Oct 12 18:32:05.015 INFO checking legeyda/neurocr against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 18:32:05.015 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 18:32:05.483 INFO blam! bedb794b9de63524b6f4b2c97f1e2c0127d8e7ad80c3a230ac6c08c61aa4ce06
Oct 12 18:32:05.484 INFO running `"docker" "start" "-a" "bedb794b9de63524b6f4b2c97f1e2c0127d8e7ad80c3a230ac6c08c61aa4ce06"`
Oct 12 18:32:07.727 INFO kablam! usermod: no changes
Oct 12 18:32:07.906 INFO kablam!     Checking mnist v0.4.0
Oct 12 18:32:07.916 INFO kablam!     Checking simple_logger v0.5.0
Oct 12 18:32:07.917 INFO kablam!     Checking num-rational v0.1.40
Oct 12 18:32:09.508 INFO kablam!     Checking num v0.1.41
Oct 12 18:32:09.908 INFO kablam!     Checking chrono v0.4.0
Oct 12 18:32:09.908 INFO kablam!     Checking rulinalg v0.4.2
Oct 12 18:32:13.917 INFO kablam!     Checking env_logger v0.5.3
Oct 12 18:32:16.263 INFO kablam!     Checking neurocr v0.1.0 (/source)
Oct 12 18:32:17.189 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 18:32:17.189 INFO kablam!  --> src/lib.rs:5:1
Oct 12 18:32:17.189 INFO kablam!   |
Oct 12 18:32:17.189 INFO kablam! 5 | #[macro_use]
Oct 12 18:32:17.189 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 18:32:17.189 INFO kablam!   |
Oct 12 18:32:17.189 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 18:32:17.189 INFO kablam! 
Oct 12 18:32:17.189 INFO kablam! warning: unused import: `std::vec::Vec`
Oct 12 18:32:17.189 INFO kablam!   --> src/mnistfiles.rs:10:5
Oct 12 18:32:17.189 INFO kablam!    |
Oct 12 18:32:17.189 INFO kablam! 10 | use std::vec::Vec;
Oct 12 18:32:17.189 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 12 18:32:17.189 INFO kablam! 
Oct 12 18:32:17.189 INFO kablam! warning: unused import: `Fn`
Oct 12 18:32:17.189 INFO kablam!   --> src/network.rs:18:26
Oct 12 18:32:17.189 INFO kablam!    |
Oct 12 18:32:17.189 INFO kablam! 18 | use std::ops::{Add, Mul, Fn};
Oct 12 18:32:17.189 INFO kablam!    |                          ^^
Oct 12 18:32:17.189 INFO kablam! 
Oct 12 18:32:17.189 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 18:32:17.189 INFO kablam!    --> src/network.rs:195:17
Oct 12 18:32:17.189 INFO kablam!     |
Oct 12 18:32:17.189 INFO kablam! 195 |         let mut der = (&outputs[n-1] - expected_output);
Oct 12 18:32:17.189 INFO kablam!     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 18:32:17.189 INFO kablam!     |
Oct 12 18:32:17.189 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 12 18:32:17.189 INFO kablam! 
Oct 12 18:32:17.206 INFO kablam! 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.
Oct 12 18:32:17.206 INFO kablam!  --> src/mnistfiles.rs:6:5
Oct 12 18:32:17.207 INFO kablam!   |
Oct 12 18:32:17.207 INFO kablam! 6 | use std::env::home_dir;
Oct 12 18:32:17.207 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 12 18:32:17.207 INFO kablam!   |
Oct 12 18:32:17.207 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 12 18:32:17.207 INFO kablam! 
Oct 12 18:32:17.207 INFO kablam! 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.
Oct 12 18:32:17.207 INFO kablam!   --> src/mnistfiles.rs:13:8
Oct 12 18:32:17.207 INFO kablam!    |
Oct 12 18:32:17.207 INFO kablam! 13 |     match home_dir() {
Oct 12 18:32:17.207 INFO kablam!    |           ^^^^^^^^
Oct 12 18:32:17.207 INFO kablam! 
Oct 12 18:32:17.207 INFO kablam! 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.
Oct 12 18:32:17.207 INFO kablam!   --> src/mnistfiles.rs:25:8
Oct 12 18:32:17.207 INFO kablam!    |
Oct 12 18:32:17.207 INFO kablam! 25 |     match home_dir() {
Oct 12 18:32:17.207 INFO kablam!    |           ^^^^^^^^
Oct 12 18:32:17.207 INFO kablam! 
