[INFO] cloning repository https://github.com/wetkeyboard/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/wetkeyboard/LeetCode_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwetkeyboard%2FLeetCode_Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwetkeyboard%2FLeetCode_Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 958f67fc0d890361e6fb44875bef30666c088dd4
[INFO] documenting wetkeyboard/LeetCode_Rust against 1.86.0 for beta-1.87-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwetkeyboard%2FLeetCode_Rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wetkeyboard/LeetCode_Rust on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wetkeyboard/LeetCode_Rust
[INFO] finished tweaking git repo https://github.com/wetkeyboard/LeetCode_Rust
[INFO] tweaked toml for git repo https://github.com/wetkeyboard/LeetCode_Rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wetkeyboard/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" "+1.86.0" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa30f3e191d6b6e6a564794eac5dca2824645e4ff6e8525fa6644885347d7c5e
[INFO] running `Command { std: "docker" "start" "-a" "fa30f3e191d6b6e6a564794eac5dca2824645e4ff6e8525fa6644885347d7c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa30f3e191d6b6e6a564794eac5dca2824645e4ff6e8525fa6644885347d7c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa30f3e191d6b6e6a564794eac5dca2824645e4ff6e8525fa6644885347d7c5e", kill_on_drop: false }`
[INFO] [stdout] fa30f3e191d6b6e6a564794eac5dca2824645e4ff6e8525fa6644885347d7c5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.86.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 166fe70d48fb82d4932f0a7c9c1b1a52881edc34a27447376976c50604343cee
[INFO] running `Command { std: "docker" "start" "-a" "166fe70d48fb82d4932f0a7c9c1b1a52881edc34a27447376976c50604343cee", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]  Documenting leet_code v0.8.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.69s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/leet_code/index.html
[INFO] running `Command { std: "docker" "inspect" "166fe70d48fb82d4932f0a7c9c1b1a52881edc34a27447376976c50604343cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "166fe70d48fb82d4932f0a7c9c1b1a52881edc34a27447376976c50604343cee", kill_on_drop: false }`
[INFO] [stdout] 166fe70d48fb82d4932f0a7c9c1b1a52881edc34a27447376976c50604343cee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.86.0" "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] d7d5eeeb5e7024e479a075925bbb0adb4255bb51d23398dc33a2404f81b08373
[INFO] running `Command { std: "docker" "start" "-a" "d7d5eeeb5e7024e479a075925bbb0adb4255bb51d23398dc33a2404f81b08373", kill_on_drop: false }`
[INFO] [stderr]  Documenting leet_code v0.8.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/leet_code/index.html
[INFO] running `Command { std: "docker" "inspect" "d7d5eeeb5e7024e479a075925bbb0adb4255bb51d23398dc33a2404f81b08373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7d5eeeb5e7024e479a075925bbb0adb4255bb51d23398dc33a2404f81b08373", kill_on_drop: false }`
[INFO] [stdout] d7d5eeeb5e7024e479a075925bbb0adb4255bb51d23398dc33a2404f81b08373