Oct 27 01:42:07.925 INFO checking legeyda/neurocr against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 01:42:07.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 01:42:08.435 INFO blam! 968089dde563021b7e13f871bcb53f1e0ab355f1aeaff47fdb1d619cf6c19e75
Oct 27 01:42:08.437 INFO running `"docker" "start" "-a" "968089dde563021b7e13f871bcb53f1e0ab355f1aeaff47fdb1d619cf6c19e75"`
Oct 27 01:42:10.239 INFO kablam! usermod: no changes
Oct 27 01:42:10.379 INFO kablam!     Checking termcolor v0.3.4
Oct 27 01:42:10.388 INFO kablam!     Checking num-bigint v0.1.41
Oct 27 01:42:10.389 INFO kablam!     Checking simple_logger v0.5.0
Oct 27 01:42:13.291 INFO kablam!     Checking num-rational v0.1.40
Oct 27 01:42:14.163 INFO kablam!     Checking num v0.1.41
Oct 27 01:42:14.575 INFO kablam!     Checking chrono v0.4.0
Oct 27 01:42:14.575 INFO kablam!     Checking rulinalg v0.4.2
Oct 27 01:42:17.759 INFO kablam!     Checking env_logger v0.5.3
Oct 27 01:42:19.878 INFO kablam!     Checking neurocr v0.1.0 (/source)
Oct 27 01:42:20.567 INFO kablam! warning: unused `#[macro_use]` import
Oct 27 01:42:20.567 INFO kablam!  --> src/lib.rs:5:1
Oct 27 01:42:20.567 INFO kablam!   |
Oct 27 01:42:20.567 INFO kablam! 5 | #[macro_use]
Oct 27 01:42:20.567 INFO kablam!   | ^^^^^^^^^^^^
Oct 27 01:42:20.567 INFO kablam!   |
Oct 27 01:42:20.567 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 01:42:20.567 INFO kablam! 
Oct 27 01:42:20.567 INFO kablam! warning: unused import: `std::vec::Vec`
Oct 27 01:42:20.567 INFO kablam!   --> src/mnistfiles.rs:10:5
Oct 27 01:42:20.567 INFO kablam!    |
Oct 27 01:42:20.567 INFO kablam! 10 | use std::vec::Vec;
Oct 27 01:42:20.567 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 27 01:42:20.567 INFO kablam! 
Oct 27 01:42:20.567 INFO kablam! warning: unused import: `Fn`
Oct 27 01:42:20.567 INFO kablam!   --> src/network.rs:18:26
Oct 27 01:42:20.567 INFO kablam!    |
Oct 27 01:42:20.567 INFO kablam! 18 | use std::ops::{Add, Mul, Fn};
Oct 27 01:42:20.567 INFO kablam!    |                          ^^
Oct 27 01:42:20.567 INFO kablam! 
Oct 27 01:42:20.571 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 27 01:42:20.571 INFO kablam!    --> src/network.rs:195:17
Oct 27 01:42:20.571 INFO kablam!     |
Oct 27 01:42:20.571 INFO kablam! 195 |         let mut der = (&outputs[n-1] - expected_output);
Oct 27 01:42:20.571 INFO kablam!     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 01:42:20.571 INFO kablam!     |
Oct 27 01:42:20.571 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 01:42:20.571 INFO kablam! 
Oct 27 01:42:20.587 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 27 01:42:20.587 INFO kablam!  --> src/mnistfiles.rs:6:5
Oct 27 01:42:20.587 INFO kablam!   |
Oct 27 01:42:20.587 INFO kablam! 6 | use std::env::home_dir;
Oct 27 01:42:20.587 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 27 01:42:20.587 INFO kablam!   |
Oct 27 01:42:20.587 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 27 01:42:20.587 INFO kablam! 
Oct 27 01:42:20.587 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 27 01:42:20.587 INFO kablam!   --> src/mnistfiles.rs:13:8
Oct 27 01:42:20.587 INFO kablam!    |
Oct 27 01:42:20.587 INFO kablam! 13 |     match home_dir() {
Oct 27 01:42:20.587 INFO kablam!    |           ^^^^^^^^
Oct 27 01:42:20.587 INFO kablam! 
Oct 27 01:42:20.587 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 27 01:42:20.587 INFO kablam!   --> src/mnistfiles.rs:25:8
Oct 27 01:42:20.587 INFO kablam!    |
Oct 27 01:42:20.587 INFO kablam! 25 |     match home_dir() {
Oct 27 01:42:20.587 INFO kablam!    |           ^^^^^^^^
Oct 27 01:42:20.587 INFO kablam! 