Oct 12 18:32:17.453 INFO kablam! warning: unused variable: `ignored`
Oct 12 18:32:17.453 INFO kablam!   --> src/network.rs:76:61
Oct 12 18:32:17.453 INFO kablam!    |
Oct 12 18:32:17.453 INFO kablam! 76 |             biases:  Vector::zeros(num_neurons)            .apply(&(|ignored| generator())), 
Oct 12 18:32:17.453 INFO kablam!    |                                                                      ^^^^^^^ help: consider using `_ignored` instead
Oct 12 18:32:17.453 INFO kablam!    |
Oct 12 18:32:17.453 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 18:32:17.453 INFO kablam! 
Oct 12 18:32:17.453 INFO kablam! warning: unused variable: `ignored`
Oct 12 18:32:17.453 INFO kablam!   --> src/network.rs:77:61
Oct 12 18:32:17.453 INFO kablam!    |
Oct 12 18:32:17.453 INFO kablam! 77 |             weights: Matrix::zeros(num_neurons, num_inputs).apply(&(|ignored| generator()))
Oct 12 18:32:17.453 INFO kablam!    |                                                                      ^^^^^^^ help: consider using `_ignored` instead
Oct 12 18:32:17.453 INFO kablam! 
Oct 12 18:32:17.453 INFO kablam! warning: unused variable: `n`
Oct 12 18:32:17.453 INFO kablam!    --> src/network.rs:272:7
Oct 12 18:32:17.453 INFO kablam!     |
Oct 12 18:32:17.453 INFO kablam! 272 |         let n = data.len();
Oct 12 18:32:17.453 INFO kablam!     |             ^ help: consider using `_n` instead
Oct 12 18:32:17.453 INFO kablam! 
Oct 12 18:32:17.479 INFO kablam! warning: unused import: `std::vec::Vec`
Oct 12 18:32:17.479 INFO kablam!   --> src/mnistfiles.rs:10:5
Oct 12 18:32:17.480 INFO kablam!    |
Oct 12 18:32:17.480 INFO kablam! 10 | use std::vec::Vec;
Oct 12 18:32:17.480 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 12 18:32:17.481 INFO kablam!    |
Oct 12 18:32:17.481 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 18:32:17.481 INFO kablam! 
Oct 12 18:32:17.482 INFO kablam! warning: unused import: `Fn`
Oct 12 18:32:17.482 INFO kablam!   --> src/network.rs:18:26
Oct 12 18:32:17.482 INFO kablam!    |
Oct 12 18:32:17.482 INFO kablam! 18 | use std::ops::{Add, Mul, Fn};
Oct 12 18:32:17.483 INFO kablam!    |                          ^^
Oct 12 18:32:17.483 INFO kablam! 
Oct 12 18:32:17.483 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 18:32:17.484 INFO kablam!    --> src/network.rs:195:17
Oct 12 18:32:17.484 INFO kablam!     |
Oct 12 18:32:17.484 INFO kablam! 195 |         let mut der = (&outputs[n-1] - expected_output);
Oct 12 18:32:17.485 INFO kablam!     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 18:32:17.485 INFO kablam!     |
Oct 12 18:32:17.485 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 12 18:32:17.486 INFO kablam! 
Oct 12 18:32:17.505 INFO kablam! 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.
Oct 12 18:32:17.505 INFO kablam!  --> src/mnistfiles.rs:6:5
Oct 12 18:32:17.506 INFO kablam!   |
Oct 12 18:32:17.506 INFO kablam! 6 | use std::env::home_dir;
Oct 12 18:32:17.506 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 12 18:32:17.507 INFO kablam!   |
Oct 12 18:32:17.507 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 12 18:32:17.507 INFO kablam! 
Oct 12 18:32:17.508 INFO kablam! 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.
Oct 12 18:32:17.508 INFO kablam!   --> src/mnistfiles.rs:13:8
Oct 12 18:32:17.508 INFO kablam!    |
Oct 12 18:32:17.509 INFO kablam! 13 |     match home_dir() {
Oct 12 18:32:17.509 INFO kablam!    |           ^^^^^^^^
Oct 12 18:32:17.509 INFO kablam! 
Oct 12 18:32:17.510 INFO kablam! 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.
