[INFO] cloning repository https://github.com/ityy/rust_leet_code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ityy/rust_leet_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fityy%2Frust_leet_code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fityy%2Frust_leet_code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 800474f48127d0f3af67311c6cbb77ff76bcd076
[INFO] documenting ityy/rust_leet_code against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fityy%2Frust_leet_code" "/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/ityy/rust_leet_code on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ityy/rust_leet_code
[INFO] finished tweaking git repo https://github.com/ityy/rust_leet_code
[INFO] tweaked toml for git repo https://github.com/ityy/rust_leet_code written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ityy/rust_leet_code already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88543e54e6f73321cee996e295787e7458e2e17c6209eaffb3d263666956b6da
[INFO] running `Command { std: "docker" "start" "-a" "88543e54e6f73321cee996e295787e7458e2e17c6209eaffb3d263666956b6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88543e54e6f73321cee996e295787e7458e2e17c6209eaffb3d263666956b6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88543e54e6f73321cee996e295787e7458e2e17c6209eaffb3d263666956b6da", kill_on_drop: false }`
[INFO] [stdout] 88543e54e6f73321cee996e295787e7458e2e17c6209eaffb3d263666956b6da
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91f7efb02d5774aaab6d1d8501d68261f675e921bfbe89f665a0037268daa0fc
[INFO] running `Command { std: "docker" "start" "-a" "91f7efb02d5774aaab6d1d8501d68261f675e921bfbe89f665a0037268daa0fc", kill_on_drop: false }`
[INFO] [stderr]  Documenting rust_leet_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/sn1_1_100/t2_add_two_numbers.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 28 |         l1_num += (l.val as u128 * a);
[INFO] [stdout]    |                   ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 -         l1_num += (l.val as u128 * a);
[INFO] [stdout] 28 +         l1_num += l.val as u128 * a;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/sn1_1_100/t2_add_two_numbers.rs:34:19
[INFO] [stdout]    |
[INFO] [stdout] 34 |         l2_num += (l.val as u128 * a);
[INFO] [stdout]    |                   ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 -         l2_num += (l.val as u128 * a);
[INFO] [stdout] 34 +         l2_num += l.val as u128 * a;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/sn1_1_100/t2_add_two_numbers.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | /// https://leetcode-cn.com/problems/add-two-numbers/solution/rust-4ms-22mb-by-downtimecc/
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/add-two-numbers/solution/rust-4ms-22mb-by-downtimecc/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "91f7efb02d5774aaab6d1d8501d68261f675e921bfbe89f665a0037268daa0fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91f7efb02d5774aaab6d1d8501d68261f675e921bfbe89f665a0037268daa0fc", kill_on_drop: false }`
[INFO] [stdout] 91f7efb02d5774aaab6d1d8501d68261f675e921bfbe89f665a0037268daa0fc