[INFO] fetching crate async_logger 0.3.3...
[INFO] documenting async_logger-0.3.3 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate async_logger 0.3.3 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate async_logger 0.3.3 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async_logger 0.3.3
[INFO] finished tweaking crates.io crate async_logger 0.3.3
[INFO] tweaked toml for crates.io crate async_logger 0.3.3 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ba409c5f1cce0d88a0663a57b8949c1b1b96734ef7d634a64dc09fcd4f3cee6
[INFO] running `Command { std: "docker" "start" "-a" "1ba409c5f1cce0d88a0663a57b8949c1b1b96734ef7d634a64dc09fcd4f3cee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ba409c5f1cce0d88a0663a57b8949c1b1b96734ef7d634a64dc09fcd4f3cee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba409c5f1cce0d88a0663a57b8949c1b1b96734ef7d634a64dc09fcd4f3cee6", kill_on_drop: false }`
[INFO] [stdout] 1ba409c5f1cce0d88a0663a57b8949c1b1b96734ef7d634a64dc09fcd4f3cee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8bfb88b49412bbb6d914b9e2c65bb9fb941a070b7fdabf591f82f418263d8f6
[INFO] running `Command { std: "docker" "start" "-a" "b8bfb88b49412bbb6d914b9e2c65bb9fb941a070b7fdabf591f82f418263d8f6", kill_on_drop: false }`
[INFO] [stderr]  Documenting async_logger v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `T`
[INFO] [stdout]    --> src/buf.rs:730:36
[INFO] [stdout]     |
[INFO] [stdout] 730 | /// Wrapper for writable slice of [T].
[INFO] [stdout]     |                                    ^ no item named `T` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `T`
[INFO] [stdout]    --> src/buf.rs:730:36
[INFO] [stdout]     |
[INFO] [stdout] 730 | /// Wrapper for writable slice of [T].
[INFO] [stdout]     |                                    ^ no item named `T` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "b8bfb88b49412bbb6d914b9e2c65bb9fb941a070b7fdabf591f82f418263d8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8bfb88b49412bbb6d914b9e2c65bb9fb941a070b7fdabf591f82f418263d8f6", kill_on_drop: false }`
[INFO] [stdout] b8bfb88b49412bbb6d914b9e2c65bb9fb941a070b7fdabf591f82f418263d8f6
