15:18:12.985 INFO [stderr] Checking num v0.1.41 Dec 04 15:18:13.312 INFO [stderr] Checking chrono v0.4.0 Dec 04 15:18:13.312 INFO [stderr] Checking rulinalg v0.4.2 Dec 04 15:18:15.455 INFO [stderr] Checking env_logger v0.5.3 Dec 04 15:18:17.123 INFO [stderr] Checking neurocr v0.1.0 (/source) Dec 04 15:18:17.939 INFO [stderr] warning: unused `#[macro_use]` import Dec 04 15:18:17.939 INFO [stderr] --> src/lib.rs:5:1 Dec 04 15:18:17.939 INFO [stderr] | Dec 04 15:18:17.939 INFO [stderr] 5 | #[macro_use] Dec 04 15:18:17.939 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 15:18:17.939 INFO [stderr] | Dec 04 15:18:17.939 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 15:18:17.939 INFO [stderr] Dec 04 15:18:17.939 INFO [stderr] warning: unused import: `std::vec::Vec` Dec 04 15:18:17.939 INFO [stderr] --> src/mnistfiles.rs:10:5 Dec 04 15:18:17.939 INFO [stderr] | Dec 04 15:18:17.939 INFO [stderr] 10 | use std::vec::Vec; Dec 04 15:18:17.939 INFO [stderr] | ^^^^^^^^^^^^^ Dec 04 15:18:17.939 INFO [stderr] Dec 04 15:18:17.939 INFO [stderr] warning: unused import: `Fn` Dec 04 15:18:17.939 INFO [stderr] --> src/network.rs:18:26 Dec 04 15:18:17.939 INFO [stderr] | Dec 04 15:18:17.939 INFO [stderr] 18 | use std::ops::{Add, Mul, Fn}; Dec 04 15:18:17.939 INFO [stderr] | ^^ Dec 04 15:18:17.939 INFO [stderr] Dec 04 15:18:17.939 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 04 15:18:17.939 INFO [stderr] --> src/network.rs:195:17 Dec 04 15:18:17.939 INFO [stderr] | Dec 04 15:18:17.939 INFO [stderr] 195 | let mut der = (&outputs[n-1] - expected_output); Dec 04 15:18:17.939 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 15:18:17.939 INFO [stderr] | Dec 04 15:18:17.939 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 04 15:18:17.939 INFO [stderr] Dec 04 15:18:17.975 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. Dec 04 15:18:17.975 INFO [stderr] --> src/mnistfiles.rs:6:5 Dec 04 15:18:17.975 INFO [stderr] | Dec 04 15:18:17.975 INFO [stderr] 6 | use std::env::home_dir; Dec 04 15:18:17.975 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 04 15:18:17.975 INFO [stderr] | Dec 04 15:18:17.975 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 04 15:18:17.975 INFO [stderr] Dec 04 15:18:17.975 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. Dec 04 15:18:17.975 INFO [stderr] --> src/mnistfiles.rs:13:8 Dec 04 15:18:17.975 INFO [stderr] | Dec 04 15:18:17.975 INFO [stderr] 13 | match home_dir() { Dec 04 15:18:17.975 INFO [stderr] | ^^^^^^^^ Dec 04 15:18:17.975 INFO [stderr] Dec 04 15:18:17.975 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. Dec 04 15:18:17.975 INFO [stderr] --> src/mnistfiles.rs:25:8 Dec 04 15:18:17.975 INFO [stderr] | Dec 04 15:18:17.975 INFO [stderr] 25 | match home_dir() { Dec 04 15:18:17.975 INFO [stderr] | ^^^^^^^^ Dec 04 15:18:17.975 INFO [stderr] Dec 04 15:18:18.155 INFO [stderr] warning: unused import: `std::vec::Vec` Dec 04 15:18:18.155 INFO [stderr] --> src/mnistfiles.rs:10:5 Dec 04 15:18:18.155 INFO [stderr] | Dec 04 15:18:18.155 INFO [stderr] 10 | use std::vec::Vec; Dec 04 15:18:18.155 INFO [stderr] | ^^^^^^^^^^^^^ Dec 04 15:18:18.155 INFO [stderr] | Dec 04 15:18:18.155 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 15:18:18.155 INFO [stderr] Dec 04 