Oct 14 13:59:20.240 INFO testing legeyda/neurocr against try#40d4795669493f1965de7c44029c69552134fe1f for rustdoc-test-static-cling-1
Oct 14 13:59:20.242 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-4/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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"`
Oct 14 13:59:20.716 INFO blam! d2d8bd408c636fe8189b59e5dd3633a28d14c1b8f5ba3b981fb3e63b9b016725
Oct 14 13:59:20.718 INFO running `"docker" "start" "-a" "d2d8bd408c636fe8189b59e5dd3633a28d14c1b8f5ba3b981fb3e63b9b016725"`
Oct 14 13:59:22.002 INFO kablam! usermod: no changes
Oct 14 13:59:22.227 INFO kablam!    Compiling termcolor v0.3.4
Oct 14 13:59:22.239 INFO kablam!    Compiling memchr v2.0.1
Oct 14 13:59:22.243 INFO kablam!    Compiling num-complex v0.1.41
Oct 14 13:59:22.243 INFO kablam!    Compiling mnist v0.4.0
Oct 14 13:59:22.243 INFO kablam!    Compiling num-bigint v0.1.41
Oct 14 13:59:22.243 INFO kablam!    Compiling simple_logger v0.5.0
Oct 14 13:59:23.887 INFO kablam!    Compiling aho-corasick v0.6.4
Oct 14 13:59:26.023 INFO kablam!    Compiling regex v0.2.6
Oct 14 13:59:29.463 INFO kablam!    Compiling num-rational v0.1.40
Oct 14 13:59:31.507 INFO kablam!    Compiling num v0.1.41
Oct 14 13:59:32.226 INFO kablam!    Compiling chrono v0.4.0
Oct 14 13:59:32.226 INFO kablam!    Compiling rulinalg v0.4.2
Oct 14 13:59:39.083 INFO kablam!    Compiling env_logger v0.5.3
Oct 14 13:59:42.451 INFO kablam!    Compiling neurocr v0.1.0 (/source)
Oct 14 13:59:42.799 INFO kablam! warning: unused `#[macro_use]` import
Oct 14 13:59:42.800 INFO kablam!  --> src/lib.rs:5:1
Oct 14 13:59:42.800 INFO kablam!   |
Oct 14 13:59:42.800 INFO kablam! 5 | #[macro_use]
Oct 14 13:59:42.800 INFO kablam!   | ^^^^^^^^^^^^
Oct 14 13:59:42.801 INFO kablam!   |
Oct 14 13:59:42.801 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 14 13:59:42.801 INFO kablam! 
Oct 14 13:59:42.802 INFO kablam! warning: unused import: `std::vec::Vec`
Oct 14 13:59:42.802 INFO kablam!   --> src/mnistfiles.rs:10:5
Oct 14 13:59:42.802 INFO kablam!    |
Oct 14 13:59:42.802 INFO kablam! 10 | use std::vec::Vec;
Oct 14 13:59:42.803 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 14 13:59:42.803 INFO kablam! 
Oct 14 13:59:42.803 INFO kablam! warning: unused import: `Fn`
Oct 14 13:59:42.804 INFO kablam!   --> src/network.rs:18:26
Oct 14 13:59:42.804 INFO kablam!    |
Oct 14 13:59:42.804 INFO kablam! 18 | use std::ops::{Add, Mul, Fn};
Oct 14 13:59:42.805 INFO kablam!    |                          ^^
Oct 14 13:59:42.805 INFO kablam! 
Oct 14 13:59:42.805 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 14 13:59:42.805 INFO kablam!    --> src/network.rs:195:17
Oct 14 13:59:42.806 INFO kablam!     |
Oct 14 13:59:42.806 INFO kablam! 195 |         let mut der = (&outputs[n-1] - expected_output);
Oct 14 13:59:42.806 INFO kablam!     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 14 13:59:42.806 INFO kablam!     |
Oct 14 13:59:42.807 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 14 13:59:42.807 INFO kablam! 
Oct 14 13:59:42.815 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 14 13:59:42.815 INFO kablam!  --> src/mnistfiles.rs:6:5
Oct 14 13:59:42.816 INFO kablam!   |
Oct 14 13:59:42.816 INFO kablam! 6 | use std::env::home_dir;
Oct 14 13:59:42.818 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 14 13:59:42.818 INFO kablam!   |
Oct 14 13:59:42.818 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 14 13:59:42.818 INFO kablam! 
