[INFO] fetching crate cogent 0.5.5...
[INFO] testing cogent-0.5.5 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate cogent 0.5.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cogent 0.5.5 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cogent 0.5.5
[INFO] finished tweaking crates.io crate cogent 0.5.5
[INFO] tweaked toml for crates.io crate cogent 0.5.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 080ce2717e240ce80fedb5ba5ea82d39b6ffc7bbf27cd766892042d179fe6a0a
[INFO] running `"docker" "start" "-a" "080ce2717e240ce80fedb5ba5ea82d39b6ffc7bbf27cd766892042d179fe6a0a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling arrayfire v3.7.0
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling cogent v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `af_print`, `print_gen`, `set_col`
[INFO] [stderr]  --> src/neural_network.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     af_print, cols, constant, device_mem_info, diag_extract, div, eq, imax, print_gen, set_col,
[INFO] [stderr]   |     ^^^^^^^^                                                                ^^^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ArrayView2`
[INFO] [stderr]  --> src/trainer.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ndarray::{Array2, ArrayView2, ArrayViewMut2, Axis};
[INFO] [stderr]   |                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'neural_network::NeuralNetwork::analyze': Not deprecated, just broken until ArrayFire update installer to match git (where issue has been reported and fixed).
[INFO] [stderr]     --> src/neural_network.rs:1141:37
[INFO] [stderr]      |
[INFO] [stderr] 1141 |         let (vector, matrix) = self.analyze(data, labels);
[INFO] [stderr]      |                                     ^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input_size`
[INFO] [stderr]     --> src/neural_network.rs:1023:17
[INFO] [stderr]      |
[INFO] [stderr] 1023 |             let input_size = data.len_of(Axis(0));
[INFO] [stderr]      |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_size`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.72s
[INFO] running `"docker" "inspect" "080ce2717e240ce80fedb5ba5ea82d39b6ffc7bbf27cd766892042d179fe6a0a"`
[INFO] running `"docker" "rm" "-f" "080ce2717e240ce80fedb5ba5ea82d39b6ffc7bbf27cd766892042d179fe6a0a"`
[INFO] [stdout] 080ce2717e240ce80fedb5ba5ea82d39b6ffc7bbf27cd766892042d179fe6a0a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 862ea36392b8c76910c032feda362df2cbeb464fe7a4fb69a0d067a9541f3c87
[INFO] running `"docker" "start" "-a" "862ea36392b8c76910c032feda362df2cbeb464fe7a4fb69a0d067a9541f3c87"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cogent v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `af_print`, `print_gen`, `set_col`
[INFO] [stderr]  --> src/neural_network.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     af_print, cols, constant, device_mem_info, diag_extract, div, eq, imax, print_gen, set_col,
[INFO] [stderr]   |     ^^^^^^^^                                                                ^^^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ArrayView2`
[INFO] [stderr]  --> src/trainer.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ndarray::{Array2, ArrayView2, ArrayViewMut2, Axis};
[INFO] [stderr]   |                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'neural_network::NeuralNetwork::analyze': Not deprecated, just broken until ArrayFire update installer to match git (where issue has been reported and fixed).
[INFO] [stderr]     --> src/neural_network.rs:1141:37
[INFO] [stderr]      |
[INFO] [stderr] 1141 |         let (vector, matrix) = self.analyze(data, labels);
[INFO] [stderr]      |                                     ^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input_size`
[INFO] [stderr]     --> src/neural_network.rs:1023:17
[INFO] [stderr]      |
[INFO] [stderr] 1023 |             let input_size = data.len_of(Axis(0));
[INFO] [stderr]      |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_size`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `af_print`, `print_gen`, `set_col`
[INFO] [stderr]  --> src/neural_network.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     af_print, cols, constant, device_mem_info, diag_extract, div, eq, imax, print_gen, set_col,
[INFO] [stderr]   |     ^^^^^^^^                                                                ^^^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ArrayView2`
[INFO] [stderr]  --> src/trainer.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ndarray::{Array2, ArrayView2, ArrayViewMut2, Axis};
[INFO] [stderr]   |                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'neural_network::NeuralNetwork::analyze': Not deprecated, just broken until ArrayFire update installer to match git (where issue has been reported and fixed).