15:18:18.155 INFO [stderr] warning: unused import: `Fn` Dec 04 15:18:18.155 INFO [stderr] --> src/network.rs:18:26 Dec 04 15:18:18.155 INFO [stderr] | Dec 04 15:18:18.155 INFO [stderr] 18 | use std::ops::{Add, Mul, Fn}; Dec 04 15:18:18.155 INFO [stderr] | ^^ Dec 04 15:18:18.155 INFO [stderr] Dec 04 15:18:18.155 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 04 15:18:18.155 INFO [stderr] --> src/network.rs:195:17 Dec 04 15:18:18.155 INFO [stderr] | Dec 04 15:18:18.155 INFO [stderr] 195 | let mut der = (&outputs[n-1] - expected_output); Dec 04 15:18:18.155 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 15:18:18.155 INFO [stderr] | Dec 04 15:18:18.155 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 04 15:18:18.155 INFO [stderr] Dec 04 15:18:18.194 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. Dec 04 15:18:18.194 INFO [stderr] --> src/mnistfiles.rs:6:5 Dec 04 15:18:18.194 INFO [stderr] | Dec 04 15:18:18.194 INFO [stderr] 6 | use std::env::home_dir; Dec 04 15:18:18.194 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 04 15:18:18.194 INFO [stderr] | Dec 04 15:18:18.194 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 04 15:18:18.194 INFO [stderr] Dec 04 15:18:18.194 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. Dec 04 15:18:18.194 INFO [stderr] --> src/mnistfiles.rs:13:8 Dec 04 15:18:18.194 INFO [stderr] | Dec 04 15:18:18.194 INFO [stderr] 13 | match home_dir() { Dec 04 15:18:18.194 INFO [stderr] | ^^^^^^^^ Dec 04 15:18:18.194 INFO [stderr] Dec 04 15:18:18.194 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. Dec 04 15:18:18.194 INFO [stderr] --> src/mnistfiles.rs:25:8 Dec 04 15:18:18.194 INFO [stderr] | Dec 04 15:18:18.194 INFO [stderr] 25 | match home_dir() { Dec 04 15:18:18.194 INFO [stderr] | ^^^^^^^^ Dec 04 15:18:18.194 INFO [stderr] Dec 04 15:18:18.471 INFO [stderr] warning: unused variable: `ignored` Dec 04 15:18:18.471 INFO [stderr] --> src/network.rs:76:61 Dec 04 15:18:18.471 INFO [stderr] | Dec 04 15:18:18.471 INFO [stderr] 76 | biases: Vector::zeros(num_neurons) .apply(&(|ignored| generator())), Dec 04 15:18:18.471 INFO [stderr] | ^^^^^^^ help: consider using `_ignored` instead Dec 04 15:18:18.471 INFO [stderr] | Dec 04 15:18:18.471 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 15:18:18.471 INFO [stderr] Dec 04 15:18:18.471 INFO [stderr] warning: unused variable: `ignored` Dec 04 15:18:18.471 INFO [stderr] --> src/network.rs:77:61 Dec 04 15:18:18.471 INFO [stderr] | Dec 04 15:18:18.471 INFO [stderr] 77 | weights: Matrix::zeros(num_neurons, num_inputs).apply(&(|ignored| generator())) Dec 04 15:18:18.471 INFO [stderr] | ^^^^^^^ help: consider using `_ignored` instead Dec 04 15:18:18.471 INFO [stderr] Dec 04 15:18:18.471 INFO [stderr] warning: unused variable: `n` Dec 04 15:18:18.471 INFO [stderr] --> src/network.rs:272:7 Dec 04 15:18:18.471 INFO [stderr] | Dec 04 15:18:18.471 INFO [stderr] 272 | let n = data.len(); Dec 04 15:18:18.471 INFO [stderr] | ^ help: consider using `_n` instead Dec 04 15:18:18.471 INFO [stderr] Dec 04 15:18:18.584 INFO [stderr] warning: variable does not need to be mutable Dec 04 15:18:18.584 INFO [stderr] --> src/math.rs:41:7 Dec 04 15:18:18.584 INFO [stderr] | Dec 04 15:18:18.584 INFO [stderr] 41 | let mut value: