[INFO] cloning repository https://github.com/Z-zg/mqtoy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Z-zg/mqtoy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZ-zg%2Fmqtoy", kill_on_drop: false }`
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[INFO] [stdout] ca785542cd09029f79b297b68672cf04461a0dcd
[INFO] documenting Z-zg/mqtoy against 1.99.0-beta.1 for beta-rustdoc-1.99-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZ-zg%2Fmqtoy" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/Z-zg/mqtoy
[INFO] removed 0 missing examples
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[INFO] [stdout] warning: unused imports: `Engine as _` and `engine::general_purpose::STANDARD as BASE64`
[INFO] [stdout]   --> src/message_queue.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 | use base64::{Engine as _, engine::general_purpose::STANDARD as BASE64};
[INFO] [stdout]    |              ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/server.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/client.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/monitoring.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Topic`
[INFO] [stdout]  --> src/monitoring.rs:6:42
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::message_queue::{MessageQueue, Topic};
[INFO] [stdout]   |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/monitoring.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Counter`, `Gauge`, and `Opts`
[INFO] [stdout]  --> src/metrics.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Counter, Gauge, Histogram, HistogramOpts, IntCounter, IntGauge, Opts, Registry,
[INFO] [stdout]   |     ^^^^^^^  ^^^^^                                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `storage` is never read
[INFO] [stdout]    --> src/message_queue.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub struct MessageQueue {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 189 |     topics: Arc<RwLock<HashMap<String, Topic>>>,
[INFO] [stdout] 190 |     storage: Arc<RwLock<sled::Db>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MessageQueue` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `consumer_id` is never read
[INFO] [stdout]   --> src/client.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct MQClient {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 20 |     client: MessageQueueServiceClient<Channel>,
[INFO] [stdout] 21 |     consumer_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MQClient` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/mq/index.html and 3 other files
[INFO] running `Command { std: "docker" "inspect" "699e34a4b316d8fe132e3f0c9ffeaf03589d68fd6cf54dbf617ecfd83ed59e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "699e34a4b316d8fe132e3f0c9ffeaf03589d68fd6cf54dbf617ecfd83ed59e75" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
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[INFO] [stderr]    Compiling structopt-derive v0.4.18
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[INFO] [stderr]    Compiling tokio-macros v2.7.2
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[INFO] [stderr]    Compiling prost-derive v0.12.6
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[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking tokio v1.53.1
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[INFO] [stderr]    Compiling prost v0.12.6
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[INFO] [stderr]    Compiling prost-types v0.12.6
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[INFO] [stderr]    Compiling prost-build v0.12.6
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[INFO] [stderr]    Compiling tonic-build v0.10.2
[INFO] [stderr]    Compiling mq v1.0.0 (/opt/rustwide/workdir)
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[INFO] [stderr]  Documenting mq v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.21s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/mq/index.html
[INFO] running `Command { std: "docker" "inspect" "699e34a4b316d8fe132e3f0c9ffeaf03589d68fd6cf54dbf617ecfd83ed59e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699e34a4b316d8fe132e3f0c9ffeaf03589d68fd6cf54dbf617ecfd83ed59e75", kill_on_drop: false }`
[INFO] [stdout] 699e34a4b316d8fe132e3f0c9ffeaf03589d68fd6cf54dbf617ecfd83ed59e75