[INFO] [stderr]     --> src/neural_network.rs:1141:37
[INFO] [stderr]      |
[INFO] [stderr] 1141 |         let (vector, matrix) = self.analyze(data, labels);
[INFO] [stderr]      |                                     ^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input_size`
[INFO] [stderr]     --> src/neural_network.rs:1023:17
[INFO] [stderr]      |
[INFO] [stderr] 1023 |             let input_size = data.len_of(Axis(0));
[INFO] [stderr]      |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_size`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `"docker" "inspect" "862ea36392b8c76910c032feda362df2cbeb464fe7a4fb69a0d067a9541f3c87"`
[INFO] running `"docker" "rm" "-f" "862ea36392b8c76910c032feda362df2cbeb464fe7a4fb69a0d067a9541f3c87"`
[INFO] [stdout] 862ea36392b8c76910c032feda362df2cbeb464fe7a4fb69a0d067a9541f3c87
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0d6a74a897e44389d2b96936c8d4d3cacd6d2fde793668c767686843ab4cc114
[INFO] running `"docker" "start" "-a" "0d6a74a897e44389d2b96936c8d4d3cacd6d2fde793668c767686843ab4cc114"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused imports: `af_print`, `print_gen`, `set_col`
[INFO] [stderr]  --> src/neural_network.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     af_print, cols, constant, device_mem_info, diag_extract, div, eq, imax, print_gen, set_col,
[INFO] [stderr]   |     ^^^^^^^^                                                                ^^^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ArrayView2`
[INFO] [stderr]  --> src/trainer.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ndarray::{Array2, ArrayView2, ArrayViewMut2, Axis};
[INFO] [stderr]   |                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'neural_network::NeuralNetwork::analyze': Not deprecated, just broken until ArrayFire update installer to match git (where issue has been reported and fixed).
[INFO] [stderr]     --> src/neural_network.rs:1141:37
[INFO] [stderr]      |
[INFO] [stderr] 1141 |         let (vector, matrix) = self.analyze(data, labels);
[INFO] [stderr]      |                                     ^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input_size`
[INFO] [stderr]     --> src/neural_network.rs:1023:17
[INFO] [stderr]      |
[INFO] [stderr] 1023 |             let input_size = data.len_of(Axis(0));
[INFO] [stderr]      |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_size`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `af_print`, `print_gen`, `set_col`
[INFO] [stderr]  --> src/neural_network.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     af_print, cols, constant, device_mem_info, diag_extract, div, eq, imax, print_gen, set_col,
[INFO] [stderr]   |     ^^^^^^^^                                                                ^^^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ArrayView2`
[INFO] [stderr]  --> src/trainer.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ndarray::{Array2, ArrayView2, ArrayViewMut2, Axis};
[INFO] [stderr]   |                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'neural_network::NeuralNetwork::analyze': Not deprecated, just broken until ArrayFire update installer to match git (where issue has been reported and fixed).
[INFO] [stderr]     --> src/neural_network.rs:1141:37
[INFO] [stderr]      |
[INFO] [stderr] 1141 |         let (vector, matrix) = self.analyze(data, labels);
[INFO] [stderr]      |                                     ^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input_size`
[INFO] [stderr]     --> src/neural_network.rs:1023:17
[INFO] [stderr]      |
[INFO] [stderr] 1023 |             let input_size = data.len_of(Axis(0));
[INFO] [stderr]      |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_size`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cogent-f128160c4af2738e
[INFO] [stderr]    Doc-tests cogent
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::analyze (line 917) ... ignored
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::analyze_string (line 1047) ... ignored
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::analyze_string (line 1087) ... ignored
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::export (line 1301) ... ignored
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::import (line 1343) ... ignored
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::train (line 275) ... FAILED
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::evaluate (line 838) ... FAILED
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::activation (line 175) ... FAILED
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::new (line 71) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::train (line 275) stdout ----
[INFO] [stdout] error: cannot find macro `array` in this scope
[INFO] [stdout]   --> src/neural_network.rs:290:32
[INFO] [stdout]    |
[INFO] [stdout] 18 | let mut labels:Array2<usize> = array![[0],[1],[1],[0]];
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `array` in this scope
[INFO] [stdout]   --> src/neural_network.rs:289:28
[INFO] [stdout]    |
[INFO] [stdout] 17 | let mut data:Array2<f32> = array![[0.,0.],[1.,0.],[0.,1.],[1.,1.]];
[INFO] [stdout]    |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Array2` in this scope
[INFO] [stdout]   --> src/neural_network.rs:289:14
[INFO] [stdout]    |
[INFO] [stdout] 17 | let mut data:Array2<f32> = array![[0.,0.],[1.,0.],[0.,1.],[1.,1.]];
[INFO] [stdout]    |              ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  | use ndarray::Array2;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use ndarray::prelude::Array2;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Array2` in this scope
[INFO] [stdout]   --> src/neural_network.rs:290:16
[INFO] [stdout]    |
[INFO] [stdout] 18 | let mut labels:Array2<usize> = array![[0],[1],[1],[0]];
[INFO] [stdout]    |                ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  | use ndarray::Array2;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use ndarray::prelude::Array2;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `net` in this scope
[INFO] [stdout]   --> src/neural_network.rs:293:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | net.train(&mut data.clone(),&mut labels.clone()) // `.clone()` neccessary to satisfy borrow checker concerning later immutable borrow as evaluation data.
