[INFO] cloning repository https://github.com/alocquet/aoc-2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alocquet/aoc-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falocquet%2Faoc-2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falocquet%2Faoc-2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56e5ca5ee1fa6166609fa623f56962b7c59d26f7
[INFO] documenting alocquet/aoc-2018 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%2Falocquet%2Faoc-2018" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alocquet/aoc-2018 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/alocquet/aoc-2018
[INFO] finished tweaking git repo https://github.com/alocquet/aoc-2018
[INFO] tweaked toml for git repo https://github.com/alocquet/aoc-2018 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/alocquet/aoc-2018 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 60eed6796117b33dc8b5abde7f2341e019e91baaa2d8b54cbe951c6a344eaece
[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" "60eed6796117b33dc8b5abde7f2341e019e91baaa2d8b54cbe951c6a344eaece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60eed6796117b33dc8b5abde7f2341e019e91baaa2d8b54cbe951c6a344eaece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60eed6796117b33dc8b5abde7f2341e019e91baaa2d8b54cbe951c6a344eaece", kill_on_drop: false }`
[INFO] [stdout] 60eed6796117b33dc8b5abde7f2341e019e91baaa2d8b54cbe951c6a344eaece
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] bead42056e9cbaf3a16fa9020a5eaad7c680b38ad925c53e608cd2167d50efce
[INFO] running `Command { std: "docker" "start" "-a" "bead42056e9cbaf3a16fa9020a5eaad7c680b38ad925c53e608cd2167d50efce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]     Checking arrayvec v0.4.8
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.6.4
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]  Documenting aoc-2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static variable `regex` should have an upper case name
[INFO] [stdout]   --> src/algos/day03.rs:72:24
[INFO] [stdout]    |
[INFO] [stdout] 72 |             static ref regex: Regex = Regex::new(r"^#(\d+?) @ (\d+?),(\d+?): (\d+?)x(\d+?)$").unwrap();
[INFO] [stdout]    |                        ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `regex` should have an upper case name
[INFO] [stdout]   --> src/algos/day04.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 77 |         static ref regex: Regex = Regex::new(r"^\[.*? (\d\d):(\d\d)\] (Guard #(\d+) begins shift|wakes up|falls asleep)$").unwrap();
[INFO] [stdout]    |                    ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `regex` should have an upper case name
[INFO] [stdout]   --> src/algos/day16/model.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 |             static ref regex: Regex = Regex::new(r"^(?:Before|After):\s*\[(.*), (.*), (.*), (.*)\]$").expect("Malformed regex");
[INFO] [stdout]    |                        ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `regex` should have an upper case name
[INFO] [stdout]   --> src/algos/day23/model.rs:29:24
[INFO] [stdout]    |
[INFO] [stdout] 29 |             static ref regex: Regex = Regex::new(r"^pos=<(.*?)>, r=(\d*)$").expect("Malformed regex");
[INFO] [stdout]    |                        ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.33s
[INFO] running `Command { std: "docker" "inspect" "bead42056e9cbaf3a16fa9020a5eaad7c680b38ad925c53e608cd2167d50efce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bead42056e9cbaf3a16fa9020a5eaad7c680b38ad925c53e608cd2167d50efce", kill_on_drop: false }`
[INFO] [stdout] bead42056e9cbaf3a16fa9020a5eaad7c680b38ad925c53e608cd2167d50efce