ScalarType = subject.eval(&estimation); Dec 04 15:18:18.584 INFO [stderr] | ----^^^^^ Dec 04 15:18:18.584 INFO [stderr] | | Dec 04 15:18:18.584 INFO [stderr] | help: remove this `mut` Dec 04 15:18:18.584 INFO [stderr] | Dec 04 15:18:18.584 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 15:18:18.584 INFO [stderr] Dec 04 15:18:18.584 INFO [stderr] warning: function is never used: `random` Dec 04 15:18:18.584 INFO [stderr] --> src/network.rs:61:1 Dec 04 15:18:18.584 INFO [stderr] | Dec 04 15:18:18.584 INFO [stderr] 61 | fn random() -> T where T: Float + Rand { Dec 04 15:18:18.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 15:18:18.584 INFO [stderr] | Dec 04 15:18:18.584 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 15:18:18.584 INFO [stderr] Dec 04 15:18:18.584 INFO [stderr] warning: function is never used: `minimize` Dec 04 15:18:18.584 INFO [stderr] --> src/math.rs:24:1 Dec 04 15:18:18.584 INFO [stderr] | Dec 04 15:18:18.584 INFO [stderr] 24 | / fn minimize(subject: &Functional, Dec 04 15:18:18.584 INFO [stderr] 25 | | mut estimation: VectorType, Dec 04 15:18:18.584 INFO [stderr] 26 | | mut step: ScalarType, Dec 04 15:18:18.584 INFO [stderr] 27 | | on_new: &Fn(&VectorType) -> bool, Dec 04 15:18:18.584 INFO [stderr] ... | Dec 04 15:18:18.584 INFO [stderr] 63 | | estimation Dec 04 15:18:18.584 INFO [stderr] 64 | | } Dec 04 15:18:18.584 INFO [stderr] | |_^ Dec 04 15:18:18.584 INFO [stderr] Dec 04 15:18:18.587 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 15:18:18.587 INFO [stderr] --> src/mnistfiles.rs:40:2 Dec 04 15:18:18.587 INFO [stderr] | Dec 04 15:18:18.587 INFO [stderr] 40 | create_dir_all(cache_dir.as_path()); Dec 04 15:18:18.587 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 15:18:18.587 INFO [stderr] | Dec 04 15:18:18.587 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 15:18:18.587 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 15:18:18.587 INFO [stderr] Dec 04 15:18:18.655 INFO [stderr] warning: unused variable: `ignored` Dec 04 15:18:18.655 INFO [stderr] --> src/network.rs:76:61 Dec 04 15:18:18.655 INFO [stderr] | Dec 04 15:18:18.655 INFO [stderr] 76 | biases: Vector::zeros(num_neurons) .apply(&(|ignored| generator())), Dec 04 15:18:18.655 INFO [stderr] | ^^^^^^^ help: consider using `_ignored` instead Dec 04 15:18:18.655 INFO [stderr] | Dec 04 15:18:18.655 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 15:18:18.655 INFO [stderr] Dec 04 15:18:18.655 INFO [stderr] warning: unused variable: `ignored` Dec 04 15:18:18.655 INFO [stderr] --> src/network.rs:77:61 Dec 04 15:18:18.655 INFO [stderr] | Dec 04 15:18:18.655 INFO [stderr] 77 | weights: Matrix::zeros(num_neurons, num_inputs).apply(&(|ignored| generator())) Dec 04 15:18:18.655 INFO [stderr] | ^^^^^^^ help: consider using `_ignored` instead Dec 04 15:18:18.655 INFO [stderr] Dec 04 15:18:18.655 INFO [stderr] warning: unused variable: `n` Dec 04 15:18:18.655 INFO [stderr] --> src/network.rs:272:7 Dec 04 15:18:18.655 INFO [stderr] | Dec 04 15:18:18.655 INFO [stderr] 272 | let n = data.len(); Dec 04 15:18:18.655 INFO [stderr] | ^ help: consider using `_n` instead Dec 04 15:18:18.655 INFO [stderr] Dec 04 15:18:19.050 INFO [stderr] warning: variable does not need to be mutable Dec 04 15:18:19.050 INFO [stderr] --> src/math.rs:41:7 Dec 04 15:18:19.050 INFO [stderr] | Dec 04 15:18:19.050 INFO [stderr] 41 | let mut value: ScalarType = subject.eval(&estimation); Dec 04 15:18:19.051 INFO [stderr] | ----^^^^^ Dec 04 15:18:19.051 INFO [stderr] | | Dec 04 15:18:19.051 INFO [stderr] | help: remove this `mut` Dec 04 15:18:19.051 INFO [stderr] | Dec 04 15:18:19.051 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 15:18:19.051 INFO [stderr] Dec 04 15:18:19.051 INFO [stderr] warning: function is never used: `test_sigmoid` Dec 04 15:18:19.051 INFO [stderr] --> src/network.rs:39:1 Dec 04 15:18:19.051 INFO [stderr] | Dec 04 15:18:19.051 INFO [stderr] 39 | fn test_sigmoid() { Dec 04 15:18:19.051 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 04 15:18:19.051 INFO [stderr] | Dec 04 15:18:19.051 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 15:18:19.051 INFO [stderr] Dec 04 15:18:19.051 INFO [stderr] warning: function is never used: `random` Dec 04 15:18:19.051 INFO [stderr] --> src/network.rs:61:1 Dec 04 15:18:19.051 INFO [stderr] | Dec 04 15:18:19.051 INFO [stderr] 61 | fn random() -> T where T: Float + Rand { Dec 04 15:18:19.051 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 15:18:19.051 INFO [stderr] Dec 04 15:18:19.051 INFO [stderr] warning: function is never used: `asses_quality` Dec 04 15:18:19.051 INFO [stderr] --> src/network.rs:549:1 Dec 04 15:18:19.051 INFO [stderr] | Dec 04 15:18:19.051 INFO [stderr] 549 | fn asses_quality(network: Network, data: Vec>) -> f32 { Dec 04 15:18:19.051 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 15:18:19.051 INFO [stderr] Dec 04 15:18:19.051 INFO [stderr] warning: function is never used: `minimize` Dec 04 15:18:19.051 INFO [stderr] --> src/math.rs:24:1 Dec 04 15:18:19.051 INFO [stderr] | Dec 04 15:18:19.051 INFO [stderr] 24 | / fn minimize(subject: &Functional, Dec 04 15:18:19.051 INFO [stderr] 25 | | mut estimation: VectorType, Dec 04 15:18:19.051 INFO [stderr] 26 | | mut step: ScalarType, Dec 04 15:18:19.051 INFO [stderr] 27 | | on_new: &Fn(&VectorType) -> bool, Dec 04 15:18:19.051 INFO [stderr] ... | Dec 04 15:18:19.051 INFO [stderr] 63 | | estimation Dec 04 15:18:19.051 INFO [stderr] 64 | | } Dec 04 15:18:19.051 INFO [stderr] | |_^ Dec 04 15:18:19.051 INFO [stderr] Dec 04 15:18:19.051 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 15:18:19.051 INFO [stderr] --> src/mnistfiles.rs:40:2 Dec 04 15:18:19.051 INFO [stderr] | Dec 04 15:18:19.051 INFO [stderr] 40 | create_dir_all(cache_dir.as_path()); Dec 04 15:18:19.051 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 15:18:19.051 INFO [stderr] | Dec 04 15:18:19.051 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 15:18:19.051 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 15:18:19.051 INFO [stderr] Dec 04 15:18:20.381 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.48s Dec 04 15:18:20.387 INFO [stderr] su: No module specific data is present Dec 04 15:18:21.414 INFO running `"docker" "inspect" "5894d1930101b13cf30de8e7a17aba01f396d27f9e5a4e02387c56b284504a1c"` Dec 04 15:18:21.725 INFO running `"docker" "rm" "-f" "5894d1930101b13cf30de8e7a17aba01f396d27f9e5a4e02387c56b284504a1c"` Dec 04 15:18:22.040 INFO [stdout] 5894d1930101b13cf30de8e7a17aba01f396d27f9e5a4e02387c56b284504a1c