[INFO] fetching crate unroll 0.1.5...
[INFO] documenting unroll-0.1.5 against beta-2024-12-08 for beta-rustdoc-1.84.0-4-retry
[INFO] extracting crate unroll 0.1.5 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate unroll 0.1.5 on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unroll 0.1.5
[INFO] finished tweaking crates.io crate unroll 0.1.5
[INFO] tweaked toml for crates.io crate unroll 0.1.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 70 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.2.11 (available: v0.5.1)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.8.5)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.90)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 912b3833733287775ca156db4b31b2d2016d3637165dda46677bc6d3aafaca99
[INFO] running `Command { std: "docker" "start" "-a" "912b3833733287775ca156db4b31b2d2016d3637165dda46677bc6d3aafaca99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "912b3833733287775ca156db4b31b2d2016d3637165dda46677bc6d3aafaca99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "912b3833733287775ca156db4b31b2d2016d3637165dda46677bc6d3aafaca99", kill_on_drop: false }`
[INFO] [stdout] 912b3833733287775ca156db4b31b2d2016d3637165dda46677bc6d3aafaca99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51abebdd46117039746433bcdaf4cbd4dc0768eb8a1682b98d0d678fceec36d7
[INFO] running `Command { std: "docker" "start" "-a" "51abebdd46117039746433bcdaf4cbd4dc0768eb8a1682b98d0d678fceec36d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]     Checking unicode-ident v1.0.14
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]  Documenting unroll v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `unroll_for_loops` is both a function and an attribute macro
[INFO] [stdout]  --> src/lib.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | //! This crate provides the [`unroll_for_loops`] attribute-like macro that can be applied to
[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] 5 | //! This crate provides the [`unroll_for_loops()`] attribute-like macro that can be applied to
[INFO] [stdout]   |                                               ++
[INFO] [stdout] help: to link to the attribute macro, prefix with `macro@`
[INFO] [stdout]   |
[INFO] [stdout] 5 | //! This crate provides the [`macro@unroll_for_loops`] attribute-like macro that can be applied to
[INFO] [stdout]   |                               ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.37s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/unroll/index.html
[INFO] running `Command { std: "docker" "inspect" "51abebdd46117039746433bcdaf4cbd4dc0768eb8a1682b98d0d678fceec36d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51abebdd46117039746433bcdaf4cbd4dc0768eb8a1682b98d0d678fceec36d7", kill_on_drop: false }`
[INFO] [stdout] 51abebdd46117039746433bcdaf4cbd4dc0768eb8a1682b98d0d678fceec36d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5c8193ec6eb1043b68d34efe4eea72b50672324ff05b278ebb33a5f140052cb
[INFO] running `Command { std: "docker" "start" "-a" "d5c8193ec6eb1043b68d34efe4eea72b50672324ff05b278ebb33a5f140052cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v1.0.109
[INFO] [stderr]  Documenting unroll v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `unroll_for_loops` is both a function and an attribute macro
[INFO] [stdout]  --> src/lib.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | //! This crate provides the [`unroll_for_loops`] attribute-like macro that can be applied to
[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] 5 | //! This crate provides the [`unroll_for_loops()`] attribute-like macro that can be applied to
[INFO] [stdout]   |                                               ++
[INFO] [stdout] help: to link to the attribute macro, prefix with `macro@`
[INFO] [stdout]   |
[INFO] [stdout] 5 | //! This crate provides the [`macro@unroll_for_loops`] attribute-like macro that can be applied to
[INFO] [stdout]   |                               ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.19s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/unroll/index.html
[INFO] running `Command { std: "docker" "inspect" "d5c8193ec6eb1043b68d34efe4eea72b50672324ff05b278ebb33a5f140052cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5c8193ec6eb1043b68d34efe4eea72b50672324ff05b278ebb33a5f140052cb", kill_on_drop: false }`
[INFO] [stdout] d5c8193ec6eb1043b68d34efe4eea72b50672324ff05b278ebb33a5f140052cb