[INFO] fetching crate async-read-util 0.2.0...
[INFO] documenting async-read-util-0.2.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate async-read-util 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate async-read-util 0.2.0 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 crates.io crate async-read-util 0.2.0
[INFO] finished tweaking crates.io crate async-read-util 0.2.0
[INFO] tweaked toml for crates.io crate async-read-util 0.2.0 written to /workspace/builds/worker-1/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 }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb284e0938db755dc0c39236ff7d0ac329256cd13c9044e55c4401aaf9b7ff7c
[INFO] running `Command { std: "docker" "start" "-a" "fb284e0938db755dc0c39236ff7d0ac329256cd13c9044e55c4401aaf9b7ff7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb284e0938db755dc0c39236ff7d0ac329256cd13c9044e55c4401aaf9b7ff7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb284e0938db755dc0c39236ff7d0ac329256cd13c9044e55c4401aaf9b7ff7c", kill_on_drop: false }`
[INFO] [stdout] fb284e0938db755dc0c39236ff7d0ac329256cd13c9044e55c4401aaf9b7ff7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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 }`
[INFO] [stdout] a29dc9a8624d4287e653b270d4f6d1a607cd59c4fa6a62b8ed0668d9fa0ac8a3
[INFO] running `Command { std: "docker" "start" "-a" "a29dc9a8624d4287e653b270d4f6d1a607cd59c4fa6a62b8ed0668d9fa0ac8a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking futures-io v0.3.16
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]     Checking futures-util v0.3.16
[INFO] [stderr]     Checking pin-project v1.0.8
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking futures v0.3.16
[INFO] [stderr]  Documenting async-read-util v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 | / /// An async reader which allows a closure to map the output of the inner async
[INFO] [stdout] 83 | | /// reader into a new buffer. This allows things like compression/encryption to
[INFO] [stdout] 84 | | /// be layered on top of a normal reader.
[INFO] [stdout] 85 | | ///
[INFO] [stdout] ...  |
[INFO] [stdout] 93 | | ///
[INFO] [stdout] 94 | | /// ref: https://github.com/rust-lang/rust/issues/63291
[INFO] [stdout]    | |_______________________________________________________^ help: use an automatic link instead: `<https://github.com/rust-lang/rust/issues/63291>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.19s
[INFO] running `Command { std: "docker" "inspect" "a29dc9a8624d4287e653b270d4f6d1a607cd59c4fa6a62b8ed0668d9fa0ac8a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a29dc9a8624d4287e653b270d4f6d1a607cd59c4fa6a62b8ed0668d9fa0ac8a3", kill_on_drop: false }`
[INFO] [stdout] a29dc9a8624d4287e653b270d4f6d1a607cd59c4fa6a62b8ed0668d9fa0ac8a3
