[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#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759 [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] 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] validating manifest of git repo https://github.com/jackcooperusesvim/rust-ml-lib on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e3d2d24be4562eab499adf3bc7996d55c4c436b85860ee1996456bc018dc6a6 [INFO] running `Command { std: "docker" "start" "-a" "9e3d2d24be4562eab499adf3bc7996d55c4c436b85860ee1996456bc018dc6a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e3d2d24be4562eab499adf3bc7996d55c4c436b85860ee1996456bc018dc6a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e3d2d24be4562eab499adf3bc7996d55c4c436b85860ee1996456bc018dc6a6", kill_on_drop: false }` [INFO] [stdout] 9e3d2d24be4562eab499adf3bc7996d55c4c436b85860ee1996456bc018dc6a6 [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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7a0f78bef4ba19adfd3eb178e637c4045ad88bb6d56efbf71ed01435bced9f4 [INFO] running `Command { std: "docker" "start" "-a" "a7a0f78bef4ba19adfd3eb178e637c4045ad88bb6d56efbf71ed01435bced9f4", 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] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 2 - pub fn slice_dot(vec1: [f32; len], vec2: [f32; len]) -> f32 { [INFO] [stdout] 2 + pub fn slice_dot(vec1: [f32; len], vec2: [f32; len]) -> f32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "a7a0f78bef4ba19adfd3eb178e637c4045ad88bb6d56efbf71ed01435bced9f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7a0f78bef4ba19adfd3eb178e637c4045ad88bb6d56efbf71ed01435bced9f4", kill_on_drop: false }` [INFO] [stdout] a7a0f78bef4ba19adfd3eb178e637c4045ad88bb6d56efbf71ed01435bced9f4 [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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 364db9518bbcd5ab1ea098d727f96b7c21e2bd615298912cc6d5e4033c2478dd [INFO] running `Command { std: "docker" "start" "-a" "364db9518bbcd5ab1ea098d727f96b7c21e2bd615298912cc6d5e4033c2478dd", 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] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 2 - pub fn slice_dot(vec1: [f32; len], vec2: [f32; len]) -> f32 { [INFO] [stdout] 2 + pub fn slice_dot(vec1: [f32; len], vec2: [f32; len]) -> f32 { [INFO] [stdout] | [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] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 2 - pub fn slice_dot(vec1: [f32; len], vec2: [f32; len]) -> f32 { [INFO] [stdout] 2 + pub fn slice_dot(vec1: [f32; len], vec2: [f32; len]) -> f32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "364db9518bbcd5ab1ea098d727f96b7c21e2bd615298912cc6d5e4033c2478dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "364db9518bbcd5ab1ea098d727f96b7c21e2bd615298912cc6d5e4033c2478dd", kill_on_drop: false }` [INFO] [stdout] 364db9518bbcd5ab1ea098d727f96b7c21e2bd615298912cc6d5e4033c2478dd [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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 691c8a1218fb1ce58be27ddbac0dbd4df7b1587e7e0925af9001179fb01d9be0 [INFO] running `Command { std: "docker" "start" "-a" "691c8a1218fb1ce58be27ddbac0dbd4df7b1587e7e0925af9001179fb01d9be0", 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] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] help: convert the identifier to upper case [INFO] [stderr] | [INFO] [stderr] 2 - pub fn slice_dot(vec1: [f32; len], vec2: [f32; len]) -> f32 { [INFO] [stderr] 2 + pub fn slice_dot(vec1: [f32; len], vec2: [f32; len]) -> f32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `ml` (lib) generated 14 warnings (run `cargo fix --lib -p ml` to apply 1 suggestion) [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 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ml-b4186679517fc163) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test models::classification::knn::tests::k1_basic_knn ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test loss::tests::mse_grads ... ok [INFO] [stdout] test loss::tests::mse_eval ... 