[INFO] cloning repository https://github.com/fmeriaux/nrn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fmeriaux/nrn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmeriaux%2Fnrn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmeriaux%2Fnrn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 166e138ba861d78ed531d2611615379255371b32
[INFO] testing fmeriaux/nrn against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmeriaux%2Fnrn" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fmeriaux/nrn
[INFO] finished tweaking git repo https://github.com/fmeriaux/nrn
[INFO] tweaked toml for git repo https://github.com/fmeriaux/nrn written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fmeriaux/nrn on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling nrn v0.1.0 (/opt/rustwide/workdir/core)
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 40s
[INFO] running `Command { std: "docker" "inspect" "95685495b148abc4cbf189d4fc8dabb2aebb5eff604916d4956e47bbed32d0ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95685495b148abc4cbf189d4fc8dabb2aebb5eff604916d4956e47bbed32d0ea", kill_on_drop: false }`
[INFO] [stdout] 95685495b148abc4cbf189d4fc8dabb2aebb5eff604916d4956e47bbed32d0ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 045b4c55f84cd8e80d6e2860622910425e5a9b7442249989e0004ada0f61f051
[INFO] running `Command { std: "docker" "start" "-a" "045b4c55f84cd8e80d6e2860622910425e5a9b7442249989e0004ada0f61f051", kill_on_drop: false }`
[INFO] [stderr]    Compiling nrn v0.1.0 (/opt/rustwide/workdir/core)
[INFO] [stderr]    Compiling nrn-cli v0.2.0 (/opt/rustwide/workdir/cli)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "045b4c55f84cd8e80d6e2860622910425e5a9b7442249989e0004ada0f61f051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "045b4c55f84cd8e80d6e2860622910425e5a9b7442249989e0004ada0f61f051", kill_on_drop: false }`
[INFO] [stdout] 045b4c55f84cd8e80d6e2860622910425e5a9b7442249989e0004ada0f61f051
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f19daac6458e4481d1e03e223c0847af00f0899097965808f5eedc55e78371e9
[INFO] running `Command { std: "docker" "start" "-a" "f19daac6458e4481d1e03e223c0847af00f0899097965808f5eedc55e78371e9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nrn-0c4c2682b95ec554)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nrn-6996bf002d702ee0)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nrn
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test core/src/data/preprocessors/scalers/mod.rs - data::preprocessors::scalers::Scaler::apply_single_inplace (line 50) ... FAILED
[INFO] [stdout] test core/src/data/preprocessors/scalers/mod.rs - data::preprocessors::scalers::Scaler::apply_inplace (line 34) ... FAILED
[INFO] [stdout] test core/src/data/preprocessors/scalers/min_max.rs - data::preprocessors::scalers::min_max::MinMaxScaler::apply_inplace (line 106) ... FAILED
[INFO] [stdout] test core/src/data/preprocessors/scalers/min_max.rs - data::preprocessors::scalers::min_max::MinMaxScaler::fit (line 63) ... FAILED
[INFO] [stdout] test core/src/data/preprocessors/scalers/z_score.rs - data::preprocessors::scalers::z_score (line 11) ... FAILED
[INFO] [stdout] test core/src/data/preprocessors/scalers/min_max.rs - data::preprocessors::scalers::min_max (line 8) ... FAILED
[INFO] [stdout] test core/src/data/preprocessors/scalers/mod.rs - data::preprocessors::scalers::ScalerMethod (line 68) ... FAILED
[INFO] [stdout] test core/src/data/dataset.rs - data::dataset::Dataset::to_model_dataset (line 128) ... FAILED
[INFO] [stdout] test core/src/data/preprocessors/scalers/min_max.rs - data::preprocessors::scalers::min_max::MinMaxScaler::new (line 39) ... FAILED
[INFO] [stdout] test core/src/analysis/boundary.rs - analysis::boundary::decision_boundary (line 46) ... FAILED
[INFO] [stdout] test core/src/nn/activations/mod.rs - nn::activations::ActivationProvider::get_by_name (line 85) ... FAILED
[INFO] [stdout] test core/src/data/preprocessors/scalers/z_score.rs - data::preprocessors::scalers::z_score::ZScoreScaler::apply_inplace (line 84) ... FAILED
[INFO] [stdout] test core/src/nn/schedulers/constant.rs - nn::schedulers::constant::ConstantScheduler (line 11) ... FAILED
[INFO] [stdout] test core/src/io/bytes.rs - io::bytes::secure_read (line 28) ... FAILED
[INFO] [stdout] test core/src/data/preprocessors/scalers/z_score.rs - data::preprocessors::scalers::z_score::ZScoreScaler::fit (line 44) ... FAILED
[INFO] [stdout] test core/src/data/preprocessors/vectorizers/image.rs - data::preprocessors::vectorizers::image (line 12) ... FAILED
[INFO] [stdout] test core/src/nn/optimizers/mod.rs - nn::optimizers (line 9) ... FAILED
[INFO] [stdout] test core/src/nn/optimizers/sgd.rs - nn::optimizers::sgd (line 11) ... FAILED
