[INFO] fetching crate arci 0.0.6...
[INFO] documenting arci-0.0.6 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate arci 0.0.6 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate arci 0.0.6 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arci 0.0.6
[INFO] finished tweaking crates.io crate arci 0.0.6
[INFO] tweaked toml for crates.io crate arci 0.0.6 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e38b2c3d002150cfd4c42a23b14452b5f3c8c809b897f3bde53e3652dd0ecea
[INFO] running `Command { std: "docker" "start" "-a" "2e38b2c3d002150cfd4c42a23b14452b5f3c8c809b897f3bde53e3652dd0ecea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e38b2c3d002150cfd4c42a23b14452b5f3c8c809b897f3bde53e3652dd0ecea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e38b2c3d002150cfd4c42a23b14452b5f3c8c809b897f3bde53e3652dd0ecea", kill_on_drop: false }`
[INFO] [stdout] 2e38b2c3d002150cfd4c42a23b14452b5f3c8c809b897f3bde53e3652dd0ecea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d1503a9515add04ac6721c06c31c8cec7fbed813e8746f3ae10fb9419efc052
[INFO] running `Command { std: "docker" "start" "-a" "3d1503a9515add04ac6721c06c31c8cec7fbed813e8746f3ae10fb9419efc052", kill_on_drop: false }`
[INFO] [stderr]     Checking xml-rs v0.8.4
[INFO] [stderr]    Compiling schemars v0.8.3
[INFO] [stderr]     Checking RustyXML v0.3.0
[INFO] [stderr]     Checking dyn-clone v1.0.4
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]     Checking matrixmultiply v0.3.1
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]     Checking num-rational v0.3.2
[INFO] [stderr]     Checking futures-util v0.3.16
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]    Compiling auto_impl v0.4.1
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking serde-xml-rs v0.4.1
[INFO] [stderr]     Checking simba v0.4.0
[INFO] [stderr]     Checking urdf-rs v0.6.1
[INFO] [stderr]    Compiling schemars_derive v0.8.3
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking futures v0.3.16
[INFO] [stderr]     Checking nalgebra v0.26.2
[INFO] [stderr]  Documenting arci v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `tokio::task::JoinHandle`
[INFO] [stdout]   --> src/traits/joint_trajectory_client.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | /     /// Send the specified joint positions and returns a future that waits until
[INFO] [stdout] 40 | |     /// complete the move joints.
[INFO] [stdout] 41 | |     ///
[INFO] [stdout] 42 | |     /// # Implementation
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |     /// time, consider [spawning a thread to running blocking
[INFO] [stdout] 52 | |     /// operations](https://docs.rs/tokio/1/tokio/index.html#cpu-bound-tasks-and-blocking-code).
[INFO] [stdout]    | |________________________________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            [`std::thread::JoinHandle`] and [`tokio::task::JoinHandle`]:
[INFO] [stdout]                                             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: no item named `JoinHandle` in module `task`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio::task::JoinHandle`
[INFO] [stdout]   --> src/traits/speaker.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     /// Starts speaking and returns a future that waits until complete the speaking.
[INFO] [stdout] 8  | |     ///
[INFO] [stdout] 9  | |     /// # Implementation
[INFO] [stdout] 10 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |     /// time, consider [spawning a thread to running blocking
[INFO] [stdout] 19 | |     /// operations](https://docs.rs/tokio/1/tokio/index.html#cpu-bound-tasks-and-blocking-code).
[INFO] [stdout]    | |________________________________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            [`std::thread::JoinHandle`] and [`tokio::task::JoinHandle`]:
[INFO] [stdout]                                             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: no item named `JoinHandle` in module `task`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio::task::JoinHandle`
[INFO] [stdout]   --> src/traits/joint_trajectory_client.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | /     /// Send the specified joint positions and returns a future that waits until
[INFO] [stdout] 40 | |     /// complete the move joints.
[INFO] [stdout] 41 | |     ///
[INFO] [stdout] 42 | |     /// # Implementation
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |     /// time, consider [spawning a thread to running blocking
[INFO] [stdout] 52 | |     /// operations](https://docs.rs/tokio/1/tokio/index.html#cpu-bound-tasks-and-blocking-code).
[INFO] [stdout]    | |________________________________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            [`std::thread::JoinHandle`] and [`tokio::task::JoinHandle`]:
[INFO] [stdout]                                             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: no item named `JoinHandle` in module `task`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.88s
[INFO] running `Command { std: "docker" "inspect" "3d1503a9515add04ac6721c06c31c8cec7fbed813e8746f3ae10fb9419efc052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d1503a9515add04ac6721c06c31c8cec7fbed813e8746f3ae10fb9419efc052", kill_on_drop: false }`
[INFO] [stdout] 3d1503a9515add04ac6721c06c31c8cec7fbed813e8746f3ae10fb9419efc052