Oct 27 01:42:20.864 INFO kablam! warning: unused variable: `ignored`
Oct 27 01:42:20.865 INFO kablam!   --> src/network.rs:76:61
Oct 27 01:42:20.865 INFO kablam!    |
Oct 27 01:42:20.865 INFO kablam! 76 |             biases:  Vector::zeros(num_neurons)            .apply(&(|ignored| generator())), 
Oct 27 01:42:20.866 INFO kablam!    |                                                                      ^^^^^^^ help: consider using `_ignored` instead
Oct 27 01:42:20.866 INFO kablam!    |
Oct 27 01:42:20.866 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 01:42:20.867 INFO kablam! 
Oct 27 01:42:20.867 INFO kablam! warning: unused variable: `ignored`
Oct 27 01:42:20.867 INFO kablam!   --> src/network.rs:77:61
Oct 27 01:42:20.868 INFO kablam!    |
Oct 27 01:42:20.868 INFO kablam! 77 |             weights: Matrix::zeros(num_neurons, num_inputs).apply(&(|ignored| generator()))
Oct 27 01:42:20.868 INFO kablam!    |                                                                      ^^^^^^^ help: consider using `_ignored` instead
Oct 27 01:42:20.869 INFO kablam! 
Oct 27 01:42:20.869 INFO kablam! warning: unused variable: `n`
Oct 27 01:42:20.869 INFO kablam!    --> src/network.rs:272:7
Oct 27 01:42:20.870 INFO kablam!     |
Oct 27 01:42:20.870 INFO kablam! 272 |         let n = data.len();
Oct 27 01:42:20.870 INFO kablam!     |             ^ help: consider using `_n` instead
Oct 27 01:42:20.870 INFO kablam! 
Oct 27 01:42:20.915 INFO kablam! warning: unused import: `std::vec::Vec`
Oct 27 01:42:20.915 INFO kablam!   --> src/mnistfiles.rs:10:5
Oct 27 01:42:20.915 INFO kablam!    |
Oct 27 01:42:20.915 INFO kablam! 10 | use std::vec::Vec;
Oct 27 01:42:20.915 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 27 01:42:20.915 INFO kablam!    |
Oct 27 01:42:20.915 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 01:42:20.915 INFO kablam! 
Oct 27 01:42:20.923 INFO kablam! warning: unused import: `Fn`
Oct 27 01:42:20.923 INFO kablam!   --> src/network.rs:18:26
Oct 27 01:42:20.923 INFO kablam!    |
Oct 27 01:42:20.923 INFO kablam! 18 | use std::ops::{Add, Mul, Fn};
Oct 27 01:42:20.923 INFO kablam!    |                          ^^
Oct 27 01:42:20.923 INFO kablam! 
Oct 27 01:42:20.923 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 27 01:42:20.923 INFO kablam!    --> src/network.rs:195:17
Oct 27 01:42:20.923 INFO kablam!     |
Oct 27 01:42:20.923 INFO kablam! 195 |         let mut der = (&outputs[n-1] - expected_output);
Oct 27 01:42:20.923 INFO kablam!     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 01:42:20.923 INFO kablam!     |
Oct 27 01:42:20.923 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 01:42:20.923 INFO kablam! 
Oct 27 01:42:20.939 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 27 01:42:20.939 INFO kablam!  --> src/mnistfiles.rs:6:5
Oct 27 01:42:20.939 INFO kablam!   |
Oct 27 01:42:20.939 INFO kablam! 6 | use std::env::home_dir;
Oct 27 01:42:20.939 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 27 01:42:20.940 INFO kablam!   |
Oct 27 01:42:20.940 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 27 01:42:20.940 INFO kablam! 
Oct 27 01:42:20.940 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 27 01:42:20.940 INFO kablam!   --> src/mnistfiles.rs:13:8
Oct 27 01:42:20.940 INFO kablam!    |
Oct 27 01:42:20.940 INFO kablam! 13 |     match home_dir() {
Oct 27 01:42:20.940 INFO kablam!    |           ^^^^^^^^
Oct 27 01:42:20.940 INFO kablam! 
Oct 27 01:42:20.940 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 27 01:42:20.940 INFO kablam!   --> src/mnistfiles.rs:25:8
Oct 27 01:42:20.940 INFO kablam!    |
Oct 27 01:42:20.940 INFO kablam! 25 |     match home_dir() {
Oct 27 01:42:20.940 INFO kablam!    |           ^^^^^^^^
Oct 27 01:42:20.940 INFO kablam! 
