[INFO] fetching crate captures 0.1.0...
[INFO] documenting captures-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate captures 0.1.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate captures 0.1.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate captures 0.1.0
[INFO] finished tweaking crates.io crate captures 0.1.0
[INFO] tweaked toml for crates.io crate captures 0.1.0 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trybuild v1.0.61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fee8df6e2fb5aeda2e59fd96c9ffd6c53c666de5bf09b8184f2421fbdb7e4930
[INFO] running `Command { std: "docker" "start" "-a" "fee8df6e2fb5aeda2e59fd96c9ffd6c53c666de5bf09b8184f2421fbdb7e4930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fee8df6e2fb5aeda2e59fd96c9ffd6c53c666de5bf09b8184f2421fbdb7e4930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fee8df6e2fb5aeda2e59fd96c9ffd6c53c666de5bf09b8184f2421fbdb7e4930", kill_on_drop: false }`
[INFO] [stdout] fee8df6e2fb5aeda2e59fd96c9ffd6c53c666de5bf09b8184f2421fbdb7e4930
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 184cb3eeebee38c8316615d0db0cc09364be70e9b5a363c69294a5998f85d822
[INFO] running `Command { std: "docker" "start" "-a" "184cb3eeebee38c8316615d0db0cc09364be70e9b5a363c69294a5998f85d822", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting captures v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `capture_only` is both a function and a macro
[INFO] [stdout]    --> src/lib.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 | //! # [`capture_only`]
[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] 162 | //! # [`capture_only()`]
[INFO] [stdout]     |                     ++
[INFO] [stdout] help: to link to the macro, add an exclamation mark
[INFO] [stdout]     |
[INFO] [stdout] 162 | //! # [`capture_only!`]
[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 8.07s
[INFO] running `Command { std: "docker" "inspect" "184cb3eeebee38c8316615d0db0cc09364be70e9b5a363c69294a5998f85d822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "184cb3eeebee38c8316615d0db0cc09364be70e9b5a363c69294a5998f85d822", kill_on_drop: false }`
[INFO] [stdout] 184cb3eeebee38c8316615d0db0cc09364be70e9b5a363c69294a5998f85d822
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 58a3f0bcd4d5d38dad305e8588ae73cda2b964ac4ffa979fa92d896bac0cd65a
[INFO] running `Command { std: "docker" "start" "-a" "58a3f0bcd4d5d38dad305e8588ae73cda2b964ac4ffa979fa92d896bac0cd65a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting captures v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.44s
[INFO] [stdout] warning: `capture_only` is both a function and a macro
[INFO] [stdout]    --> src/lib.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 | //! # [`capture_only`]
[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] 162 | //! # [`capture_only()`]
[INFO] [stdout]     |                     ++
[INFO] [stdout] help: to link to the macro, add an exclamation mark
[INFO] [stdout]     |
[INFO] [stdout] 162 | //! # [`capture_only!`]
[INFO] [stdout]     |                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "58a3f0bcd4d5d38dad305e8588ae73cda2b964ac4ffa979fa92d896bac0cd65a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a3f0bcd4d5d38dad305e8588ae73cda2b964ac4ffa979fa92d896bac0cd65a", kill_on_drop: false }`
[INFO] [stdout] 58a3f0bcd4d5d38dad305e8588ae73cda2b964ac4ffa979fa92d896bac0cd65a