[INFO] [stdout]    | ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::evaluate (line 838) stdout ----
[INFO] [stdout] error: cannot find macro `array` in this scope
[INFO] [stdout]   --> src/neural_network.rs:850:28
[INFO] [stdout]    |
[INFO] [stdout] 15 | let mut data:Array2<f32> = array![[0.,0.],[1.,0.],[0.,1.],[1.,1.]];
[INFO] [stdout]    |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `array` in this scope
[INFO] [stdout]   --> src/neural_network.rs:851:32
[INFO] [stdout]    |
[INFO] [stdout] 16 | let mut labels:Array2<usize> = array![[0],[1],[1],[0]];
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Array2` in this scope
[INFO] [stdout]   --> src/neural_network.rs:850:14
[INFO] [stdout]    |
[INFO] [stdout] 15 | let mut data:Array2<f32> = array![[0.,0.],[1.,0.],[0.,1.],[1.,1.]];
[INFO] [stdout]    |              ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  | use ndarray::Array2;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use ndarray::prelude::Array2;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Array2` in this scope
[INFO] [stdout]   --> src/neural_network.rs:851:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | let mut labels:Array2<usize> = array![[0],[1],[1],[0]];
[INFO] [stdout]    |                ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  | use ndarray::Array2;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use ndarray::prelude::Array2;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `net` in this scope
[INFO] [stdout]   --> src/neural_network.rs:853:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | net.train(&mut data.clone(),&mut labels.clone()) // `.clone()` neccessary to satisfy borrow checker concerning later immutable borrow as evaluation data.
[INFO] [stdout]    | ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `net` in this scope
[INFO] [stdout]   --> src/neural_network.rs:859:23
[INFO] [stdout]    |
[INFO] [stdout] 24 | let (cost,accuracy) = net.evaluate(&data,&labels,None);
[INFO] [stdout]    |                       ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::activation (line 175) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/tmp/rustdoctest2O7iGA/rust_out.rust_out.7rcbfp3g-cgu.0.rcgu.o" "-o" "/tmp/rustdoctest2O7iGA/rust_out" "/tmp/rustdoctest2O7iGA/rust_out.33dyzt1ekirinwy8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib" "/opt/rustwide/target/debug/deps/libserde_json-5601e736a4323b3e.rlib" "/opt/rustwide/target/debug/deps/libryu-e41edf2aeea0eb4e.rlib" "/opt/rustwide/target/debug/deps/libitoa-b97c5d72b295aa2e.rlib" "/opt/rustwide/target/debug/deps/libcrossterm-74e014a25f41b1a9.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook-ce9db5ca75f505cc.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-5e15fd14bd307d93.rlib" "/opt/rustwide/target/debug/deps/libarc_swap-58c2bcd1c6d1b32a.rlib" "/opt/rustwide/target/debug/deps/libmio-9a6cb958f4c8a724.rlib" "/opt/rustwide/target/debug/deps/liblog-c709ae7ff9aa4321.rlib" "/opt/rustwide/target/debug/deps/libslab-4c5e5a4b1eda1a25.rlib" "/opt/rustwide/target/debug/deps/libiovec-53711fde944e9042.rlib" "/opt/rustwide/target/debug/deps/libnet2-2fe4992f274b56f3.rlib" "/opt/rustwide/target/debug/deps/libbitflags-a637fa8d282392d5.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-690bc33e257bd29c.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-b4d71c0da576921e.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-0ffc8bb136e2289a.rlib" "/opt/rustwide/target/debug/deps/liblock_api-bcbe0572741418d2.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-6e82e76ec854833d.rlib" "/opt/rustwide/target/debug/deps/libndarray-8c7f058a0cfabd63.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-2b849a7a8ae6906e.rlib" "/opt/rustwide/target/debug/deps/librawpointer-144ad41b6bbe73b8.rlib" "/opt/rustwide/target/debug/deps/librand-0bd510cc29def9c8.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-cbc353f939835b14.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-89ee3c0039048a85.rlib" "/opt/rustwide/target/debug/deps/librand_core-60ac4ba9e620f645.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-69c095bce0e5b2ab.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0d7329a98a9ffead.rlib" "/opt/rustwide/target/debug/deps/libitertools-a32ec88a08444d29.rlib" "/opt/rustwide/target/debug/deps/libeither-667bb5f36f496548.rlib" "/opt/rustwide/target/debug/deps/libarrayfire-451e06bcca9df9a2.rlib" "/opt/rustwide/target/debug/deps/libhalf-79caf2ee9e416432.rlib" "/opt/rustwide/target/debug/deps/libnum-037917045f89d0a9.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-4fe9cbbf58f82649.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-552785934a9c13d7.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-bbd1fd552e81a9cb.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-a63445189eb358cb.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-e2d76c693688508b.