[INFO] cloning repository https://github.com/jonathangold/artificial_neural_network
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonathangold/artificial_neural_network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonathangold%2Fartificial_neural_network", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonathangold%2Fartificial_neural_network'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b6b1d2d4c157e06e73ff280ee55fc2ef112bd4ca
[INFO] documenting jonathangold/artificial_neural_network 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%2Fjonathangold%2Fartificial_neural_network" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonathangold/artificial_neural_network 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/jonathangold/artificial_neural_network
[INFO] finished tweaking git repo https://github.com/jonathangold/artificial_neural_network
[INFO] tweaked toml for git repo https://github.com/jonathangold/artificial_neural_network written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/jonathangold/artificial_neural_network 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 20a71824048c51a2dcbadc9b9924506606a4e77eac9ebd80f382332400f139cd
[INFO] running `Command { std: "docker" "start" "-a" "20a71824048c51a2dcbadc9b9924506606a4e77eac9ebd80f382332400f139cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20a71824048c51a2dcbadc9b9924506606a4e77eac9ebd80f382332400f139cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20a71824048c51a2dcbadc9b9924506606a4e77eac9ebd80f382332400f139cd", kill_on_drop: false }`
[INFO] [stdout] 20a71824048c51a2dcbadc9b9924506606a4e77eac9ebd80f382332400f139cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] eadb3850459e090decac20a97670fbe141f5b363ad3f7f25cdd0f5c2bc239995
[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" "eadb3850459e090decac20a97670fbe141f5b363ad3f7f25cdd0f5c2bc239995", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.29
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]  Documenting artificial_neural_network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `learningRate` should have a snake case name
[INFO] [stdout]   --> src/perceptron.rs:21:58
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn adjust(&mut self, inputs:Vec<i32>, delta:i32, learningRate:f32) {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^ help: convert the identifier to snake case: `learning_rate`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `newPerceptron` should have a snake case name
[INFO] [stdout]   --> src/perceptron.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn newPerceptron(inputs: i32) -> Perceptron {
[INFO] [stdout]    |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `new_perceptron`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `randomNumber` should have a snake case name
[INFO] [stdout]   --> src/perceptron.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn randomNumber() -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `random_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isAboveLine` should have a snake case name
[INFO] [stdout]   --> src/train.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn isAboveLine(point:&Vec<i32>, f:&Fn(i32) -> i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `is_above_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `randInt` should have a snake case name
[INFO] [stdout]   --> src/train.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn randInt() -> i32 {
[INFO] [stdout]    |    ^^^^^^^ help: convert the identifier to snake case: `rand_int`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
[INFO] running `Command { std: "docker" "inspect" "eadb3850459e090decac20a97670fbe141f5b363ad3f7f25cdd0f5c2bc239995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eadb3850459e090decac20a97670fbe141f5b363ad3f7f25cdd0f5c2bc239995", kill_on_drop: false }`
[INFO] [stdout] eadb3850459e090decac20a97670fbe141f5b363ad3f7f25cdd0f5c2bc239995