[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b6b1d2d4c157e06e73ff280ee55fc2ef112bd4ca [INFO] documenting jonathangold/artificial_neural_network against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566 [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 394e1b40d264aa6928811919c1124fa248e7d802 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "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" "+394e1b40d264aa6928811919c1124fa248e7d802" "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-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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 516976fb302fdaf56a8b0e74b44944d042ae46404f204b0a2bef61f01575c591 [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" "516976fb302fdaf56a8b0e74b44944d042ae46404f204b0a2bef61f01575c591", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "516976fb302fdaf56a8b0e74b44944d042ae46404f204b0a2bef61f01575c591", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "516976fb302fdaf56a8b0e74b44944d042ae46404f204b0a2bef61f01575c591", kill_on_drop: false }` [INFO] [stdout] 516976fb302fdaf56a8b0e74b44944d042ae46404f204b0a2bef61f01575c591 [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d1af668c1b35032513db1b00fcf5947f2b3bbaddfaba9e8795bc42f807b29e3 [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" "0d1af668c1b35032513db1b00fcf5947f2b3bbaddfaba9e8795bc42f807b29e3", kill_on_drop: false }` [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, 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, 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 3.19s [INFO] running `Command { std: "docker" "inspect" "0d1af668c1b35032513db1b00fcf5947f2b3bbaddfaba9e8795bc42f807b29e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d1af668c1b35032513db1b00fcf5947f2b3bbaddfaba9e8795bc42f807b29e3", kill_on_drop: false }` [INFO] [stdout] 0d1af668c1b35032513db1b00fcf5947f2b3bbaddfaba9e8795bc42f807b29e3