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-447df9d8850f95e5.rlib" "/opt/rustwide/target/debug/deps/liblibc-2e17c5c99334ee98.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-36bd8bbfaaa85bd1.rlib" "/opt/rustwide/target/debug/deps/libserde-7740d6aa44a49178.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.10.rcgu.o): in function `arrayfire::arith::div_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/arith/mod.rs:415: undefined reference to `af_div'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.10.rcgu.o): in function `arrayfire::arith::mul_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/arith/mod.rs:415: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.10.rcgu.o): in function `arrayfire::arith::sub_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/arith/mod.rs:415: undefined reference to `af_sub'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.15.rcgu.o): in function `arrayfire::random::randu':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/random/mod.rs:82: undefined reference to `af_randu'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.5.rcgu.o): in function `arrayfire::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/array.rs:317: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.5.rcgu.o): in function `arrayfire::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/array.rs:153: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.5.rcgu.o): in function `arrayfire::array::Array<T>::new_empty':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/array.rs:245: undefined reference to `af_create_handle'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.9.rcgu.o): in function `arrayfire::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/data/mod.rs:503: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-451e06bcca9df9a2.rlib(arrayfire-451e06bcca9df9a2.arrayfire.5a9axxp6-cgu.10.rcgu.o): in function `arrayfire::error::get_last_error':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/error.rs:106: undefined reference to `af_get_last_error'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-451e06bcca9df9a2.rlib(arrayfire-451e06bcca9df9a2.arrayfire.5a9axxp6-cgu.2.rcgu.o): in function `<f32 as arrayfire::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/data/mod.rs:228: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-451e06bcca9df9a2.rlib(arrayfire-451e06bcca9df9a2.arrayfire.5a9axxp6-cgu.4.rcgu.o): in function `arrayfire::util::free_host':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/util.rs:71: undefined reference to `af_free_host'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-451e06bcca9df9a2.rlib(arrayfire-451e06bcca9df9a2.arrayfire.5a9axxp6-cgu.7.rcgu.o): in function `<arrayfire::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/array.rs:550: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-451e06bcca9df9a2.rlib(arrayfire-451e06bcca9df9a2.arrayfire.5a9axxp6-cgu.7.rcgu.o): in function `<arrayfire::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/array.rs:566: undefined reference to `af_release_array'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::new (line 71) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/tmp/rustdoctestCkyFOH/rust_out.rust_out.7rcbfp3g-cgu.0.rcgu.o" "-o" "/tmp/rustdoctestCkyFOH/rust_out" "/tmp/rustdoctestCkyFOH/rust_out.33dyzt1ekirinwy8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib" "/opt/rustwide/target/debug/deps/libserde_json-5601e736a4323b3e.rlib" "/opt/rustwide/target/debug/deps/libryu-e41edf2aeea0eb4e.rlib" "/opt/rustwide/target/debug/deps/libitoa-b97c5d72b295aa2e.rlib" "/opt/rustwide/target/debug/deps/libcrossterm-74e014a25f41b1a9.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook-ce9db5ca75f505cc.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-5e15fd14bd307d93.rlib" "/opt/rustwide/target/debug/deps/libarc_swap-58c2bcd1c6d1b32a.rlib" "/opt/rustwide/target/debug/deps/libmio-9a6cb958f4c8a724.rlib" "/opt/rustwide/target/debug/deps/liblog-c709ae7ff9aa4321.rlib" "/opt/rustwide/target/debug/deps/libslab-4c5e5a4b1eda1a25.rlib" "/opt/rustwide/target/debug/deps/libiovec-53711fde944e9042.rlib" "/opt/rustwide/target/debug/deps/libnet2-2fe4992f274b56f3.rlib" "/opt/rustwide/target/debug/deps/libbitflags-a637fa8d282392d5.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-690bc33e257bd29c.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-b4d71c0da576921e.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-0ffc8bb136e2289a.rlib" "/opt/rustwide/target/debug/deps/liblock_api-bcbe0572741418d2.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-6e82e76ec854833d.rlib" "/opt/rustwide/target/debug/deps/libndarray-8c7f058a0cfabd63.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-2b849a7a8ae6906e.rlib" "/opt/rustwide/target/debug/deps/librawpointer-144ad41b6bbe73b8.rlib" "/opt/rustwide/target/debug/deps/librand-0bd510cc29def9c8.