[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] documenting nilsmartel/ml-project against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsmartel%2Fml-project" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nilsmartel/ml-project on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/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" "+1.46.0" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c422e747dbda066b7e22dd05d79b42277e1c69ab3f2c16a94cd7f2c33af76e6b
[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" "c422e747dbda066b7e22dd05d79b42277e1c69ab3f2c16a94cd7f2c33af76e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c422e747dbda066b7e22dd05d79b42277e1c69ab3f2c16a94cd7f2c33af76e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c422e747dbda066b7e22dd05d79b42277e1c69ab3f2c16a94cd7f2c33af76e6b", kill_on_drop: false }`
[INFO] [stdout] c422e747dbda066b7e22dd05d79b42277e1c69ab3f2c16a94cd7f2c33af76e6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50f7df70023867435ccc38a198a72fead505f81c8fe5433dfa7d7d7810a10892
[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" "50f7df70023867435ccc38a198a72fead505f81c8fe5433dfa7d7d7810a10892", kill_on_drop: false }`
[INFO] [stderr]    Compiling nom v6.0.0-alpha1
[INFO] [stderr]  Documenting ml-color-classifier v0.1.0 (/opt/rustwide/workdir)
[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<Float> {
[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<Float> {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `to_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.87s
[INFO] running `Command { std: "docker" "inspect" "50f7df70023867435ccc38a198a72fead505f81c8fe5433dfa7d7d7810a10892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f7df70023867435ccc38a198a72fead505f81c8fe5433dfa7d7d7810a10892", kill_on_drop: false }`
[INFO] [stdout] 50f7df70023867435ccc38a198a72fead505f81c8fe5433dfa7d7d7810a10892