[INFO] cloning repository https://github.com/acwink/leetcode_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/acwink/leetcode_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facwink%2Fleetcode_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facwink%2Fleetcode_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 170ef4ff422f1df775c1074aa2122a57ff9fd32d
[INFO] documenting acwink/leetcode_rust against beta-2025-04-20 for beta-1.87-rustdoc-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facwink%2Fleetcode_rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/acwink/leetcode_rust on toolchain beta-2025-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/acwink/leetcode_rust
[INFO] finished tweaking git repo https://github.com/acwink/leetcode_rust
[INFO] tweaked toml for git repo https://github.com/acwink/leetcode_rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/acwink/leetcode_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-20" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d331f8cb4b8b7a13a311cc99b2ce300001fdcbd23fad1be46febd0ba5d20c6a
[INFO] running `Command { std: "docker" "start" "-a" "1d331f8cb4b8b7a13a311cc99b2ce300001fdcbd23fad1be46febd0ba5d20c6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d331f8cb4b8b7a13a311cc99b2ce300001fdcbd23fad1be46febd0ba5d20c6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d331f8cb4b8b7a13a311cc99b2ce300001fdcbd23fad1be46febd0ba5d20c6a", kill_on_drop: false }`
[INFO] [stdout] 1d331f8cb4b8b7a13a311cc99b2ce300001fdcbd23fad1be46febd0ba5d20c6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eefe4575674d108e7d458f6e5e36c38f6c33d7f6ed3b4314935c2a5c7972d22e
[INFO] running `Command { std: "docker" "start" "-a" "eefe4575674d108e7d458f6e5e36c38f6c33d7f6ed3b4314935c2a5c7972d22e", kill_on_drop: false }`
[INFO] [stderr]  Documenting leetcode_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/leetcode_rust/index.html
[INFO] running `Command { std: "docker" "inspect" "eefe4575674d108e7d458f6e5e36c38f6c33d7f6ed3b4314935c2a5c7972d22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eefe4575674d108e7d458f6e5e36c38f6c33d7f6ed3b4314935c2a5c7972d22e", kill_on_drop: false }`
[INFO] [stdout] eefe4575674d108e7d458f6e5e36c38f6c33d7f6ed3b4314935c2a5c7972d22e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a57c6f4ca0db7692bfcedea7cdeea49816e48e0bd988a3f7f109809548eb953
[INFO] running `Command { std: "docker" "start" "-a" "0a57c6f4ca0db7692bfcedea7cdeea49816e48e0bd988a3f7f109809548eb953", kill_on_drop: false }`
[INFO] [stderr]  Documenting leetcode_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/leetcode_rust/index.html
[INFO] running `Command { std: "docker" "inspect" "0a57c6f4ca0db7692bfcedea7cdeea49816e48e0bd988a3f7f109809548eb953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a57c6f4ca0db7692bfcedea7cdeea49816e48e0bd988a3f7f109809548eb953", kill_on_drop: false }`
[INFO] [stdout] 0a57c6f4ca0db7692bfcedea7cdeea49816e48e0bd988a3f7f109809548eb953