[INFO] cloning repository https://github.com/sdegetaus/hackerrank-challenges-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sdegetaus/hackerrank-challenges-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdegetaus%2Fhackerrank-challenges-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdegetaus%2Fhackerrank-challenges-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 338b1d2c61fe7a23509b537e4051a82744861a97
[INFO] documenting sdegetaus/hackerrank-challenges-rust against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdegetaus%2Fhackerrank-challenges-rust" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sdegetaus/hackerrank-challenges-rust on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sdegetaus/hackerrank-challenges-rust
[INFO] finished tweaking git repo https://github.com/sdegetaus/hackerrank-challenges-rust
[INFO] tweaked toml for git repo https://github.com/sdegetaus/hackerrank-challenges-rust written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/sdegetaus/hackerrank-challenges-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d795c5eedae9eade8bbc2b657216c6ea79eb537b6a0d11c0809db48754fdb9cd
[INFO] running `Command { std: "docker" "start" "-a" "d795c5eedae9eade8bbc2b657216c6ea79eb537b6a0d11c0809db48754fdb9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d795c5eedae9eade8bbc2b657216c6ea79eb537b6a0d11c0809db48754fdb9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d795c5eedae9eade8bbc2b657216c6ea79eb537b6a0d11c0809db48754fdb9cd", kill_on_drop: false }`
[INFO] [stdout] d795c5eedae9eade8bbc2b657216c6ea79eb537b6a0d11c0809db48754fdb9cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 372c8d0f89a82f41edd02fafa0011bf7cb17c5594ffe7f3a16e4aeaa313ffd18
[INFO] running `Command { std: "docker" "start" "-a" "372c8d0f89a82f41edd02fafa0011bf7cb17c5594ffe7f3a16e4aeaa313ffd18", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]  Documenting hackerrank-challenges-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `myCalculator` should have an upper camel case name
[INFO] [stdout]   --> src/challenges/thirty_days_of_code/day_17.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | struct myCalculator;
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MyCalculator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.03s
[INFO] running `Command { std: "docker" "inspect" "372c8d0f89a82f41edd02fafa0011bf7cb17c5594ffe7f3a16e4aeaa313ffd18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "372c8d0f89a82f41edd02fafa0011bf7cb17c5594ffe7f3a16e4aeaa313ffd18", kill_on_drop: false }`
[INFO] [stdout] 372c8d0f89a82f41edd02fafa0011bf7cb17c5594ffe7f3a16e4aeaa313ffd18