Oct 27 01:42:20.952 INFO kablam! warning: variable does not need to be mutable
Oct 27 01:42:20.952 INFO kablam!   --> src/math.rs:41:7
Oct 27 01:42:20.952 INFO kablam!    |
Oct 27 01:42:20.952 INFO kablam! 41 |         let mut value: ScalarType = subject.eval(&estimation);
Oct 27 01:42:20.952 INFO kablam!    |             ----^^^^^
Oct 27 01:42:20.952 INFO kablam!    |             |
Oct 27 01:42:20.952 INFO kablam!    |             help: remove this `mut`
Oct 27 01:42:20.952 INFO kablam!    |
Oct 27 01:42:20.952 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 01:42:20.952 INFO kablam! 
Oct 27 01:42:20.954 INFO kablam! warning: function is never used: `random`
Oct 27 01:42:20.954 INFO kablam!   --> src/network.rs:61:1
Oct 27 01:42:20.954 INFO kablam!    |
Oct 27 01:42:20.954 INFO kablam! 61 | fn random<T>() -> T where T: Float + Rand {
Oct 27 01:42:20.954 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:42:20.954 INFO kablam!    |
Oct 27 01:42:20.954 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 01:42:20.954 INFO kablam! 
Oct 27 01:42:20.956 INFO kablam! warning: function is never used: `minimize`
Oct 27 01:42:20.956 INFO kablam!   --> src/math.rs:24:1
Oct 27 01:42:20.956 INFO kablam!    |
Oct 27 01:42:20.956 INFO kablam! 24 | / fn minimize<VectorType, ScalarType>(subject:        &Functional<VectorType, ScalarType>,
Oct 27 01:42:20.956 INFO kablam! 25 | |                                     mut estimation:  VectorType, 
Oct 27 01:42:20.956 INFO kablam! 26 | |                                     mut step:        ScalarType, 
Oct 27 01:42:20.956 INFO kablam! 27 | |                                     on_new:         &Fn(&VectorType) -> bool,
Oct 27 01:42:20.956 INFO kablam! ...  |
Oct 27 01:42:20.956 INFO kablam! 63 | |     estimation
Oct 27 01:42:20.956 INFO kablam! 64 | | }
Oct 27 01:42:20.956 INFO kablam!    | |_^
Oct 27 01:42:20.956 INFO kablam! 
Oct 27 01:42:20.956 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 01:42:20.956 INFO kablam!   --> src/mnistfiles.rs:40:2
Oct 27 01:42:20.956 INFO kablam!    |
Oct 27 01:42:20.956 INFO kablam! 40 |     create_dir_all(cache_dir.as_path());
Oct 27 01:42:20.956 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:42:20.956 INFO kablam!    |
Oct 27 01:42:20.956 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 01:42:20.956 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 01:42:20.956 INFO kablam! 
Oct 27 01:42:21.363 INFO kablam! warning: unused variable: `ignored`
Oct 27 01:42:21.364 INFO kablam!   --> src/network.rs:76:61
Oct 27 01:42:21.364 INFO kablam!    |
Oct 27 01:42:21.364 INFO kablam! 76 |             biases:  Vector::zeros(num_neurons)            .apply(&(|ignored| generator())), 
Oct 27 01:42:21.364 INFO kablam!    |                                                                      ^^^^^^^ help: consider using `_ignored` instead
Oct 27 01:42:21.365 INFO kablam!    |
Oct 27 01:42:21.365 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 01:42:21.365 INFO kablam! 
Oct 27 01:42:21.365 INFO kablam! warning: unused variable: `ignored`
Oct 27 01:42:21.366 INFO kablam!   --> src/network.rs:77:61
Oct 27 01:42:21.366 INFO kablam!    |
Oct 27 01:42:21.366 INFO kablam! 77 |             weights: Matrix::zeros(num_neurons, num_inputs).apply(&(|ignored| generator()))
Oct 27 01:42:21.366 INFO kablam!    |                                                                      ^^^^^^^ help: consider using `_ignored` instead
Oct 27 01:42:21.367 INFO kablam! 
Oct 27 01:42:21.367 INFO kablam! warning: unused variable: `n`
Oct 27 01:42:21.367 INFO kablam!    --> src/network.rs:272:7
Oct 27 01:42:21.367 INFO kablam!     |
Oct 27 01:42:21.368 INFO kablam! 272 |         let n = data.len();
Oct 27 01:42:21.368 INFO kablam!     |             ^ help: consider using `_n` instead
Oct 27 01:42:21.368 INFO kablam! 
