[INFO] cloning repository https://github.com/garethellis0/advent-of-code-2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/garethellis0/advent-of-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarethellis0%2Fadvent-of-code-2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarethellis0%2Fadvent-of-code-2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c71403f3a9496c34c6faf323b54d33f9d2b3184d
[INFO] documenting garethellis0/advent-of-code-2019 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%2Fgarethellis0%2Fadvent-of-code-2019" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/garethellis0/advent-of-code-2019 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/garethellis0/advent-of-code-2019
[INFO] finished tweaking git repo https://github.com/garethellis0/advent-of-code-2019
[INFO] tweaked toml for git repo https://github.com/garethellis0/advent-of-code-2019 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/garethellis0/advent-of-code-2019 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 958d445e0f2249d41896bf2f52810ade40bd54ae8b0b3576fbf23bea37cec20e
[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" "958d445e0f2249d41896bf2f52810ade40bd54ae8b0b3576fbf23bea37cec20e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "958d445e0f2249d41896bf2f52810ade40bd54ae8b0b3576fbf23bea37cec20e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "958d445e0f2249d41896bf2f52810ade40bd54ae8b0b3576fbf23bea37cec20e", kill_on_drop: false }`
[INFO] [stdout] 958d445e0f2249d41896bf2f52810ade40bd54ae8b0b3576fbf23bea37cec20e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f867ee45ce66be6f008b5283798cd16cddcbe6a5bf2c72793574ab31e66d42d1
[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" "f867ee45ce66be6f008b5283798cd16cddcbe6a5bf2c72793574ab31e66d42d1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting advent-of-code-2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `itertools`
[INFO] [stdout]  --> src/bin/day_4/main.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use] extern crate itertools;
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parseInstructionsAndData` should have a snake case name
[INFO] [stdout]   --> src/bin/day_2/main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn parseInstructionsAndData(str: String) -> Result<(), String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_instructions_and_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readIntcodeProgram` should have a snake case name
[INFO] [stdout]   --> src/bin/day_2/main.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn readIntcodeProgram(f: &File) -> Result<(), String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `read_intcode_program`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `advent-of-code-2019`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day_4 src/bin/day_4/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn` (exit code: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function `segmentsIntersection` should have a snake case name
[INFO] [stdout]    --> src/bin/day_3/main.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn segmentsIntersection(seg1: &PathSegment, seg2: &PathSegment) -> Option<Cell> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `segments_intersection`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `findIntersections` should have a snake case name
[INFO] [stdout]    --> src/bin/day_3/main.rs:150:4
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn findIntersections(paths: Vec<&Path>) -> Vec<Intersection> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `find_intersections`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wireLengthToPoint` should have a snake case name
[INFO] [stdout]    --> src/bin/day_3/main.rs:189:4
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn wireLengthToPoint(cell: &Cell, path: &Path) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `wire_length_to_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cumulativeWireLength` should have a snake case name
[INFO] [stdout]    --> src/bin/day_3/main.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn cumulativeWireLength(inter: &Intersection) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cumulative_wire_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f867ee45ce66be6f008b5283798cd16cddcbe6a5bf2c72793574ab31e66d42d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f867ee45ce66be6f008b5283798cd16cddcbe6a5bf2c72793574ab31e66d42d1", kill_on_drop: false }`
[INFO] [stdout] f867ee45ce66be6f008b5283798cd16cddcbe6a5bf2c72793574ab31e66d42d1