[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#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackcooperusesvim%2Frust-ml-lib" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jackcooperusesvim/rust-ml-lib on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "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-4-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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6b612ca1a8a84f10c4a63644b2d813f90a7ae6acabb7ebe0557e467c0e95ff3 [INFO] running `Command { std: "docker" "start" "-a" "f6b612ca1a8a84f10c4a63644b2d813f90a7ae6acabb7ebe0557e467c0e95ff3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6b612ca1a8a84f10c4a63644b2d813f90a7ae6acabb7ebe0557e467c0e95ff3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6b612ca1a8a84f10c4a63644b2d813f90a7ae6acabb7ebe0557e467c0e95ff3", kill_on_drop: false }` [INFO] [stdout] f6b612ca1a8a84f10c4a63644b2d813f90a7ae6acabb7ebe0557e467c0e95ff3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1454d4debb864fe9ff407a7bf2e971fdb3a3b83c0fb7e45e64c55d6a81c2eb0f [INFO] running `Command { std: "docker" "start" "-a" "1454d4debb864fe9ff407a7bf2e971fdb3a3b83c0fb7e45e64c55d6a81c2eb0f", 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 0.53s [INFO] running `Command { std: "docker" "inspect" "1454d4debb864fe9ff407a7bf2e971fdb3a3b83c0fb7e45e64c55d6a81c2eb0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1454d4debb864fe9ff407a7bf2e971fdb3a3b83c0fb7e45e64c55d6a81c2eb0f", kill_on_drop: false }` [INFO] [stdout] 1454d4debb864fe9ff407a7bf2e971fdb3a3b83c0fb7e45e64c55d6a81c2eb0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29d007e173991fa0b5718359f0f7b436eadef5dc20489d1c6ae56e1903dec15b [INFO] running `Command { std: "docker" "start" "-a" "29d007e173991fa0b5718359f0f7b436eadef5dc20489d1c6ae56e1903dec15b", kill_on_drop: false }` [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] [stderr] Compiling ml v0.1.0 (/opt/rustwide/workdir) [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 0.63s [INFO] running `Command { std: "docker" "inspect" "29d007e173991fa0b5718359f0f7b436eadef5dc20489d1c6ae56e1903dec15b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29d007e173991fa0b5718359f0f7b436eadef5dc20489d1c6ae56e1903dec15b", kill_on_drop: false }` [INFO] [stdout] 29d007e173991fa0b5718359f0f7b436eadef5dc20489d1c6ae56e1903dec15b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cfe3f74591e569da47bb28e51fb055f3c33f0e53e8be7d77e3a72cb173f957c0 [INFO] running `Command { std: "docker" "start" "-a" "cfe3f74591e569da47bb28e51fb055f3c33f0e53e8be7d77e3a72cb173f957c0", 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 0.01s [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 models::classification::knn::tests::k1_basic_knn ... ok [INFO] [stdout] test loss::tests::mse_grads ... 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] 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: 0x5fbe0c4fa66a - std::backtrace_rs::backtrace::libunwind::trace::h45f575fdcec9cdc1 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x5fbe0c4fa66a - std::backtrace_rs::backtrace::trace_unsynchronized::heed7aaaa28209ac3 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5fbe0c4fa66a - std::sys::backtrace::_print_fmt::h47d1e3547844619c [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5fbe0c4fa66a - ::fmt::h6c37de0361fa7462 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5fbe0c521a13 - core::fmt::rt::Argument::fmt::h6606d9b5304941e1 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/fmt/rt.rs:177:76 [INFO] [stdout] 5: 0x5fbe0c521a13 - core::fmt::write::hf77fe0583268bf67 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/fmt/mod.rs:1437:21 [INFO] [stdout] 6: 0x5fbe0c4f7363 - std::io::Write::write_fmt::h672ff980e46892ac [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/io/mod.rs:1887:15 [INFO] [stdout] 7: 0x5fbe0c4fa4b2 - std::sys::backtrace::BacktraceLock::print::hce84519ec0e7588e [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x5fbe0c4fbaee - std::panicking::default_hook::{{closure}}::h6e0433c33d1ed12b [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:284:22 [INFO] [stdout] 9: 0x5fbe0c4fb8f7 - std::panicking::default_hook::h19d4e9e8d7fba9e2 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:308:9 [INFO] [stdout] 10: 0x5fbe0c4c3c78 - as core::ops::function::Fn>::call::hd2aa5731f018e269 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/alloc/src/boxed.rs:1984:9 [INFO] [stdout] 11: 0x5fbe0c4c3c78 - test::test_main::{{closure}}::h1ae6fb8f80aa49b6 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/test/src/lib.rs:134:21 [INFO] [stdout] 12: 0x5fbe0c4fc308 - as core::ops::function::Fn>::call::h4f2af756974b90d5 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/alloc/src/boxed.rs:1984:9 [INFO] [stdout] 13: 0x5fbe0c4fc308 - std::panicking::rust_panic_with_hook::hd21771b96ea64164 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:825:13 [INFO] [stdout] 14: 0x5fbe0c4fbfba - std::panicking::begin_panic_handler::{{closure}}::h2e177f984fc72cbb [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:690:13 [INFO] [stdout] 15: 0x5fbe0c4fab49 - std::sys::backtrace::__rust_end_short_backtrace::ha7f0445003f40b38 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 16: 0x5fbe0c4fbc4d - rust_begin_unwind [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:681:5 [INFO] [stdout] 17: 0x5fbe0c51f9c0 - core::panicking::panic_fmt::h85741df7bc4071b6 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/panicking.rs:75:14 [INFO] [stdout] 18: 0x5fbe0c51fd82 - core::panicking::assert_failed_inner::h889a6bf80d9117a5 [INFO] [stdout] 19: 0x5fbe0c4da9fc - core::panicking::assert_failed::he8c2744964b4688f [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/panicking.rs:364:5 [INFO] [stdout] 20: 0x5fbe0c481b8a - ml::models::classification::knn::tests::k2_basic_knn::h2e336817924ce967 [INFO] [stdout] at /opt/rustwide/workdir/src/models/classification/knn.rs:107:9 [INFO] [stdout] 21: 0x5fbe0c481297 - ml::models::classification::knn::tests::k2_basic_knn::{{closure}}::he41b52b5e6c727fa [INFO] [stdout] at /opt/rustwide/workdir/src/models/classification/knn.rs:91:22 [INFO] [stdout] 22: 0x5fbe0c47d156 - core::ops::function::FnOnce::call_once::h9c91f1de76c2bbf2 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x5fbe0c4c88bb - core::ops::function::FnOnce::call_once::hc1e06e2a5640370a [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5fbe0c4c88bb - test::__rust_begin_short_backtrace::heb5aa654e2797f5b [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/test/src/lib.rs:632:18 [INFO] [stdout] 25: 0x5fbe0c4c81c9 - test::run_test_in_process::{{closure}}::h1329474a96646ad1 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/test/src/lib.rs:655:60 [INFO] [stdout] 26: 0x5fbe0c4c81c9 - as core::ops::function::FnOnce<()>>::call_once::hc87a7a8694e6d844 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 27: 0x5fbe0c4c81c9 - std::panicking::try::do_call::h3b8456af8bacf88f [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:573:40 [INFO] [stdout] 28: 0x5fbe0c4c81c9 - std::panicking::try::hc177f95c6592cea1 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:536:19 [INFO] [stdout] 29: 0x5fbe0c4c81c9 - std::panic::catch_unwind::h847b2adf17f7da7a [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panic.rs:358:14 [INFO] [stdout] 30: 0x5fbe0c4c81c9 - test::run_test_in_process::h824f7775d92af51e [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/test/src/lib.rs:655:27 [INFO] [stdout] 31: 0x5fbe0c4c81c9 - test::run_test::{{closure}}::hdfaf20d18f7af8f6 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/test/src/lib.rs:576:43 [INFO] [stdout] 32: 0x5fbe0c48af6a - test::run_test::{{closure}}::he83661a0a1c97403 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/test/src/lib.rs:606:41 [INFO] [stdout] 33: 0x5fbe0c48af6a - std::sys::backtrace::__rust_begin_short_backtrace::hd3a78fd401685e9b [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 34: 0x5fbe0c48e9a6 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h78d6a457dee8dc60 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/thread/mod.rs:561:17 [INFO] [stdout] 35: 0x5fbe0c48e9a6 - as core::ops::function::FnOnce<()>>::call_once::hc4069b3cc6600bde [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 36: 0x5fbe0c48e9a6 - std::panicking::try::do_call::h0dde49ad0af85fa8 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:573:40 [INFO] [stdout] 37: 0x5fbe0c48e9a6 - std::panicking::try::h918d0d3a7e94727d [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:536:19 [INFO] [stdout] 38: 0x5fbe0c48e9a6 - std::panic::catch_unwind::h7016984cdcdd8b9e [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panic.rs:358:14 [INFO] [stdout] 39: 0x5fbe0c48e9a6 - std::thread::Builder::spawn_unchecked_::{{closure}}::h2766f51195a4a65d [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/thread/mod.rs:559:30 [INFO] [stdout] 40: 0x5fbe0c48e9a6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbd6e39e4ea63a011 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x5fbe0c5001db - as core::ops::function::FnOnce>::call_once::h34bec2a4cdedc102 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/alloc/src/boxed.rs:1970:9 [INFO] [stdout] 42: 0x5fbe0c5001db - as core::ops::function::FnOnce>::call_once::ha62c0d1861fdf293 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/alloc/src/boxed.rs:1970:9 [INFO] [stdout] 43: 0x5fbe0c5001db - std::sys::pal::unix::thread::Thread::new::thread_start::h71fe57097907b3f8 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stdout] 44: 0x70bfd2c59ac3 - [INFO] [stdout] 45: 0x70bfd2ceaa04 - 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 0.04s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "cfe3f74591e569da47bb28e51fb055f3c33f0e53e8be7d77e3a72cb173f957c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfe3f74591e569da47bb28e51fb055f3c33f0e53e8be7d77e3a72cb173f957c0", kill_on_drop: false }` [INFO] [stdout] cfe3f74591e569da47bb28e51fb055f3c33f0e53e8be7d77e3a72cb173f957c0