[INFO] crate aho-corasick 0.7.13 is already in cache
[INFO] documenting aho-corasick-0.7.13 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate aho-corasick 0.7.13 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate aho-corasick 0.7.13 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aho-corasick 0.7.13
[INFO] finished tweaking crates.io crate aho-corasick 0.7.13
[INFO] tweaked toml for crates.io crate aho-corasick 0.7.13 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d17a1c0b196710b87cb0555041b13e2d9793d922ed5277def1f6eb4a4423c641
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d17a1c0b196710b87cb0555041b13e2d9793d922ed5277def1f6eb4a4423c641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d17a1c0b196710b87cb0555041b13e2d9793d922ed5277def1f6eb4a4423c641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d17a1c0b196710b87cb0555041b13e2d9793d922ed5277def1f6eb4a4423c641", kill_on_drop: false }`
[INFO] [stdout] d17a1c0b196710b87cb0555041b13e2d9793d922ed5277def1f6eb4a4423c641
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a41ba8cebe57dbd3776100493a7c512d7da38ad494cf8a3c15ac8f9f6d33114
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9a41ba8cebe57dbd3776100493a7c512d7da38ad494cf8a3c15ac8f9f6d33114", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]  Documenting aho-corasick v0.7.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/nfa.rs:809:9
[INFO] [stdout]     |
[INFO] [stdout] 809 |       /// ```ignore
[INFO] [stdout]     |  _________^
[INFO] [stdout] 810 | |     ///        - a - S1 - b - S2 - c - S3 - d - S4*
[INFO] [stdout] 811 | |     ///       /
[INFO] [stdout] 812 | |     ///     S0 - b - S5* - c - S6 - d - S7*
[INFO] [stdout] 813 | |     ///       \
[INFO] [stdout] 814 | |     ///        - c - S8 - d - S9*
[INFO] [stdout] 815 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unknown start of token: \
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "9a41ba8cebe57dbd3776100493a7c512d7da38ad494cf8a3c15ac8f9f6d33114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a41ba8cebe57dbd3776100493a7c512d7da38ad494cf8a3c15ac8f9f6d33114", kill_on_drop: false }`
[INFO] [stdout] 9a41ba8cebe57dbd3776100493a7c512d7da38ad494cf8a3c15ac8f9f6d33114