[INFO] fetching crate lcm 0.2.0...
[INFO] documenting lcm-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate lcm 0.2.0 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate lcm 0.2.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lcm 0.2.0
[INFO] finished tweaking crates.io crate lcm 0.2.0
[INFO] tweaked toml for crates.io crate lcm 0.2.0 written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef6f9cd03f3bb0d4f16c5d21a8b1d4f02c032b143c8b7fd8621a048fef7bbdad
[INFO] running `Command { std: "docker" "start" "-a" "ef6f9cd03f3bb0d4f16c5d21a8b1d4f02c032b143c8b7fd8621a048fef7bbdad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef6f9cd03f3bb0d4f16c5d21a8b1d4f02c032b143c8b7fd8621a048fef7bbdad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6f9cd03f3bb0d4f16c5d21a8b1d4f02c032b143c8b7fd8621a048fef7bbdad", kill_on_drop: false }`
[INFO] [stdout] ef6f9cd03f3bb0d4f16c5d21a8b1d4f02c032b143c8b7fd8621a048fef7bbdad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a3f3714d4b7a0aa614c4f65e4a75949606c6124845f25e8b0d775e73d88763e
[INFO] running `Command { std: "docker" "start" "-a" "3a3f3714d4b7a0aa614c4f65e4a75949606c6124845f25e8b0d775e73d88763e", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]  Documenting lcm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `size`
[INFO] [stdout]   --> src/message.rs:37:81
[INFO] [stdout]    |
[INFO] [stdout] 37 |     /// `Lcm` uses a `Vec<u8>` with its capacity set to the value returned by [`size()`].
[INFO] [stdout]    |                                                                                 ^^^^^^ no item named `size` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "3a3f3714d4b7a0aa614c4f65e4a75949606c6124845f25e8b0d775e73d88763e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a3f3714d4b7a0aa614c4f65e4a75949606c6124845f25e8b0d775e73d88763e", kill_on_drop: false }`
[INFO] [stdout] 3a3f3714d4b7a0aa614c4f65e4a75949606c6124845f25e8b0d775e73d88763e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 85a60bd5e417422f80a784b99449b308636fda1920339812dc419ab9e0d3dae2
[INFO] running `Command { std: "docker" "start" "-a" "85a60bd5e417422f80a784b99449b308636fda1920339812dc419ab9e0d3dae2", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]  Documenting lcm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `size`
[INFO] [stdout]   --> src/message.rs:37:81
[INFO] [stdout]    |
[INFO] [stdout] 37 |     /// `Lcm` uses a `Vec<u8>` with its capacity set to the value returned by [`size()`].
[INFO] [stdout]    |                                                                                 ^^^^^^ no item named `size` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "85a60bd5e417422f80a784b99449b308636fda1920339812dc419ab9e0d3dae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a60bd5e417422f80a784b99449b308636fda1920339812dc419ab9e0d3dae2", kill_on_drop: false }`
[INFO] [stdout] 85a60bd5e417422f80a784b99449b308636fda1920339812dc419ab9e0d3dae2