Oct 12 18:32:17.510 INFO kablam!   --> src/mnistfiles.rs:25:8
Oct 12 18:32:17.510 INFO kablam!    |
Oct 12 18:32:17.510 INFO kablam! 25 |     match home_dir() {
Oct 12 18:32:17.511 INFO kablam!    |           ^^^^^^^^
Oct 12 18:32:17.511 INFO kablam! 
Oct 12 18:32:17.533 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:32:17.533 INFO kablam!   --> src/math.rs:41:7
Oct 12 18:32:17.534 INFO kablam!    |
Oct 12 18:32:17.534 INFO kablam! 41 |         let mut value: ScalarType = subject.eval(&estimation);
Oct 12 18:32:17.534 INFO kablam!    |             ----^^^^^
Oct 12 18:32:17.534 INFO kablam!    |             |
Oct 12 18:32:17.535 INFO kablam!    |             help: remove this `mut`
Oct 12 18:32:17.535 INFO kablam!    |
Oct 12 18:32:17.535 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 18:32:17.535 INFO kablam! 
Oct 12 18:32:17.535 INFO kablam! warning: function is never used: `random`
Oct 12 18:32:17.535 INFO kablam!   --> src/network.rs:61:1
Oct 12 18:32:17.535 INFO kablam!    |
Oct 12 18:32:17.535 INFO kablam! 61 | fn random<T>() -> T where T: Float + Rand {
Oct 12 18:32:17.535 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:32:17.535 INFO kablam!    |
Oct 12 18:32:17.535 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 18:32:17.535 INFO kablam! 
Oct 12 18:32:17.535 INFO kablam! warning: function is never used: `minimize`
Oct 12 18:32:17.535 INFO kablam!   --> src/math.rs:24:1
Oct 12 18:32:17.535 INFO kablam!    |
Oct 12 18:32:17.535 INFO kablam! 24 | / fn minimize<VectorType, ScalarType>(subject:        &Functional<VectorType, ScalarType>,
Oct 12 18:32:17.535 INFO kablam! 25 | |                                     mut estimation:  VectorType, 
Oct 12 18:32:17.535 INFO kablam! 26 | |                                     mut step:        ScalarType, 
Oct 12 18:32:17.535 INFO kablam! 27 | |                                     on_new:         &Fn(&VectorType) -> bool,
Oct 12 18:32:17.535 INFO kablam! ...  |
Oct 12 18:32:17.535 INFO kablam! 63 | |     estimation
Oct 12 18:32:17.535 INFO kablam! 64 | | }
Oct 12 18:32:17.535 INFO kablam!    | |_^
Oct 12 18:32:17.535 INFO kablam! 
Oct 12 18:32:17.535 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 18:32:17.535 INFO kablam!   --> src/mnistfiles.rs:40:2
Oct 12 18:32:17.535 INFO kablam!    |
Oct 12 18:32:17.535 INFO kablam! 40 |     create_dir_all(cache_dir.as_path());
Oct 12 18:32:17.535 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:32:17.535 INFO kablam!    |
Oct 12 18:32:17.535 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 18:32:17.535 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 18:32:17.535 INFO kablam! 
Oct 12 18:32:18.083 INFO kablam! warning: unused variable: `ignored`
Oct 12 18:32:18.083 INFO kablam!   --> src/network.rs:76:61
Oct 12 18:32:18.084 INFO kablam!    |
Oct 12 18:32:18.084 INFO kablam! 76 |             biases:  Vector::zeros(num_neurons)            .apply(&(|ignored| generator())), 
Oct 12 18:32:18.084 INFO kablam!    |                                                                      ^^^^^^^ help: consider using `_ignored` instead
Oct 12 18:32:18.084 INFO kablam!    |
Oct 12 18:32:18.084 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 18:32:18.084 INFO kablam! 
Oct 12 18:32:18.084 INFO kablam! warning: unused variable: `ignored`
Oct 12 18:32:18.084 INFO kablam!   --> src/network.rs:77:61
Oct 12 18:32:18.084 INFO kablam!    |
Oct 12 18:32:18.084 INFO kablam! 77 |             weights: Matrix::zeros(num_neurons, num_inputs).apply(&(|ignored| generator()))
Oct 12 18:32:18.084 INFO kablam!    |                                                                      ^^^^^^^ help: consider using `_ignored` instead
Oct 12 18:32:18.084 INFO kablam! 
Oct 12 18:32:18.088 INFO kablam! warning: unused variable: `n`
Oct 12 18:32:18.088 INFO kablam!    --> src/network.rs:272:7
Oct 12 18:32:18.088 INFO kablam!     |
Oct 12 18:32:18.088 INFO kablam! 272 |         let n = data.len();
Oct 12 18:32:18.088 INFO kablam!     |             ^ help: consider using `_n` instead
Oct 12 18:32:18.088 INFO kablam! 
