[INFO] fetching crate indexer 0.2.6...
[INFO] documenting indexer-0.2.6 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate indexer 0.2.6 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate indexer 0.2.6 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate indexer 0.2.6
[INFO] finished tweaking crates.io crate indexer 0.2.6
[INFO] tweaked toml for crates.io crate indexer 0.2.6 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded json_dotpath v1.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a69f35f7768fedc87e3e9667586c96be11b9c8be526ba14f9cf8abb45e2b3d5
[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" "4a69f35f7768fedc87e3e9667586c96be11b9c8be526ba14f9cf8abb45e2b3d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a69f35f7768fedc87e3e9667586c96be11b9c8be526ba14f9cf8abb45e2b3d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a69f35f7768fedc87e3e9667586c96be11b9c8be526ba14f9cf8abb45e2b3d5", kill_on_drop: false }`
[INFO] [stdout] 4a69f35f7768fedc87e3e9667586c96be11b9c8be526ba14f9cf8abb45e2b3d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ba18010d3491d59dee6e1fe1aa28770b38f6483cc5575dfdef0484ae0638256
[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" "7ba18010d3491d59dee6e1fe1aa28770b38f6483cc5575dfdef0484ae0638256", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking json_dotpath v1.0.3
[INFO] [stderr]  Documenting indexer v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 540 |       /// ```rust
[INFO] [stdout]     |  _________^
[INFO] [stdout] 541 | |     /// use indexer::{Index, BatchTransaction};
[INFO] [stdout] 542 | |     /// use serde_json::Value;
[INFO] [stdout] 543 | |     /// let mut names_index = Index::new(string_indexer);
[INFO] [stdout] ...   |
[INFO] [stdout] 550 | |     /// });
[INFO] [stdout] 551 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unexpected closing delimiter: `}`
[INFO] [stdout]     = note: error from rustc: mismatched closing delimiter: `)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.56s
[INFO] running `Command { std: "docker" "inspect" "7ba18010d3491d59dee6e1fe1aa28770b38f6483cc5575dfdef0484ae0638256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ba18010d3491d59dee6e1fe1aa28770b38f6483cc5575dfdef0484ae0638256", kill_on_drop: false }`
[INFO] [stdout] 7ba18010d3491d59dee6e1fe1aa28770b38f6483cc5575dfdef0484ae0638256
