[INFO] fetching crate cache_loader_async 0.2.1...
[INFO] documenting cache_loader_async-0.2.1 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate cache_loader_async 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate cache_loader_async 0.2.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cache_loader_async 0.2.1
[INFO] finished tweaking crates.io crate cache_loader_async 0.2.1
[INFO] tweaked toml for crates.io crate cache_loader_async 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lru v0.7.8
[INFO] [stderr]   Downloaded futures-executor v0.3.28
[INFO] [stderr]   Downloaded futures v0.3.28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7fba197113feceb56129b94b24087f012741368eed0c3789f6a532363730f6c
[INFO] running `Command { std: "docker" "start" "-a" "a7fba197113feceb56129b94b24087f012741368eed0c3789f6a532363730f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7fba197113feceb56129b94b24087f012741368eed0c3789f6a532363730f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7fba197113feceb56129b94b24087f012741368eed0c3789f6a532363730f6c", kill_on_drop: false }`
[INFO] [stdout] a7fba197113feceb56129b94b24087f012741368eed0c3789f6a532363730f6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2335048404ac603013bd9b0d19034d9986103a17e3605af234cc6257a85ed6f
[INFO] running `Command { std: "docker" "start" "-a" "b2335048404ac603013bd9b0d19034d9986103a17e3605af234cc6257a85ed6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling tokio v1.28.0
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking thiserror v1.0.40
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]  Documenting cache_loader_async v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `V`
[INFO] [stdout]    --> src/cache_api.rs:186:69
[INFO] [stdout]     |
[INFO] [stdout] 186 |     /// * `loader` - A function which returns a Future<Output=Option<V>>
[INFO] [stdout]     |                                                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `V`
[INFO] [stdout]    --> src/cache_api.rs:366:38
[INFO] [stdout]     |
[INFO] [stdout] 366 |     /// Ok - Value of type ResultMeta<V>
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 366 |     /// Ok - Value of type `ResultMeta<V>`
[INFO] [stdout]     |                            +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `V`
[INFO] [stdout]    --> src/cache_api.rs:422:34
[INFO] [stdout]     |
[INFO] [stdout] 422 |     /// Ok - Value of type Option<V>
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 422 |     /// Ok - Value of type `Option<V>`
[INFO] [stdout]     |                            +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `V`
[INFO] [stdout]    --> src/cache_api.rs:455:34
[INFO] [stdout]     |
[INFO] [stdout] 455 |     /// Ok - Value of type Option<V>
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 455 |     /// Ok - Value of type `Option<V>`
[INFO] [stdout]     |                            +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.72s
[INFO] running `Command { std: "docker" "inspect" "b2335048404ac603013bd9b0d19034d9986103a17e3605af234cc6257a85ed6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2335048404ac603013bd9b0d19034d9986103a17e3605af234cc6257a85ed6f", kill_on_drop: false }`
[INFO] [stdout] b2335048404ac603013bd9b0d19034d9986103a17e3605af234cc6257a85ed6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9be19de3c7f6fa569acfb1008076c292ff84075ed4b941f5f9e0052f28c1002
[INFO] running `Command { std: "docker" "start" "-a" "e9be19de3c7f6fa569acfb1008076c292ff84075ed4b941f5f9e0052f28c1002", kill_on_drop: false }`
[INFO] [stderr]  Documenting cache_loader_async v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `V`
[INFO] [stdout]    --> src/cache_api.rs:186:69
[INFO] [stdout]     |
[INFO] [stdout] 186 |     /// * `loader` - A function which returns a Future<Output=Option<V>>
[INFO] [stdout]     |                                                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `V`
[INFO] [stdout]    --> src/cache_api.rs:366:38
[INFO] [stdout]     |
[INFO] [stdout] 366 |     /// Ok - Value of type ResultMeta<V>
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 366 |     /// Ok - Value of type `ResultMeta<V>`
[INFO] [stdout]     |                            +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `V`
[INFO] [stdout]    --> src/cache_api.rs:422:34
[INFO] [stdout]     |
[INFO] [stdout] 422 |     /// Ok - Value of type Option<V>
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 422 |     /// Ok - Value of type `Option<V>`
[INFO] [stdout]     |                            +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `V`
[INFO] [stdout]    --> src/cache_api.rs:455:34
[INFO] [stdout]     |
[INFO] [stdout] 455 |     /// Ok - Value of type Option<V>
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 455 |     /// Ok - Value of type `Option<V>`
[INFO] [stdout]     |                            +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "e9be19de3c7f6fa569acfb1008076c292ff84075ed4b941f5f9e0052f28c1002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9be19de3c7f6fa569acfb1008076c292ff84075ed4b941f5f9e0052f28c1002", kill_on_drop: false }`
[INFO] [stdout] e9be19de3c7f6fa569acfb1008076c292ff84075ed4b941f5f9e0052f28c1002
