[INFO] cloning repository https://github.com/zhaoyiping0622/ProjectEuler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhaoyiping0622/ProjectEuler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhaoyiping0622%2FProjectEuler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhaoyiping0622%2FProjectEuler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56016166ee7f5f25ec6f7ebfccf351887f1c6104
[INFO] documenting zhaoyiping0622/ProjectEuler 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%2Fzhaoyiping0622%2FProjectEuler" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zhaoyiping0622/ProjectEuler 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/zhaoyiping0622/ProjectEuler
[INFO] finished tweaking git repo https://github.com/zhaoyiping0622/ProjectEuler
[INFO] tweaked toml for git repo https://github.com/zhaoyiping0622/ProjectEuler written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/zhaoyiping0622/ProjectEuler 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 207548d9d8be0bed725bd4a2b06d541281e89deed0a7df921de8c1bdbf5a17e6
[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" "207548d9d8be0bed725bd4a2b06d541281e89deed0a7df921de8c1bdbf5a17e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "207548d9d8be0bed725bd4a2b06d541281e89deed0a7df921de8c1bdbf5a17e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207548d9d8be0bed725bd4a2b06d541281e89deed0a7df921de8c1bdbf5a17e6", kill_on_drop: false }`
[INFO] [stdout] 207548d9d8be0bed725bd4a2b06d541281e89deed0a7df921de8c1bdbf5a17e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 53a44e5bbe183d1662d2a4c7cc9b35dc1c5891725115d13dc4f3fd9dd432368e
[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" "53a44e5bbe183d1662d2a4c7cc9b35dc1c5891725115d13dc4f3fd9dd432368e", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.6.0
[INFO] [stderr]     Checking permutate v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking num-complex v0.3.0
[INFO] [stderr]     Checking num v0.3.0
[INFO] [stderr]  Documenting ProjectEuler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `isPrime` should have a snake case name
[INFO] [stdout]  --> src/bin/problem41.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn isPrime(num: i32) -> bool {
[INFO] [stdout]   |    ^^^^^^^ help: convert the identifier to snake case: `is_prime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isAbundant` should have a snake case name
[INFO] [stdout]  --> src/bin/problem23.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn isAbundant(num: i32) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^ help: convert the identifier to snake case: `is_abundant`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isPentagonal` should have a snake case name
[INFO] [stdout]  --> src/bin/problem44.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn isPentagonal(x: u64) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `is_pentagonal`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `powMod` should have a snake case name
[INFO] [stdout]  --> src/bin/problem48.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn powMod(a: u128, b: u128) -> u128 {
[INFO] [stdout]   |    ^^^^^^ help: convert the identifier to snake case: `pow_mod`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `getNum` should have a snake case name
[INFO] [stdout]  --> src/bin/problem34.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn getNum(nums: &Vec<i32>) -> i32 {
[INFO] [stdout]   |    ^^^^^^ help: convert the identifier to snake case: `get_num`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `getNum` should have a snake case name
[INFO] [stdout]  --> src/bin/problem30.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn getNum(nums: &Vec<i32>) -> i32 {
[INFO] [stdout]   |    ^^^^^^ help: convert the identifier to snake case: `get_num`
[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] [stdout] warning: variable `isPrime` should have a snake case name
[INFO] [stdout]  --> src/bin/problem37.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn judge(num: i32, isPrime: &Vec<bool>) -> bool {
[INFO] [stdout]   |                    ^^^^^^^ help: convert the identifier to snake case: `is_prime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `ProjectEuler`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem34 src/bin/problem34.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-0c18a9a7e3816bae.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-2ba55daa561ccdfa.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-e4239b81f797da9a.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "53a44e5bbe183d1662d2a4c7cc9b35dc1c5891725115d13dc4f3fd9dd432368e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53a44e5bbe183d1662d2a4c7cc9b35dc1c5891725115d13dc4f3fd9dd432368e", kill_on_drop: false }`
[INFO] [stdout] 53a44e5bbe183d1662d2a4c7cc9b35dc1c5891725115d13dc4f3fd9dd432368e