[INFO] cloning repository https://github.com/CaulyKan/cauly-rust-leetcode-utils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CaulyKan/cauly-rust-leetcode-utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaulyKan%2Fcauly-rust-leetcode-utils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaulyKan%2Fcauly-rust-leetcode-utils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 313d22c3d494190ef3253408b1b212d519879d8d
[INFO] documenting CaulyKan/cauly-rust-leetcode-utils 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%2FCaulyKan%2Fcauly-rust-leetcode-utils" "/workspace/builds/worker-34/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-34/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CaulyKan/cauly-rust-leetcode-utils 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/CaulyKan/cauly-rust-leetcode-utils
[INFO] finished tweaking git repo https://github.com/CaulyKan/cauly-rust-leetcode-utils
[INFO] tweaked toml for git repo https://github.com/CaulyKan/cauly-rust-leetcode-utils written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate git repo https://github.com/CaulyKan/cauly-rust-leetcode-utils 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] c6d491c553a7b5e305fa458456f7f15038f58efb0a9bad360e58e7858799ee08
[INFO] running `Command { std: "docker" "start" "-a" "c6d491c553a7b5e305fa458456f7f15038f58efb0a9bad360e58e7858799ee08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6d491c553a7b5e305fa458456f7f15038f58efb0a9bad360e58e7858799ee08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6d491c553a7b5e305fa458456f7f15038f58efb0a9bad360e58e7858799ee08", kill_on_drop: false }`
[INFO] [stdout] c6d491c553a7b5e305fa458456f7f15038f58efb0a9bad360e58e7858799ee08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 994543adb5abab096927b029b80a4732ee82abf7b610a7f09b2ea21019fcfcbe
[INFO] running `Command { std: "docker" "start" "-a" "994543adb5abab096927b029b80a4732ee82abf7b610a7f09b2ea21019fcfcbe", kill_on_drop: false }`
[INFO] [stderr]  Documenting cauly-rust-leetcode-utils v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cauly-rust-leetcode-utils v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]   --> src/binary_search.rs:63:32
[INFO] [stdout]    |
[INFO] [stdout] 63 |     /// Find index i that list[i] < v && list[i+1] >= v. If v is the smallest, return None
[INFO] [stdout]    |                                ^ no item named `i` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]   --> src/binary_search.rs:99:32
[INFO] [stdout]    |
[INFO] [stdout] 99 |     /// Find index i that list[i] > v && list[i-1] <= v. If v is the largest, return None
[INFO] [stdout]    |                                ^ no item named `i` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.14s
[INFO] running `Command { std: "docker" "inspect" "994543adb5abab096927b029b80a4732ee82abf7b610a7f09b2ea21019fcfcbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "994543adb5abab096927b029b80a4732ee82abf7b610a7f09b2ea21019fcfcbe", kill_on_drop: false }`
[INFO] [stdout] 994543adb5abab096927b029b80a4732ee82abf7b610a7f09b2ea21019fcfcbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 2e5a58bd51f2cb781fd3b213f0919480567c82da85cd71acc1a839ce2009625a
[INFO] running `Command { std: "docker" "start" "-a" "2e5a58bd51f2cb781fd3b213f0919480567c82da85cd71acc1a839ce2009625a", kill_on_drop: false }`
[INFO] [stderr]  Documenting cauly-rust-leetcode-utils v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]   --> src/binary_search.rs:63:32
[INFO] [stdout]    |
[INFO] [stdout] 63 |     /// Find index i that list[i] < v && list[i+1] >= v. If v is the smallest, return None
[INFO] [stdout]    |                                ^ no item named `i` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]   --> src/binary_search.rs:99:32
[INFO] [stdout]    |
[INFO] [stdout] 99 |     /// Find index i that list[i] > v && list[i-1] <= v. If v is the largest, return None
[INFO] [stdout]    |                                ^ no item named `i` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "2e5a58bd51f2cb781fd3b213f0919480567c82da85cd71acc1a839ce2009625a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e5a58bd51f2cb781fd3b213f0919480567c82da85cd71acc1a839ce2009625a", kill_on_drop: false }`
[INFO] [stdout] 2e5a58bd51f2cb781fd3b213f0919480567c82da85cd71acc1a839ce2009625a