[INFO] fetching crate cala_core 0.1.1...
[INFO] documenting cala_core-0.1.1 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate cala_core 0.1.1 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate cala_core 0.1.1 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 cala_core 0.1.1
[INFO] finished tweaking crates.io crate cala_core 0.1.1
[INFO] tweaked toml for crates.io crate cala_core 0.1.1 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate crates.io crate cala_core 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 0585ac4cf8ef26c510f8d476fa6c3d7f622012c57b1e1c2cbc9938e46efec401
[INFO] running `Command { std: "docker" "start" "-a" "0585ac4cf8ef26c510f8d476fa6c3d7f622012c57b1e1c2cbc9938e46efec401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0585ac4cf8ef26c510f8d476fa6c3d7f622012c57b1e1c2cbc9938e46efec401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0585ac4cf8ef26c510f8d476fa6c3d7f622012c57b1e1c2cbc9938e46efec401", kill_on_drop: false }`
[INFO] [stdout] 0585ac4cf8ef26c510f8d476fa6c3d7f622012c57b1e1c2cbc9938e46efec401
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 1f65c712e0f9162459580502aa2fbfd2304f174f99e0f49e9ae511928345ae9f
[INFO] running `Command { std: "docker" "start" "-a" "1f65c712e0f9162459580502aa2fbfd2304f174f99e0f49e9ae511928345ae9f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking pasts v0.4.0
[INFO] [stderr]  Documenting cala_core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |   //! ```rust
[INFO] [stdout]    |  _____^
[INFO] [stdout] 18 | | //! // TODO
[INFO] [stdout] 19 | | //! ```
[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 4.84s
[INFO] running `Command { std: "docker" "inspect" "1f65c712e0f9162459580502aa2fbfd2304f174f99e0f49e9ae511928345ae9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f65c712e0f9162459580502aa2fbfd2304f174f99e0f49e9ae511928345ae9f", kill_on_drop: false }`
[INFO] [stdout] 1f65c712e0f9162459580502aa2fbfd2304f174f99e0f49e9ae511928345ae9f
