[INFO] cloning repository https://github.com/jackcooperusesvim/rust-ml-lib [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jackcooperusesvim/rust-ml-lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackcooperusesvim%2Frust-ml-lib", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackcooperusesvim%2Frust-ml-lib'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a0d3eba7ce97cee525f7ba2e065333456115dfca [INFO] testing jackcooperusesvim/rust-ml-lib against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackcooperusesvim%2Frust-ml-lib" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jackcooperusesvim/rust-ml-lib on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jackcooperusesvim/rust-ml-lib [INFO] finished tweaking git repo https://github.com/jackcooperusesvim/rust-ml-lib [INFO] tweaked toml for git repo https://github.com/jackcooperusesvim/rust-ml-lib written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jackcooperusesvim/rust-ml-lib already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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_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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64448645f6a40094d74469ceba2540fd06cebc575504ff023c14db8f2600fa61 [INFO] running `Command { std: "docker" "start" "-a" "64448645f6a40094d74469ceba2540fd06cebc575504ff023c14db8f2600fa61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64448645f6a40094d74469ceba2540fd06cebc575504ff023c14db8f2600fa61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64448645f6a40094d74469ceba2540fd06cebc575504ff023c14db8f2600fa61", kill_on_drop: false }` [INFO] [stdout] 64448645f6a40094d74469ceba2540fd06cebc575504ff023c14db8f2600fa61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 105d610b86e5659b463f94f1a7adbe28e63a94e5d97f856f70cd2fcb7287c8ac [INFO] running `Command { std: "docker" "start" "-a" "105d610b86e5659b463f94f1a7adbe28e63a94e5d97f856f70cd2fcb7287c8ac", kill_on_drop: false }` [INFO] [stderr] Compiling fastrand v2.2.0 [INFO] [stderr] Compiling ml v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/models/mlp.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 81 | SingleDimGrad::Dense(grad_dta) => {} [INFO] [stdout] | ------------------------------ matches all the relevant values [INFO] [stdout] 82 | _ => panic!("improper gradient type applied to Dense"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grad_dta` [INFO] [stdout] --> src/models/mlp.rs:81:34 [INFO] [stdout] | [INFO] [stdout] 81 | SingleDimGrad::Dense(grad_dta) => {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grad_dta` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt_alg` [INFO] [stdout] --> src/models/mlp.rs:79:57 [INFO] [stdout] | [INFO] [stdout] 79 | fn apply_gradients(&mut self, grads: SingleDimGrad, opt_alg: &mut dyn Optimizer) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opt_alg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Sigmoid` is more private than the item `Activations::Sigmoid::0` [INFO] [stdout] --> src/models/mlp/activation.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | Sigmoid(Sigmoid), [INFO] [stdout] | ^^^^^^^ field `Activations::Sigmoid::0` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Sigmoid` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/models/mlp/activation.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | struct Sigmoid {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MeanSquaredError` is never constructed [INFO] [stdout] --> src/loss.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct MeanSquaredError {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Knn` is never constructed [INFO] [stdout] --> src/models/classification/knn.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Knn { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `train`, and `eval` are never used [INFO] [stdout] --> src/models/classification/knn.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl Knn { [INFO] [stdout] | --------------------------------- associated items in this implementation [INFO] [stdout] 12 | fn new(k: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn train(&mut self, data: Vec<(Vec, C)>) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn eval(&self, input: &Vec) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `weights`, `biases`, and `activation` are never read [INFO] [stdout] --> src/models/mlp.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Dense<'a, const INPUT_SIZE: usize, const OUTPUT_SIZE: usize> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 13 | weights: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 14 | biases: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | activation: &'a mut dyn ActFunc, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DenseGradient` is never constructed [INFO] [stdout] --> src/models/mlp.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct DenseGradient { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SingleDimGrad` is never used [INFO] [stdout] --> src/models/mlp.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | enum SingleDimGrad { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SingleDimLayer` is never used [INFO] [stdout] --> src/models/mlp.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | trait SingleDimLayer { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/models/mlp.