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: 3 [INFO] [stdout] right: 1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x62b09427f1c2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x62b09427f1c2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x62b09427f1c2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x62b09427f1c2 - ::fmt::ha499add612cccf8e [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x62b0942a4ca3 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x62b0942a4ca3 - core::fmt::write::hb10c956f5235c8a4 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25 [INFO] [stdout] 6: 0x62b09427c3a3 - std::io::default_write_fmt::hdb7615052be2ba4d [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x62b09427c3a3 - std::io::Write::write_fmt::he1bcd251ec6e4153 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x62b09427f012 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x62b09428072c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x62b094280582 - std::panicking::default_hook::h7c46b44874fe5c9a [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x62b094248664 - as core::ops::function::Fn>::call::h178a5fcedee41e2f [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 12: 0x62b094248664 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x62b09428110b - as core::ops::function::Fn>::call::h13602080f5b63276 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 14: 0x62b09428110b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x62b094280eda - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13 [INFO] [stdout] 16: 0x62b09427f6b9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x62b094280b6d - __rustc[18fb429eef004894]::rust_begin_unwind [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x62b0942a2dd0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x62b0942a3037 - core::panicking::assert_failed_inner::h02e1528dd7bc6647 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:448:17 [INFO] [stdout] 20: 0x62b094261d66 - core::panicking::assert_failed::h8d7cc7a1e1cfc347 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:403:5 [INFO] [stdout] 21: 0x62b09420c5a4 - ml::models::classification::knn::tests::k2_basic_knn::hf72b91027849ffeb [INFO] [stdout] at /opt/rustwide/workdir/src/models/classification/knn.rs:107:9 [INFO] [stdout] 22: 0x62b09420b349 - ml::models::classification::knn::tests::k2_basic_knn::{{closure}}::h04a74a74389be7d3 [INFO] [stdout] at /opt/rustwide/workdir/src/models/classification/knn.rs:91:22 [INFO] [stdout] 23: 0x62b09420b349 - core::ops::function::FnOnce::call_once::ha5f1daa7abe8cb45 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x62b09424ddeb - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x62b09424ddeb - test::__rust_begin_short_backtrace::h7dd7142bd62fa711 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18 [INFO] [stdout] 26: 0x62b09424cfde - test::run_test_in_process::{{closure}}::h43a753f038d36b3f [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74 [INFO] [stdout] 27: 0x62b09424cfde - as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x62b09424cfde - std::panicking::catch_unwind::do_call::he308587d70ac34ba [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40 [INFO] [stdout] 29: 0x62b09424cfde - std::panicking::catch_unwind::h30dcba31973e8fb0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19 [INFO] [stdout] 30: 0x62b09424cfde - std::panic::catch_unwind::hfb68364e5621fbee [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x62b09424cfde - test::run_test_in_process::hcdcc2977903b998a [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27 [INFO] [stdout] 32: 0x62b09424cfde - test::run_test::{{closure}}::h544a6550958c5d14 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43 [INFO] [stdout] 33: 0x62b094210b54 - test::run_test::{{closure}}::hb172e48ebe2b92c7 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41 [INFO] [stdout] 34: 0x62b094210b54 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 35: 0x62b09421452a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x62b09421452a - as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x62b09421452a - std::panicking::catch_unwind::do_call::h052f373fb905fee0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40 [INFO] [stdout] 38: 0x62b09421452a - std::panicking::catch_unwind::hb425d20c8ffb09c8 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19 [INFO] [stdout] 39: 0x62b09421452a - std::panic::catch_unwind::ha0d5dfbf18fdeda5 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x62b09421452a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x62b09421452a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x62b094284067 - as core::ops::function::FnOnce>::call_once::h47377e27fb938a26 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 43: 0x62b094284067 - as core::ops::function::FnOnce>::call_once::h72f1fe5d095abf57 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 44: 0x62b094284067 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stdout] 45: 0x708b98b04aa4 - [INFO] [stdout] 46: 0x708b98b91a34 - clone [INFO] [stdout] 47: 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 0.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "691c8a1218fb1ce58be27ddbac0dbd4df7b1587e7e0925af9001179fb01d9be0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "691c8a1218fb1ce58be27ddbac0dbd4df7b1587e7e0925af9001179fb01d9be0", kill_on_drop: false }` [INFO] [stdout] 691c8a1218fb1ce58be27ddbac0dbd4df7b1587e7e0925af9001179fb01d9be0