Oct 12 18:32:18.237 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:32:18.237 INFO kablam!   --> src/math.rs:41:7
Oct 12 18:32:18.238 INFO kablam!    |
Oct 12 18:32:18.239 INFO kablam! 41 |         let mut value: ScalarType = subject.eval(&estimation);
Oct 12 18:32:18.239 INFO kablam!    |             ----^^^^^
Oct 12 18:32:18.239 INFO kablam!    |             |
Oct 12 18:32:18.239 INFO kablam!    |             help: remove this `mut`
Oct 12 18:32:18.244 INFO kablam!    |
Oct 12 18:32:18.244 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 18:32:18.245 INFO kablam! 
Oct 12 18:32:18.247 INFO kablam! warning: function is never used: `test_sigmoid`
Oct 12 18:32:18.247 INFO kablam!   --> src/network.rs:39:1
Oct 12 18:32:18.247 INFO kablam!    |
Oct 12 18:32:18.247 INFO kablam! 39 | fn test_sigmoid() {
Oct 12 18:32:18.247 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 12 18:32:18.260 INFO kablam!    |
Oct 12 18:32:18.260 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 18:32:18.261 INFO kablam! 
Oct 12 18:32:18.261 INFO kablam! warning: function is never used: `random`
Oct 12 18:32:18.261 INFO kablam!   --> src/network.rs:61:1
Oct 12 18:32:18.261 INFO kablam!    |
Oct 12 18:32:18.261 INFO kablam! 61 | fn random<T>() -> T where T: Float + Rand {
Oct 12 18:32:18.262 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:32:18.262 INFO kablam! 
Oct 12 18:32:18.263 INFO kablam! warning: function is never used: `asses_quality`
Oct 12 18:32:18.263 INFO kablam!    --> src/network.rs:549:1
Oct 12 18:32:18.263 INFO kablam!     |
Oct 12 18:32:18.263 INFO kablam! 549 | fn asses_quality<T: Debug + Float + FromPrimitive + 'static>(network: Network<T>, data: Vec<Sample<T>>) -> f32 {
Oct 12 18:32:18.263 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:32:18.264 INFO kablam! 
Oct 12 18:32:18.265 INFO kablam! warning: function is never used: `minimize`
Oct 12 18:32:18.265 INFO kablam!   --> src/math.rs:24:1
Oct 12 18:32:18.265 INFO kablam!    |
Oct 12 18:32:18.265 INFO kablam! 24 | / fn minimize<VectorType, ScalarType>(subject:        &Functional<VectorType, ScalarType>,
Oct 12 18:32:18.265 INFO kablam! 25 | |                                     mut estimation:  VectorType, 
Oct 12 18:32:18.265 INFO kablam! 26 | |                                     mut step:        ScalarType, 
Oct 12 18:32:18.265 INFO kablam! 27 | |                                     on_new:         &Fn(&VectorType) -> bool,
Oct 12 18:32:18.265 INFO kablam! ...  |
Oct 12 18:32:18.265 INFO kablam! 63 | |     estimation
Oct 12 18:32:18.265 INFO kablam! 64 | | }
Oct 12 18:32:18.265 INFO kablam!    | |_^
Oct 12 18:32:18.265 INFO kablam! 
Oct 12 18:32:18.287 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 18:32:18.287 INFO kablam!   --> src/mnistfiles.rs:40:2
Oct 12 18:32:18.287 INFO kablam!    |
Oct 12 18:32:18.287 INFO kablam! 40 |     create_dir_all(cache_dir.as_path());
Oct 12 18:32:18.287 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:32:18.287 INFO kablam!    |
Oct 12 18:32:18.287 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 18:32:18.287 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 18:32:18.287 INFO kablam! 
Oct 12 18:32:19.556 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.79s
Oct 12 18:32:19.562 INFO kablam! su: No module specific data is present
Oct 12 18:32:20.095 INFO running `"docker" "rm" "-f" "bedb794b9de63524b6f4b2c97f1e2c0127d8e7ad80c3a230ac6c08c61aa4ce06"`
Oct 12 18:32:20.380 INFO blam! bedb794b9de63524b6f4b2c97f1e2c0127d8e7ad80c3a230ac6c08c61aa4ce06