[INFO] fetching crate doc-cfg 0.1.0...
[INFO] documenting doc-cfg-0.1.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate doc-cfg 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate doc-cfg 0.1.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "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-4-tc1/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" "+1.69.0" "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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c6dab1ba03e626157eb48685b0ba25efd515b6c382859fc915406f78dc3d436
[INFO] running `Command { std: "docker" "start" "-a" "5c6dab1ba03e626157eb48685b0ba25efd515b6c382859fc915406f78dc3d436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c6dab1ba03e626157eb48685b0ba25efd515b6c382859fc915406f78dc3d436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c6dab1ba03e626157eb48685b0ba25efd515b6c382859fc915406f78dc3d436", kill_on_drop: false }`
[INFO] [stdout] 5c6dab1ba03e626157eb48685b0ba25efd515b6c382859fc915406f78dc3d436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69774148f04f8bb620b1388662e29a827f9448f02de3cc94ebc5d250837e992b
[INFO] running `Command { std: "docker" "start" "-a" "69774148f04f8bb620b1388662e29a827f9448f02de3cc94ebc5d250837e992b", kill_on_drop: false }`
[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:4:11
[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 1.24s
[INFO] running `Command { std: "docker" "inspect" "69774148f04f8bb620b1388662e29a827f9448f02de3cc94ebc5d250837e992b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69774148f04f8bb620b1388662e29a827f9448f02de3cc94ebc5d250837e992b", kill_on_drop: false }`
[INFO] [stdout] 69774148f04f8bb620b1388662e29a827f9448f02de3cc94ebc5d250837e992b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.69.0" "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] a28576312df857f14a07e028ca6c79919e4695511b692b516a4e61c162f49f35
[INFO] running `Command { std: "docker" "start" "-a" "a28576312df857f14a07e028ca6c79919e4695511b692b516a4e61c162f49f35", kill_on_drop: false }`
[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:4:11
[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 0.39s
[INFO] running `Command { std: "docker" "inspect" "a28576312df857f14a07e028ca6c79919e4695511b692b516a4e61c162f49f35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a28576312df857f14a07e028ca6c79919e4695511b692b516a4e61c162f49f35", kill_on_drop: false }`
[INFO] [stdout] a28576312df857f14a07e028ca6c79919e4695511b692b516a4e61c162f49f35
