[INFO] fetching crate async_io_stream 0.3.2...
[INFO] documenting async_io_stream-0.3.2 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate async_io_stream 0.3.2 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate async_io_stream 0.3.2 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_io_stream 0.3.2
[INFO] finished tweaking crates.io crate async_io_stream 0.3.2
[INFO] tweaked toml for crates.io crate async_io_stream 0.3.2 written to /workspace/builds/worker-52/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] f7f2163b87d42a62dd10efcfe982403863056cc88e3c2cd0af9116b7170d6ad2
[INFO] running `Command { std: "docker" "start" "-a" "f7f2163b87d42a62dd10efcfe982403863056cc88e3c2cd0af9116b7170d6ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7f2163b87d42a62dd10efcfe982403863056cc88e3c2cd0af9116b7170d6ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7f2163b87d42a62dd10efcfe982403863056cc88e3c2cd0af9116b7170d6ad2", kill_on_drop: false }`
[INFO] [stdout] f7f2163b87d42a62dd10efcfe982403863056cc88e3c2cd0af9116b7170d6ad2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 7724735991e51572a9f4bbb84133c0107f0aaaa721b02b49709fa14433cd15f3
[INFO] running `Command { std: "docker" "start" "-a" "7724735991e51572a9f4bbb84133c0107f0aaaa721b02b49709fa14433cd15f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]     Checking futures-sink v0.3.16
[INFO] [stderr]     Checking futures-io v0.3.16
[INFO] [stderr]     Checking slab v0.4.4
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling async_io_stream v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking futures v0.3.16
[INFO] [stderr]  Documenting async_io_stream v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `tokio::io::AsyncRead`
[INFO] [stdout]   --> src/lib.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 | /// Implements [`tokio::io::AsyncRead`] and [`tokio::io::AsyncWrite`] when the `tokio_io` feature is enabled.
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^ no item named `tokio` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio::io::AsyncWrite`
[INFO] [stdout]   --> src/lib.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 | /// Implements [`tokio::io::AsyncRead`] and [`tokio::io::AsyncWrite`] when the `tokio_io` feature is enabled.
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^ no item named `tokio` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.40s
[INFO] running `Command { std: "docker" "inspect" "7724735991e51572a9f4bbb84133c0107f0aaaa721b02b49709fa14433cd15f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7724735991e51572a9f4bbb84133c0107f0aaaa721b02b49709fa14433cd15f3", kill_on_drop: false }`
[INFO] [stdout] 7724735991e51572a9f4bbb84133c0107f0aaaa721b02b49709fa14433cd15f3