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-cbc353f939835b14.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-89ee3c0039048a85.rlib" "/opt/rustwide/target/debug/deps/librand_core-60ac4ba9e620f645.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-69c095bce0e5b2ab.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0d7329a98a9ffead.rlib" "/opt/rustwide/target/debug/deps/libitertools-a32ec88a08444d29.rlib" "/opt/rustwide/target/debug/deps/libeither-667bb5f36f496548.rlib" "/opt/rustwide/target/debug/deps/libarrayfire-451e06bcca9df9a2.rlib" "/opt/rustwide/target/debug/deps/libhalf-79caf2ee9e416432.rlib" "/opt/rustwide/target/debug/deps/libnum-037917045f89d0a9.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-4fe9cbbf58f82649.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-552785934a9c13d7.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-bbd1fd552e81a9cb.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-a63445189eb358cb.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-e2d76c693688508b.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-447df9d8850f95e5.rlib" "/opt/rustwide/target/debug/deps/liblibc-2e17c5c99334ee98.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-36bd8bbfaaa85bd1.rlib" "/opt/rustwide/target/debug/deps/libserde-7740d6aa44a49178.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.10.rcgu.o): in function `arrayfire::arith::div_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/arith/mod.rs:415: undefined reference to `af_div'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.10.rcgu.o): in function `arrayfire::arith::mul_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/arith/mod.rs:415: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.10.rcgu.o): in function `arrayfire::arith::sub_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/arith/mod.rs:415: undefined reference to `af_sub'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.15.rcgu.o): in function `arrayfire::random::randu':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/random/mod.rs:82: undefined reference to `af_randu'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.5.rcgu.o): in function `arrayfire::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/array.rs:317: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.5.rcgu.o): in function `arrayfire::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/array.rs:153: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.5.rcgu.o): in function `arrayfire::array::Array<T>::new_empty':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/array.rs:245: undefined reference to `af_create_handle'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-e0b08bece687ab5c.rlib(cogent-e0b08bece687ab5c.cogent.787gdhmn-cgu.9.rcgu.o): in function `arrayfire::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/data/mod.rs:503: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-451e06bcca9df9a2.rlib(arrayfire-451e06bcca9df9a2.arrayfire.5a9axxp6-cgu.10.rcgu.o): in function `arrayfire::error::get_last_error':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/error.rs:106: undefined reference to `af_get_last_error'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-451e06bcca9df9a2.rlib(arrayfire-451e06bcca9df9a2.arrayfire.5a9axxp6-cgu.2.rcgu.o): in function `<f32 as arrayfire::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/data/mod.rs:228: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-451e06bcca9df9a2.rlib(arrayfire-451e06bcca9df9a2.arrayfire.5a9axxp6-cgu.4.rcgu.o): in function `arrayfire::util::free_host':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/util.rs:71: undefined reference to `af_free_host'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-451e06bcca9df9a2.rlib(arrayfire-451e06bcca9df9a2.arrayfire.5a9axxp6-cgu.7.rcgu.o): in function `<arrayfire::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/array.rs:550: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-451e06bcca9df9a2.rlib(arrayfire-451e06bcca9df9a2.arrayfire.5a9axxp6-cgu.7.rcgu.o): in function `<arrayfire::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.7.0/src/array.rs:566: undefined reference to `af_release_array'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::activation (line 175)
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::evaluate (line 838)
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::new (line 71)
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::train (line 275)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 5 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "0d6a74a897e44389d2b96936c8d4d3cacd6d2fde793668c767686843ab4cc114"`
[INFO] running `"docker" "rm" "-f" "0d6a74a897e44389d2b96936c8d4d3cacd6d2fde793668c767686843ab4cc114"`
[INFO] [stdout] 0d6a74a897e44389d2b96936c8d4d3cacd6d2fde793668c767686843ab4cc114