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 35 | impl Dense<'_, INPUT_SIZE, OUTPUT_SIZE> { [INFO] [stdout] | ------------------------------------------------------------------------------------------ associated function in this implementation [INFO] [stdout] 36 | fn new<'a>( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Relu` is never constructed [INFO] [stdout] --> src/models/mlp/activation.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Relu {} [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: const parameter `len` should have an upper case name [INFO] [stdout] --> src/models/mlp/vec_math.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn slice_dot(vec1: [f32; len], vec2: [f32; len]) -> f32 { [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `LEN` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "105d610b86e5659b463f94f1a7adbe28e63a94e5d97f856f70cd2fcb7287c8ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "105d610b86e5659b463f94f1a7adbe28e63a94e5d97f856f70cd2fcb7287c8ac", kill_on_drop: false }` [INFO] [stdout] 105d610b86e5659b463f94f1a7adbe28e63a94e5d97f856f70cd2fcb7287c8ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d303d7adb8e06ba9cf2b3e18b3320a38aeaf9ed4e7a5c401c84e7e2c7b8a7803 [INFO] running `Command { std: "docker" "start" "-a" "d303d7adb8e06ba9cf2b3e18b3320a38aeaf9ed4e7a5c401c84e7e2c7b8a7803", kill_on_drop: false }` [INFO] [stderr] Compiling ml v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/models/mlp.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 81 | SingleDimGrad::Dense(grad_dta) => {} [INFO] [stdout] | ------------------------------ matches all the relevant values [INFO] [stdout] 82 | _ => panic!("improper gradient type applied to Dense"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grad_dta` [INFO] [stdout] --> src/models/mlp.rs:81:34 [INFO] [stdout] | [INFO] [stdout] 81 | SingleDimGrad::Dense(grad_dta) => {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grad_dta` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt_alg` [INFO] [stdout] --> src/models/mlp.rs:79:57 [INFO] [stdout] | [INFO] [stdout] 79 | fn apply_gradients(&mut self, grads: SingleDimGrad, opt_alg: &mut dyn Optimizer) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opt_alg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Sigmoid` is more private than the item `Activations::Sigmoid::0` [INFO] [stdout] --> src/models/mlp/activation.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | Sigmoid(Sigmoid), [INFO] [stdout] | ^^^^^^^ field `Activations::Sigmoid::0` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Sigmoid` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/models/mlp/activation.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | struct Sigmoid {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MeanSquaredError` is never constructed [INFO] [stdout] --> src/loss.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct MeanSquaredError {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Knn` is never constructed [INFO] [stdout] --> src/models/classification/knn.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Knn { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `train`, and `eval` are never used [INFO] [stdout] --> src/models/classification/knn.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl Knn { [INFO] [stdout] | --------------------------------- associated items in this implementation [INFO] [stdout] 12 | fn new(k: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn train(&mut self, data: Vec<(Vec, C)>) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn eval(&self, input: &Vec) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `weights`, `biases`, and `activation` are never read [INFO] [stdout] --> src/models/mlp.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Dense<'a, const INPUT_SIZE: usize, const OUTPUT_SIZE: usize> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 13 | weights: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 14 | biases: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | activation: &'a mut dyn ActFunc, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DenseGradient` is never constructed [INFO] [stdout] --> src/models/mlp.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct DenseGradient { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SingleDimGrad` is never used [INFO] [stdout] --> src/models/mlp.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | enum SingleDimGrad { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SingleDimLayer` is never used [INFO] [stdout] --> src/models/mlp.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | trait SingleDimLayer { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/models/mlp.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 35 | impl Dense<'_, INPUT_SIZE, OUTPUT_SIZE> { [INFO] [stdout] | ------------------------------------------------------------------------------------------ associated function in this implementation [INFO] [stdout] 36 | fn new<'a>( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Relu` is never constructed [INFO] [stdout] --> src/models/mlp/activation.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Relu {} [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: const parameter `len` should have an upper case name [INFO] [stdout] --> src/models/mlp/vec_math.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn slice_dot(vec1: [f32; len], vec2: [f32; len]) -> f32 { [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `LEN` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/lib.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/models/mlp.