[INFO] fetching crate doc-cfg 0.1.0...
[INFO] documenting doc-cfg-0.1.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate doc-cfg 0.1.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate doc-cfg 0.1.0 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 doc-cfg 0.1.0
[INFO] finished tweaking crates.io crate doc-cfg 0.1.0
[INFO] tweaked toml for crates.io crate doc-cfg 0.1.0 written to /workspace/builds/worker-86/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 136a7ef6956c4084d55c2bad5475e20bfad1a287b483c030dfc62a6e3bb81f76
[INFO] running `Command { std: "docker" "start" "-a" "136a7ef6956c4084d55c2bad5475e20bfad1a287b483c030dfc62a6e3bb81f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "136a7ef6956c4084d55c2bad5475e20bfad1a287b483c030dfc62a6e3bb81f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "136a7ef6956c4084d55c2bad5475e20bfad1a287b483c030dfc62a6e3bb81f76", kill_on_drop: false }`
[INFO] [stdout] 136a7ef6956c4084d55c2bad5475e20bfad1a287b483c030dfc62a6e3bb81f76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 9ab19195ea79a3396d42b2667af6340adb4158a497650221ad03836ff5022dae
[INFO] running `Command { std: "docker" "start" "-a" "9ab19195ea79a3396d42b2667af6340adb4158a497650221ad03836ff5022dae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]  Documenting doc-cfg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `doc_cfg` is both a function and an attribute macro
[INFO] [stdout]  --> src/lib.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | //! The [`doc_cfg`] attribute is a convenience that removes the boilerplate
[INFO] [stdout]   |          ^^^^^^^^^ ambiguous link
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] help: to link to the function, add parentheses
[INFO] [stdout]   |
[INFO] [stdout] 4 | //! The [`doc_cfg()`] attribute is a convenience that removes the boilerplate
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] help: to link to the attribute macro, prefix with `macro@`
[INFO] [stdout]   |
[INFO] [stdout] 4 | //! The [`macro@doc_cfg`] attribute is a convenience that removes the boilerplate
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "9ab19195ea79a3396d42b2667af6340adb4158a497650221ad03836ff5022dae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ab19195ea79a3396d42b2667af6340adb4158a497650221ad03836ff5022dae", kill_on_drop: false }`
[INFO] [stdout] 9ab19195ea79a3396d42b2667af6340adb4158a497650221ad03836ff5022dae
