[INFO] fetching crate zw-fast-quantile 0.2.3...
[INFO] documenting zw-fast-quantile-0.2.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate zw-fast-quantile 0.2.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate zw-fast-quantile 0.2.3 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 zw-fast-quantile 0.2.3
[INFO] finished tweaking crates.io crate zw-fast-quantile 0.2.3
[INFO] tweaked toml for crates.io crate zw-fast-quantile 0.2.3 written to /workspace/builds/worker-6/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 5d66507a3fd67e24452a55d2cb0255754a8a310a443118e8e7f1ae45accc9150
[INFO] running `Command { std: "docker" "start" "-a" "5d66507a3fd67e24452a55d2cb0255754a8a310a443118e8e7f1ae45accc9150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d66507a3fd67e24452a55d2cb0255754a8a310a443118e8e7f1ae45accc9150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d66507a3fd67e24452a55d2cb0255754a8a310a443118e8e7f1ae45accc9150", kill_on_drop: false }`
[INFO] [stdout] 5d66507a3fd67e24452a55d2cb0255754a8a310a443118e8e7f1ae45accc9150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7150ccc64979a97a5808e8105c2f5f74375e791c33c9034ded104c7e0f910218
[INFO] running `Command { std: "docker" "start" "-a" "7150ccc64979a97a5808e8105c2f5f74375e791c33c9034ded104c7e0f910218", kill_on_drop: false }`
[INFO] [stderr]  Documenting zw-fast-quantile v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 43 | | //!
[INFO] [stdout]    | |_
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 42 | //! ```text
[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 1.73s
[INFO] running `Command { std: "docker" "inspect" "7150ccc64979a97a5808e8105c2f5f74375e791c33c9034ded104c7e0f910218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7150ccc64979a97a5808e8105c2f5f74375e791c33c9034ded104c7e0f910218", kill_on_drop: false }`
[INFO] [stdout] 7150ccc64979a97a5808e8105c2f5f74375e791c33c9034ded104c7e0f910218
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f6ce02ae35ddee7ea6dd304a2f9a2b8e32eff095407afcf8e3196d84a1d3729f
[INFO] running `Command { std: "docker" "start" "-a" "f6ce02ae35ddee7ea6dd304a2f9a2b8e32eff095407afcf8e3196d84a1d3729f", kill_on_drop: false }`
[INFO] [stderr]  Documenting zw-fast-quantile v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 43 | | //!
[INFO] [stdout]    | |_
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 42 | //! ```text
[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 0.70s
[INFO] running `Command { std: "docker" "inspect" "f6ce02ae35ddee7ea6dd304a2f9a2b8e32eff095407afcf8e3196d84a1d3729f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6ce02ae35ddee7ea6dd304a2f9a2b8e32eff095407afcf8e3196d84a1d3729f", kill_on_drop: false }`
[INFO] [stdout] f6ce02ae35ddee7ea6dd304a2f9a2b8e32eff095407afcf8e3196d84a1d3729f