[INFO] [stdout] test core/src/nn/schedulers/cosine_annealing.rs - nn::schedulers::cosine_annealing::CosineAnnealing (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- core/src/data/preprocessors/scalers/mod.rs - data::preprocessors::scalers::Scaler::apply_single_inplace (line 50) stdout ----
[INFO] [stdout] error: unexpected end of macro invocation
[INFO] [stdout]   --> core/src/data/preprocessors/scalers/mod.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 | assert_eq!(sample, /* expected scaled value */);
[INFO] [stdout]    |                   ^ missing tokens in macro arguments
[INFO] [stdout]    |
[INFO] [stdout] note: while trying to match meta-variable `$right:expr`
[INFO] [stdout]   --> /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/macros/mod.rs:43:17
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/data/preprocessors/scalers/mod.rs - data::preprocessors::scalers::Scaler::apply_inplace (line 34) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `scaler` in this scope
[INFO] [stdout]   --> core/src/data/preprocessors/scalers/mod.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | scaler.apply_inplace(data.view_mut());
[INFO] [stdout]    | ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/data/preprocessors/scalers/min_max.rs - data::preprocessors::scalers::min_max::MinMaxScaler::apply_inplace (line 106) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `scaler` in this scope
[INFO] [stdout]    --> core/src/data/preprocessors/scalers/min_max.rs:107:1
[INFO] [stdout]     |
[INFO] [stdout] 107 | scaler.apply_inplace(data.view_mut());
[INFO] [stdout]     | ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `data` in this scope
[INFO] [stdout]    --> core/src/data/preprocessors/scalers/min_max.rs:107:22
[INFO] [stdout]     |
[INFO] [stdout] 107 | scaler.apply_inplace(data.view_mut());
[INFO] [stdout]     |                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/data/preprocessors/scalers/min_max.rs - data::preprocessors::scalers::min_max::MinMaxScaler::fit (line 63) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MinMaxScaler`
[INFO] [stdout]   --> core/src/data/preprocessors/scalers/min_max.rs:64:14
[INFO] [stdout]    |
[INFO] [stdout] 64 | let scaler = MinMaxScaler::default().fit(data.view());
[INFO] [stdout]    |              ^^^^^^^^^^^^ use of undeclared type `MinMaxScaler`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 63 + use nrn::data::scalers::MinMaxScaler;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `data` in this scope
[INFO] [stdout]   --> core/src/data/preprocessors/scalers/min_max.rs:64:42
[INFO] [stdout]    |
[INFO] [stdout] 64 | let scaler = MinMaxScaler::default().fit(data.view());
[INFO] [stdout]    |                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/data/preprocessors/scalers/z_score.rs - data::preprocessors::scalers::z_score (line 11) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]   --> core/src/data/preprocessors/scalers/z_score.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::data::scalers::ZScoreScaler;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            unresolved import
[INFO] [stdout]    |            help: a similar path exists: `nrn::data`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/data/preprocessors/scalers/min_max.rs - data::preprocessors::scalers::min_max (line 8) stdout ----
[INFO] [stdout] error: cannot find macro `array` in this scope
[INFO] [stdout]  --> core/src/data/preprocessors/scalers/min_max.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | let data = array![[0.0, 128.0, 255.0], [64.0, 192.0, 32.0]];
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 8 + use ndarray::array;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MinMaxScaler`
[INFO] [stdout]   --> core/src/data/preprocessors/scalers/min_max.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | let scaler = MinMaxScaler::default().fit(data.view());
[INFO] [stdout]    |              ^^^^^^^^^^^^ use of undeclared type `MinMaxScaler`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  8 + use nrn::data::scalers::MinMaxScaler;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/data/preprocessors/scalers/mod.rs - data::preprocessors::scalers::ScalerMethod (line 68) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]   --> core/src/data/preprocessors/scalers/mod.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | use crate::data::scalers::{ScalerMethod, MinMaxScaler, Scaler};
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            unresolved import
[INFO] [stdout]    |            help: a similar path exists: `nrn::data`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `data` in this scope