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 81 | SingleDimGrad::Dense(grad_dta) => {} [INFO] [stdout] | ------------------------------ matches all the relevant values [INFO] [stdout] 82 | _ => panic!("improper gradient type applied to Dense"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grad_dta` [INFO] [stdout] --> src/models/mlp.rs:81:34 [INFO] [stdout] | [INFO] [stdout] 81 | SingleDimGrad::Dense(grad_dta) => {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grad_dta` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt_alg` [INFO] [stdout] --> src/models/mlp.rs:79:57 [INFO] [stdout] | [INFO] [stdout] 79 | fn apply_gradients(&mut self, grads: SingleDimGrad, opt_alg: &mut dyn Optimizer) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opt_alg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Sigmoid` is more private than the item `Activations::Sigmoid::0` [INFO] [stdout] --> src/models/mlp/activation.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | Sigmoid(Sigmoid), [INFO] [stdout] | ^^^^^^^ field `Activations::Sigmoid::0` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Sigmoid` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/models/mlp/activation.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | struct Sigmoid {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `weights`, `biases`, and `activation` are never read [INFO] [stdout] --> src/models/mlp.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Dense<'a, const INPUT_SIZE: usize, const OUTPUT_SIZE: usize> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 13 | weights: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 14 | biases: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | activation: &'a mut dyn ActFunc, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DenseGradient` is never constructed [INFO] [stdout] --> src/models/mlp.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct DenseGradient { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SingleDimGrad` is never used [INFO] [stdout] --> src/models/mlp.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | enum SingleDimGrad { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SingleDimLayer` is never used [INFO] [stdout] --> src/models/mlp.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | trait SingleDimLayer { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/models/mlp.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 35 | impl Dense<'_, INPUT_SIZE, OUTPUT_SIZE> { [INFO] [stdout] | ------------------------------------------------------------------------------------------ associated function in this implementation [INFO] [stdout] 36 | fn new<'a>( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Relu` is never constructed [INFO] [stdout] --> src/models/mlp/activation.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Relu {} [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: const parameter `len` should have an upper case name [INFO] [stdout] --> src/models/mlp/vec_math.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn slice_dot(vec1: [f32; len], vec2: [f32; len]) -> f32 { [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `LEN` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "d303d7adb8e06ba9cf2b3e18b3320a38aeaf9ed4e7a5c401c84e7e2c7b8a7803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d303d7adb8e06ba9cf2b3e18b3320a38aeaf9ed4e7a5c401c84e7e2c7b8a7803", kill_on_drop: false }` [INFO] [stdout] d303d7adb8e06ba9cf2b3e18b3320a38aeaf9ed4e7a5c401c84e7e2c7b8a7803 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 988372d19c01d9c7a71fe426bb8f7f9b8c8610e637edd65fdaa001ef261eff38 [INFO] running `Command { std: "docker" "start" "-a" "988372d19c01d9c7a71fe426bb8f7f9b8c8610e637edd65fdaa001ef261eff38", kill_on_drop: false }` [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/models/mlp.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 81 | SingleDimGrad::Dense(grad_dta) => {} [INFO] [stderr] | ------------------------------ matches all the relevant values [INFO] [stderr] 82 | _ => panic!("improper gradient type applied to Dense"), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `grad_dta` [INFO] [stderr] --> src/models/mlp.rs:81:34 [INFO] [stderr] | [INFO] [stderr] 81 | SingleDimGrad::Dense(grad_dta) => {} [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grad_dta` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opt_alg` [INFO] [stderr] --> src/models/mlp.rs:79:57 [INFO] [stderr] | [INFO] [stderr] 79 | fn apply_gradients(&mut self, grads: SingleDimGrad, opt_alg: &mut dyn Optimizer) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opt_alg` [INFO] [stderr] [INFO] [stderr] warning: type `Sigmoid` is more private than the item `Activations::Sigmoid::0` [INFO] [stderr] --> src/models/mlp/activation.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | Sigmoid(Sigmoid), [INFO] [stderr] | ^^^^^^^ field `Activations::Sigmoid::0` is reachable at visibility `pub` [INFO] [stderr] | [INFO] [stderr] note: but type `Sigmoid` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/models/mlp/activation.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | struct Sigmoid {} [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(private_interfaces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `MeanSquaredError` is never constructed [INFO] [stderr] --> src/loss.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct MeanSquaredError {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Knn` is never constructed [INFO] [stderr] --> src/models/classification/knn.