[INFO] cloning repository https://github.com/Civitasv/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/Civitasv/leetcode-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCivitasv%2Fleetcode-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCivitasv%2Fleetcode-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4874cb56df042fae54b183b4e6aece115d8979fa
[INFO] documenting Civitasv/leetcode-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%2FCivitasv%2Fleetcode-rust" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Civitasv/leetcode-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/Civitasv/leetcode-rust
[INFO] finished tweaking git repo https://github.com/Civitasv/leetcode-rust
[INFO] tweaked toml for git repo https://github.com/Civitasv/leetcode-rust written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/Civitasv/leetcode-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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] d034d50e3df421d7f9a9cdb5b2f95157c758b93d4f92a3d2e49e739948708ffa
[INFO] running `Command { std: "docker" "start" "-a" "d034d50e3df421d7f9a9cdb5b2f95157c758b93d4f92a3d2e49e739948708ffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d034d50e3df421d7f9a9cdb5b2f95157c758b93d4f92a3d2e49e739948708ffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d034d50e3df421d7f9a9cdb5b2f95157c758b93d4f92a3d2e49e739948708ffa", kill_on_drop: false }`
[INFO] [stdout] d034d50e3df421d7f9a9cdb5b2f95157c758b93d4f92a3d2e49e739948708ffa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] a44a9ebb9fb01498dc18bc4d911e12f7f3bcbfa4ba960a5960918256b07fb132
[INFO] running `Command { std: "docker" "start" "-a" "a44a9ebb9fb01498dc18bc4d911e12f7f3bcbfa4ba960a5960918256b07fb132", kill_on_drop: false }`
[INFO] [stderr]     Checking leetcode-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting leetcode-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `leetcode-rust`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name reverse_words_in_a_string src/bin/reverse_words_in_a_string.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=20693fb9b7f3894a -L dependency=/opt/rustwide/target/debug/deps --extern leetcode=/opt/rustwide/target/debug/deps/libleetcode-5a52b0954d2e4679.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not document `leetcode-rust`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name two_sum src/bin/two_sum.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9dfa16f67e5cb738 -L dependency=/opt/rustwide/target/debug/deps --extern leetcode=/opt/rustwide/target/debug/deps/libleetcode-5a52b0954d2e4679.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `leetcode-rust`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name rotate_array src/bin/rotate_array.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d53049b3e0aaaba0 -L dependency=/opt/rustwide/target/debug/deps --extern leetcode=/opt/rustwide/target/debug/deps/libleetcode-5a52b0954d2e4679.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `leetcode-rust`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name same_tree src/bin/same_tree.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=bb8bf323a3f75bf7 -L dependency=/opt/rustwide/target/debug/deps --extern leetcode=/opt/rustwide/target/debug/deps/libleetcode-5a52b0954d2e4679.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a44a9ebb9fb01498dc18bc4d911e12f7f3bcbfa4ba960a5960918256b07fb132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a44a9ebb9fb01498dc18bc4d911e12f7f3bcbfa4ba960a5960918256b07fb132", kill_on_drop: false }`
[INFO] [stdout] a44a9ebb9fb01498dc18bc4d911e12f7f3bcbfa4ba960a5960918256b07fb132