[INFO] fetching crate safe-regex 0.2.5...
[INFO] documenting safe-regex-0.2.5 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate safe-regex 0.2.5 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate safe-regex 0.2.5 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe-regex 0.2.5
[INFO] finished tweaking crates.io crate safe-regex 0.2.5
[INFO] tweaked toml for crates.io crate safe-regex 0.2.5 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate safe-regex 0.2.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20696a1716fa8feefda6fa24615997c3287e65715a05d2679a9ff6e4d9ece9f6
[INFO] running `Command { std: "docker" "start" "-a" "20696a1716fa8feefda6fa24615997c3287e65715a05d2679a9ff6e4d9ece9f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20696a1716fa8feefda6fa24615997c3287e65715a05d2679a9ff6e4d9ece9f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20696a1716fa8feefda6fa24615997c3287e65715a05d2679a9ff6e4d9ece9f6", kill_on_drop: false }`
[INFO] [stdout] 20696a1716fa8feefda6fa24615997c3287e65715a05d2679a9ff6e4d9ece9f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a9f5206ce5be2615be6d6c25fb3363ba1c26fd09144ef279849bf6ee06bddc5
[INFO] running `Command { std: "docker" "start" "-a" "0a9f5206ce5be2615be6d6c25fb3363ba1c26fd09144ef279849bf6ee06bddc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling safe-quote v1.0.15
[INFO] [stderr]    Compiling safe-regex-compiler v0.2.5
[INFO] [stderr]    Compiling safe-regex-macro v0.2.5
[INFO] [stderr]     Checking safe-regex v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting safe-regex v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/bin/compilable/main.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  |   /// ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 7  | | /// $ cargo clean
[INFO] [stdout] 8  | | /// $ time cargo run --package safe-regex --bin compilable --release
[INFO] [stdout] 9  | | ///    Compiling safe-proc-macro2 v1.0.24 (safe-regex-rs/safe-proc-macro2)
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | | /// sys     0m0.713s
[INFO] [stdout] 20 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 6  | /// ```text
[INFO] [stdout]    |        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/bin/uncompilable/main.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  |   /// ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 7  | | /// $ cargo clean
[INFO] [stdout] 8  | | /// $ time cargo run --package safe-regex --bin uncompilable
[INFO] [stdout] 9  | | ///    Compiling safe-proc-macro2 v1.0.24 (safe-regex-rs/safe-proc-macro2)
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | | /// sys     0m1.192s
[INFO] [stdout] 20 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 6  | /// ```text
[INFO] [stdout]    |        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.00s
[INFO] running `Command { std: "docker" "inspect" "0a9f5206ce5be2615be6d6c25fb3363ba1c26fd09144ef279849bf6ee06bddc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9f5206ce5be2615be6d6c25fb3363ba1c26fd09144ef279849bf6ee06bddc5", kill_on_drop: false }`
[INFO] [stdout] 0a9f5206ce5be2615be6d6c25fb3363ba1c26fd09144ef279849bf6ee06bddc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] a74f67854c54ea42606a4a372d95241551d268ddb838c46877f57e44effd2413
[INFO] running `Command { std: "docker" "start" "-a" "a74f67854c54ea42606a4a372d95241551d268ddb838c46877f57e44effd2413", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling safe-quote v1.0.15
[INFO] [stderr]    Compiling safe-regex-compiler v0.2.5
[INFO] [stderr]    Compiling safe-regex-macro v0.2.5
[INFO] [stderr]  Documenting safe-regex v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `Command { std: "docker" "inspect" "a74f67854c54ea42606a4a372d95241551d268ddb838c46877f57e44effd2413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a74f67854c54ea42606a4a372d95241551d268ddb838c46877f57e44effd2413", kill_on_drop: false }`
[INFO] [stdout] a74f67854c54ea42606a4a372d95241551d268ddb838c46877f57e44effd2413