[INFO] cloning repository https://github.com/nilsmartel/ml-project [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nilsmartel/ml-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsmartel%2Fml-project", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsmartel%2Fml-project'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4cfe05f0798f95ff379b1cc6ddb5fb32360cfbfc [INFO] checking nilsmartel/ml-project against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsmartel%2Fml-project" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nilsmartel/ml-project on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nilsmartel/ml-project [INFO] finished tweaking git repo https://github.com/nilsmartel/ml-project [INFO] tweaked toml for git repo https://github.com/nilsmartel/ml-project written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/nilsmartel/ml-project already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 974fdbf7be3800149e83c735aef1a7c71d4e64fa49c9737bcad966c59e825a7c [INFO] running `Command { std: "docker" "start" "-a" "974fdbf7be3800149e83c735aef1a7c71d4e64fa49c9737bcad966c59e825a7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "974fdbf7be3800149e83c735aef1a7c71d4e64fa49c9737bcad966c59e825a7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "974fdbf7be3800149e83c735aef1a7c71d4e64fa49c9737bcad966c59e825a7c", kill_on_drop: false }` [INFO] [stdout] 974fdbf7be3800149e83c735aef1a7c71d4e64fa49c9737bcad966c59e825a7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb2e37f4d7510a5e4b55cc4154ad29a936a096e1395d07eb6a6cd6479973cd56 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fb2e37f4d7510a5e4b55cc4154ad29a936a096e1395d07eb6a6cd6479973cd56", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling nom v6.0.0-alpha1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking ml-color-classifier v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `get_label_id` [INFO] [stdout] --> src/data.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn get_label_id(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `amount_of_weights` [INFO] [stdout] --> src/nn/mod.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn amount_of_weights(l: &Layout) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fromVector` [INFO] [stdout] --> src/nn/mod.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn fromVector(weights: &[Float], layers: Layout) -> NeuralNetwork { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `toVector` [INFO] [stdout] --> src/nn/mod.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn toVector(self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn new(source: &'a [T]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `derive` [INFO] [stdout] --> src/util.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn derive(f: impl Fn(Vec) -> Float) -> impl Fn(Vec) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_vec` [INFO] [stdout] --> src/util.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn add_vec(a: &[Float], b: &[Float]) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `fromVector` should have a snake case name [INFO] [stdout] --> src/nn/mod.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn fromVector(weights: &[Float], layers: Layout) -> NeuralNetwork { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `from_vector` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `toVector` should have a snake case name [INFO] [stdout] --> src/nn/mod.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn toVector(self) -> Vec { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `to_vector` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `fromVector` should have a snake case name [INFO] [stdout] --> src/nn/mod.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | fn fromVector(v: &[Float]) -> Neuron { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `from_vector` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `toVector` should have a snake case name [INFO] [stdout] --> src/nn/mod.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 109 | fn toVector(mut self) -> Vec { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `to_vector` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_label_id` [INFO] [stdout] --> src/data.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn get_label_id(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `amount_of_weights` [INFO] [stdout] --> src/nn/mod.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn amount_of_weights(l: &Layout) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fromVector` [INFO] [stdout] --> src/nn/mod.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn fromVector(weights: &[Float], layers: Layout) -> NeuralNetwork { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `toVector` [INFO] [stdout] --> src/nn/mod.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn toVector(self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fromVector` [INFO] [stdout] --> src/nn/mod.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | fn fromVector(v: &[Float]) -> Neuron { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `toVector` [INFO] [stdout] --> src/nn/mod.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 109 | fn toVector(mut self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn new(source: &'a [T]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `derive` [INFO] [stdout] --> src/util.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn derive(f: impl Fn(Vec) -> Float) -> impl Fn(Vec) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_vec` [INFO] [stdout] --> src/util.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn add_vec(a: &[Float], b: &[Float]) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `fromVector` should have a snake case name [INFO] [stdout] --> src/nn/mod.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn fromVector(weights: &[Float], layers: Layout) -> NeuralNetwork { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `from_vector` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `toVector` should have a snake case name [INFO] [stdout] --> src/nn/mod.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn toVector(self) -> Vec { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `to_vector` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `fromVector` should have a snake case name [INFO] [stdout] --> src/nn/mod.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | fn fromVector(v: &[Float]) -> Neuron { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `from_vector` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `toVector` should have a snake case name [INFO] [stdout] --> src/nn/mod.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 109 | fn toVector(mut self) -> Vec { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `to_vector` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.31s [INFO] running `Command { std: "docker" "inspect" "fb2e37f4d7510a5e4b55cc4154ad29a936a096e1395d07eb6a6cd6479973cd56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb2e37f4d7510a5e4b55cc4154ad29a936a096e1395d07eb6a6cd6479973cd56", kill_on_drop: false }` [INFO] [stdout] fb2e37f4d7510a5e4b55cc4154ad29a936a096e1395d07eb6a6cd6479973cd56