[INFO] fetching crate bytediff 0.0.8...
[INFO] documenting bytediff-0.0.8 against 1.99.0-beta.1 for beta-rustdoc-1.99-1
[INFO] extracting crate bytediff 0.0.8 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate bytediff 0.0.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bytediff 0.0.8
[INFO] tweaked toml for crates.io crate bytediff 0.0.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bytediff 0.0.8 on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bytediff 0.0.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b95f7c3a57be7a99371fb52124b479449b93ed0e641f7747b5807e2efb2c0119
[INFO] running `Command { std: "docker" "start" "b95f7c3a57be7a99371fb52124b479449b93ed0e641f7747b5807e2efb2c0119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b95f7c3a57be7a99371fb52124b479449b93ed0e641f7747b5807e2efb2c0119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b95f7c3a57be7a99371fb52124b479449b93ed0e641f7747b5807e2efb2c0119" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b95f7c3a57be7a99371fb52124b479449b93ed0e641f7747b5807e2efb2c0119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b95f7c3a57be7a99371fb52124b479449b93ed0e641f7747b5807e2efb2c0119" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]  Documenting bytediff v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> README.md:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / ```
[INFO] [stdout] 35 | | [#####     ]
[INFO] [stdout] 36 | | ```
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: reserved multi-hash token is forbidden
[INFO] [stdout]    = note: error from rustc: reserved multi-hash token is forbidden
[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] 34 | ```text
[INFO] [stdout]    |    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> README.md:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / ```
[INFO] [stdout] 39 | | [##########]
[INFO] [stdout] 40 | | ```
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: reserved multi-hash token is forbidden
[INFO] [stdout]    = note: error from rustc: reserved multi-hash token is forbidden
[INFO] [stdout]    = note: error from rustc: reserved multi-hash token is forbidden
[INFO] [stdout]    = note: error from rustc: reserved multi-hash token is forbidden
[INFO] [stdout]    = note: error from rustc: reserved multi-hash token is forbidden
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 38 | ```text
[INFO] [stdout]    |    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/bytediff/index.html
[INFO] running `Command { std: "docker" "inspect" "b95f7c3a57be7a99371fb52124b479449b93ed0e641f7747b5807e2efb2c0119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b95f7c3a57be7a99371fb52124b479449b93ed0e641f7747b5807e2efb2c0119" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]  Documenting bytediff v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> README.md:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / ```
[INFO] [stdout] 35 | | [#####     ]
[INFO] [stdout] 36 | | ```
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: reserved multi-hash token is forbidden
[INFO] [stdout]    = note: error from rustc: reserved multi-hash token is forbidden
[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] 34 | ```text
[INFO] [stdout]    |    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> README.md:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / ```
[INFO] [stdout] 39 | | [##########]
[INFO] [stdout] 40 | | ```
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: reserved multi-hash token is forbidden
[INFO] [stdout]    = note: error from rustc: reserved multi-hash token is forbidden
[INFO] [stdout]    = note: error from rustc: reserved multi-hash token is forbidden
[INFO] [stdout]    = note: error from rustc: reserved multi-hash token is forbidden
[INFO] [stdout]    = note: error from rustc: reserved multi-hash token is forbidden
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 38 | ```text
[INFO] [stdout]    |    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/bytediff/index.html
[INFO] running `Command { std: "docker" "inspect" "b95f7c3a57be7a99371fb52124b479449b93ed0e641f7747b5807e2efb2c0119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b95f7c3a57be7a99371fb52124b479449b93ed0e641f7747b5807e2efb2c0119", kill_on_drop: false }`
[INFO] [stdout] b95f7c3a57be7a99371fb52124b479449b93ed0e641f7747b5807e2efb2c0119
