[INFO] cloning repository https://github.com/Staneesh/dices
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Staneesh/dices" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStaneesh%2Fdices", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7ffda061875ea47edd8b387adac5fb88d06570a
[INFO] documenting Staneesh/dices against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStaneesh%2Fdices" "/workspace/builds/worker-112/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Staneesh/dices on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Staneesh/dices
[INFO] finished tweaking git repo https://github.com/Staneesh/dices
[INFO] tweaked toml for git repo https://github.com/Staneesh/dices written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "04337c079ae2925fe3c04b2aff6df6cd6a70ed096b1901a050443dc24a626641", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "5bb2c0ff19bdd84da75f54add7a097ccfff5709eca9d79e99ca45f5703d84eb4", kill_on_drop: false }`
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[INFO] [stderr]     Checking bson v1.2.3
[INFO] [stderr]     Checking client_lib v0.1.0 (/opt/rustwide/workdir/client_lib)
[INFO] [stderr]  Documenting client_lib v0.1.0 (/opt/rustwide/workdir/client_lib)
[INFO] [stdout] warning: unused variable: `dices_count`
[INFO] [stdout]   --> client_lib/src/game_manager.rs:39:34
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn submit_bet(&mut self, dices_count: u64, number_on_dice: u64) {}
[INFO] [stdout]    |                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dices_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number_on_dice`
[INFO] [stdout]   --> client_lib/src/game_manager.rs:39:52
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn submit_bet(&mut self, dices_count: u64, number_on_dice: u64) {}
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_on_dice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting client_cli v0.1.0 (/opt/rustwide/workdir/client_cli)
[INFO] [stderr]     Checking hyper-rustls v0.21.0
[INFO] [stderr]     Checking reqwest v0.10.10
[INFO] [stderr]     Checking mongodb v1.2.2
[INFO] [stderr]  Documenting game_server v0.1.0 (/opt/rustwide/workdir/game_server)
[INFO] [stdout] error[E0432]: unresolved import `tokio::stream::StreamExt`
[INFO] [stdout]  --> game_server/src/ws.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::stream::StreamExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `StreamExt` in `stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio::prelude`
[INFO] [stdout]  --> game_server/src/ws.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     prelude::*,
[INFO] [stdout]   |     ^^^^^^^ could not find `prelude` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `game_server`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name game_server game_server/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern async_tungstenite=/opt/rustwide/target/debug/deps/libasync_tungstenite-0600293c81bea30f.rmeta --extern common=/opt/rustwide/target/debug/deps/libcommon-62160a9117eb4f32.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-c11272f391aa6656.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-acd7d23482fe8b54.rmeta --extern mongodb=/opt/rustwide/target/debug/deps/libmongodb-2cbdff9195275a55.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-f84e6156006f90b0.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-b0c62f75d311269d.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "5bb2c0ff19bdd84da75f54add7a097ccfff5709eca9d79e99ca45f5703d84eb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bb2c0ff19bdd84da75f54add7a097ccfff5709eca9d79e99ca45f5703d84eb4", kill_on_drop: false }`
[INFO] [stdout] 5bb2c0ff19bdd84da75f54add7a097ccfff5709eca9d79e99ca45f5703d84eb4
