[INFO] fetching crate das-grid 0.1.5...
[INFO] documenting das-grid-0.1.5 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate das-grid 0.1.5 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate das-grid 0.1.5 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 das-grid 0.1.5
[INFO] finished tweaking crates.io crate das-grid 0.1.5
[INFO] tweaked toml for crates.io crate das-grid 0.1.5 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate das-grid 0.1.5 already has a lockfile, it will not be regenerated
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 4c0a10e0022fac2adde604122fb1cc7fe42736ea341812fb456e7cb0cd9ad6d8
[INFO] running `Command { std: "docker" "start" "-a" "4c0a10e0022fac2adde604122fb1cc7fe42736ea341812fb456e7cb0cd9ad6d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c0a10e0022fac2adde604122fb1cc7fe42736ea341812fb456e7cb0cd9ad6d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c0a10e0022fac2adde604122fb1cc7fe42736ea341812fb456e7cb0cd9ad6d8", kill_on_drop: false }`
[INFO] [stdout] 4c0a10e0022fac2adde604122fb1cc7fe42736ea341812fb456e7cb0cd9ad6d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 1b485395bbb2d1450a55decda28baa1e79592a4409c421dd70c5483c8e1fcf82
[INFO] running `Command { std: "docker" "start" "-a" "1b485395bbb2d1450a55decda28baa1e79592a4409c421dd70c5483c8e1fcf82", kill_on_drop: false }`
[INFO] [stderr]  Documenting das-grid v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/lib.rs:789:9
[INFO] [stdout]     |
[INFO] [stdout] 789 |       /// ```.rust
[INFO] [stdout]     |  _________^
[INFO] [stdout] 790 | |     ///
[INFO] [stdout] 791 | |     /// ```
[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 1.11s
[INFO] running `Command { std: "docker" "inspect" "1b485395bbb2d1450a55decda28baa1e79592a4409c421dd70c5483c8e1fcf82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b485395bbb2d1450a55decda28baa1e79592a4409c421dd70c5483c8e1fcf82", kill_on_drop: false }`
[INFO] [stdout] 1b485395bbb2d1450a55decda28baa1e79592a4409c421dd70c5483c8e1fcf82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] ce5ec71d8d5ec3d898f5387e82e3c4e1ffb2d5d5c2639cc05a797958dd3748ea
[INFO] running `Command { std: "docker" "start" "-a" "ce5ec71d8d5ec3d898f5387e82e3c4e1ffb2d5d5c2639cc05a797958dd3748ea", kill_on_drop: false }`
[INFO] [stderr]  Documenting das-grid v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/lib.rs:789:9
[INFO] [stdout]     |
[INFO] [stdout] 789 |       /// ```.rust
[INFO] [stdout]     |  _________^
[INFO] [stdout] 790 | |     ///
[INFO] [stdout] 791 | |     /// ```
[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 1.15s
[INFO] running `Command { std: "docker" "inspect" "ce5ec71d8d5ec3d898f5387e82e3c4e1ffb2d5d5c2639cc05a797958dd3748ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce5ec71d8d5ec3d898f5387e82e3c4e1ffb2d5d5c2639cc05a797958dd3748ea", kill_on_drop: false }`
[INFO] [stdout] ce5ec71d8d5ec3d898f5387e82e3c4e1ffb2d5d5c2639cc05a797958dd3748ea