[INFO] fetching crate dynamixel 0.1.1...
[INFO] documenting dynamixel-0.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate dynamixel 0.1.1 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate dynamixel 0.1.1 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 dynamixel 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate dynamixel 0.1.1
[INFO] tweaked toml for crates.io crate dynamixel 0.1.1 written to /workspace/builds/worker-61/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] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] eb20fe8eeac5a18467a9bbf0d723bb0573a070cfaaaf2b61f8bc4ec5e86ef0c1
[INFO] running `Command { std: "docker" "start" "-a" "eb20fe8eeac5a18467a9bbf0d723bb0573a070cfaaaf2b61f8bc4ec5e86ef0c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb20fe8eeac5a18467a9bbf0d723bb0573a070cfaaaf2b61f8bc4ec5e86ef0c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb20fe8eeac5a18467a9bbf0d723bb0573a070cfaaaf2b61f8bc4ec5e86ef0c1", kill_on_drop: false }`
[INFO] [stdout] eb20fe8eeac5a18467a9bbf0d723bb0573a070cfaaaf2b61f8bc4ec5e86ef0c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 1720b543415e0cba39a636849f0add063bb5aefa05f95ba9de7c877bd0c0e3b5
[INFO] running `Command { std: "docker" "start" "-a" "1720b543415e0cba39a636849f0add063bb5aefa05f95ba9de7c877bd0c0e3b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking bit_field v0.9.0
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/protocol1/mod.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! Documentation can be found in: http://support.robotis.com/en/product/actuator/dynamixel/dxl_communication.html
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://support.robotis.com/en/product/actuator/dynamixel/dxl_communication.html>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/protocol2/mod.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! Documentation can be found in: http://support.robotis.com/en/product/actuator/dynamixel_pro/communication.html
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://support.robotis.com/en/product/actuator/dynamixel_pro/communication.html>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/pro/mod.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! Documentation can be found in: http://support.robotis.com/en/product/actuator/dynamixel_pro.html
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://support.robotis.com/en/product/actuator/dynamixel_pro.html>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting dynamixel v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/dynamixel/mod.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! Documentation can be found in: http://support.robotis.com/en/product/actuator/dynamixel/dxl_communication.html
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://support.robotis.com/en/product/actuator/dynamixel/dxl_communication.html>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.69s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "1720b543415e0cba39a636849f0add063bb5aefa05f95ba9de7c877bd0c0e3b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1720b543415e0cba39a636849f0add063bb5aefa05f95ba9de7c877bd0c0e3b5", kill_on_drop: false }`
[INFO] [stdout] 1720b543415e0cba39a636849f0add063bb5aefa05f95ba9de7c877bd0c0e3b5