[INFO] cloning repository https://github.com/Nickforall/yukon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nickforall/yukon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNickforall%2Fyukon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNickforall%2Fyukon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b310c92cedf77b95fe66c2792fb3a280ee00f605
[INFO] documenting Nickforall/yukon 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%2FNickforall%2Fyukon" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nickforall/yukon 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/Nickforall/yukon
[INFO] finished tweaking git repo https://github.com/Nickforall/yukon
[INFO] tweaked toml for git repo https://github.com/Nickforall/yukon written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Nickforall/yukon 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5217c0cb1f75f136b3f7d78b16a8f0395c93a89b793a87e8ebe130105154ff1d
[INFO] running `Command { std: "docker" "start" "-a" "5217c0cb1f75f136b3f7d78b16a8f0395c93a89b793a87e8ebe130105154ff1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5217c0cb1f75f136b3f7d78b16a8f0395c93a89b793a87e8ebe130105154ff1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5217c0cb1f75f136b3f7d78b16a8f0395c93a89b793a87e8ebe130105154ff1d", kill_on_drop: false }`
[INFO] [stdout] 5217c0cb1f75f136b3f7d78b16a8f0395c93a89b793a87e8ebe130105154ff1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] ecb260eaf0107e7eaf96ccec1b0d6ab4163edd93d1c30557e15342ab0749908e
[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" "ecb260eaf0107e7eaf96ccec1b0d6ab4163edd93d1c30557e15342ab0749908e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking serde v0.7.15
[INFO] [stderr]    Compiling esprit v0.0.5
[INFO] [stderr]     Checking libc v0.2.26
[INFO] [stderr]     Checking bitflags v0.4.0
[INFO] [stderr]     Checking encode_unicode v0.1.3
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking serde_json v0.7.4
[INFO] [stderr]     Checking rustyline v1.0.0
[INFO] [stderr]     Checking unjson v0.0.5
[INFO] [stderr]     Checking joker v0.0.5
[INFO] [stderr]     Checking easter v0.0.5
[INFO] [stderr]     Checking estree v0.0.5
[INFO] [stderr]  Documenting Yukon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `boolValue` should have a snake case name
[INFO] [stdout]   --> src/vm/operations.rs:52:24
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
[INFO] [stdout]    |                        ^^^^^^^^^ help: convert the identifier to snake case: `bool_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `comparedValue` should have a snake case name
[INFO] [stdout]   --> src/vm/operations.rs:52:45
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `compared_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.44s
[INFO] running `Command { std: "docker" "inspect" "ecb260eaf0107e7eaf96ccec1b0d6ab4163edd93d1c30557e15342ab0749908e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecb260eaf0107e7eaf96ccec1b0d6ab4163edd93d1c30557e15342ab0749908e", kill_on_drop: false }`
[INFO] [stdout] ecb260eaf0107e7eaf96ccec1b0d6ab4163edd93d1c30557e15342ab0749908e