[INFO] [stdout]   --> core/src/data/preprocessors/scalers/mod.rs:71:54
[INFO] [stdout]    |
[INFO] [stdout] 71 | let scaler = ScalerMethod::MinMax(MinMaxScaler::fit(&data));
[INFO] [stdout]    |                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `data` in this scope
[INFO] [stdout]   --> core/src/data/preprocessors/scalers/mod.rs:72:28
[INFO] [stdout]    |
[INFO] [stdout] 72 | let scaled = scaler.apply(&data);
[INFO] [stdout]    |                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/data/dataset.rs - data::dataset::Dataset::to_model_dataset (line 128) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `dataset` in this scope
[INFO] [stdout]    --> core/src/data/dataset.rs:129:25
[INFO] [stdout]     |
[INFO] [stdout] 129 | let (inputs, targets) = dataset.to_model_shape();
[INFO] [stdout]     |                         ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/data/preprocessors/scalers/min_max.rs - data::preprocessors::scalers::min_max::MinMaxScaler::new (line 39) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MinMaxScaler`
[INFO] [stdout]   --> core/src/data/preprocessors/scalers/min_max.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 | let scaler = MinMaxScaler::new((0.0, 1.0));
[INFO] [stdout]    |              ^^^^^^^^^^^^ use of undeclared type `MinMaxScaler`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 39 + use nrn::data::scalers::MinMaxScaler;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/analysis/boundary.rs - analysis::boundary::decision_boundary (line 46) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `decision_boundary` in this scope
[INFO] [stdout]   --> core/src/analysis/boundary.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 | let boundary_points = decision_boundary(&mins, &maxs, &model, 100, 0.0005);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 46 + use nrn::analysis::decision_boundary;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `mins` in this scope
[INFO] [stdout]   --> core/src/analysis/boundary.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 48 | let boundary_points = decision_boundary(&mins, &maxs, &model, 100, 0.0005);
[INFO] [stdout]    |                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `maxs` in this scope
[INFO] [stdout]   --> core/src/analysis/boundary.rs:48:49
[INFO] [stdout]    |
[INFO] [stdout] 48 | let boundary_points = decision_boundary(&mins, &maxs, &model, 100, 0.0005);
[INFO] [stdout]    |                                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `model` in this scope
[INFO] [stdout]   --> core/src/analysis/boundary.rs:48:56
[INFO] [stdout]    |
[INFO] [stdout] 48 | let boundary_points = decision_boundary(&mins, &maxs, &model, 100, 0.0005);
[INFO] [stdout]    |                                                        ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `decision_boundary` in this scope
[INFO] [stdout]   --> core/src/analysis/boundary.rs:51:23
[INFO] [stdout]    |
[INFO] [stdout] 51 | let boundary_points = decision_boundary(&mins, &maxs, &model, 50, 0.01);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 46 + use nrn::analysis::decision_boundary;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `mins` in this scope
[INFO] [stdout]   --> core/src/analysis/boundary.rs:51:42
[INFO] [stdout]    |
[INFO] [stdout] 51 | let boundary_points = decision_boundary(&mins, &maxs, &model, 50, 0.01);
[INFO] [stdout]    |                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `maxs` in this scope
[INFO] [stdout]   --> core/src/analysis/boundary.rs:51:49
[INFO] [stdout]    |
[INFO] [stdout] 51 | let boundary_points = decision_boundary(&mins, &maxs, &model, 50, 0.01);
[INFO] [stdout]    |                                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `model` in this scope
[INFO] [stdout]   --> core/src/analysis/boundary.rs:51:56
[INFO] [stdout]    |
[INFO] [stdout] 51 | let boundary_points = decision_boundary(&mins, &maxs, &model, 50, 0.01);
[INFO] [stdout]    |                                                        ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/nn/activations/mod.rs - nn::activations::ActivationProvider::get_by_name (line 85) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ActivationProvider`
[INFO] [stdout]   --> core/src/nn/activations/mod.rs:86:27
[INFO] [stdout]    |