Oct 14 13:59:42.818 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 14 13:59:42.818 INFO kablam!   --> src/mnistfiles.rs:13:8
Oct 14 13:59:42.818 INFO kablam!    |
Oct 14 13:59:42.818 INFO kablam! 13 |     match home_dir() {
Oct 14 13:59:42.818 INFO kablam!    |           ^^^^^^^^
Oct 14 13:59:42.818 INFO kablam! 
Oct 14 13:59:42.818 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 14 13:59:42.818 INFO kablam!   --> src/mnistfiles.rs:25:8
Oct 14 13:59:42.818 INFO kablam!    |
Oct 14 13:59:42.818 INFO kablam! 25 |     match home_dir() {
Oct 14 13:59:42.818 INFO kablam!    |           ^^^^^^^^
Oct 14 13:59:42.818 INFO kablam! 
Oct 14 13:59:43.106 INFO kablam! warning: unused variable: `ignored`
Oct 14 13:59:43.106 INFO kablam!   --> src/network.rs:76:61
Oct 14 13:59:43.106 INFO kablam!    |
Oct 14 13:59:43.107 INFO kablam! 76 |             biases:  Vector::zeros(num_neurons)            .apply(&(|ignored| generator())), 
Oct 14 13:59:43.107 INFO kablam!    |                                                                      ^^^^^^^ help: consider using `_ignored` instead
Oct 14 13:59:43.107 INFO kablam!    |
Oct 14 13:59:43.108 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 14 13:59:43.109 INFO kablam! 
Oct 14 13:59:43.110 INFO kablam! warning: unused variable: `ignored`
Oct 14 13:59:43.111 INFO kablam!   --> src/network.rs:77:61
Oct 14 13:59:43.112 INFO kablam!    |
Oct 14 13:59:43.112 INFO kablam! 77 |             weights: Matrix::zeros(num_neurons, num_inputs).apply(&(|ignored| generator()))
Oct 14 13:59:43.112 INFO kablam!    |                                                                      ^^^^^^^ help: consider using `_ignored` instead
Oct 14 13:59:43.113 INFO kablam! 
Oct 14 13:59:43.116 INFO kablam! warning: unused variable: `n`
Oct 14 13:59:43.116 INFO kablam!    --> src/network.rs:272:7
Oct 14 13:59:43.116 INFO kablam!     |
Oct 14 13:59:43.117 INFO kablam! 272 |         let n = data.len();
Oct 14 13:59:43.117 INFO kablam!     |             ^ help: consider using `_n` instead
Oct 14 13:59:43.117 INFO kablam! 
Oct 14 13:59:43.182 INFO kablam! warning: variable does not need to be mutable
Oct 14 13:59:43.182 INFO kablam!   --> src/math.rs:41:7
Oct 14 13:59:43.182 INFO kablam!    |
Oct 14 13:59:43.182 INFO kablam! 41 |         let mut value: ScalarType = subject.eval(&estimation);
Oct 14 13:59:43.182 INFO kablam!    |             ----^^^^^
Oct 14 13:59:43.182 INFO kablam!    |             |
Oct 14 13:59:43.183 INFO kablam!    |             help: remove this `mut`
Oct 14 13:59:43.183 INFO kablam!    |
Oct 14 13:59:43.183 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 14 13:59:43.186 INFO kablam! 
Oct 14 13:59:43.186 INFO kablam! warning: function is never used: `random`
Oct 14 13:59:43.186 INFO kablam!   --> src/network.rs:61:1
Oct 14 13:59:43.186 INFO kablam!    |
Oct 14 13:59:43.186 INFO kablam! 61 | fn random<T>() -> T where T: Float + Rand {
Oct 14 13:59:43.186 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 13:59:43.186 INFO kablam!    |
Oct 14 13:59:43.186 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 14 13:59:43.186 INFO kablam! 
Oct 14 13:59:43.186 INFO kablam! warning: function is never used: `minimize`
Oct 14 13:59:43.186 INFO kablam!   --> src/math.rs:24:1
Oct 14 13:59:43.186 INFO kablam!    |
Oct 14 13:59:43.186 INFO kablam! 24 | / fn minimize<VectorType, ScalarType>(subject:        &Functional<VectorType, ScalarType>,
Oct 14 13:59:43.186 INFO kablam! 25 | |                                     mut estimation:  VectorType, 
Oct 14 13:59:43.186 INFO kablam! 26 | |                                     mut step:        ScalarType, 
Oct 14 13:59:43.186 INFO kablam! 27 | |                                     on_new:         &Fn(&VectorType) -> bool,
Oct 14 13:59:43.186 INFO kablam! ...  |
Oct 14 13:59:43.186 INFO kablam! 63 | |     estimation
Oct 14 13:59:43.186 INFO kablam! 64 | | }
Oct 14 13:59:43.186 INFO kablam!    | |_^
Oct 14 13:59:43.186 INFO kablam! 