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct Knn { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `train`, and `eval` are never used [INFO] [stderr] --> src/models/classification/knn.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 11 | impl Knn { [INFO] [stderr] | --------------------------------- associated items in this implementation [INFO] [stderr] 12 | fn new(k: usize) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | fn train(&mut self, data: Vec<(Vec, C)>) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 30 | fn eval(&self, input: &Vec) -> Option { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `weights`, `biases`, and `activation` are never read [INFO] [stderr] --> src/models/mlp.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct Dense<'a, const INPUT_SIZE: usize, const OUTPUT_SIZE: usize> { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 13 | weights: Vec>, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 14 | biases: Vec, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 15 | activation: &'a mut dyn ActFunc, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `DenseGradient` is never constructed [INFO] [stderr] --> src/models/mlp.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | struct DenseGradient { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `SingleDimGrad` is never used [INFO] [stderr] --> src/models/mlp.rs:23:6 [INFO] [stderr] | [INFO] [stderr] 23 | enum SingleDimGrad { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `SingleDimLayer` is never used [INFO] [stderr] --> src/models/mlp.rs:27:7 [INFO] [stderr] | [INFO] [stderr] 27 | trait SingleDimLayer { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/models/mlp.rs:36:8 [INFO] [stderr] | [INFO] [stderr] 35 | impl Dense<'_, INPUT_SIZE, OUTPUT_SIZE> { [INFO] [stderr] | ------------------------------------------------------------------------------------------ associated function in this implementation [INFO] [stderr] 36 | fn new<'a>( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Relu` is never constructed [INFO] [stderr] --> src/models/mlp/activation.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct Relu {} [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: const parameter `len` should have an upper case name [INFO] [stderr] --> src/models/mlp/vec_math.rs:2:24 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn slice_dot(vec1: [f32; len], vec2: [f32; len]) -> f32 { [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `LEN` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ml` (lib) generated 14 warnings [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/lib.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `weights`, `biases`, and `activation` are never read [INFO] [stderr] --> src/models/mlp.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct Dense<'a, const INPUT_SIZE: usize, const OUTPUT_SIZE: usize> { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 13 | weights: Vec>, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 14 | biases: Vec, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 15 | activation: &'a mut dyn ActFunc, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ml` (lib test) generated 12 warnings (10 duplicates) (run `cargo fix --lib -p ml --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ml-fb5e8c3dad322229) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test loss::tests::mse_eval ... ok [INFO] [stdout] test loss::tests::mse_grads ... ok [INFO] [stdout] test models::classification::knn::tests::k1_basic_knn ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test models::classification::knn::tests::k2_basic_knn ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- models::classification::knn::tests::k2_basic_knn stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'models::classification::knn::tests::k2_basic_knn' panicked at src/models/classification/knn.rs:107:9: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 4 [INFO] [stdout] right: 1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x59ab4cd9fc70 - std::backtrace_rs::backtrace::libunwind::trace::hff7ffeb2055d56f7 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x59ab4cd9fc70 - std::backtrace_rs::backtrace::trace_unsynchronized::he7b3446d48853094 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x59ab4cd9fc70 - std::sys::backtrace::_print_fmt::hc2f9f78a9d81f67e [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x59ab4cd9fc70 - ::fmt::h222ded249a1f0b37 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x59ab4cdc7fe3 - core::fmt::rt::Argument::fmt::hf87ad28cd961f7a3 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/fmt/rt.rs:177:76 [INFO] [stdout] 5: 0x59ab4cdc7fe3 - core::fmt::write::h9275005cf35b8a10 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/fmt/mod.rs:1449:21 [INFO] [stdout] 6: 0x59ab4cd9c6a3 - std::io::Write::write_fmt::h9c45a7064b117632 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/io/mod.rs:1890:15 [INFO] [stdout] 7: 0x59ab4cd9fac2 - std::sys::backtrace::BacktraceLock::print::hd225c6688b44ae93 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x59ab4cda109f - std::panicking::default_hook::{{closure}}::h2b0bdfbf5b027ac9 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:298:22 [INFO] [stdout] 9: 0x59ab4cda0eb8 - std::panicking::default_hook::ha8790851fc656c1a [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:322:9 [INFO] [stdout] 10: 0x59ab4cd68a35 - as core::ops::function::Fn>::call::hdad4d0506655a157 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/alloc/src/boxed.rs:2030:9 [INFO] [stdout] 11: 