[INFO] [stdout] 86 | if let Some(activation) = ActivationProvider::get_by_name("relu") {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^ use of undeclared type `ActivationProvider`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 85 + use nrn::activations::ActivationProvider;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/data/preprocessors/scalers/z_score.rs - data::preprocessors::scalers::z_score::ZScoreScaler::apply_inplace (line 84) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `scaler` in this scope
[INFO] [stdout]   --> core/src/data/preprocessors/scalers/z_score.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | scaler.apply_inplace(data.view_mut());
[INFO] [stdout]    | ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `data` in this scope
[INFO] [stdout]   --> core/src/data/preprocessors/scalers/z_score.rs:85:22
[INFO] [stdout]    |
[INFO] [stdout] 85 | scaler.apply_inplace(data.view_mut());
[INFO] [stdout]    |                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/nn/schedulers/constant.rs - nn::schedulers::constant::ConstantScheduler (line 11) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `your_crate`
[INFO] [stdout]   --> core/src/nn/schedulers/constant.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use your_crate::schedulers::{Scheduler, ConstantScheduler};
[INFO] [stdout]    |     ^^^^^^^^^^ use of unresolved module or unlinked crate `your_crate`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `your_crate`, use `cargo add your_crate` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/io/bytes.rs - io::bytes::secure_read (line 28) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `io`
[INFO] [stdout]   --> core/src/io/bytes.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | let data = io::bytes::secure_read(file_path)?;
[INFO] [stdout]    |            ^^ use of unresolved module or unlinked crate `io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `io`, use `cargo add io` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 28 + use nrn::io::bytes;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `bytes`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 32 - let data = io::bytes::secure_read(file_path)?;
[INFO] [stdout] 32 + let data = bytes::secure_read(file_path)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/data/preprocessors/scalers/z_score.rs - data::preprocessors::scalers::z_score::ZScoreScaler::fit (line 44) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ZScoreScaler`
[INFO] [stdout]   --> core/src/data/preprocessors/scalers/z_score.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 | let scaler = ZScoreScaler::default().fit(data.view());
[INFO] [stdout]    |              ^^^^^^^^^^^^ use of undeclared type `ZScoreScaler`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 44 + use nrn::data::scalers::ZScoreScaler;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `data` in this scope
[INFO] [stdout]   --> core/src/data/preprocessors/scalers/z_score.rs:45:42
[INFO] [stdout]    |
[INFO] [stdout] 45 | let scaler = ZScoreScaler::default().fit(data.view());
[INFO] [stdout]    |                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/data/preprocessors/vectorizers/image.rs - data::preprocessors::vectorizers::image (line 12) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `ImageEncoder` in this scope
[INFO] [stdout]   --> core/src/data/preprocessors/vectorizers/image.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | let encoder = ImageEncoder { img_shape: (64, 64), grayscale: true };
[INFO] [stdout]    |               ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 12 + use nrn::data::vectorizers::ImageEncoder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `scaler` in this scope
[INFO] [stdout]   --> core/src/data/preprocessors/vectorizers/image.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 | let normalized = scaler.apply_inplace(&mut data)?;
[INFO] [stdout]    |                  ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> core/src/data/preprocessors/vectorizers/image.rs:14:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn main() { #[allow(non_snake_case)] fn _doctest_main_core_src_data_preprocessors_vectorizers_image_rs_12_0() {
[INFO] [stdout]    |                                      ------------------------------------------------------------------------ this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] 13 | let encoder = ImageEncoder { img_shape: (64, 64), grayscale: true };
[INFO] [stdout] 14 | let img = std::fs::read("image.png")?;
[INFO] [stdout]    |                                     ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 12 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_core_src_data_preprocessors_vectorizers_image_rs_12_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 13 | let encoder = ImageEncoder { img_shape: (64, 64), grayscale: true };
[INFO] [stdout] ...