Oct 14 13:59:43.186 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 13:59:43.186 INFO kablam!   --> src/mnistfiles.rs:40:2
Oct 14 13:59:43.186 INFO kablam!    |
Oct 14 13:59:43.186 INFO kablam! 40 |     create_dir_all(cache_dir.as_path());
Oct 14 13:59:43.186 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 13:59:43.186 INFO kablam!    |
Oct 14 13:59:43.186 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 14 13:59:43.186 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 13:59:43.186 INFO kablam! 
Oct 14 13:59:45.920 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.88s
Oct 14 13:59:45.925 INFO kablam! su: No module specific data is present
Oct 14 13:59:46.439 INFO running `"docker" "rm" "-f" "d2d8bd408c636fe8189b59e5dd3633a28d14c1b8f5ba3b981fb3e63b9b016725"`
Oct 14 13:59:46.783 INFO blam! d2d8bd408c636fe8189b59e5dd3633a28d14c1b8f5ba3b981fb3e63b9b016725
Oct 14 13:59:46.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-4/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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"`
Oct 14 13:59:47.239 INFO blam! 8a2febed42915d18673ad556720f6321f5cef4b46f48a113b76b5acdf9546464
Oct 14 13:59:47.251 INFO running `"docker" "start" "-a" "8a2febed42915d18673ad556720f6321f5cef4b46f48a113b76b5acdf9546464"`
Oct 14 13:59:48.886 INFO kablam! usermod: no changes
Oct 14 13:59:49.035 INFO kablam!    Compiling neurocr v0.1.0 (/source)
Oct 14 13:59:50.019 INFO kablam! warning: unused import: `std::vec::Vec`
Oct 14 13:59:50.019 INFO kablam!   --> src/mnistfiles.rs:10:5
Oct 14 13:59:50.019 INFO kablam!    |
Oct 14 13:59:50.021 INFO kablam! 10 | use std::vec::Vec;
Oct 14 13:59:50.021 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 14 13:59:50.021 INFO kablam!    |
Oct 14 13:59:50.021 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 14 13:59:50.021 INFO kablam! 
Oct 14 13:59:50.021 INFO kablam! warning: unused import: `Fn`
Oct 14 13:59:50.021 INFO kablam!   --> src/network.rs:18:26
Oct 14 13:59:50.021 INFO kablam!    |
Oct 14 13:59:50.021 INFO kablam! 18 | use std::ops::{Add, Mul, Fn};
Oct 14 13:59:50.021 INFO kablam!    |                          ^^
Oct 14 13:59:50.021 INFO kablam! 
Oct 14 13:59:50.021 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 14 13:59:50.021 INFO kablam!    --> src/network.rs:195:17
Oct 14 13:59:50.021 INFO kablam!     |
Oct 14 13:59:50.021 INFO kablam! 195 |         let mut der = (&outputs[n-1] - expected_output);
Oct 14 13:59:50.021 INFO kablam!     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 14 13:59:50.021 INFO kablam!     |
Oct 14 13:59:50.021 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 14 13:59:50.021 INFO kablam! 
Oct 14 13:59:50.087 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 14 13:59:50.087 INFO kablam!  --> src/mnistfiles.rs:6:5
Oct 14 13:59:50.087 INFO kablam!   |
Oct 14 13:59:50.087 INFO kablam! 6 | use std::env::home_dir;
Oct 14 13:59:50.087 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 14 13:59:50.087 INFO kablam!   |
Oct 14 13:59:50.088 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 14 13:59:50.088 INFO kablam! 
Oct 14 13:59:50.088 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 14 13:59:50.088 INFO kablam!   --> src/mnistfiles.rs:13:8
Oct 14 13:59:50.089 INFO kablam!    |
Oct 14 13:59:50.089 INFO kablam! 13 |     match home_dir() {
Oct 14 13:59:50.089 INFO kablam!    |           ^^^^^^^^
Oct 14 13:59:50.089 INFO kablam! 
