[INFO] cloning repository https://github.com/bhaveshnarra/handranker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bhaveshnarra/handranker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhaveshnarra%2Fhandranker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhaveshnarra%2Fhandranker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3d0b5a9f78f449cfb5c355cacc7429ccc21e440
[INFO] documenting bhaveshnarra/handranker 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%2Fbhaveshnarra%2Fhandranker" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bhaveshnarra/handranker 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/bhaveshnarra/handranker
[INFO] finished tweaking git repo https://github.com/bhaveshnarra/handranker
[INFO] tweaked toml for git repo https://github.com/bhaveshnarra/handranker written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/bhaveshnarra/handranker 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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 376ce38ff267396d3fafd3168cdbb579bfff06201885201fa9bd1c046a6d300c
[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" "376ce38ff267396d3fafd3168cdbb579bfff06201885201fa9bd1c046a6d300c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "376ce38ff267396d3fafd3168cdbb579bfff06201885201fa9bd1c046a6d300c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "376ce38ff267396d3fafd3168cdbb579bfff06201885201fa9bd1c046a6d300c", kill_on_drop: false }`
[INFO] [stdout] 376ce38ff267396d3fafd3168cdbb579bfff06201885201fa9bd1c046a6d300c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] b9caa6a2fafecf3aa9491a363aa2d626ad13185a1b83e5f2f9d0e47838e9081c
[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" "b9caa6a2fafecf3aa9491a363aa2d626ad13185a1b83e5f2f9d0e47838e9081c", kill_on_drop: false }`
[INFO] [stderr]     Checking fixedbitset v0.3.0
[INFO] [stderr]  Documenting handranker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `CardToFixedBitSet` should have a snake case name
[INFO] [stdout]   --> src/main.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn CardToFixedBitSet(self) -> () {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `card_to_fixed_bit_set`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "b9caa6a2fafecf3aa9491a363aa2d626ad13185a1b83e5f2f9d0e47838e9081c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9caa6a2fafecf3aa9491a363aa2d626ad13185a1b83e5f2f9d0e47838e9081c", kill_on_drop: false }`
[INFO] [stdout] b9caa6a2fafecf3aa9491a363aa2d626ad13185a1b83e5f2f9d0e47838e9081c