[INFO] [stdout] 16 | let normalized = scaler.apply_inplace(&mut data)?;
[INFO] [stdout] 17 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0422, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/nn/optimizers/mod.rs - nn::optimizers (line 9) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `crate::optimizers`
[INFO] [stdout]   --> core/src/nn/optimizers/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::optimizers::{Optimizer, StochasticGradientDescent};
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            unresolved import
[INFO] [stdout]    |            help: a similar path exists: `nrn::optimizers`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `layer` in this scope
[INFO] [stdout]   --> core/src/nn/optimizers/mod.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 | optimizer.update(&mut layer, &gradients);
[INFO] [stdout]    |                       ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `gradients` in this scope
[INFO] [stdout]   --> core/src/nn/optimizers/mod.rs:12:31
[INFO] [stdout]    |
[INFO] [stdout] 12 | optimizer.update(&mut layer, &gradients);
[INFO] [stdout]    |                               ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- core/src/nn/optimizers/sgd.rs - nn::optimizers::sgd (line 11) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `crate::optimizers`
[INFO] [stdout]   --> core/src/nn/optimizers/sgd.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::optimizers::{Optimizer, StochasticGradientDescent};
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            unresolved import
[INFO] [stdout]    |            help: a similar path exists: `nrn::optimizers`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `layer` in this scope
[INFO] [stdout]   --> core/src/nn/optimizers/sgd.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 | optimizer.update(&mut layer, &gradients);
[INFO] [stdout]    |                       ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `gradients` in this scope
[INFO] [stdout]   --> core/src/nn/optimizers/sgd.rs:14:31
[INFO] [stdout]    |
[INFO] [stdout] 14 | optimizer.update(&mut layer, &gradients);
[INFO] [stdout]    |                               ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     core/src/analysis/boundary.rs - analysis::boundary::decision_boundary (line 46)
[INFO] [stdout]     core/src/data/dataset.rs - data::dataset::Dataset::to_model_dataset (line 128)
[INFO] [stdout]     core/src/data/preprocessors/scalers/min_max.rs - data::preprocessors::scalers::min_max (line 8)
[INFO] [stdout]     core/src/data/preprocessors/scalers/min_max.rs - data::preprocessors::scalers::min_max::MinMaxScaler::apply_inplace (line 106)
[INFO] [stdout]     core/src/data/preprocessors/scalers/min_max.rs - data::preprocessors::scalers::min_max::MinMaxScaler::fit (line 63)
[INFO] [stdout]     core/src/data/preprocessors/scalers/min_max.rs - data::preprocessors::scalers::min_max::MinMaxScaler::new (line 39)
[INFO] [stdout]     core/src/data/preprocessors/scalers/mod.rs - data::preprocessors::scalers::Scaler::apply_inplace (line 34)
[INFO] [stdout]     core/src/data/preprocessors/scalers/mod.rs - data::preprocessors::scalers::Scaler::apply_single_inplace (line 50)
[INFO] [stdout]     core/src/data/preprocessors/scalers/mod.rs - data::preprocessors::scalers::ScalerMethod (line 68)
[INFO] [stdout]     core/src/data/preprocessors/scalers/z_score.rs - data::preprocessors::scalers::z_score (line 11)
[INFO] [stdout]     core/src/data/preprocessors/scalers/z_score.rs - data::preprocessors::scalers::z_score::ZScoreScaler::apply_inplace (line 84)
[INFO] [stdout]     core/src/data/preprocessors/scalers/z_score.rs - data::preprocessors::scalers::z_score::ZScoreScaler::fit (line 44)
[INFO] [stdout]     core/src/data/preprocessors/vectorizers/image.rs - data::preprocessors::vectorizers::image (line 12)
[INFO] [stdout]     core/src/io/bytes.rs - io::bytes::secure_read (line 28)
[INFO] [stdout]     core/src/nn/activations/mod.rs - nn::activations::ActivationProvider::get_by_name (line 85)
[INFO] [stdout]     core/src/nn/optimizers/mod.rs - nn::optimizers (line 9)
[INFO] [stdout]     core/src/nn/optimizers/sgd.rs - nn::optimizers::sgd (line 11)
[INFO] [stdout]     core/src/nn/schedulers/constant.rs - nn::schedulers::constant::ConstantScheduler (line 11)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 18 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.79s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.88s; merged doctests compilation took 0.09s
[INFO] [stderr] error: doctest failed, to rerun pass `-p nrn --doc`
[INFO] running `Command { std: "docker" "inspect" "f19daac6458e4481d1e03e223c0847af00f0899097965808f5eedc55e78371e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f19daac6458e4481d1e03e223c0847af00f0899097965808f5eedc55e78371e9", kill_on_drop: false }`
[INFO] [stdout] f19daac6458e4481d1e03e223c0847af00f0899097965808f5eedc55e78371e9