Oct 14 13:59:50.089 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 14 13:59:50.089 INFO kablam!   --> src/mnistfiles.rs:25:8
Oct 14 13:59:50.089 INFO kablam!    |
Oct 14 13:59:50.089 INFO kablam! 25 |     match home_dir() {
Oct 14 13:59:50.089 INFO kablam!    |           ^^^^^^^^
Oct 14 13:59:50.089 INFO kablam! 
Oct 14 13:59:50.907 INFO kablam! warning: unused variable: `ignored`
Oct 14 13:59:50.907 INFO kablam!   --> src/network.rs:76:61
Oct 14 13:59:50.907 INFO kablam!    |
Oct 14 13:59:50.907 INFO kablam! 76 |             biases:  Vector::zeros(num_neurons)            .apply(&(|ignored| generator())), 
Oct 14 13:59:50.907 INFO kablam!    |                                                                      ^^^^^^^ help: consider using `_ignored` instead
Oct 14 13:59:50.907 INFO kablam!    |
Oct 14 13:59:50.907 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 14 13:59:50.907 INFO kablam! 
Oct 14 13:59:50.907 INFO kablam! warning: unused variable: `ignored`
Oct 14 13:59:50.907 INFO kablam!   --> src/network.rs:77:61
Oct 14 13:59:50.907 INFO kablam!    |
Oct 14 13:59:50.907 INFO kablam! 77 |             weights: Matrix::zeros(num_neurons, num_inputs).apply(&(|ignored| generator()))
Oct 14 13:59:50.907 INFO kablam!    |                                                                      ^^^^^^^ help: consider using `_ignored` instead
Oct 14 13:59:50.907 INFO kablam! 
Oct 14 13:59:50.907 INFO kablam! warning: unused variable: `n`
Oct 14 13:59:50.907 INFO kablam!    --> src/network.rs:272:7
Oct 14 13:59:50.907 INFO kablam!     |
Oct 14 13:59:50.907 INFO kablam! 272 |         let n = data.len();
Oct 14 13:59:50.907 INFO kablam!     |             ^ help: consider using `_n` instead
Oct 14 13:59:50.907 INFO kablam! 
Oct 14 13:59:51.035 INFO kablam! warning: variable does not need to be mutable
Oct 14 13:59:51.035 INFO kablam!   --> src/math.rs:41:7
Oct 14 13:59:51.035 INFO kablam!    |
Oct 14 13:59:51.035 INFO kablam! 41 |         let mut value: ScalarType = subject.eval(&estimation);
Oct 14 13:59:51.035 INFO kablam!    |             ----^^^^^
Oct 14 13:59:51.035 INFO kablam!    |             |
Oct 14 13:59:51.035 INFO kablam!    |             help: remove this `mut`
Oct 14 13:59:51.035 INFO kablam!    |
Oct 14 13:59:51.035 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 14 13:59:51.035 INFO kablam! 
Oct 14 13:59:51.035 INFO kablam! warning: function is never used: `test_sigmoid`
Oct 14 13:59:51.035 INFO kablam!   --> src/network.rs:39:1
Oct 14 13:59:51.035 INFO kablam!    |
Oct 14 13:59:51.035 INFO kablam! 39 | fn test_sigmoid() {
Oct 14 13:59:51.035 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 14 13:59:51.035 INFO kablam!    |
Oct 14 13:59:51.035 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 14 13:59:51.035 INFO kablam! 
Oct 14 13:59:51.035 INFO kablam! warning: function is never used: `random`
Oct 14 13:59:51.035 INFO kablam!   --> src/network.rs:61:1
Oct 14 13:59:51.035 INFO kablam!    |
Oct 14 13:59:51.035 INFO kablam! 61 | fn random<T>() -> T where T: Float + Rand {
Oct 14 13:59:51.035 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 13:59:51.035 INFO kablam! 
Oct 14 13:59:51.040 INFO kablam! warning: function is never used: `asses_quality`
Oct 14 13:59:51.040 INFO kablam!    --> src/network.rs:549:1
Oct 14 13:59:51.040 INFO kablam!     |
Oct 14 13:59:51.040 INFO kablam! 549 | fn asses_quality<T: Debug + Float + FromPrimitive + 'static>(network: Network<T>, data: Vec<Sample<T>>) -> f32 {
Oct 14 13:59:51.040 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 13:59:51.040 INFO kablam! 
