[INFO] fetching crate clappers 2.0.3...
[INFO] documenting clappers-2.0.3 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate clappers 2.0.3 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate clappers 2.0.3 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clappers 2.0.3
[INFO] finished tweaking crates.io crate clappers 2.0.3
[INFO] tweaked toml for crates.io crate clappers 2.0.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 745a2d0fc6936e26186f687318138637b38260a5300fe3c421d39d88b86a1ebc
[INFO] running `Command { std: "docker" "start" "-a" "745a2d0fc6936e26186f687318138637b38260a5300fe3c421d39d88b86a1ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "745a2d0fc6936e26186f687318138637b38260a5300fe3c421d39d88b86a1ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "745a2d0fc6936e26186f687318138637b38260a5300fe3c421d39d88b86a1ebc", kill_on_drop: false }`
[INFO] [stdout] 745a2d0fc6936e26186f687318138637b38260a5300fe3c421d39d88b86a1ebc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a281ac1229a6c02b73a6a0e45f850af12cb0f37834cfe2eb0506f42d652638c
[INFO] running `Command { std: "docker" "start" "-a" "6a281ac1229a6c02b73a6a0e45f850af12cb0f37834cfe2eb0506f42d652638c", kill_on_drop: false }`
[INFO] [stderr]  Documenting clappers v2.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:166:4
[INFO] [stdout]     |
[INFO] [stdout] 166 |   //!```ignore
[INFO] [stdout]     |  ____^
[INFO] [stdout] 167 | | //! ls -l -R  -- file1 file2... fileN`
[INFO] [stdout] 168 | | //!```
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]    --> src/lib.rs:166:4
[INFO] [stdout]     |
[INFO] [stdout] 166 | //!```ignore
[INFO] [stdout]     |    ^^^
[INFO] [stdout]     = note: error from rustc: unknown start of token: `
[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 0.31s
[INFO] running `Command { std: "docker" "inspect" "6a281ac1229a6c02b73a6a0e45f850af12cb0f37834cfe2eb0506f42d652638c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a281ac1229a6c02b73a6a0e45f850af12cb0f37834cfe2eb0506f42d652638c", kill_on_drop: false }`
[INFO] [stdout] 6a281ac1229a6c02b73a6a0e45f850af12cb0f37834cfe2eb0506f42d652638c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90e9b9bead27706d11d7560df223aacf467da58e851fbbb60f1d483fab064f18
[INFO] running `Command { std: "docker" "start" "-a" "90e9b9bead27706d11d7560df223aacf467da58e851fbbb60f1d483fab064f18", kill_on_drop: false }`
[INFO] [stderr]  Documenting clappers v2.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:166:4
[INFO] [stdout]     |
[INFO] [stdout] 166 |   //!```ignore
[INFO] [stdout]     |  ____^
[INFO] [stdout] 167 | | //! ls -l -R  -- file1 file2... fileN`
[INFO] [stdout] 168 | | //!```
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]    --> src/lib.rs:166:4
[INFO] [stdout]     |
[INFO] [stdout] 166 | //!```ignore
[INFO] [stdout]     |    ^^^
[INFO] [stdout]     = note: error from rustc: unknown start of token: `
[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 0.31s
[INFO] running `Command { std: "docker" "inspect" "90e9b9bead27706d11d7560df223aacf467da58e851fbbb60f1d483fab064f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90e9b9bead27706d11d7560df223aacf467da58e851fbbb60f1d483fab064f18", kill_on_drop: false }`
[INFO] [stdout] 90e9b9bead27706d11d7560df223aacf467da58e851fbbb60f1d483fab064f18
