[INFO] crate mop-blocks 0.5.0 is already in cache
[INFO] documenting mop-blocks-0.5.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate mop-blocks 0.5.0 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate mop-blocks 0.5.0 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 mop-blocks 0.5.0
[INFO] finished tweaking crates.io crate mop-blocks 0.5.0
[INFO] tweaked toml for crates.io crate mop-blocks 0.5.0 written to /workspace/builds/worker-35/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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] b9472b5171ab185327424012f8d10a16a9f8625a7c6180ca76a57b8854291587
[INFO] running `Command { std: "docker" "start" "-a" "b9472b5171ab185327424012f8d10a16a9f8625a7c6180ca76a57b8854291587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9472b5171ab185327424012f8d10a16a9f8625a7c6180ca76a57b8854291587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9472b5171ab185327424012f8d10a16a9f8625a7c6180ca76a57b8854291587", kill_on_drop: false }`
[INFO] [stdout] b9472b5171ab185327424012f8d10a16a9f8625a7c6180ca76a57b8854291587
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] ec6780c8ea7f842393b997117a2976f1bd3d2d78c20cd3db6dba560f9bd05c7c
[INFO] running `Command { std: "docker" "start" "-a" "ec6780c8ea7f842393b997117a2976f1bd3d2d78c20cd3db6dba560f9bd05c7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking tinyvec v0.3.4
[INFO] [stderr]     Checking mop-common v0.5.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking cl-traits v4.1.0
[INFO] [stderr]  Documenting mop-blocks v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/doc_tests.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  |   /// ```rust
[INFO] [stdout]    |  _____^
[INFO] [stdout] 6  | | /// //  ___________________
[INFO] [stdout] 7  | | /// // | 1 | 2 | 3 | 4 | 5 |
[INFO] [stdout] 8  | | /// // |___|___|___|___|___|
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | | /// //  ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
[INFO] [stdout] 16 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.00s
[INFO] running `Command { std: "docker" "inspect" "ec6780c8ea7f842393b997117a2976f1bd3d2d78c20cd3db6dba560f9bd05c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec6780c8ea7f842393b997117a2976f1bd3d2d78c20cd3db6dba560f9bd05c7c", kill_on_drop: false }`
[INFO] [stdout] ec6780c8ea7f842393b997117a2976f1bd3d2d78c20cd3db6dba560f9bd05c7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 82a8c691be867719ab7ed33e6fc18a548ffe0287e91f70ff0f74070624b68930
[INFO] running `Command { std: "docker" "start" "-a" "82a8c691be867719ab7ed33e6fc18a548ffe0287e91f70ff0f74070624b68930", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]     Checking tinyvec v0.3.4
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking mop-common v0.5.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking cl-traits v4.1.0
[INFO] [stderr]  Documenting mop-blocks v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/doc_tests.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  |   /// ```rust
[INFO] [stdout]    |  _____^
[INFO] [stdout] 6  | | /// //  ___________________
[INFO] [stdout] 7  | | /// // | 1 | 2 | 3 | 4 | 5 |
[INFO] [stdout] 8  | | /// // |___|___|___|___|___|
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | | /// //  ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
[INFO] [stdout] 16 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.10s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82a8c691be867719ab7ed33e6fc18a548ffe0287e91f70ff0f74070624b68930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82a8c691be867719ab7ed33e6fc18a548ffe0287e91f70ff0f74070624b68930", kill_on_drop: false }`
[INFO] [stdout] 82a8c691be867719ab7ed33e6fc18a548ffe0287e91f70ff0f74070624b68930