[INFO] fetching crate pnav 0.1.0...
[INFO] documenting pnav-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate pnav 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate pnav 0.1.0 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 crates.io crate pnav 0.1.0
[INFO] finished tweaking crates.io crate pnav 0.1.0
[INFO] tweaked toml for crates.io crate pnav 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate pnav 0.1.0 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] dbfcb834eb457b0f2c50a4c11463c889ca51c1d82d43d12d694f5502f2baace5
[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" "dbfcb834eb457b0f2c50a4c11463c889ca51c1d82d43d12d694f5502f2baace5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbfcb834eb457b0f2c50a4c11463c889ca51c1d82d43d12d694f5502f2baace5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbfcb834eb457b0f2c50a4c11463c889ca51c1d82d43d12d694f5502f2baace5", kill_on_drop: false }`
[INFO] [stdout] dbfcb834eb457b0f2c50a4c11463c889ca51c1d82d43d12d694f5502f2baace5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aadc7ea5deb0634fb5602ed0b2a1d5feb4371fac73b631b0b80492755b3b62c0
[INFO] running `Command { std: "docker" "start" "-a" "aadc7ea5deb0634fb5602ed0b2a1d5feb4371fac73b631b0b80492755b3b62c0", kill_on_drop: false }`
[INFO] [stderr]  Documenting pnav v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `Settings` should have a snake case name
[INFO] [stdout]   --> src/manipulate_pnavrc.rs:55:25
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn write_pnavrc(Settings: Settings) {}
[INFO] [stdout]    |                         ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `settings`
[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 1.50s
[INFO] running `Command { std: "docker" "inspect" "aadc7ea5deb0634fb5602ed0b2a1d5feb4371fac73b631b0b80492755b3b62c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aadc7ea5deb0634fb5602ed0b2a1d5feb4371fac73b631b0b80492755b3b62c0", kill_on_drop: false }`
[INFO] [stdout] aadc7ea5deb0634fb5602ed0b2a1d5feb4371fac73b631b0b80492755b3b62c0