[INFO] cloning repository https://github.com/qinyuhang/rusty_leetcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qinyuhang/rusty_leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqinyuhang%2Frusty_leetcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqinyuhang%2Frusty_leetcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b3b3f835c8e5efbb3809e00c4aa5eec06e208820
[INFO] documenting qinyuhang/rusty_leetcode 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%2Fqinyuhang%2Frusty_leetcode" "/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/qinyuhang/rusty_leetcode 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/qinyuhang/rusty_leetcode
[INFO] finished tweaking git repo https://github.com/qinyuhang/rusty_leetcode
[INFO] tweaked toml for git repo https://github.com/qinyuhang/rusty_leetcode written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/qinyuhang/rusty_leetcode 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] 55de84e3759a91275714c24fd721ab80d189a081a5c69a055af7792819b42dc7
[INFO] running `Command { std: "docker" "start" "-a" "55de84e3759a91275714c24fd721ab80d189a081a5c69a055af7792819b42dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55de84e3759a91275714c24fd721ab80d189a081a5c69a055af7792819b42dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55de84e3759a91275714c24fd721ab80d189a081a5c69a055af7792819b42dc7", kill_on_drop: false }`
[INFO] [stdout] 55de84e3759a91275714c24fd721ab80d189a081a5c69a055af7792819b42dc7
[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] 5e8c5daf4de060d4d34a15f2d893b6a61ad6282db9d5424a9315c8298fc1d4fc
[INFO] running `Command { std: "docker" "start" "-a" "5e8c5daf4de060d4d34a15f2d893b6a61ad6282db9d5424a9315c8298fc1d4fc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]     Checking rusty_leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting rusty_leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 3 src/bin/3.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=e2cbda67c5731738 -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.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 `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 977 src/bin/977.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8ef24fe74d4a1c0b -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 28 src/bin/28.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=dfb565fdeeccb2e8 -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 29 src/bin/29.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=be2570947516e708 -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 4 src/bin/4.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=617d0d3d033029de -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 1 src/bin/1.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=3f37a95ef76895fb -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 101 src/bin/101.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=421d093a71d37b25 -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 263 src/bin/263.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=da937bdc9d9c3a3e -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 173 src/bin/173.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=5fa2e9df7b4aae16 -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 100 src/bin/100.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=811b62e899e73e05 -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 21 src/bin/21.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=5e4503b34da3b034 -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 213 src/bin/213.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=179bb85511d86844 -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 24 src/bin/24.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9f765a53c8682a6b -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 25 src/bin/25.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=5b2b95e6d4f2d670 -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 1036 src/bin/1036.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=11a81175d75d7787 -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 88 src/bin/88.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=7573ceb2b5c373be -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 821 src/bin/821.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=c69d37591ad953e4 -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 108 src/bin/108.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b33afc0218021f7d -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 7 src/bin/7.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=66dd38bca29fbf13 -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 6 src/bin/6.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=03c94adb601f1b18 -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 230 src/bin/230.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d0d75eb2ecee9449 -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 98 src/bin/98.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=3f04fa63decb26fa -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 27 src/bin/27.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=92f4f5c088156695 -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2 src/bin/2.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1dde1e60fd39627b -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 297 src/bin/297.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a19d38338360acac -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `rusty_leetcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 23 src/bin/23.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=293e8739f0aedcfa -L dependency=/opt/rustwide/target/debug/deps --extern rusty_leetcode=/opt/rustwide/target/debug/deps/librusty_leetcode-62e0d36bb988e678.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a6280e4521f92c3f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6d0fe419946df7d5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5e8c5daf4de060d4d34a15f2d893b6a61ad6282db9d5424a9315c8298fc1d4fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e8c5daf4de060d4d34a15f2d893b6a61ad6282db9d5424a9315c8298fc1d4fc", kill_on_drop: false }`
[INFO] [stdout] 5e8c5daf4de060d4d34a15f2d893b6a61ad6282db9d5424a9315c8298fc1d4fc