Oct 14 13:59:51.040 INFO kablam! warning: function is never used: `minimize`
Oct 14 13:59:51.040 INFO kablam!   --> src/math.rs:24:1
Oct 14 13:59:51.040 INFO kablam!    |
Oct 14 13:59:51.040 INFO kablam! 24 | / fn minimize<VectorType, ScalarType>(subject:        &Functional<VectorType, ScalarType>,
Oct 14 13:59:51.040 INFO kablam! 25 | |                                     mut estimation:  VectorType, 
Oct 14 13:59:51.040 INFO kablam! 26 | |                                     mut step:        ScalarType, 
Oct 14 13:59:51.040 INFO kablam! 27 | |                                     on_new:         &Fn(&VectorType) -> bool,
Oct 14 13:59:51.040 INFO kablam! ...  |
Oct 14 13:59:51.040 INFO kablam! 63 | |     estimation
Oct 14 13:59:51.040 INFO kablam! 64 | | }
Oct 14 13:59:51.040 INFO kablam!    | |_^
Oct 14 13:59:51.040 INFO kablam! 
Oct 14 13:59:51.040 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 13:59:51.040 INFO kablam!   --> src/mnistfiles.rs:40:2
Oct 14 13:59:51.040 INFO kablam!    |
Oct 14 13:59:51.040 INFO kablam! 40 |     create_dir_all(cache_dir.as_path());
Oct 14 13:59:51.040 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 13:59:51.040 INFO kablam!    |
Oct 14 13:59:51.040 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 14 13:59:51.040 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 13:59:51.040 INFO kablam! 
Oct 14 13:59:53.079 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.16s
Oct 14 13:59:53.087 INFO kablam! su: No module specific data is present
Oct 14 13:59:54.219 INFO running `"docker" "rm" "-f" "8a2febed42915d18673ad556720f6321f5cef4b46f48a113b76b5acdf9546464"`
Oct 14 13:59:54.583 INFO blam! 8a2febed42915d18673ad556720f6321f5cef4b46f48a113b76b5acdf9546464
Oct 14 13:59:54.594 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-4/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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"`
Oct 14 13:59:55.175 INFO blam! 815c9bc0a950d3bb13a0a80a375234a387a4554d315d1c994c2b6154d3f48334
Oct 14 13:59:55.178 INFO running `"docker" "start" "-a" "815c9bc0a950d3bb13a0a80a375234a387a4554d315d1c994c2b6154d3f48334"`
Oct 14 13:59:57.011 INFO kablam! usermod: no changes
Oct 14 13:59:57.119 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Oct 14 13:59:57.143 INFO kablam!      Running /target/debug/deps/neurocr-50c962bc77258641
Oct 14 13:59:57.143 INFO blam! 
Oct 14 13:59:57.143 INFO blam! running 6 tests
Oct 14 13:59:57.143 INFO blam! test network::init ... ok
Oct 14 13:59:57.143 INFO blam! test network::test_sampe_grad ... ok
Oct 14 13:59:57.143 INFO blam! test network::test_eval_layers ... ok
Oct 14 13:59:57.159 INFO blam! test network::test_eval ... ok
Oct 14 13:59:57.159 INFO blam! test network::test_batch_grad ... ok
Oct 14 13:59:57.627 INFO blam! test network::test_learning ... ok
Oct 14 13:59:57.627 INFO blam! 
Oct 14 13:59:57.627 INFO blam! test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 14 13:59:57.627 INFO blam! 
Oct 14 13:59:57.627 INFO blam! 
Oct 14 13:59:57.627 INFO blam! running 0 tests
Oct 14 13:59:57.627 INFO blam! 
Oct 14 13:59:57.627 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 14 13:59:57.627 INFO blam! 
Oct 14 13:59:57.627 INFO kablam!      Running /target/debug/deps/neurocr-9ab28592ed1319bb
Oct 14 13:59:57.627 INFO kablam!    Doc-tests neurocr
Oct 14 13:59:58.067 INFO blam! 
Oct 14 13:59:58.067 INFO blam! running 0 tests
Oct 14 13:59:58.068 INFO blam! 
Oct 14 13:59:58.068 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 14 13:59:58.068 INFO blam! 
Oct 14 13:59:58.083 INFO kablam! su: No module specific data is present
Oct 14 13:59:58.642 INFO running `"docker" "rm" "-f" "815c9bc0a950d3bb13a0a80a375234a387a4554d315d1c994c2b6154d3f48334"`
Oct 14 13:59:58.835 INFO blam! 815c9bc0a950d3bb13a0a80a375234a387a4554d315d1c994c2b6154d3f48334