Oct 27 01:42:21.607 INFO kablam! warning: variable does not need to be mutable
Oct 27 01:42:21.607 INFO kablam!   --> src/math.rs:41:7
Oct 27 01:42:21.607 INFO kablam!    |
Oct 27 01:42:21.608 INFO kablam! 41 |         let mut value: ScalarType = subject.eval(&estimation);
Oct 27 01:42:21.608 INFO kablam!    |             ----^^^^^
Oct 27 01:42:21.608 INFO kablam!    |             |
Oct 27 01:42:21.609 INFO kablam!    |             help: remove this `mut`
Oct 27 01:42:21.609 INFO kablam!    |
Oct 27 01:42:21.609 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 01:42:21.609 INFO kablam! 
Oct 27 01:42:21.610 INFO kablam! warning: function is never used: `test_sigmoid`
Oct 27 01:42:21.610 INFO kablam!   --> src/network.rs:39:1
Oct 27 01:42:21.610 INFO kablam!    |
Oct 27 01:42:21.611 INFO kablam! 39 | fn test_sigmoid() {
Oct 27 01:42:21.611 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 27 01:42:21.611 INFO kablam!    |
Oct 27 01:42:21.611 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 01:42:21.612 INFO kablam! 
Oct 27 01:42:21.612 INFO kablam! warning: function is never used: `random`
Oct 27 01:42:21.612 INFO kablam!   --> src/network.rs:61:1
Oct 27 01:42:21.612 INFO kablam!    |
Oct 27 01:42:21.613 INFO kablam! 61 | fn random<T>() -> T where T: Float + Rand {
Oct 27 01:42:21.613 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:42:21.613 INFO kablam! 
Oct 27 01:42:21.613 INFO kablam! warning: function is never used: `asses_quality`
Oct 27 01:42:21.614 INFO kablam!    --> src/network.rs:549:1
Oct 27 01:42:21.614 INFO kablam!     |
Oct 27 01:42:21.614 INFO kablam! 549 | fn asses_quality<T: Debug + Float + FromPrimitive + 'static>(network: Network<T>, data: Vec<Sample<T>>) -> f32 {
Oct 27 01:42:21.615 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:42:21.615 INFO kablam! 
Oct 27 01:42:21.615 INFO kablam! warning: function is never used: `minimize`
Oct 27 01:42:21.615 INFO kablam!   --> src/math.rs:24:1
Oct 27 01:42:21.616 INFO kablam!    |
Oct 27 01:42:21.616 INFO kablam! 24 | / fn minimize<VectorType, ScalarType>(subject:        &Functional<VectorType, ScalarType>,
Oct 27 01:42:21.616 INFO kablam! 25 | |                                     mut estimation:  VectorType, 
Oct 27 01:42:21.616 INFO kablam! 26 | |                                     mut step:        ScalarType, 
Oct 27 01:42:21.617 INFO kablam! 27 | |                                     on_new:         &Fn(&VectorType) -> bool,
Oct 27 01:42:21.617 INFO kablam! ...  |
Oct 27 01:42:21.617 INFO kablam! 63 | |     estimation
Oct 27 01:42:21.617 INFO kablam! 64 | | }
Oct 27 01:42:21.618 INFO kablam!    | |_^
Oct 27 01:42:21.618 INFO kablam! 
Oct 27 01:42:21.618 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 01:42:21.618 INFO kablam!   --> src/mnistfiles.rs:40:2
Oct 27 01:42:21.619 INFO kablam!    |
Oct 27 01:42:21.619 INFO kablam! 40 |     create_dir_all(cache_dir.as_path());
Oct 27 01:42:21.619 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:42:21.620 INFO kablam!    |
Oct 27 01:42:21.620 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 01:42:21.620 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 01:42:21.620 INFO kablam! 
Oct 27 01:42:22.123 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.86s
Oct 27 01:42:22.131 INFO kablam! su: No module specific data is present
Oct 27 01:42:22.460 INFO running `"docker" "rm" "-f" "968089dde563021b7e13f871bcb53f1e0ab355f1aeaff47fdb1d619cf6c19e75"`
Oct 27 01:42:22.582 INFO blam! 968089dde563021b7e13f871bcb53f1e0ab355f1aeaff47fdb1d619cf6c19e75