0x59ab4cd68a35 - test::test_main::{{closure}}::hdf61abd52acd3de0 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/test/src/lib.rs:135:21 [INFO] [stdout] 12: 0x59ab4cda1b93 - as core::ops::function::Fn>::call::h52c5bf698b1366e5 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/alloc/src/boxed.rs:2030:9 [INFO] [stdout] 13: 0x59ab4cda1b93 - std::panicking::rust_panic_with_hook::ha306bc05bdb5b696 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:839:13 [INFO] [stdout] 14: 0x59ab4cda184a - std::panicking::begin_panic_handler::{{closure}}::h2c0d6e717a62810c [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:704:13 [INFO] [stdout] 15: 0x59ab4cda0179 - std::sys::backtrace::__rust_end_short_backtrace::h1e7465e8c528d13d [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 16: 0x59ab4cda14dd - rust_begin_unwind [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:695:5 [INFO] [stdout] 17: 0x59ab4cdc5f60 - core::panicking::panic_fmt::h0c17c793f18e9c3f [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/panicking.rs:75:14 [INFO] [stdout] 18: 0x59ab4cdc635a - core::panicking::assert_failed_inner::h47e6c4468e9a6d85 [INFO] [stdout] 19: 0x59ab4cd7fa0c - core::panicking::assert_failed::h821557d2abf0608b [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/panicking.rs:380:5 [INFO] [stdout] 20: 0x59ab4cd2e725 - ml::models::classification::knn::tests::k2_basic_knn::h1e43ef7fb59d55fe [INFO] [stdout] at /opt/rustwide/workdir/src/models/classification/knn.rs:107:9 [INFO] [stdout] 21: 0x59ab4cd2dcb7 - ml::models::classification::knn::tests::k2_basic_knn::{{closure}}::h3cabb103032a36fa [INFO] [stdout] at /opt/rustwide/workdir/src/models/classification/knn.rs:91:22 [INFO] [stdout] 22: 0x59ab4cd2a786 - core::ops::function::FnOnce::call_once::hb05b682dfdaa456b [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x59ab4cd6e22b - core::ops::function::FnOnce::call_once::ha8d13c24f305262f [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x59ab4cd6e22b - test::__rust_begin_short_backtrace::hda7ed5913d26b4c3 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/test/src/lib.rs:637:18 [INFO] [stdout] 25: 0x59ab4cd6d0a8 - test::run_test_in_process::{{closure}}::h98799ac8ad05dc17 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/test/src/lib.rs:660:60 [INFO] [stdout] 26: 0x59ab4cd6d0a8 - as core::ops::function::FnOnce<()>>::call_once::h9915be725ed5cec7 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 27: 0x59ab4cd6d0a8 - std::panicking::try::do_call::hdae5166dc0f6479b [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:587:40 [INFO] [stdout] 28: 0x59ab4cd6d0a8 - std::panicking::try::h8fa0f35111734e43 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:550:19 [INFO] [stdout] 29: 0x59ab4cd6d0a8 - std::panic::catch_unwind::h2c5c178909d676e7 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panic.rs:358:14 [INFO] [stdout] 30: 0x59ab4cd6d0a8 - test::run_test_in_process::h2157e57f25733f22 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/test/src/lib.rs:660:27 [INFO] [stdout] 31: 0x59ab4cd6d0a8 - test::run_test::{{closure}}::h22055a3e9dc56ab9 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/test/src/lib.rs:581:43 [INFO] [stdout] 32: 0x59ab4cd30065 - test::run_test::{{closure}}::h0de666e52c64b314 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/test/src/lib.rs:611:41 [INFO] [stdout] 33: 0x59ab4cd30065 - std::sys::backtrace::__rust_begin_short_backtrace::hc24dfc6dbc7f5867 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 34: 0x59ab4cd339ea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h036a075b14c8a889 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 35: 0x59ab4cd339ea - as core::ops::function::FnOnce<()>>::call_once::h77e5e1e1c11b3182 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 36: 0x59ab4cd339ea - std::panicking::try::do_call::h64009ce4a7d5024a [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:587:40 [INFO] [stdout] 37: 0x59ab4cd339ea - std::panicking::try::h9f253851f45b6cf2 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:550:19 [INFO] [stdout] 38: 0x59ab4cd339ea - std::panic::catch_unwind::hbcdf318df191e0d2 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panic.rs:358:14 [INFO] [stdout] 39: 0x59ab4cd339ea - std::thread::Builder::spawn_unchecked_::{{closure}}::h1b0514eb1722a9bb [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 40: 0x59ab4cd339ea - core::ops::function::FnOnce::call_once{{vtable.shim}}::h49ed8239622cf2ed [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x59ab4cda599b - as core::ops::function::FnOnce>::call_once::h5d46408001e51da6 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/alloc/src/boxed.rs:2016:9 [INFO] [stdout] 42: 0x59ab4cda599b - as core::ops::function::FnOnce>::call_once::hfb44b07af29285a8 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/alloc/src/boxed.rs:2016:9 [INFO] [stdout] 43: 0x59ab4cda599b - std::sys::pal::unix::thread::Thread::new::thread_start::h3fe202b40d9df201 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/pal/unix/thread.rs:106:17 [INFO] [stdout] 44: 0x7a32a0266ac3 - [INFO] [stdout] 45: 0x7a32a02f7a04 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] models::classification::knn::tests::k2_basic_knn [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "988372d19c01d9c7a71fe426bb8f7f9b8c8610e637edd65fdaa001ef261eff38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "988372d19c01d9c7a71fe426bb8f7f9b8c8610e637edd65fdaa001ef261eff38", kill_on_drop: false }` [INFO] [stdout] 988372d19c01d9c7a71fe426bb8f7f9b8c8610e637edd65fdaa001ef261eff38