[INFO] cloning repository https://github.com/wasuken/contest-book
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wasuken/contest-book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwasuken%2Fcontest-book", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwasuken%2Fcontest-book'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ace384b35c54be639df593021e3b0fba9c1382b
[INFO] documenting wasuken/contest-book 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%2Fwasuken%2Fcontest-book" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wasuken/contest-book 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/wasuken/contest-book
[INFO] finished tweaking git repo https://github.com/wasuken/contest-book
[INFO] tweaked toml for git repo https://github.com/wasuken/contest-book written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/wasuken/contest-book 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-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] 5f4eb2b19fcda4295ad84c43442b285090c1ecc6a1177d5828a8c300cb85ac11
[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" "5f4eb2b19fcda4295ad84c43442b285090c1ecc6a1177d5828a8c300cb85ac11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f4eb2b19fcda4295ad84c43442b285090c1ecc6a1177d5828a8c300cb85ac11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f4eb2b19fcda4295ad84c43442b285090c1ecc6a1177d5828a8c300cb85ac11", kill_on_drop: false }`
[INFO] [stdout] 5f4eb2b19fcda4295ad84c43442b285090c1ecc6a1177d5828a8c300cb85ac11
[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] [stdout] 33e3775d18b1cd8f8907c68a2e331ebf424e6e28d3abcb4dec97de2ee5cf5947
[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" "33e3775d18b1cd8f8907c68a2e331ebf424e6e28d3abcb4dec97de2ee5cf5947", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking queue v0.3.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]  Documenting contest-book v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `bigM` should have a snake case name
[INFO] [stdout]    --> src/act2/chap3.rs:156:32
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn act2_3_7(n: usize, m:usize, bigM:usize) -> usize {
[INFO] [stdout]     |                                ^^^^ help: convert the identifier to snake case: `big_m`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bigM` should have a snake case name
[INFO] [stdout]    --> src/act2/chap3.rs:181:49
[INFO] [stdout]     |
[INFO] [stdout] 181 | fn act2_3_8(n: usize, m: usize, a: &Vec<usize>, bigM: usize) -> usize {
[INFO] [stdout]     |                                                 ^^^^ help: convert the identifier to snake case: `big_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vecDequeSort` should have a snake case name
[INFO] [stdout]   --> src/act2/chap4.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn vecDequeSort(vd: &VecDeque<usize>) -> VecDeque<usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `vec_deque_sort`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `inputList` should have a snake case name
[INFO] [stdout]    --> src/act2/chap4.rs:118:33
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn act2_4_3(n: usize, k: usize, inputList: &Vec<Vec<usize>>) -> usize {
[INFO] [stdout]     |                                 ^^^^^^^^^ help: convert the identifier to snake case: `input_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vecDequeSort` should have a snake case name
[INFO] [stdout]   --> src/act2/chap5.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn vecDequeSort(vd: &VecDeque<usize>) -> VecDeque<usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `vec_deque_sort`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.10s
[INFO] running `Command { std: "docker" "inspect" "33e3775d18b1cd8f8907c68a2e331ebf424e6e28d3abcb4dec97de2ee5cf5947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33e3775d18b1cd8f8907c68a2e331ebf424e6e28d3abcb4dec97de2ee5cf5947", kill_on_drop: false }`
[INFO] [stdout] 33e3775d18b1cd8f8907c68a2e331ebf424e6e28d3abcb4dec97de2ee5cf5947